diff --git a/code-lists/README.md b/code-lists/README.md
new file mode 100644
index 0000000..b120b9e
--- /dev/null
+++ b/code-lists/README.md
@@ -0,0 +1,11 @@
+# WRB codelists
+
+[World Reference Base](https://wrb.isric.org/) working group of IUSS maintains a set of code lists to describe soils, as part of the World Reference Base for Soil Resources (current: 4th edition 2022). This repository presents a home for identification of the concepts in those lists, as well as facilites maintenance of these lists in preparation of upcoming releases.
+
+## csv2skos
+
+The [code lists](./wrb-codelists.ttl) are described in RDF using the SKOS ontology. The RDF is generated from a [CSV](./wrb-codelists.csv) using a [conversion script](./csv2skos/csv2skos.py). MS Excel has been used to prepare the initial version of the CSV (Note that Excel uses ';' as a separator, where this initiative uses ',' as a separator).
+
+## skos2html
+
+[skos2html](./csv2skos/skos2html.py) is a small utility to generate html of the skos file for human readability.
\ No newline at end of file
diff --git a/code-lists/csv2skos/README.md b/code-lists/csv2skos/README.md
new file mode 100644
index 0000000..a601c51
--- /dev/null
+++ b/code-lists/csv2skos/README.md
@@ -0,0 +1,11 @@
+# csv2skos
+
+A tool to load csv data into skos
+
+```
+virtualenv .
+. bin/activate
+pip install -r requirements.txt
+python csv2skos.py
+```
+
diff --git a/code-lists/csv2skos/csv2skos.py b/code-lists/csv2skos/csv2skos.py
new file mode 100644
index 0000000..6bd4d95
--- /dev/null
+++ b/code-lists/csv2skos/csv2skos.py
@@ -0,0 +1,42 @@
+import csv
+from rdflib import Graph, URIRef, Literal, Namespace
+from rdflib.namespace import DC, DCTERMS, FOAF, OWL, RDF, RDFS, SKOS, XMLNS, XSD
+
+def valuri(data):
+ return "".join(x for x in data.replace(' ','-') if (x.isalnum() or x =='-'))
+
+g = Graph()
+WRB = Namespace("http://iuss-wrb.github.io/wrb#")
+
+ont = URIRef("http://iuss-wrb.github.io/wrb#")
+g.add((ont, RDF.type, OWL.Ontology))
+g.add((ont, DCTERMS.description, Literal("Code lists to describe soil properties as defined by the IUSS WRB working group")))
+g.add((ont, DCTERMS.creator, URIRef("https://orcid.org/0000-0003-1499-618X")))
+g.add((ont, DCTERMS.rights, Literal("This ontology is distributed under Creative Commons Attribution 4.0 License - https://creativecommons.org/licenses/by/4.0")))
+g.add((ont, DCTERMS.source, URIRef("https://wrb.isric.org/files/WRB_fourth_edition_2022-12-18.pdf")))
+g.add((ont, DCTERMS.title, Literal("WRB code lists")))
+g.add((ont, FOAF.logo, URIRef("https://wrb.isric.org/images/logo.png")))
+
+with open('../wrb-codelists.csv', 'r') as csvfile:
+ reader = csv.DictReader(csvfile)
+ cs = ""
+ for row in reader:
+ if cs != valuri(row['attribute']):
+ cs = valuri(row['attribute'])
+ cs2 = URIRef(WRB[valuri(row['attribute'])])
+ g.add((cs2, RDF.type, SKOS.ConceptScheme))
+ g.add((cs2, SKOS.prefLabel, Literal(row['attribute'])))
+
+ concept = URIRef(WRB[valuri(row['attribute'])+'/'+valuri(row['id'])])
+ g.add((concept, RDF.type, SKOS.Concept))
+ g.add((concept, SKOS.prefLabel, Literal(row['label'])))
+ g.add((concept, SKOS.inScheme, cs2))
+ g.add((concept, SKOS.notation, Literal(row['notation'])))
+ g.add((concept, SKOS.definition, Literal(row['definition'])))
+
+g.bind("skos", SKOS)
+g.bind("dcterms", DCTERMS)
+g.bind("owl", OWL)
+g.bind("wrb", WRB)
+g.serialize(destination="../wrb-codelists.ttl")
+
diff --git a/code-lists/csv2skos/requirements.txt b/code-lists/csv2skos/requirements.txt
new file mode 100644
index 0000000..d28b538
--- /dev/null
+++ b/code-lists/csv2skos/requirements.txt
@@ -0,0 +1 @@
+rdflib
\ No newline at end of file
diff --git a/code-lists/csv2skos/skos2html.py b/code-lists/csv2skos/skos2html.py
new file mode 100644
index 0000000..1ffda8d
--- /dev/null
+++ b/code-lists/csv2skos/skos2html.py
@@ -0,0 +1,33 @@
+from rdflib import Graph
+from rdflib.namespace import RDF, SKOS, DCTERMS, OWL
+
+g = Graph()
+g.parse("../wrb-codelists.ttl")
+
+ttl = "Codelists" # default title
+desc = "A series of codelists" # default description
+
+for s, p, o in g.triples((None, RDF.type, OWL.Ontology)):
+ ttl = g.value(s,DCTERMS.title)
+ desc = g.value(s,DCTERMS.description) + "
"
+ for t in ["creator","rights","source"]:
+ if g.value(s,DCTERMS[t]):
+ desc += "
"+t+": " + str(g.value(s,DCTERMS[t]))
+
+html = "
"+ttl+"
"+desc+"
"
+
+html += "Contents
\n"
+
+for s, p, o in g.triples((None, RDF.type, SKOS.ConceptScheme)):
+ html += "" + g.value(s,SKOS.prefLabel) + "
\n"
+ html += "Code | Label | Definition |
\n"
+ for s2, p2, o2 in g.triples((None, SKOS.inScheme, s)):
+ html += ""+g.value(s2,SKOS.notation)+" | "+ g.value(s2,SKOS.prefLabel) + " | " + g.value(s2,SKOS.definition) +" |
\n"
+ html += "
⇑ Index
"
+
+f = open("../index.html", "w")
+f.write("\n"+ttl+"\n"+html+"\n")
+f.close()
\ No newline at end of file
diff --git a/code-lists/index.html b/code-lists/index.html
new file mode 100644
index 0000000..360c5cf
--- /dev/null
+++ b/code-lists/index.html
@@ -0,0 +1,859 @@
+
+WRB code lists
+WRB code lists
Code lists to describe soil properties as defined by the IUSS WRB working group
creator: https://orcid.org/0000-0003-1499-618X
rights: This ontology is distributed under Creative Commons Attribution 4.0 License - https://creativecommons.org/licenses/by/4.0
source: https://wrb.isric.org/files/WRB_fourth_edition_2022-12-18.pdf
Contents
+Persistance of surface cracks
+Code | Label | Definition |
+I | Irreversible (persist year-round, e.g., drained polder cracks, cracks in cemented layers) | |
+R | Reversible (open and close with changing moisture, e.g., in Vertisols and in soils with the Vertic or the Protovertic qualifier) | |
+
⇑ Index
Retarded reaction with HCl
+Code | Label | Definition |
+H | Reaction with 1 M HCl only after heating | |
+I | Reaction with 1 M HCl immediate | |
+
⇑ Index
Spatial arrangement of surface cracks
+Code | Label | Definition |
+N | Non-polygonal | |
+P | Polygonal | |
+
⇑ Index
Susceptibility for cementation
+Code | Label | Definition |
+CW | Cementation after repeated drying and wetting | |
+NO | No cementation after repeated drying and wetting | |
+
⇑ Index
Water repellence
+Code | Label | Definition |
+N | Water infiltrates completely within < 60 seconds | |
+R | Water stands for ≥ 60 seconds | |
+
⇑ Index
+Code | Label | Definition |
+N | No new granular structure present | |
+P | New granular structure present in places, but in other places the added or mixed materials and the previously present materials lie isolated from each other | |
+T | New granular structure present throughout the layer | |
+
⇑ Index
Aggregate penetrability for root
+Code | Label | Definition |
+N | No aggregate with dense outer rim | |
+P | All aggregates with dense outer rim | |
+S | Some aggregates with dense outer rim | |
+
⇑ Index
Cracks persistence
+Code | Label | Definition |
+IT | Irreversible (persist year-round) | |
+NO | No cracks | |
+RT | Reversible (open and close with changing soil moisture) | |
+
⇑ Index
Grade of structural units
+Code | Label | Definition |
+M | Moderate | |
+S | Strong | |
+W | Weak | |
+
⇑ Index
Layers with permafrost
+Code | Label | Definition |
+I | Massive ice, cementation by ice or readily visible ice crystals | |
+N | No permafrost | |
+T | Soil temperature of < 0 °C and insufficient water to form readily visible ice crystals | |
+
⇑ Index
Organic matter coatings and oxide coatings on sand and/or coarse silt grains
+Code | Label | Definition |
+A | All sand and coarse silt grains coated without cracks | |
+C | Cracked coatings on sand grains | |
+U | Uncoated sand and/or coarse silt grains | |
+
⇑ Index
Subdivisions of the Oa horizon
+Code | Label | Definition |
+CO | Compact | Breaks into longitudinal pieces with unsharp edges |
+CR | Crumbly | Breaks into crumbly pieces or breaks powdery |
+SE | Sharp-edged | Breaks into longitudinal pieces with sharp edges |
+
⇑ Index
Types of manner of failure (brittleness)
+Code | Label | Definition |
+BR | Brittle | |
+DF | Deformable | |
+SD | Semi-deformable | |
+
⇑ Index
Weathering stage of coarse fragments
+Code | Label | Definition |
+F | Fresh | |
+M | Moderately weathered | |
+S | Strongly weathered | |
+
⇑ Index
Abundance of particles in the sand and coarse silt fraction that consist of volcanic glasses
+Code | Label | Definition |
+C | Common | |
+F | Few | |
+M | Many | |
+N | None | |
+
⇑ Index
Abundance of pores
+Code | Label | Definition |
+C | Common | |
+F | Few | |
+M | Many | |
+V | Very Few | |
+
⇑ Index
Activity of erosion
+Code | Label | Definition |
+HI | Active in historical times | |
+NK | Period of activity not known | |
+PR | Active at present | |
+RE | Active in recent past | |
+
⇑ Index
Artificial additions of natural material
+Code | Label | Definition |
+ML | Mineral, >2 mm | |
+MS | Mineral, ≤2 mm | |
+NO | No additions | |
+OR | Organic | |
+
⇑ Index
Continuity
+Code | Label | Definition |
+AC | All cracks continue into the underlying layer | |
+HC | At least half, but not all of the cracks continue into the underlying layer | |
+NC | Cracks do not continue into the underlying layer | |
+SC | At least one, but less than half of the cracks continue into the underlying layer | |
+
⇑ Index
Dead residues of specific plants
+Code | Label | Definition |
+N | No dead plant residues | |
+O | Other plants | |
+S | Moss fibres | |
+W | Wood | |
+
⇑ Index
Degree of erosion
+Code | Label | Definition |
+E | Extreme | Substantial removal of deeper subsurface layers, original ecological functions fully destroyed (badlands) |
+M | Moderate | Clear evidence of removal of surface layers, original ecological functions partly destroyed |
+S | Slight | Some evidence of damage to surface layers, original ecological functions largely intact |
+V | Severe | Surface layers completely removed and subsurface layers exposed, original ecological functions largely destroyed |
+
⇑ Index
Natural surface unevenness
+Code | Label | Definition |
+G | Unevenness caused by shrink-swell clays (gilgai relief) | |
+N | None | |
+O | Other | |
+P | Unevenness caused by permafrost (palsa, pingo, mud boils, thufurs etc.) | |
+
⇑ Index
Patterned ground
+Code | Label | Definition |
+N | None | |
+P | Polygons | |
+R | Rings | |
+S | Stripes | |
+
⇑ Index
Position of the soil profile, if the soil surface is uneven
+Code | Label | Definition |
+E | On an unaffected surface | |
+H | On the high | |
+L | In the low | |
+S | On the slope | |
+
⇑ Index
Potentiometric pH measurement
+Code | Label | Definition |
+C15 | CaCl2, 0.01 M | Mixing ratio 1:5 |
+K15 | KCl, 1 M | Mixing ratio 1:5 |
+W11 | Distilled water (H2O) | Mixing ratio 1:1 |
+W15 | Distilled water (H2O) | Mixing ratio 1:5 |
+
⇑ Index
Presence of strata within a layer
+Code | Label | Definition |
+A | Layer is composed of two or more alluvial strata | |
+B | Layer is composed of two or more alluvial strata containing tephra | |
+N | Layer is not composed of different strata | |
+T | Layer is composed of two or more tephra strata | |
+
⇑ Index
Shape of layer boundaries
+Code | Label | Definition |
+B | Broken | Discontinuous |
+I | Irregular | Pockets more deep than wide |
+S | Smooth | Nearly plane surface |
+W | Wavy | Pockets less deep than wide |
+
⇑ Index
Size of lithogenic variegates
+Code | Label | Definition |
+C | Coarse | |
+F | Fine | |
+M | Medium | |
+V | Very fine | |
+
⇑ Index
Thixotropy and NaF field test
+Code | Label | Definition |
+NF | Positive NaF test | |
+NO | None of the above | |
+NT | Positive NaF test and thixotropy | |
+TH | Thixotropy | |
+
⇑ Index
Types of plasticity
+Code | Label | Definition |
+MP | Moderately plastic | |
+NP | Non-plastic | |
+SP | Slightly plastic | |
+VP | Very plastic | |
+
⇑ Index
Carbonate contents
+Code | Label | Definition |
+EX | Extremely calcareous | > 25 % (by mass) |
+MO | Moderately calcareous | > 2 - 10 % (by mass) |
+NC | Non-calcareous | 0 % (by mass) |
+SL | Slightly calcareous | > 0 - 2 % (by mass) |
+ST | Strongly calcareous | > 10 - 25 % (by mass) |
+
⇑ Index
Cementation class of oximorphic features
+Code | Label | Definition |
+EWC | Extremely weakly cemented | |
+MOC | Moderately or more cemented | |
+NC | Not cemented | |
+VWC | Very weakly cemented | |
+WEC | Weakly cemented | |
+
⇑ Index
Distinctness of the layer’s lower boundary
+Code | Label | Definition |
+A | Abrupt | |
+C | Clear | |
+D | Diffuse | |
+G | Gradual | |
+V | Very Abrupt | |
+
⇑ Index
Gypsum contents
+Code | Label | Definition |
+EX | Extremely gypsiferous | |
+MO | Moderately gypsiferous | |
+NG | Non-gypsiferous | |
+SL | Slightly gypsiferous | |
+ST | Strongly gypsiferous | |
+
⇑ Index
Moisture class
+Code | Label | Definition |
+DR | Dry | |
+MO | Moist | |
+SM | Slightly moist | |
+VD | Very dry | |
+WE | Wet | |
+
⇑ Index
Organic (hydromorphic and terrestrial), organotechnic and mineral layers
+Code | Label | Definition |
+M | Mineral | |
+OH | Organic hydromorphic | |
+OT | Organic terrestrial | |
+TH | Organotechnic hydromorphic | |
+TT | Organotechnic terrestrial | |
+
⇑ Index
Packing density
+Code | Label | Definition |
+FR | Firm | Only the knifepoint penetrates when forces are applied |
+IN | Intermediate | Knife penetrates half when forces are applied |
+LO | Loose | Knife penetrates completely when forces are applied |
+VL | Very loose | Knife penetrates completely even when applying low forces |
+VR | Very firm | Knife does not (or only a little bit) penetrate when forces are applied |
+
⇑ Index
Pore size
+Code | Label | Definition |
+CO | Coarse | |
+FI | Fine | |
+ME | Medium | |
+VC | Very Coarse | |
+VF | Very Fine | |
+
⇑ Index
Size of durinodes and remnants of a layer that has been cemented by secondary silica
+Code | Label | Definition |
+CO | Coarse | |
+FI | Fine | |
+ME | Medium | |
+VC | Very coarse | |
+VF | Very fine | |
+
⇑ Index
Size of oximorphic features
+Code | Label | Definition |
+CO | Coarse | |
+FI | Fine | |
+ME | Medium | |
+VC | Very coarse | |
+VF | Very fine | |
+
⇑ Index
Types of accumulation of organic matter
+Code | Label | Definition |
+BC | Black carbon (e.g. charcoal, partly charred particles, soot)) | |
+BU | Filled earthworm burrows | |
+CO | Organic matter coatings at surfaces of soil aggregates and biopore walls (no visible other material in the coatings) | |
+KR | Filled krotowinas | |
+NO | No visible accumulation of organic matter | |
+
⇑ Index
Types of non-matrix pores
+Code | Label | Definition |
+DT | Dendritic Tubular | |
+IG | Irregular | |
+NO | No non-matrix pores | |
+TU | Tubular | |
+VE | Vesicular | |
+
⇑ Index
Types of secondary silica
+Code | Label | Definition |
+CH | Accumulations within a layer, cemented by secondary silica | |
+DN | Nodules (durinodes) | |
+FC | Remnants of a layer that has been cemented by secondary silica | |
+NO | No secondary silica | |
+OT | Other accumulations | |
+
⇑ Index
Wind deposition
+Code | Label | Definition |
+CB | Aeroturbation (cross-bedding) | |
+NO | No evidence of wind deposition | |
+OT | Other | |
+RC | ≥ 10% of the particles of medium sand or coarser are rounded or subangular and have a matt surface, but only in in-blown material that has filled cracks | |
+RH | ≥ 10% of the particles of medium sand or coarser are rounded or subangular and have a matt surface | |
+
⇑ Index
Abundance of roots > 2 mm
+Code | Label | Definition |
+A | Abundant | > 20 |
+C | Common | 11 – 20 |
+F | Few | 3 – 5 |
+M | Many | 11 – 20 |
+N | None | 0 |
+V | Very few | 1 – 2 |
+
⇑ Index
Aggregate size
+Code | Label | Definition |
+CO | Coarse | |
+EC | Extremely coarse | |
+FI | Fine | |
+ME | Medium | |
+VC | Very coarse | |
+VF | Very fine | |
+
⇑ Index
Current weather conditions
+Code | Label | Definition |
+OV | Overcast | |
+PC | Partly cloudy | |
+RA | Rain | |
+SL | Sleet | |
+SN | Snow | |
+SU | Sunny/clear | |
+
⇑ Index
Past weather conditions
+Code | Label | Definition |
+ND | No rain in the last 24 hours | |
+NM | No rain in the last month | |
+NW | No rain in the last week | |
+RD | Rain but no heavy rain in the last 24 hours | |
+RE | Extremely rainy or snow melting | |
+RH | Heavy rain for some days or excessive rain in the last 24 hours | |
+
⇑ Index
Ranges of rH values
+Code | Label | Definition |
+R1 | <10 | Methane formation |
+R2 | okt-13 | Sulfide formation |
+R3 | 13 - 20 | Formation of FeII/FeIII oxides (green rust) |
+R4 | temporally < 20 | Redox reactions of Fe |
+R5 | temporally 20 - 29 | Redox reactions of Mn |
+R6 | > 33, 29 - 33 | Strongly aerated |
+
⇑ Index
Surface cracks
+Code | Label | Definition |
+FI | Fine | > 1 - 2 |
+ME | Medium | > 2 - 5 |
+NO | No surface cracks | |
+VF | Very fine | ≤ 1 |
+VW | Very wide | > 10 |
+WI | Wide | > 5 - 10 |
+
⇑ Index
Types of secondary carbonates
+Code | Label | Definition |
+AS | Coatings on soil aggregate surfaces or biopore walls | |
+FI | Filaments (including continuous filaments like pseudomycelia) | |
+MA | Masses (including spheroidal aggregations like white eyes (byeloglaska)) | |
+NC | Nodules and/or concretions | |
+NO | No secondary carbonates | |
+UR | Coatings on undersides of coarse fragments and of remnants of broken-up cemented layers | |
+
⇑ Index
Coarse surface fragments
+Code | Label | Definition |
+B | Boulders | > 20 - 60 |
+C | Coarse gravel | > 2 - 6 |
+F | Fine gravel | > 0.2 - 0.6 |
+L | Large boulders | > 60 |
+M | Medium gravel | > 0.6 - 2 |
+N | No coarse surface fragments | |
+S | Stones | > 6 - 20 |
+
⇑ Index
Remnants of broken-up cemented layers: cementing agent
+Code | Label | Definition |
+CA | Secondary carbonates | |
+FH | Fe oxides in the presence of a significant concentration of organic matter | |
+FI | Fe oxides, predominantly inside (former) soil aggregates, no significant concentration of organic matter | |
+FN | Fe oxides, no relationship to (former) soil aggregates, no significant concentration of organic matter | |
+FO | Fe oxides, predominantly on the surfaces of (former) soil aggregates, no significant concentration of organic matter | |
+GY | Secondary gypsum | |
+SI | Secondary silica | |
+
⇑ Index
Season of description
+Code | Label | Definition |
+AU | Autumn | |
+DS | Dry season | |
+NS | No significant seasonality for plant growth | |
+SP | Spring | |
+SU | Summer | |
+WI | Winter | |
+WS | Wet season | |
+
⇑ Index
Size of artefacts
+Code | Label | Definition |
+B | Boulders | > 20 - 60 |
+C | Coarse gravel | > 2 - 6 |
+E | Fine earth | ≤ 0.2 |
+F | Fine gravel | > 0.2 - 0.6 |
+L | Large boulders | > 60 |
+M | Medium gravel | > 0.6 - 2 |
+S | Stones | > 6 - 20 |
+
⇑ Index
Technical surface alterations
+Code | Label | Definition |
+LV | Levelling | |
+NO | None | |
+OT | Other | |
+SA | Sealing by asphalt | |
+SC | Sealing by concrete | |
+SO | Other types of sealing | |
+TR | Topsoil removal | |
+
⇑ Index
Cementing class
+Code | Label | Definition |
+EWC | Extremely weakly cemented | |
+EXC | Extremely strongly cemented | |
+MOC | Moderately cemented | |
+NOC | Not cemented | |
+STC | Strongly cemented | |
+VSC | Very strongly cemented | |
+VWC | Very weakly cemented | |
+WEC | Weakly cemented | |
+
⇑ Index
Cryogenic alteration feature
+Code | Label | Definition |
+CF | Separation of coarse material and fine material | |
+DB | Disrupted lower layer boundary | |
+IL | Ice lens | |
+IW | Ice wedge | |
+MI | Mineral involutions in an organic layer | |
+NO | None | |
+OI | Organic involutions in a mineral layer | |
+OT | Other | |
+
⇑ Index
Distance between surface cracks
+Code | Label | Definition |
+HU | Huge | > 200 - 500 |
+LA | Large | > 20 - 50 |
+ME | Medium | > 5 - 20 |
+SM | Small | > 2 - 5 |
+TI | Tiny | ≤ 0.5 |
+VH | Very huge | > 500 |
+VL | Very large | > 50 -200 |
+VS | Very small | > 0.5 - 2 |
+
⇑ Index
Profile Position
+Code | Label | Definition |
+BS | Backslope | |
+EB | Endorheic basin | |
+FS | Footslope | |
+OB | Basin with outflow | |
+SH | Shoulder | |
+SU | Summit | |
+TS | Toeslope | |
+VB | Valley bottom | |
+
⇑ Index
Substance of oximorphic and reductimorphic features
+Code | Label | Definition |
+AS | Fe and Al sulfates (not specified) | |
+FE | Fe oxides | |
+FM | Fe and Mn oxides | |
+FS | Fe sulfides | |
+JA | Jarosite | |
+MN | Mn oxides | |
+NV | No visible accumulation | |
+SM | Schwertmannite | |
+
⇑ Index
Substances of ribbon-like accumulations
+Code | Label | Definition |
+CC | Clay minerals | |
+CH | Clay minerals and organic matter | |
+CO | Clay minerals and Fe oxides and/or Mn oxides | |
+HH | Organic matter | |
+NO | No ribbon-like accumulations | |
+OH | Fe oxides and/or Mn oxides and organic matter | |
+OO | Fe oxides and/or Mn oxides | |
+TO | Clay minerals, Fe oxides and/or Mn oxides and organic matter | |
+
⇑ Index
Water saturation
+Code | Label | Definition |
+GF | Saturated by groundwater or flowing water for ≥ 30 consecutive days with water that has an electrical conductivity of < 4 dS m-1 | |
+GS | Saturated by groundwater or flowing water for ≥ 30 consecutive days with water that has an electrical conductivity of ≥ 4 dS m-1 | |
+MI | Saturated by water from melted ice for ≥ 30 consecutive days | |
+MS | Saturated by seawater for ≥ 30 consecutive days | |
+MT | Saturated by seawater according to tidal changes | |
+N | None of the above | |
+PW | Pure water, covered by floating organic material | |
+RA | Saturated by rainwater for ≥ 30 consecutive days | |
+
⇑ Index
Ecozones according to Schultz
+Code | Label | Definition |
+BOR | Boreal zone | |
+MDR | Dry mid-latitudes | |
+MHU | Humid mid-latitudes | |
+POS | Polar-subpolar zone | |
+SWR | Subtropics with winter rain (Mediterranean climate) | |
+SYR | Subtropics with year-round rain | |
+TSD | Dry tropics and subtropics | |
+TSR | Tropics with summer rain | |
+TYR | Tropics with year-round rain | |
+
⇑ Index
Rupture resistence class dry
+Code | Label | Definition |
+EH | Extremely hard | |
+HA | Hard | |
+LO | Loose | |
+MH | Moderately hard | |
+RI | Rigid | |
+SH | Slightly hard | |
+SO | Soft | |
+VH | Very hard | |
+VR | Very rigid | |
+
⇑ Index
Rupture resistence class moist
+Code | Label | Definition |
+EI | Extremely firm | |
+FI | Firm | |
+FR | Friable | |
+LO | Loose | |
+RI | Rigid | |
+SR | Slightly rigid | |
+VF | Very friable | |
+VI | Very firm | |
+VR | Very rigid | |
+
⇑ Index
Slope Shape
+Code | Label | Definition |
+CC | convex/convex | |
+CL | convex/linear | |
+CV | concave/convex | |
+LC | linear/convex | |
+LL | linear/linear | |
+LV | linear/concave | |
+VC | concave/convex | |
+VL | concave/linear | |
+VV | concave/concave | |
+
⇑ Index
Special techniques to enhance site productivity
+Code | Label | Definition |
+CW | Wet cultivation | |
+DC | Drainage by open canals | |
+DU | Underground drainage | |
+HT | Human-made terraces | |
+IR | Irrigation | |
+LO | Local raise of land surface | |
+NO | None | |
+OT | Other | |
+RB | Raised beds | |
+
⇑ Index
Cementing agents
+Code | Label | Definition |
+AL | Al | |
+CA | Carbonates | |
+FE | Fe oxides | |
+GY | Gypsum | |
+IA | Ice, < 75% (by volume) | |
+IM | Ice, ≥ 75% (by volume) | |
+MN | Mn oxides | |
+OM | Organic matter | |
+RS | Readily soluble salts | |
+SI | Silica | |
+
⇑ Index
In-situ alterations
+Code | Label | Definition |
+CP | Compaction, other than a plough pan | |
+LO | Loosening | |
+NO | No in-situ alteration | |
+OT | Other | |
+PA | Ploughing, annually | |
+PO | Ploughing, at least once every 5 years | |
+PP | Ploughing in the past, not ploughed since > 5 years | |
+PU | Ploughing, unspecified | |
+RM | Remodelled (e.g. single ploughing) | |
+SD | Structure deterioration, other than by ploughing or remodelling | |
+
⇑ Index
Surface unevenness caused by erosion
+Code | Label | Definition |
+AO | Other types of wind erosion | |
+AS | Shifting sands | |
+MM | Mass movement (landslides and similar phenomena) | |
+NC | Erosion, not categorized | |
+NO | No evidence of erosion | |
+WA | Water and aeolian (wind) erosion | |
+WG | Gully erosion | |
+WR | Rill erosion | |
+WS | Sheet erosion | |
+WT | Tunnel erosion | |
+
⇑ Index
Types of animal activity
+Code | Label | Definition |
+BA | Bird act. - Bones, feathers, sorted gravel of similar size | |
+BU | Burrows (unspecified) | |
+IA | Ant channels and nests | |
+IO | Other insect activity | |
+IT | Termite channels and nests | |
+MI | Mammal infilled large burrows (krotovinas) | |
+MO | Mammal open large burrows | |
+NO | No visible results of animal activity | |
+WC | Worm activity - Worm casts | |
+WE | Worm activity - Earthworm channels | |
+
⇑ Index
Human-made surface unevenness
+Code | Label | Definition |
+CD | Drainage canals | |
+CI | Irrigation canals | |
+CO | Other canals | |
+EL | Other longitudinal elevations | |
+EP | Polygonal elevations | |
+ER | Rounded elevations | |
+HP | Polygonal holes | |
+HR | Rounded holes | |
+HT | Human-made terraces | |
+NO | None | |
+OT | Other | |
+RB | Raised beds | |
+
⇑ Index
Sealing agent of surface crusts
+Code | Label | Definition |
+BA | Biological, by algae | |
+BC | Biological, by cyanobacteria | |
+BF | Biological, by fungi | |
+BL | Biological, by lichens | |
+BM | Biological, by mosses | |
+CC | Chemical, by carbonates | |
+CG | Chemical, by gypsum | |
+CR | Chemical, by readily soluble salts | |
+CS | Chemical, by silica | |
+NO | No crust present | |
+PD | Physical, only when dry | |
+PP | Physical, permanent | |
+
⇑ Index
Cultivation type
+Code | Label | Definition |
+ACA | Simultaneous agroforestry system with trees and annual crops | |
+ACB | Simultaneous agroforestry system with trees, perennial and annual crops | |
+ACG | Simultaneous agroforestry system with trees, crops and grassland | |
+ACP | Simultaneous agroforestry system with trees and perennial crops | |
+AGG | Simultaneous agroforestry system with trees and grassland | |
+CPA | Annual crop production (e.g. food, fodder, fuel, fiber, ornamental plants) | |
+CPP | Perennial crop production (e.g. food, fodder, fuel, fiber, ornamental plants) | |
+FDF | Fallow, all plants constantly removed (dry farming) | |
+FOL | Fallow, at least 12 months, with spontaneous vegetation | |
+FYO | Fallow, less than 12 months, with spontaneous vegetation | |
+GIN | Intensively-managed grassland, not pastured | |
+GIP | Intensively-managed grassland, pastured | |
+GNP | Pasture on (semi-)natural vegetation | |
+
⇑ Index
Water above the soil surface
+Code | Label | Definition |
+FF | Submerged by remote flowing inland water at least once a year | |
+FO | Submerged by remote flowing inland water less than once a year | |
+FP | Permanently submerged by inland water | |
+GF | Submerged by rising local groundwater at least once a year | |
+GO | Submerged by rising local groundwater less than once a year | |
+MO | Occasional storm surges (above mean high water springs) | |
+MP | Permanently submerged by seawater (below mean low water springs) | |
+MT | Tidal area (between mean low and mean high water springs) | |
+NO | None of the above | |
+RF | Submerged by local rainwater at least once a year | |
+RO | Submerged by local rainwater less than once a year | |
+UF | Submerged by inland water of unknown origin at least once a year | |
+UO | Submerged by inland water of unknown origin less than once a year | |
+
⇑ Index
Texture classes
+Code | Label | Definition |
+C | Clay | |
+CL | Clay loam | |
+L | Loam | |
+LCS | Loamy coarse sand | |
+LFS | Loamy fine sand | |
+LMS | Loamy medium sand | |
+LS | Loamy sand | |
+LVFS | Loamy sand | |
+S | Sand | |
+SC | Sandy clay | |
+SCL | Sandy clay loam | |
+SL | Sandy loam | |
+Si | Silt | |
+SiC | Silty clay | |
+SiCL | Silty clay loam | |
+SiL | Silt loam | |
+
⇑ Index
Vegetation type
+Code | Label | Definition |
+AF | Algae: fresh or brackish | |
+AH | Higher aquatic plants (woody or non-woody) | |
+AM | Algae: marine | |
+CR | Biological crust (of cyanobacteria, algae, fungi, lichens and/or mosses) | |
+NF | Fungi | |
+NG | Grasses and/or herbs | |
+NL | Lichens | |
+NM | Mosses (non-peat) | |
+NO | None (barren) | |
+NP | Peat | |
+WE | Evergreen trees (mainly not planted) | |
+WG | Evergreen shrubs | |
+WH | Heath or dwarf shrubs | |
+WP | Plantation forest, not in rotation with cropland or grassland | |
+WR | Plantation forest, in rotation with cropland or grassland | |
+WS | Seasonally green shrubs | |
+WT | Seasonally green trees (mainly not planted) | |
+
⇑ Index
+Code | Label | Definition |
+BA | Angular blocky | Soil aggregate structure, natural |
+BS | Subangular blocky | Soil aggregate structure, natural |
+CL | Cloddy | Artificial structural elements |
+CO | Columnar | Soil aggregate structure, natural |
+FE | Flat-edged | Soil aggregate structure, natural |
+GR | Granular | Soil aggregate structure, natural |
+LC | Lenticular | Soil aggregate structure, natural |
+MR | Massive | No structural units, rock structure, inherited from the parent material, structure not changing with soil moisture, not or only slightly chemically weathered |
+MS | No structural units, soil structure, present when moist and changing into soil aggregate structure when dry | |
+MW | No structural units, rock structure, inherited from the parent material, structure not changing with soil moisture, strongly chemically weathered (e.g. saprolite) | |
+PH | Polyhedral | Soil aggregate structure, natural |
+PL | Platy | Soil aggregate structure, natural or resulting from artificial pressure |
+PR | Prismatic | Soil aggregate structure, natural |
+PS | Pseudosand/Pseudosilt | Soil aggregate structure, natural |
+SR | Single grain | No structural units, rock structure, inherited from the parent material |
+SS | No structural units, soil structure, resulting from soil-forming processes, like loss of organic matter and/or oxides and/or clay minerals or loss of stratification | |
+ST | Stratified | No structural units, rock structure, visible stratification from sedimentation |
+WE | Wedge-shaped | Soil aggregate structure, natural |
+
⇑ Index
Location of oximorphic and reductimorphic features
+Code | Label | Definition |
+OIB | Inside soil aggregates: both concretions and/or nodules (not possible to distinguish) | |
+OIC | Inside soil aggregates: concretions | |
+OIM | Inside soil aggregates: masses | |
+OIN | Inside soil aggregates: nodules | |
+OOA | On surfaces of soil aggregates | |
+OOE | On biopore walls, lining the entire wall surface | |
+OOH | Adjacent to surfaces of soil aggregates, infused into the matrix (hypocoats) | |
+OOI | Adjacent to biopores, infused into the matrix (hypocoats) | |
+OON | On biopore walls, not lining the entire wall surface | |
+ORN | Distributed over the layer, no order visible | |
+ORS | Distributed over the layer, surrounding areas with reductimorphic features | |
+ORT | Throughout | |
+RIA | Inside soil aggregates | |
+ROA | Outer parts of soil aggregates | |
+ROE | Around biopores, surrounding the entire pores | |
+RON | Around biopores, not surrounding the entire pores | |
+RRN | Distributed over the layer, no order visible | |
+RRS | Distributed over the layer, surrounding areas with oximorphic features | |
+RRT | Throughout | |
+
⇑ Index
Size and shape classes of coarse fragments and of remnants of broken-up cemented layers
+Code | Label | Definition |
+BA | Boulders | Angular |
+BB | Boulders | Rounded and angular |
+BR | Boulders | Rounded |
+CA | Coarse gravel | Angular |
+CB | Coarse gravel | Rounded and angular |
+CR | Coarse gravel | Rounded |
+FA | Fine gravel | Angular |
+FB | Fine gravel | Rounded and angular |
+FR | Fine gravel | Rounded |
+LA | Large boulders | Angular |
+LB | Large boulders | Rounded and angular |
+LR | Large boulders | Rounded |
+MA | Medium gravel | Angular |
+MB | Medium gravel | Rounded and angular |
+MR | Medium gravel | Rounded |
+NO | None | |
+SA | Stones | Angular |
+SB | Stones | Rounded and angular |
+SR | Stones | Rounded |
+
⇑ Index
Artefacts
+Code | Label | Definition |
+BA | Bottom ash | |
+BC | Black carbon (e.g. charcoal, partly charred particles, soot) | |
+BF | Bitumen (asphalt), fragments | |
+BR | Bricks, adobes | |
+BS | Boiler slag | |
+BT | Bitumen (asphalt), continuous | |
+CE | Ceramics | |
+CF | Concrete, fragments | |
+CL | Cloth, carpet | |
+CO | Crude oil | |
+CR | Concrete, continuous | |
+CU | Coal combustion byproducts | |
+DE | Debitage (stone tool flakes) | |
+DS | Dressed or crushed stones | |
+FA | Fly ash | |
+GC | Gold coins | |
+GF | Geomembrane, fragments | |
+GL | Glass | |
+GM | Geomembrane, continuous | |
+HW | Household waste (undifferentiated) | |
+IW | Industrial waste | |
+LL | Lumps of applied lime | |
+ME | Metal | |
+MS | Mine spoil | |
+NO | None | |
+OT | Other | |
+OW | Organic waste | |
+PA | Paper, cardboard | |
+PB | Plasterboard | |
+PO | Processed oil products | |
+PT | Plastic | |
+RU | Rubber (tires etc.) | |
+TW | Treated wood | |
+
⇑ Index
Climate according to Köppen (1936)
+Code | Label | Definition |
+A | Tropical climates | |
+Af | Tropical rainforest climate | |
+Am | Tropical monsoon climate | |
+As | Tropical savanna climate with dry-summer characteristics | |
+Aw | Tropical savanna climate with dry-winter characteristics | |
+B | Dry climates | |
+BSc | Cold semi-arid climate | |
+BSh | Hot semi-arid climate | |
+BWc | Cold arid climate | |
+BWh | Hot arid climate | |
+C | Temperate climates | |
+Cfa | Humid subtropical climate | |
+Cfb | Oceanic climate | |
+Cfc | Subpolar oceanic climate | |
+Csa | Mediterranean hot summer climate | |
+Csb | Mediterranean warm/cool summer climate | |
+Csc | Mediterranean cold summer climate | |
+Cwa | Dry-winter humid subtropical climate | |
+Cwb | Dry-winter subtropical highland climate | |
+Cwc | Dry-winter subpolar oceanic climate | |
+D | Continental climates | |
+Dfa | Hot-summer humid continental climate | |
+Dfb | Warm-summer humid continental climate | |
+Dfc | Subarctic climate | |
+Dfd | Extremely cold subarctic climate | |
+Dsa | Mediterranean-influenced hot-summer humid continental climate | |
+Dsb | Mediterranean-influenced warm-summer humid continental climate | |
+Dsc | Mediterranean-influenced subarctic climate | |
+Dsd | Mediterranean-influenced extremely cold subarctic climate | |
+Dwa | Monsoon-influenced hot-summer humid continental climate | |
+Dwb | Monsoon-influenced warm-summer humid continental climate | |
+Dwc | Monsoon-influenced subarctic climate | |
+Dwd | Monsoon-influenced extremely cold subarctic climate | |
+E | Polar and alpine climates | |
+EF | Ice cap climate | |
+ET | Tundra climate | |
+
⇑ Index
Types of parent material
+Code | Label | Definition |
+IF | Felsic igneous | |
+IF1 | Granite | |
+IF2 | Quartz-diorite | |
+IF3 | Grano-diorite | |
+IF4 | Diorite | |
+IF5 | Rhyolite | |
+II | Intermediate igneous | |
+II1 | Andesite, trachyte, phonolite | |
+II2 | Diorite-syenite | |
+IM | Mafic igneous | |
+IM1 | Gabbro | |
+IM2 | Basalt | |
+IM3 | Dolerite | |
+IP | Pyroclastic | |
+IP1 | Tuff, tuffite | |
+IP2 | Volcanic scoria/breccia | |
+IP3 | Volcanic ash | |
+IP4 | Ignimbrite | |
+IU | Ultramafic igneous | |
+IU1 | Peridotite | |
+IU2 | Pyroxenite | |
+IU3 | Serpentinite | |
+MF | Felsic metamorphic | |
+MF1 | Quartzite | |
+MF2 | Gneiss, migmatite | |
+MF3 | Slate, phyllite (pelitic rocks) | |
+MF4 | Schist | |
+MM | Mafic metamorphic | |
+MM1 | Slate, phyllite (pelitic rocks) | |
+MM2 | (Green)schist | |
+MM3 | Gneiss rich in Fe-Mg minerals | |
+MM4 | Metamorphic limestone (marble) | |
+MM5 | Amphibolite | |
+MM6 | Eclogite | |
+MU | Ultramafic metamorphic | |
+MU1 | Serpentinite, greenstone | |
+SC | Clastic sediments | |
+SC1 | Conglomerate, breccia | |
+SC2 | Sandstone, greywacke, arkose | |
+SC3 | Silt-, mud-, claystone | |
+SC4 | Shale | |
+SC5 | Ironstone | |
+SE | Evaporites | |
+SE1 | Anhydrite, gypsum | |
+SE2 | Halite | |
+SO | Carbonatic, organic | |
+SO1 | Limestone, other carbonate rock | |
+SO2 | Marl and other mixtures | |
+SO3 | Coals, bitumen and related rocks | |
+UA | Anthropogenic/ technogenic | |
+UA1 | Redeposited natural material | |
+UA2 | Industrial/artisanal deposits | |
+UC | Colluvial | |
+UC1 | Slope deposits | |
+UC2 | Lahar | |
+UC3 | Deposit of soil material | |
+UE | Aeolian | |
+UE1 | Loess | |
+UE2 | Sand | |
+UF | Fluvial | |
+UF1 | Sand and gravel | |
+UF2 | Clay, silt and loam | |
+UG | Glacial | |
+UG1 | Moraine | |
+UG2 | Glacio-fluvial sand | |
+UG3 | Glacio-fluvial gravel | |
+UK | Cryogenic | |
+UK1 | Periglacial rock debris | |
+UK2 | Periglacial solifluction layer | |
+UL | Lacustrine | |
+UL1 | Sand | |
+UL2 | Silt and clay, < 20% CaCO3 equivalent, little or no diatoms | |
+UL3 | Silt and clay, < 20% CaCO3 equivalent, many diatoms | |
+UL4 | Silt and clay, ≥ 20% CaCO3 equivalent (marl) | |
+UM | Marine, estuarine | |
+UM1 | Sand | |
+UM2 | Clay and silt | |
+UO | Organic | |
+UO1 | Rainwater-fed peat (bog) | |
+UO2 | Groundwater-fed peat (fen) | |
+UO3 | Lacustrine (organic limnic sediments) | |
+UR | Weathered residuum | |
+UR1 | Bauxite, laterite | |
+UU | Unspecified deposits | |
+UU1 | Clay | |
+UU2 | Loam and silt | |
+UU3 | Sand | |
+UU4 | Gravelly sand | |
+UU5 | Gravel, broken rock | |
+
⇑ Index
+
\ No newline at end of file
diff --git a/code-lists/wrb-codelists.csv b/code-lists/wrb-codelists.csv
new file mode 100644
index 0000000..3b2d8bd
--- /dev/null
+++ b/code-lists/wrb-codelists.csv
@@ -0,0 +1,709 @@
+attribute,id,parent,notation,label,definition
+Abundance of particles in the sand and coarse silt fraction that consist of volcanic glasses,C,,C,Common,
+Abundance of particles in the sand and coarse silt fraction that consist of volcanic glasses,F,,F,Few,
+Abundance of particles in the sand and coarse silt fraction that consist of volcanic glasses,M,,M,Many,
+Abundance of particles in the sand and coarse silt fraction that consist of volcanic glasses,N,,N,None,
+Abundance of pores,C,,C,Common,
+Abundance of pores,F,,F,Few,
+Abundance of pores,M,,M,Many,
+Abundance of pores,V,,V,Very Few,
+Abundance of roots > 2 mm,A,,A,Abundant,> 20
+Abundance of roots > 2 mm,C,,C,Common,6 – 10
+Abundance of roots > 2 mm,F,,F,Few,3 – 5
+Abundance of roots > 2 mm,M,,M,Many,11 – 20
+Abundance of roots > 2 mm,N,,N,None,0
+Abundance of roots > 2 mm,V,,V,Very few,1 – 2
+Abundance of roots ≤ 2 mm,A,,A,Abundant,> 50
+Abundance of roots ≤ 2 mm,C,,C,Common,11 – 20
+Abundance of roots ≤ 2 mm,F,,F,Few,6 – 10
+Abundance of roots ≤ 2 mm,M,,M,Many,21 – 50
+Abundance of roots ≤ 2 mm,N,,N,None,0
+Abundance of roots ≤ 2 mm,V,,V,Very few,1 – 5
+Activity of erosion,HI,,HI,Active in historical times,
+Activity of erosion,NK,,NK,Period of activity not known,
+Activity of erosion,PR,,PR,Active at present,
+Activity of erosion,RE,,RE,Active in recent past,
+Aggregate formation after addditions or after in-situ alterations,N,,N,No new granular structure present,
+Aggregate formation after addditions or after in-situ alterations,P,,P,"New granular structure present in places, but in other places the added or mixed materials and the previously present materials lie isolated from each other",
+Aggregate formation after addditions or after in-situ alterations,T,,T,New granular structure present throughout the layer,
+Aggregate penetrability for root,N,,N,No aggregate with dense outer rim,
+Aggregate penetrability for root,P,,P,All aggregates with dense outer rim,
+Aggregate penetrability for root,S,,S,Some aggregates with dense outer rim,
+Aggregate size,CO,,CO,Coarse,
+Aggregate size,EC,,EC,Extremely coarse,
+Aggregate size,FI,,FI,Fine,
+Aggregate size,ME,,ME,Medium,
+Aggregate size,VC,,VC,Very coarse,
+Aggregate size,VF,,VF,Very fine,
+Artefacts,BA,,BA,Bottom ash,
+Artefacts,BC,,BC,"Black carbon (e.g. charcoal, partly charred particles, soot)",
+Artefacts,BF,,BF,"Bitumen (asphalt), fragments",
+Artefacts,BR,,BR,"Bricks, adobes",
+Artefacts,BS,,BS,Boiler slag,
+Artefacts,BT,,BT,"Bitumen (asphalt), continuous",
+Artefacts,CE,,CE,Ceramics,
+Artefacts,CF,,CF,"Concrete, fragments",
+Artefacts,CL,,CL,"Cloth, carpet",
+Artefacts,CO,,CO,Crude oil,
+Artefacts,CR,,CR,"Concrete, continuous",
+Artefacts,CU,,CU,Coal combustion byproducts,
+Artefacts,DE,,DE,Debitage (stone tool flakes),
+Artefacts,DS,,DS,Dressed or crushed stones,
+Artefacts,FA,,FA,Fly ash,
+Artefacts,GC,,GC,Gold coins,
+Artefacts,GF,,GF,"Geomembrane, fragments",
+Artefacts,GL,,GL,Glass,
+Artefacts,GM,,GM,"Geomembrane, continuous",
+Artefacts,HW,,HW,Household waste (undifferentiated),
+Artefacts,IW,,IW,Industrial waste,
+Artefacts,LL,,LL,Lumps of applied lime,
+Artefacts,ME,,ME,Metal,
+Artefacts,MS,,MS,Mine spoil,
+Artefacts,NO,,NO,None,
+Artefacts,OT,,OT,Other,
+Artefacts,OW,,OW,Organic waste,
+Artefacts,PA,,PA,"Paper, cardboard",
+Artefacts,PB,,PB,Plasterboard,
+Artefacts,PO,,PO,Processed oil products,
+Artefacts,PT,,PT,Plastic,
+Artefacts,RU,,RU,Rubber (tires etc.),
+Artefacts,TW,,TW,Treated wood,
+Artificial additions of natural material,ML,,ML,"Mineral, >2 mm",
+Artificial additions of natural material,MS,,MS,"Mineral, ≤2 mm",
+Artificial additions of natural material,NO,,NO,No additions,
+Artificial additions of natural material,OR,,OR,Organic,
+Carbonate contents,EX,,EX,Extremely calcareous,> 25 % (by mass)
+Carbonate contents,MO,,MO,Moderately calcareous,> 2 - 10 % (by mass)
+Carbonate contents,NC,,NC,Non-calcareous,0 % (by mass)
+Carbonate contents,SL,,SL,Slightly calcareous,> 0 - 2 % (by mass)
+Carbonate contents,ST,,ST,Strongly calcareous,> 10 - 25 % (by mass)
+Cementation class of oximorphic features,EWC,,EWC,Extremely weakly cemented,
+Cementation class of oximorphic features,MOC,,MOC,Moderately or more cemented,
+Cementation class of oximorphic features,NC,,NC,Not cemented,
+Cementation class of oximorphic features,VWC,,VWC,Very weakly cemented,
+Cementation class of oximorphic features,WEC,,WEC,Weakly cemented,
+Cementing agents,AL,,AL,Al,
+Cementing agents,CA,,CA,Carbonates,
+Cementing agents,FE,,FE,Fe oxides,
+Cementing agents,GY,,GY,Gypsum,
+Cementing agents,IA,,IA,"Ice, < 75% (by volume)",
+Cementing agents,IM,,IM,"Ice, ≥ 75% (by volume)",
+Cementing agents,MN,,MN,Mn oxides,
+Cementing agents,OM,,OM,Organic matter,
+Cementing agents,RS,,RS,Readily soluble salts,
+Cementing agents,SI,,SI,Silica,
+Cementing class,EWC,,EWC,Extremely weakly cemented,
+Cementing class,EXC,,EXC,Extremely strongly cemented,
+Cementing class,MOC,,MOC,Moderately cemented,
+Cementing class,NOC,,NOC,Not cemented,
+Cementing class,STC,,STC,Strongly cemented,
+Cementing class,VSC,,VSC,Very strongly cemented,
+Cementing class,VWC,,VWC,Very weakly cemented,
+Cementing class,WEC,,WEC,Weakly cemented,
+Climate according to Köppen (1936),A,,A,Tropical climates,
+Climate according to Köppen (1936),Af,A,Af,Tropical rainforest climate,
+Climate according to Köppen (1936),Am,A,Am,Tropical monsoon climate,
+Climate according to Köppen (1936),As,A,As,Tropical savanna climate with dry-summer characteristics,
+Climate according to Köppen (1936),Aw,A,Aw,Tropical savanna climate with dry-winter characteristics,
+Climate according to Köppen (1936),B,,B,Dry climates,
+Climate according to Köppen (1936),BSc,B,BSc,Cold semi-arid climate,
+Climate according to Köppen (1936),BSh,B,BSh,Hot semi-arid climate,
+Climate according to Köppen (1936),BWc,B,BWc,Cold arid climate,
+Climate according to Köppen (1936),BWh,B,BWh,Hot arid climate,
+Climate according to Köppen (1936),C,,C,Temperate climates,
+Climate according to Köppen (1936),Cfa,C,Cfa,Humid subtropical climate,
+Climate according to Köppen (1936),Cfb,C,Cfb,Oceanic climate,
+Climate according to Köppen (1936),Cfc,C,Cfc,Subpolar oceanic climate,
+Climate according to Köppen (1936),Csa,C,Csa,Mediterranean hot summer climate,
+Climate according to Köppen (1936),Csb,C,Csb,Mediterranean warm/cool summer climate,
+Climate according to Köppen (1936),Csc,C,Csc,Mediterranean cold summer climate,
+Climate according to Köppen (1936),Cwa,C,Cwa,Dry-winter humid subtropical climate,
+Climate according to Köppen (1936),Cwb,C,Cwb,Dry-winter subtropical highland climate,
+Climate according to Köppen (1936),Cwc,C,Cwc,Dry-winter subpolar oceanic climate,
+Climate according to Köppen (1936),D,,D,Continental climates,
+Climate according to Köppen (1936),Dfa,D,Dfa,Hot-summer humid continental climate,
+Climate according to Köppen (1936),Dfb,D,Dfb,Warm-summer humid continental climate,
+Climate according to Köppen (1936),Dfc,D,Dfc,Subarctic climate,
+Climate according to Köppen (1936),Dfd,D,Dfd,Extremely cold subarctic climate,
+Climate according to Köppen (1936),Dsa,D,Dsa,Mediterranean-influenced hot-summer humid continental climate,
+Climate according to Köppen (1936),Dsb,D,Dsb,Mediterranean-influenced warm-summer humid continental climate,
+Climate according to Köppen (1936),Dsc,D,Dsc,Mediterranean-influenced subarctic climate,
+Climate according to Köppen (1936),Dsd,D,Dsd,Mediterranean-influenced extremely cold subarctic climate,
+Climate according to Köppen (1936),Dwa,D,Dwa,Monsoon-influenced hot-summer humid continental climate,
+Climate according to Köppen (1936),Dwb,D,Dwb,Monsoon-influenced warm-summer humid continental climate,
+Climate according to Köppen (1936),Dwc,D,Dwc,Monsoon-influenced subarctic climate,
+Climate according to Köppen (1936),Dwd,D,Dwd,Monsoon-influenced extremely cold subarctic climate,
+Climate according to Köppen (1936),E,,E,Polar and alpine climates,
+Climate according to Köppen (1936),EF,E,EF,Ice cap climate,
+Climate according to Köppen (1936),ET,E,ET,Tundra climate,
+Coarse surface fragments,B,,B,Boulders,> 20 - 60
+Coarse surface fragments,C,,C,Coarse gravel,> 2 - 6
+Coarse surface fragments,F,,F,Fine gravel,> 0.2 - 0.6
+Coarse surface fragments,L,,L,Large boulders,> 60
+Coarse surface fragments,M,,M,Medium gravel,> 0.6 - 2
+Coarse surface fragments,N,,N,No coarse surface fragments,
+Coarse surface fragments,S,,S,Stones,> 6 - 20
+Continuity,AC,,AC,All cracks continue into the underlying layer,
+Continuity,HC,,HC,"At least half, but not all of the cracks continue into the underlying layer",
+Continuity,NC,,NC,Cracks do not continue into the underlying layer,
+Continuity,SC,,SC,"At least one, but less than half of the cracks continue into the underlying layer",
+Cracks persistence,IT,,IT,Irreversible (persist year-round),
+Cracks persistence,NO,,NO,No cracks,
+Cracks persistence,RT,,RT,Reversible (open and close with changing soil moisture),
+Cryogenic alteration feature,CF,,CF,Separation of coarse material and fine material,
+Cryogenic alteration feature,DB,,DB,Disrupted lower layer boundary,
+Cryogenic alteration feature,IL,,IL,Ice lens,
+Cryogenic alteration feature,IW,,IW,Ice wedge,
+Cryogenic alteration feature,MI,,MI,Mineral involutions in an organic layer,
+Cryogenic alteration feature,NO,,NO,None,
+Cryogenic alteration feature,OI,,OI,Organic involutions in a mineral layer,
+Cryogenic alteration feature,OT,,OT,Other,
+Cultivation type,ACA,,ACA,Simultaneous agroforestry system with trees and annual crops,
+Cultivation type,ACB,,ACB,"Simultaneous agroforestry system with trees, perennial and annual crops",
+Cultivation type,ACG,,ACG,"Simultaneous agroforestry system with trees, crops and grassland",
+Cultivation type,ACP,,ACP,Simultaneous agroforestry system with trees and perennial crops,
+Cultivation type,AGG,,AGG,Simultaneous agroforestry system with trees and grassland,
+Cultivation type,CPA,,CPA,"Annual crop production (e.g. food, fodder, fuel, fiber, ornamental plants)",
+Cultivation type,CPP,,CPP,"Perennial crop production (e.g. food, fodder, fuel, fiber, ornamental plants)",
+Cultivation type,FDF,,FDF,"Fallow, all plants constantly removed (dry farming)",
+Cultivation type,FOL,,FOL,"Fallow, at least 12 months, with spontaneous vegetation",
+Cultivation type,FYO,,FYO,"Fallow, less than 12 months, with spontaneous vegetation",
+Cultivation type,GIN,,GIN,"Intensively-managed grassland, not pastured",
+Cultivation type,GIP,,GIP,"Intensively-managed grassland, pastured",
+Cultivation type,GNP,,GNP,Pasture on (semi-)natural vegetation,
+Current weather conditions,OV,,OV,Overcast,
+Current weather conditions,PC,,PC,Partly cloudy,
+Current weather conditions,RA,,RA,Rain,
+Current weather conditions,SL,,SL,Sleet,
+Current weather conditions,SN,,SN,Snow,
+Current weather conditions,SU,,SU,Sunny/clear,
+Dead residues of specific plants,N,,N,No dead plant residues,
+Dead residues of specific plants,O,,O,Other plants,
+Dead residues of specific plants,S,,S,Moss fibres,
+Dead residues of specific plants,W,,W,Wood,
+Degree of erosion,E,,E,Extreme,"Substantial removal of deeper subsurface layers, original ecological functions fully destroyed (badlands)"
+Degree of erosion,M,,M,Moderate,"Clear evidence of removal of surface layers, original ecological functions partly destroyed"
+Degree of erosion,S,,S,Slight,"Some evidence of damage to surface layers, original ecological functions largely intact"
+Degree of erosion,V,,V,Severe,"Surface layers completely removed and subsurface layers exposed, original ecological functions largely destroyed"
+Distance between surface cracks,HU,,HU,Huge,> 200 - 500
+Distance between surface cracks,LA,,LA,Large,> 20 - 50
+Distance between surface cracks,ME,,ME,Medium,> 5 - 20
+Distance between surface cracks,SM,,SM,Small,> 2 - 5
+Distance between surface cracks,TI,,TI,Tiny,≤ 0.5
+Distance between surface cracks,VH,,VH,Very huge,> 500
+Distance between surface cracks,VL,,VL,Very large,> 50 -200
+Distance between surface cracks,VS,,VS,Very small,> 0.5 - 2
+Distinctness of the layer’s lower boundary,A,,A,Abrupt,
+Distinctness of the layer’s lower boundary,C,,C,Clear,
+Distinctness of the layer’s lower boundary,D,,D,Diffuse,
+Distinctness of the layer’s lower boundary,G,,G,Gradual,
+Distinctness of the layer’s lower boundary,V,,V,Very Abrupt,
+Ecozones according to Schultz,BOR,,BOR,Boreal zone,
+Ecozones according to Schultz,MDR,,MDR,Dry mid-latitudes,
+Ecozones according to Schultz,MHU,,MHU,Humid mid-latitudes,
+Ecozones according to Schultz,POS,,POS,Polar-subpolar zone,
+Ecozones according to Schultz,SWR,,SWR,Subtropics with winter rain (Mediterranean climate),
+Ecozones according to Schultz,SYR,,SYR,Subtropics with year-round rain,
+Ecozones according to Schultz,TSD,,TSD,Dry tropics and subtropics,
+Ecozones according to Schultz,TSR,,TSR,Tropics with summer rain,
+Ecozones according to Schultz,TYR,,TYR,Tropics with year-round rain,
+Grade of structural units,M,,M,Moderate,
+Grade of structural units,S,,S,Strong,
+Grade of structural units,W,,W,Weak,
+Gypsum contents,EX,,EX,Extremely gypsiferous,
+Gypsum contents,MO,,MO,Moderately gypsiferous,
+Gypsum contents,NG,,NG,Non-gypsiferous,
+Gypsum contents,SL,,SL,Slightly gypsiferous,
+Gypsum contents,ST,,ST,Strongly gypsiferous,
+Human-made surface unevenness,CD,,CD,Drainage canals,
+Human-made surface unevenness,CI,,CI,Irrigation canals,
+Human-made surface unevenness,CO,,CO,Other canals,
+Human-made surface unevenness,EL,,EL,Other longitudinal elevations,
+Human-made surface unevenness,EP,,EP,Polygonal elevations,
+Human-made surface unevenness,ER,,ER,Rounded elevations,
+Human-made surface unevenness,HP,,HP,Polygonal holes,
+Human-made surface unevenness,HR,,HR,Rounded holes,
+Human-made surface unevenness,HT,,HT,Human-made terraces,
+Human-made surface unevenness,NO,,NO,None,
+Human-made surface unevenness,OT,,OT,Other,
+Human-made surface unevenness,RB,,RB,Raised beds,
+In-situ alterations,CP,,CP,"Compaction, other than a plough pan",
+In-situ alterations,LO,,LO,Loosening,
+In-situ alterations,NO,,NO,No in-situ alteration,
+In-situ alterations,OT,,OT,Other,
+In-situ alterations,PA,,PA,"Ploughing, annually",
+In-situ alterations,PO,,PO,"Ploughing, at least once every 5 years",
+In-situ alterations,PP,,PP,"Ploughing in the past, not ploughed since > 5 years",
+In-situ alterations,PU,,PU,"Ploughing, unspecified",
+In-situ alterations,RM,,RM,Remodelled (e.g. single ploughing),
+In-situ alterations,SD,,SD,"Structure deterioration, other than by ploughing or remodelling",
+Layers with permafrost,I,,I,"Massive ice, cementation by ice or readily visible ice crystals",
+Layers with permafrost,N,,N,No permafrost,
+Layers with permafrost,T,,T,Soil temperature of < 0 °C and insufficient water to form readily visible ice crystals,
+Location of oximorphic and reductimorphic features,OIB,,OIB,Inside soil aggregates: both concretions and/or nodules (not possible to distinguish),
+Location of oximorphic and reductimorphic features,OIC,,OIC,Inside soil aggregates: concretions,
+Location of oximorphic and reductimorphic features,OIM,,OIM,Inside soil aggregates: masses,
+Location of oximorphic and reductimorphic features,OIN,,OIN,Inside soil aggregates: nodules,
+Location of oximorphic and reductimorphic features,OOA,,OOA,On surfaces of soil aggregates,
+Location of oximorphic and reductimorphic features,OOE,,OOE,"On biopore walls, lining the entire wall surface",
+Location of oximorphic and reductimorphic features,OOH,,OOH,"Adjacent to surfaces of soil aggregates, infused into the matrix (hypocoats)",
+Location of oximorphic and reductimorphic features,OOI,,OOI,"Adjacent to biopores, infused into the matrix (hypocoats)",
+Location of oximorphic and reductimorphic features,OON,,OON,"On biopore walls, not lining the entire wall surface",
+Location of oximorphic and reductimorphic features,ORN,,ORN,"Distributed over the layer, no order visible",
+Location of oximorphic and reductimorphic features,ORS,,ORS,"Distributed over the layer, surrounding areas with reductimorphic features",
+Location of oximorphic and reductimorphic features,ORT,,ORT,Throughout,
+Location of oximorphic and reductimorphic features,RIA,,RIA,Inside soil aggregates,
+Location of oximorphic and reductimorphic features,ROA,,ROA,Outer parts of soil aggregates,
+Location of oximorphic and reductimorphic features,ROE,,ROE,"Around biopores, surrounding the entire pores",
+Location of oximorphic and reductimorphic features,RON,,RON,"Around biopores, not surrounding the entire pores",
+Location of oximorphic and reductimorphic features,RRN,,RRN,"Distributed over the layer, no order visible",
+Location of oximorphic and reductimorphic features,RRS,,RRS,"Distributed over the layer, surrounding areas with oximorphic features",
+Location of oximorphic and reductimorphic features,RRT,,RRT,Throughout,
+Moisture class,DR,,DR,Dry,
+Moisture class,MO,,MO,Moist,
+Moisture class,SM,,SM,Slightly moist,
+Moisture class,VD,,VD,Very dry,
+Moisture class,WE,,WE,Wet,
+Natural surface unevenness,G,,G,Unevenness caused by shrink-swell clays (gilgai relief),
+Natural surface unevenness,N,,N,None,
+Natural surface unevenness,O,,O,Other,
+Natural surface unevenness,P,,P,"Unevenness caused by permafrost (palsa, pingo, mud boils, thufurs etc.)",
+"Organic (hydromorphic and terrestrial), organotechnic and mineral layers",M,,M,Mineral,
+"Organic (hydromorphic and terrestrial), organotechnic and mineral layers",OH,,OH,Organic hydromorphic,
+"Organic (hydromorphic and terrestrial), organotechnic and mineral layers",OT,,OT,Organic terrestrial,
+"Organic (hydromorphic and terrestrial), organotechnic and mineral layers",TH,,TH,Organotechnic hydromorphic,
+"Organic (hydromorphic and terrestrial), organotechnic and mineral layers",TT,,TT,Organotechnic terrestrial,
+Organic matter coatings and oxide coatings on sand and/or coarse silt grains,A,,A,All sand and coarse silt grains coated without cracks,
+Organic matter coatings and oxide coatings on sand and/or coarse silt grains,C,,C,Cracked coatings on sand grains,
+Organic matter coatings and oxide coatings on sand and/or coarse silt grains,U,,U,Uncoated sand and/or coarse silt grains,
+Packing density,FR,,FR,Firm,Only the knifepoint penetrates when forces are applied
+Packing density,IN,,IN,Intermediate,Knife penetrates half when forces are applied
+Packing density,LO,,LO,Loose,Knife penetrates completely when forces are applied
+Packing density,VL,,VL,Very loose,Knife penetrates completely even when applying low forces
+Packing density,VR,,VR,Very firm,Knife does not (or only a little bit) penetrate when forces are applied
+Past weather conditions,ND,,ND,No rain in the last 24 hours,
+Past weather conditions,NM,,NM,No rain in the last month,
+Past weather conditions,NW,,NW,No rain in the last week,
+Past weather conditions,RD,,RD,Rain but no heavy rain in the last 24 hours,
+Past weather conditions,RE,,RE,Extremely rainy or snow melting,
+Past weather conditions,RH,,RH,Heavy rain for some days or excessive rain in the last 24 hours,
+Patterned ground,N,,N,None,
+Patterned ground,P,,P,Polygons,
+Patterned ground,R,,R,Rings,
+Patterned ground,S,,S,Stripes,
+Persistance of surface cracks,I,,I,"Irreversible (persist year-round, e.g., drained polder cracks, cracks in cemented layers)",
+Persistance of surface cracks,R,,R,"Reversible (open and close with changing moisture, e.g., in Vertisols and in soils with the Vertic or the Protovertic qualifier)",
+Pore size,CO,,CO,Coarse,
+Pore size,FI,,FI,Fine,
+Pore size,ME,,ME,Medium,
+Pore size,VC,,VC,Very Coarse,
+Pore size,VF,,VF,Very Fine,
+"Position of the soil profile, if the soil surface is uneven",E,,E,On an unaffected surface,
+"Position of the soil profile, if the soil surface is uneven",H,,H,On the high,
+"Position of the soil profile, if the soil surface is uneven",L,,L,In the low,
+"Position of the soil profile, if the soil surface is uneven",S,,S,On the slope,
+Potentiometric pH measurement,C15,,C15,"CaCl2, 0.01 M",Mixing ratio 1:5
+Potentiometric pH measurement,K15,,K15,"KCl, 1 M",Mixing ratio 1:5
+Potentiometric pH measurement,W11,,W11,Distilled water (H2O),Mixing ratio 1:1
+Potentiometric pH measurement,W15,,W15,Distilled water (H2O),Mixing ratio 1:5
+Presence of strata within a layer,A,,A,Layer is composed of two or more alluvial strata,
+Presence of strata within a layer,B,,B,Layer is composed of two or more alluvial strata containing tephra,
+Presence of strata within a layer,N,,N,Layer is not composed of different strata,
+Presence of strata within a layer,T,,T,Layer is composed of two or more tephra strata,
+Profile Position,BS,,BS,Backslope,
+Profile Position,EB,,EB,Endorheic basin,
+Profile Position,FS,,FS,Footslope,
+Profile Position,OB,,OB,Basin with outflow,
+Profile Position,SH,,SH,Shoulder,
+Profile Position,SU,,SU,Summit,
+Profile Position,TS,,TS,Toeslope,
+Profile Position,VB,,VB,Valley bottom,
+Ranges of rH values,R1,,R1,<10,Methane formation
+Ranges of rH values,R2,,R2,okt-13,Sulfide formation
+Ranges of rH values,R3,,R3,13 - 20,Formation of FeII/FeIII oxides (green rust)
+Ranges of rH values,R4,,R4,temporally < 20,Redox reactions of Fe
+Ranges of rH values,R5,,R5,temporally 20 - 29,Redox reactions of Mn
+Ranges of rH values,R6,,R6,"> 33, 29 - 33",Strongly aerated
+Remnants of broken-up cemented layers: cementing agent,CA,,CA,Secondary carbonates,
+Remnants of broken-up cemented layers: cementing agent,FH,,FH,Fe oxides in the presence of a significant concentration of organic matter,
+Remnants of broken-up cemented layers: cementing agent,FI,,FI,"Fe oxides, predominantly inside (former) soil aggregates, no significant concentration of organic matter",
+Remnants of broken-up cemented layers: cementing agent,FN,,FN,"Fe oxides, no relationship to (former) soil aggregates, no significant concentration of organic matter",
+Remnants of broken-up cemented layers: cementing agent,FO,,FO,"Fe oxides, predominantly on the surfaces of (former) soil aggregates, no significant concentration of organic matter",
+Remnants of broken-up cemented layers: cementing agent,GY,,GY,Secondary gypsum,
+Remnants of broken-up cemented layers: cementing agent,SI,,SI,Secondary silica,
+Retarded reaction with HCl,H,,H,Reaction with 1 M HCl only after heating,
+Retarded reaction with HCl,I,,I,Reaction with 1 M HCl immediate,
+Rupture resistence class dry,EH,,EH,Extremely hard,
+Rupture resistence class dry,HA,,HA,Hard,
+Rupture resistence class dry,LO,,LO,Loose,
+Rupture resistence class dry,MH,,MH,Moderately hard,
+Rupture resistence class dry,RI,,RI,Rigid,
+Rupture resistence class dry,SH,,SH,Slightly hard,
+Rupture resistence class dry,SO,,SO,Soft,
+Rupture resistence class dry,VH,,VH,Very hard,
+Rupture resistence class dry,VR,,VR,Very rigid,
+Rupture resistence class moist,EI,,EI,Extremely firm,
+Rupture resistence class moist,FI,,FI,Firm,
+Rupture resistence class moist,FR,,FR,Friable,
+Rupture resistence class moist,LO,,LO,Loose,
+Rupture resistence class moist,RI,,RI,Rigid,
+Rupture resistence class moist,SR,,SR,Slightly rigid,
+Rupture resistence class moist,VF,,VF,Very friable,
+Rupture resistence class moist,VI,,VI,Very firm,
+Rupture resistence class moist,VR,,VR,Very rigid,
+Sealing agent of surface crusts,BA,,BA,"Biological, by algae",
+Sealing agent of surface crusts,BC,,BC,"Biological, by cyanobacteria",
+Sealing agent of surface crusts,BF,,BF,"Biological, by fungi",
+Sealing agent of surface crusts,BL,,BL,"Biological, by lichens",
+Sealing agent of surface crusts,BM,,BM,"Biological, by mosses",
+Sealing agent of surface crusts,CC,,CC,"Chemical, by carbonates",
+Sealing agent of surface crusts,CG,,CG,"Chemical, by gypsum",
+Sealing agent of surface crusts,CR,,CR,"Chemical, by readily soluble salts",
+Sealing agent of surface crusts,CS,,CS,"Chemical, by silica",
+Sealing agent of surface crusts,NO,,NO,No crust present,
+Sealing agent of surface crusts,PD,,PD,"Physical, only when dry",
+Sealing agent of surface crusts,PP,,PP,"Physical, permanent",
+Season of description,AU,,AU,Autumn,
+Season of description,DS,,DS,Dry season,
+Season of description,NS,,NS,No significant seasonality for plant growth,
+Season of description,SP,,SP,Spring,
+Season of description,SU,,SU,Summer,
+Season of description,WI,,WI,Winter,
+Season of description,WS,,WS,Wet season,
+Shape of layer boundaries,B,,B,Broken,Discontinuous
+Shape of layer boundaries,I,,I,Irregular,Pockets more deep than wide
+Shape of layer boundaries,S,,S,Smooth,Nearly plane surface
+Shape of layer boundaries,W,,W,Wavy,Pockets less deep than wide
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,BA,,BA,Boulders,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,BB,,BB,Boulders,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,BR,,BR,Boulders,Rounded
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,CA,,CA,Coarse gravel,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,CB,,CB,Coarse gravel,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,CR,,CR,Coarse gravel,Rounded
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,FA,,FA,Fine gravel,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,FB,,FB,Fine gravel,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,FR,,FR,Fine gravel,Rounded
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,LA,,LA,Large boulders,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,LB,,LB,Large boulders,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,LR,,LR,Large boulders,Rounded
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,MA,,MA,Medium gravel,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,MB,,MB,Medium gravel,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,MR,,MR,Medium gravel,Rounded
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,NO,,NO,None,
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,SA,,SA,Stones,Angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,SB,,SB,Stones,Rounded and angular
+Size and shape classes of coarse fragments and of remnants of broken-up cemented layers,SR,,SR,Stones,Rounded
+Size of artefacts,B,,B,Boulders,> 20 - 60
+Size of artefacts,C,,C,Coarse gravel,> 2 - 6
+Size of artefacts,E,,E,Fine earth,≤ 0.2
+Size of artefacts,F,,F,Fine gravel,> 0.2 - 0.6
+Size of artefacts,L,,L,Large boulders,> 60
+Size of artefacts,M,,M,Medium gravel,> 0.6 - 2
+Size of artefacts,S,,S,Stones,> 6 - 20
+Size of durinodes and remnants of a layer that has been cemented by secondary silica,CO,,CO,Coarse,
+Size of durinodes and remnants of a layer that has been cemented by secondary silica,FI,,FI,Fine,
+Size of durinodes and remnants of a layer that has been cemented by secondary silica,ME,,ME,Medium,
+Size of durinodes and remnants of a layer that has been cemented by secondary silica,VC,,VC,Very coarse,
+Size of durinodes and remnants of a layer that has been cemented by secondary silica,VF,,VF,Very fine,
+Size of lithogenic variegates,C,,C,Coarse,
+Size of lithogenic variegates,F,,F,Fine,
+Size of lithogenic variegates,M,,M,Medium,
+Size of lithogenic variegates,V,,V,Very fine,
+Size of oximorphic features,CO,,CO,Coarse,
+Size of oximorphic features,FI,,FI,Fine,
+Size of oximorphic features,ME,,ME,Medium,
+Size of oximorphic features,VC,,VC,Very coarse,
+Size of oximorphic features,VF,,VF,Very fine,
+Slope Shape,CC,,CC,convex/convex,
+Slope Shape,CL,,CL,convex/linear,
+Slope Shape,CV,,CV,concave/convex,
+Slope Shape,LC,,LC,linear/convex,
+Slope Shape,LL,,LL,linear/linear,
+Slope Shape,LV,,LV,linear/concave,
+Slope Shape,VC,,VC,concave/convex,
+Slope Shape,VL,,VL,concave/linear,
+Slope Shape,VV,,VV,concave/concave,
+Spatial arrangement of surface cracks,N,,N,Non-polygonal,
+Spatial arrangement of surface cracks,P,,P,Polygonal,
+Special techniques to enhance site productivity,CW,,CW,Wet cultivation,
+Special techniques to enhance site productivity,DC,,DC,Drainage by open canals,
+Special techniques to enhance site productivity,DU,,DU,Underground drainage,
+Special techniques to enhance site productivity,HT,,HT,Human-made terraces,
+Special techniques to enhance site productivity,IR,,IR,Irrigation,
+Special techniques to enhance site productivity,LO,,LO,Local raise of land surface,
+Special techniques to enhance site productivity,NO,,NO,None,
+Special techniques to enhance site productivity,OT,,OT,Other,
+Special techniques to enhance site productivity,RB,,RB,Raised beds,
+Subdivisions of the Oa horizon,CO,,CO,Compact,Breaks into longitudinal pieces with unsharp edges
+Subdivisions of the Oa horizon,CR,,CR,Crumbly,Breaks into crumbly pieces or breaks powdery
+Subdivisions of the Oa horizon,SE,,SE,Sharp-edged,Breaks into longitudinal pieces with sharp edges
+Substance of oximorphic and reductimorphic features,AS,,AS,Fe and Al sulfates (not specified),
+Substance of oximorphic and reductimorphic features,FE,,FE,Fe oxides,
+Substance of oximorphic and reductimorphic features,FM,,FM,Fe and Mn oxides,
+Substance of oximorphic and reductimorphic features,FS,,FS,Fe sulfides,
+Substance of oximorphic and reductimorphic features,JA,,JA,Jarosite,
+Substance of oximorphic and reductimorphic features,MN,,MN,Mn oxides,
+Substance of oximorphic and reductimorphic features,NV,,NV,No visible accumulation,
+Substance of oximorphic and reductimorphic features,SM,,SM,Schwertmannite,
+Substances of ribbon-like accumulations,CC,,CC,Clay minerals,
+Substances of ribbon-like accumulations,CH,,CH,Clay minerals and organic matter,
+Substances of ribbon-like accumulations,CO,,CO,Clay minerals and Fe oxides and/or Mn oxides,
+Substances of ribbon-like accumulations,HH,,HH,Organic matter,
+Substances of ribbon-like accumulations,NO,,NO,No ribbon-like accumulations,
+Substances of ribbon-like accumulations,OH,,OH,Fe oxides and/or Mn oxides and organic matter,
+Substances of ribbon-like accumulations,OO,,OO,Fe oxides and/or Mn oxides,
+Substances of ribbon-like accumulations,TO,,TO,"Clay minerals, Fe oxides and/or Mn oxides and organic matter",
+Surface cracks,FI,,FI,Fine,> 1 - 2
+Surface cracks,ME,,ME,Medium,> 2 - 5
+Surface cracks,NO,,NO,No surface cracks,
+Surface cracks,VF,,VF,Very fine,≤ 1
+Surface cracks,VW,,VW,Very wide,> 10
+Surface cracks,WI,,WI,Wide,> 5 - 10
+Surface unevenness caused by erosion,AO,,AO,Other types of wind erosion,
+Surface unevenness caused by erosion,AS,,AS,Shifting sands,
+Surface unevenness caused by erosion,MM,,MM,Mass movement (landslides and similar phenomena),
+Surface unevenness caused by erosion,NC,,NC,"Erosion, not categorized",
+Surface unevenness caused by erosion,NO,,NO,No evidence of erosion,
+Surface unevenness caused by erosion,WA,,WA,Water and aeolian (wind) erosion,
+Surface unevenness caused by erosion,WG,,WG,Gully erosion,
+Surface unevenness caused by erosion,WR,,WR,Rill erosion,
+Surface unevenness caused by erosion,WS,,WS,Sheet erosion,
+Surface unevenness caused by erosion,WT,,WT,Tunnel erosion,
+Susceptibility for cementation,CW,,CW,Cementation after repeated drying and wetting,
+Susceptibility for cementation,NO,,NO,No cementation after repeated drying and wetting,
+Technical surface alterations,LV,,LV,Levelling,
+Technical surface alterations,NO,,NO,None,
+Technical surface alterations,OT,,OT,Other,
+Technical surface alterations,SA,,SA,Sealing by asphalt,
+Technical surface alterations,SC,,SC,Sealing by concrete,
+Technical surface alterations,SO,,SO,Other types of sealing,
+Technical surface alterations,TR,,TR,Topsoil removal,
+Texture classes,C,,C,Clay,
+Texture classes,C,,C,Clay,
+Texture classes,CL,,CL,Clay loam,
+Texture classes,CL,,CL,Clay loam,
+Texture classes,L,,L,Loam,
+Texture classes,L,,L,Loam,
+Texture classes,LCS,,LCS,Loamy coarse sand,
+Texture classes,LCS,,LCS,Loamy sand,Loamy coarse sand
+Texture classes,LFS,,LFS,Loamy fine sand,
+Texture classes,LFS,,LFS,Loamy sand,Loamy fine sand
+Texture classes,LMS,,LMS,Loamy medium sand,
+Texture classes,LMS,,LMS,Loamy sand,Loamy medium sand
+Texture classes,LS,,LS,Loamy sand,
+Texture classes,LS,,LS,Loamy sand,
+Texture classes,LVFS,,LVFS,Loamy sand,Loamy very fine sand
+Texture classes,LVFS,,LVFS,Loamy very fine sand,
+Texture classes,S,,S,Sand,
+Texture classes,S,,S,Sand,
+Texture classes,SC,,SC,Sandy clay,
+Texture classes,SC,,SC,Sandy clay,
+Texture classes,SCL,,SCL,Sandy clay loam,
+Texture classes,SCL,,SCL,Sandy clay loam,
+Texture classes,Si,,Si,Silt,
+Texture classes,Si,,Si,Silt,
+Texture classes,SiC,,SiC,Silty clay,
+Texture classes,SiC,,SiC,Silty clay,
+Texture classes,SiCL,,SiCL,Silty clay loam,
+Texture classes,SiCL,,SiCL,Silty clay loam,
+Texture classes,SiL,,SiL,Silt loam,
+Texture classes,SiL,,SiL,Silt loam,
+Texture classes,SL,,SL,Sandy loam,
+Texture classes,SL,,SL,Sandy loam,
+Thixotropy and NaF field test,NF,,NF,Positive NaF test,
+Thixotropy and NaF field test,NO,,NO,None of the above,
+Thixotropy and NaF field test,NT,,NT,Positive NaF test and thixotropy,
+Thixotropy and NaF field test,TH,,TH,Thixotropy,
+Types of accumulation of organic matter,BC,,BC,"Black carbon (e.g. charcoal, partly charred particles, soot))",
+Types of accumulation of organic matter,BU,,BU,Filled earthworm burrows,
+Types of accumulation of organic matter,CO,,CO,Organic matter coatings at surfaces of soil aggregates and biopore walls (no visible other material in the coatings),
+Types of accumulation of organic matter,KR,,KR,Filled krotowinas,
+Types of accumulation of organic matter,NO,,NO,No visible accumulation of organic matter,
+Types of animal activity,BA,,BA,"Bird act. - Bones, feathers, sorted gravel of similar size",
+Types of animal activity,BU,,BU,Burrows (unspecified),
+Types of animal activity,IA,,IA,Ant channels and nests,
+Types of animal activity,IO,,IO,Other insect activity,
+Types of animal activity,IT,,IT,Termite channels and nests,
+Types of animal activity,MI,,MI,Mammal infilled large burrows (krotovinas),
+Types of animal activity,MO,,MO,Mammal open large burrows,
+Types of animal activity,NO,,NO,No visible results of animal activity,
+Types of animal activity,WC,,WC,Worm activity - Worm casts,
+Types of animal activity,WE,,WE,Worm activity - Earthworm channels,
+Types of manner of failure (brittleness),BR,,BR,Brittle,
+Types of manner of failure (brittleness),DF,,DF,Deformable,
+Types of manner of failure (brittleness),SD,,SD,Semi-deformable,
+Types of non-matrix pores,DT,,DT,Dendritic Tubular,
+Types of non-matrix pores,IG,,IG,Irregular,
+Types of non-matrix pores,NO,,NO,No non-matrix pores,
+Types of non-matrix pores,TU,,TU,Tubular,
+Types of non-matrix pores,VE,,VE,Vesicular,
+Types of parent material,IF,,IF,Felsic igneous,
+Types of parent material,IF1,,IF1,Granite,
+Types of parent material,IF2,,IF2,Quartz-diorite,
+Types of parent material,IF3,,IF3,Grano-diorite,
+Types of parent material,IF4,,IF4,Diorite,
+Types of parent material,IF5,,IF5,Rhyolite,
+Types of parent material,II,,II,Intermediate igneous,
+Types of parent material,II1,,II1,"Andesite, trachyte, phonolite",
+Types of parent material,II2,,II2,Diorite-syenite,
+Types of parent material,IM,,IM,Mafic igneous,
+Types of parent material,IM1,,IM1,Gabbro,
+Types of parent material,IM2,,IM2,Basalt,
+Types of parent material,IM3,,IM3,Dolerite,
+Types of parent material,IP,,IP,Pyroclastic,
+Types of parent material,IP1,,IP1,"Tuff, tuffite",
+Types of parent material,IP2,,IP2,Volcanic scoria/breccia,
+Types of parent material,IP3,,IP3,Volcanic ash,
+Types of parent material,IP4,,IP4,Ignimbrite,
+Types of parent material,IU,,IU,Ultramafic igneous,
+Types of parent material,IU1,,IU1,Peridotite,
+Types of parent material,IU2,,IU2,Pyroxenite,
+Types of parent material,IU3,,IU3,Serpentinite,
+Types of parent material,MF,,MF,Felsic metamorphic,
+Types of parent material,MF1,,MF1,Quartzite,
+Types of parent material,MF2,,MF2,"Gneiss, migmatite",
+Types of parent material,MF3,,MF3,"Slate, phyllite (pelitic rocks)",
+Types of parent material,MF4,,MF4,Schist,
+Types of parent material,MM,,MM,Mafic metamorphic,
+Types of parent material,MM1,,MM1,"Slate, phyllite (pelitic rocks)",
+Types of parent material,MM2,,MM2,(Green)schist,
+Types of parent material,MM3,,MM3,Gneiss rich in Fe-Mg minerals,
+Types of parent material,MM4,,MM4,Metamorphic limestone (marble),
+Types of parent material,MM5,,MM5,Amphibolite,
+Types of parent material,MM6,,MM6,Eclogite,
+Types of parent material,MU,,MU,Ultramafic metamorphic,
+Types of parent material,MU1,,MU1,"Serpentinite, greenstone",
+Types of parent material,SC,,SC,Clastic sediments,
+Types of parent material,SC1,,SC1,"Conglomerate, breccia",
+Types of parent material,SC2,,SC2,"Sandstone, greywacke, arkose",
+Types of parent material,SC3,,SC3,"Silt-, mud-, claystone",
+Types of parent material,SC4,,SC4,Shale,
+Types of parent material,SC5,,SC5,Ironstone,
+Types of parent material,SE,,SE,Evaporites,
+Types of parent material,SE1,,SE1,"Anhydrite, gypsum",
+Types of parent material,SE2,,SE2,Halite,
+Types of parent material,SO,,SO,"Carbonatic, organic",
+Types of parent material,SO1,,SO1,"Limestone, other carbonate rock",
+Types of parent material,SO2,,SO2,Marl and other mixtures,
+Types of parent material,SO3,,SO3,"Coals, bitumen and related rocks",
+Types of parent material,UA,,UA,Anthropogenic/ technogenic,
+Types of parent material,UA1,,UA1,Redeposited natural material,
+Types of parent material,UA2,,UA2,Industrial/artisanal deposits,
+Types of parent material,UC,,UC,Colluvial,
+Types of parent material,UC1,,UC1,Slope deposits,
+Types of parent material,UC2,,UC2,Lahar,
+Types of parent material,UC3,,UC3,Deposit of soil material,
+Types of parent material,UE,,UE,Aeolian,
+Types of parent material,UE1,,UE1,Loess,
+Types of parent material,UE2,,UE2,Sand,
+Types of parent material,UF,,UF,Fluvial,
+Types of parent material,UF1,,UF1,Sand and gravel,
+Types of parent material,UF2,,UF2,"Clay, silt and loam",
+Types of parent material,UG,,UG,Glacial,
+Types of parent material,UG1,,UG1,Moraine,
+Types of parent material,UG2,,UG2,Glacio-fluvial sand,
+Types of parent material,UG3,,UG3,Glacio-fluvial gravel,
+Types of parent material,UK,,UK,Cryogenic,
+Types of parent material,UK1,,UK1,Periglacial rock debris,
+Types of parent material,UK2,,UK2,Periglacial solifluction layer,
+Types of parent material,UL,,UL,Lacustrine,
+Types of parent material,UL1,,UL1,Sand,
+Types of parent material,UL2,,UL2,"Silt and clay, < 20% CaCO3 equivalent, little or no diatoms",
+Types of parent material,UL3,,UL3,"Silt and clay, < 20% CaCO3 equivalent, many diatoms",
+Types of parent material,UL4,,UL4,"Silt and clay, ≥ 20% CaCO3 equivalent (marl)",
+Types of parent material,UM,,UM,"Marine, estuarine",
+Types of parent material,UM1,,UM1,Sand,
+Types of parent material,UM2,,UM2,Clay and silt,
+Types of parent material,UO,,UO,Organic,
+Types of parent material,UO1,,UO1,Rainwater-fed peat (bog),
+Types of parent material,UO2,,UO2,Groundwater-fed peat (fen),
+Types of parent material,UO3,,UO3,Lacustrine (organic limnic sediments),
+Types of parent material,UR,,UR,Weathered residuum,
+Types of parent material,UR1,,UR1,"Bauxite, laterite",
+Types of parent material,UU,,UU,Unspecified deposits,
+Types of parent material,UU1,,UU1,Clay,
+Types of parent material,UU2,,UU2,Loam and silt,
+Types of parent material,UU3,,UU3,Sand,
+Types of parent material,UU4,,UU4,Gravelly sand,
+Types of parent material,UU5,,UU5,"Gravel, broken rock",
+Types of plasticity,MP,,MP,Moderately plastic,
+Types of plasticity,NP,,NP,Non-plastic,
+Types of plasticity,SP,,SP,Slightly plastic,
+Types of plasticity,VP,,VP,Very plastic,
+Types of secondary carbonates,AS,,AS,Coatings on soil aggregate surfaces or biopore walls,
+Types of secondary carbonates,FI,,FI,Filaments (including continuous filaments like pseudomycelia),
+Types of secondary carbonates,MA,,MA,Masses (including spheroidal aggregations like white eyes (byeloglaska)),
+Types of secondary carbonates,NC,,NC,Nodules and/or concretions,
+Types of secondary carbonates,NO,,NO,No secondary carbonates,
+Types of secondary carbonates,UR,,UR,Coatings on undersides of coarse fragments and of remnants of broken-up cemented layers,
+Types of secondary silica,CH,,CH,"Accumulations within a layer, cemented by secondary silica",
+Types of secondary silica,DN,,DN,Nodules (durinodes),
+Types of secondary silica,FC,,FC,Remnants of a layer that has been cemented by secondary silica,
+Types of secondary silica,NO,,NO,No secondary silica,
+Types of secondary silica,OT,,OT,Other accumulations,
+"Types of structure, formation",BA,,BA,Angular blocky,"Soil aggregate structure, natural"
+"Types of structure, formation",BS,,BS,Subangular blocky,"Soil aggregate structure, natural"
+"Types of structure, formation",CL,,CL,Cloddy,Artificial structural elements
+"Types of structure, formation",CO,,CO,Columnar,"Soil aggregate structure, natural"
+"Types of structure, formation",FE,,FE,Flat-edged,"Soil aggregate structure, natural"
+"Types of structure, formation",GR,,GR,Granular,"Soil aggregate structure, natural"
+"Types of structure, formation",LC,,LC,Lenticular,"Soil aggregate structure, natural"
+"Types of structure, formation",MR,,MR,Massive,"No structural units, rock structure, inherited from the parent material, structure not changing with soil moisture, not or only slightly chemically weathered"
+"Types of structure, formation",MS,,MS,"No structural units, soil structure, present when moist and changing into soil aggregate structure when dry",
+"Types of structure, formation",MW,,MW,"No structural units, rock structure, inherited from the parent material, structure not changing with soil moisture, strongly chemically weathered (e.g. saprolite)",
+"Types of structure, formation",PH,,PH,Polyhedral,"Soil aggregate structure, natural"
+"Types of structure, formation",PL,,PL,Platy,"Soil aggregate structure, natural or resulting from artificial pressure"
+"Types of structure, formation",PR,,PR,Prismatic,"Soil aggregate structure, natural"
+"Types of structure, formation",PS,,PS,Pseudosand/Pseudosilt,"Soil aggregate structure, natural"
+"Types of structure, formation",SR,,SR,Single grain,"No structural units, rock structure, inherited from the parent material"
+"Types of structure, formation",SS,,SS,"No structural units, soil structure, resulting from soil-forming processes, like loss of organic matter and/or oxides and/or clay minerals or loss of stratification",
+"Types of structure, formation",ST,,ST,Stratified,"No structural units, rock structure, visible stratification from sedimentation"
+"Types of structure, formation",WE,,WE,Wedge-shaped,"Soil aggregate structure, natural"
+Vegetation type,AF,,AF,Algae: fresh or brackish,
+Vegetation type,AH,,AH,Higher aquatic plants (woody or non-woody),
+Vegetation type,AM,,AM,Algae: marine,
+Vegetation type,CR,,CR,"Biological crust (of cyanobacteria, algae, fungi, lichens and/or mosses)",
+Vegetation type,NF,,NF,Fungi,
+Vegetation type,NG,,NG,Grasses and/or herbs,
+Vegetation type,NL,,NL,Lichens,
+Vegetation type,NM,,NM,Mosses (non-peat),
+Vegetation type,NO,,NO,None (barren),
+Vegetation type,NP,,NP,Peat,
+Vegetation type,WE,,WE,Evergreen trees (mainly not planted),
+Vegetation type,WG,,WG,Evergreen shrubs,
+Vegetation type,WH,,WH,Heath or dwarf shrubs,
+Vegetation type,WP,,WP,"Plantation forest, not in rotation with cropland or grassland",
+Vegetation type,WR,,WR,"Plantation forest, in rotation with cropland or grassland",
+Vegetation type,WS,,WS,Seasonally green shrubs,
+Vegetation type,WT,,WT,Seasonally green trees (mainly not planted),
+Water above the soil surface,FF,,FF,Submerged by remote flowing inland water at least once a year,
+Water above the soil surface,FO,,FO,Submerged by remote flowing inland water less than once a year,
+Water above the soil surface,FP,,FP,Permanently submerged by inland water,
+Water above the soil surface,GF,,GF,Submerged by rising local groundwater at least once a year,
+Water above the soil surface,GO,,GO,Submerged by rising local groundwater less than once a year,
+Water above the soil surface,MO,,MO,Occasional storm surges (above mean high water springs),
+Water above the soil surface,MP,,MP,Permanently submerged by seawater (below mean low water springs),
+Water above the soil surface,MT,,MT,Tidal area (between mean low and mean high water springs),
+Water above the soil surface,NO,,NO,None of the above,
+Water above the soil surface,RF,,RF,Submerged by local rainwater at least once a year,
+Water above the soil surface,RO,,RO,Submerged by local rainwater less than once a year,
+Water above the soil surface,UF,,UF,Submerged by inland water of unknown origin at least once a year,
+Water above the soil surface,UO,,UO,Submerged by inland water of unknown origin less than once a year,
+Water repellence,N,,N,Water infiltrates completely within < 60 seconds,
+Water repellence,R,,R,Water stands for ≥ 60 seconds,
+Water saturation,GF,,GF,Saturated by groundwater or flowing water for ≥ 30 consecutive days with water that has an electrical conductivity of < 4 dS m-1,
+Water saturation,GS,,GS,Saturated by groundwater or flowing water for ≥ 30 consecutive days with water that has an electrical conductivity of ≥ 4 dS m-1,
+Water saturation,MI,,MI,Saturated by water from melted ice for ≥ 30 consecutive days,
+Water saturation,MS,,MS,Saturated by seawater for ≥ 30 consecutive days,
+Water saturation,MT,,MT,Saturated by seawater according to tidal changes,
+Water saturation,N,,N,None of the above,
+Water saturation,PW,,PW,"Pure water, covered by floating organic material",
+Water saturation,RA,,RA,Saturated by rainwater for ≥ 30 consecutive days,
+Weathering stage of coarse fragments,F,,F,Fresh,
+Weathering stage of coarse fragments,M,,M,Moderately weathered,
+Weathering stage of coarse fragments,S,,S,Strongly weathered,
+Wind deposition,CB,,CB,Aeroturbation (cross-bedding),
+Wind deposition,NO,,NO,No evidence of wind deposition,
+Wind deposition,OT,,OT,Other,
+Wind deposition,RC,,RC,"≥ 10% of the particles of medium sand or coarser are rounded or subangular and have a matt surface, but only in in-blown material that has filled cracks",
+Wind deposition,RH,,RH,≥ 10% of the particles of medium sand or coarser are rounded or subangular and have a matt surface,
\ No newline at end of file
diff --git a/code-lists/wrb-codelists.ttl b/code-lists/wrb-codelists.ttl
new file mode 100644
index 0000000..f742961
--- /dev/null
+++ b/code-lists/wrb-codelists.ttl
@@ -0,0 +1,4479 @@
+@prefix dcterms: .
+@prefix foaf: .
+@prefix owl: .
+@prefix skos: .
+@prefix wrb: .
+
+wrb: a owl:Ontology ;
+ dcterms:creator ;
+ dcterms:description "Code lists to describe soil properties as defined by the IUSS WRB working group" ;
+ dcterms:rights "This ontology is distributed under Creative Commons Attribution 4.0 License - https://creativecommons.org/licenses/by/4.0" ;
+ dcterms:source ;
+ dcterms:title "WRB code lists" ;
+ foaf:logo .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-particles-in-the-sand-and-coarse-silt-fraction-that-consist-of-volcanic-glasses ;
+ skos:notation "C" ;
+ skos:prefLabel "Common" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-particles-in-the-sand-and-coarse-silt-fraction-that-consist-of-volcanic-glasses ;
+ skos:notation "F" ;
+ skos:prefLabel "Few" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-particles-in-the-sand-and-coarse-silt-fraction-that-consist-of-volcanic-glasses ;
+ skos:notation "M" ;
+ skos:prefLabel "Many" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-particles-in-the-sand-and-coarse-silt-fraction-that-consist-of-volcanic-glasses ;
+ skos:notation "N" ;
+ skos:prefLabel "None" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-pores ;
+ skos:notation "C" ;
+ skos:prefLabel "Common" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-pores ;
+ skos:notation "F" ;
+ skos:prefLabel "Few" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-pores ;
+ skos:notation "M" ;
+ skos:prefLabel "Many" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Abundance-of-pores ;
+ skos:notation "V" ;
+ skos:prefLabel "Very Few" .
+
+ a skos:Concept ;
+ skos:definition "> 20",
+ "> 50" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "A" ;
+ skos:prefLabel "Abundant" .
+
+ a skos:Concept ;
+ skos:definition "11 – 20",
+ "6 – 10" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "C" ;
+ skos:prefLabel "Common" .
+
+ a skos:Concept ;
+ skos:definition "3 – 5",
+ "6 – 10" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "F" ;
+ skos:prefLabel "Few" .
+
+ a skos:Concept ;
+ skos:definition "11 – 20",
+ "21 – 50" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "M" ;
+ skos:prefLabel "Many" .
+
+ a skos:Concept ;
+ skos:definition "0" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "N" ;
+ skos:prefLabel "None" .
+
+ a skos:Concept ;
+ skos:definition "1 – 2",
+ "1 – 5" ;
+ skos:inScheme wrb:Abundance-of-roots--2-mm ;
+ skos:notation "V" ;
+ skos:prefLabel "Very few" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Activity-of-erosion ;
+ skos:notation "HI" ;
+ skos:prefLabel "Active in historical times" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Activity-of-erosion ;
+ skos:notation "NK" ;
+ skos:prefLabel "Period of activity not known" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Activity-of-erosion ;
+ skos:notation "PR" ;
+ skos:prefLabel "Active at present" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Activity-of-erosion ;
+ skos:notation "RE" ;
+ skos:prefLabel "Active in recent past" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-formation-after-addditions-or-after-in-situ-alterations ;
+ skos:notation "N" ;
+ skos:prefLabel "No new granular structure present" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-formation-after-addditions-or-after-in-situ-alterations ;
+ skos:notation "P" ;
+ skos:prefLabel "New granular structure present in places, but in other places the added or mixed materials and the previously present materials lie isolated from each other" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-formation-after-addditions-or-after-in-situ-alterations ;
+ skos:notation "T" ;
+ skos:prefLabel "New granular structure present throughout the layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-penetrability-for-root ;
+ skos:notation "N" ;
+ skos:prefLabel "No aggregate with dense outer rim" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-penetrability-for-root ;
+ skos:notation "P" ;
+ skos:prefLabel "All aggregates with dense outer rim" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-penetrability-for-root ;
+ skos:notation "S" ;
+ skos:prefLabel "Some aggregates with dense outer rim" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "CO" ;
+ skos:prefLabel "Coarse" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "EC" ;
+ skos:prefLabel "Extremely coarse" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "FI" ;
+ skos:prefLabel "Fine" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "ME" ;
+ skos:prefLabel "Medium" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "VC" ;
+ skos:prefLabel "Very coarse" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Aggregate-size ;
+ skos:notation "VF" ;
+ skos:prefLabel "Very fine" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BA" ;
+ skos:prefLabel "Bottom ash" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BC" ;
+ skos:prefLabel "Black carbon (e.g. charcoal, partly charred particles, soot)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BF" ;
+ skos:prefLabel "Bitumen (asphalt), fragments" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BR" ;
+ skos:prefLabel "Bricks, adobes" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BS" ;
+ skos:prefLabel "Boiler slag" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "BT" ;
+ skos:prefLabel "Bitumen (asphalt), continuous" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CE" ;
+ skos:prefLabel "Ceramics" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CF" ;
+ skos:prefLabel "Concrete, fragments" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CL" ;
+ skos:prefLabel "Cloth, carpet" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CO" ;
+ skos:prefLabel "Crude oil" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CR" ;
+ skos:prefLabel "Concrete, continuous" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "CU" ;
+ skos:prefLabel "Coal combustion byproducts" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "DE" ;
+ skos:prefLabel "Debitage (stone tool flakes)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "DS" ;
+ skos:prefLabel "Dressed or crushed stones" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "FA" ;
+ skos:prefLabel "Fly ash" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "GC" ;
+ skos:prefLabel "Gold coins" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "GF" ;
+ skos:prefLabel "Geomembrane, fragments" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "GL" ;
+ skos:prefLabel "Glass" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "GM" ;
+ skos:prefLabel "Geomembrane, continuous" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "HW" ;
+ skos:prefLabel "Household waste (undifferentiated)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "IW" ;
+ skos:prefLabel "Industrial waste" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "LL" ;
+ skos:prefLabel "Lumps of applied lime" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "ME" ;
+ skos:prefLabel "Metal" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "MS" ;
+ skos:prefLabel "Mine spoil" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "NO" ;
+ skos:prefLabel "None" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "OT" ;
+ skos:prefLabel "Other" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "OW" ;
+ skos:prefLabel "Organic waste" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "PA" ;
+ skos:prefLabel "Paper, cardboard" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "PB" ;
+ skos:prefLabel "Plasterboard" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "PO" ;
+ skos:prefLabel "Processed oil products" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "PT" ;
+ skos:prefLabel "Plastic" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "RU" ;
+ skos:prefLabel "Rubber (tires etc.)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artefacts ;
+ skos:notation "TW" ;
+ skos:prefLabel "Treated wood" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artificial-additions-of-natural-material ;
+ skos:notation "ML" ;
+ skos:prefLabel "Mineral, >2 mm" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artificial-additions-of-natural-material ;
+ skos:notation "MS" ;
+ skos:prefLabel "Mineral, ≤2 mm" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artificial-additions-of-natural-material ;
+ skos:notation "NO" ;
+ skos:prefLabel "No additions" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Artificial-additions-of-natural-material ;
+ skos:notation "OR" ;
+ skos:prefLabel "Organic" .
+
+ a skos:Concept ;
+ skos:definition "> 25 % (by mass)" ;
+ skos:inScheme wrb:Carbonate-contents ;
+ skos:notation "EX" ;
+ skos:prefLabel "Extremely calcareous" .
+
+ a skos:Concept ;
+ skos:definition "> 2 - 10 % (by mass)" ;
+ skos:inScheme wrb:Carbonate-contents ;
+ skos:notation "MO" ;
+ skos:prefLabel "Moderately calcareous" .
+
+ a skos:Concept ;
+ skos:definition "0 % (by mass)" ;
+ skos:inScheme wrb:Carbonate-contents ;
+ skos:notation "NC" ;
+ skos:prefLabel "Non-calcareous" .
+
+ a skos:Concept ;
+ skos:definition "> 0 - 2 % (by mass)" ;
+ skos:inScheme wrb:Carbonate-contents ;
+ skos:notation "SL" ;
+ skos:prefLabel "Slightly calcareous" .
+
+ a skos:Concept ;
+ skos:definition "> 10 - 25 % (by mass)" ;
+ skos:inScheme wrb:Carbonate-contents ;
+ skos:notation "ST" ;
+ skos:prefLabel "Strongly calcareous" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementation-class-of-oximorphic-features ;
+ skos:notation "EWC" ;
+ skos:prefLabel "Extremely weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementation-class-of-oximorphic-features ;
+ skos:notation "MOC" ;
+ skos:prefLabel "Moderately or more cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementation-class-of-oximorphic-features ;
+ skos:notation "NC" ;
+ skos:prefLabel "Not cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementation-class-of-oximorphic-features ;
+ skos:notation "VWC" ;
+ skos:prefLabel "Very weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementation-class-of-oximorphic-features ;
+ skos:notation "WEC" ;
+ skos:prefLabel "Weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "AL" ;
+ skos:prefLabel "Al" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "CA" ;
+ skos:prefLabel "Carbonates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "FE" ;
+ skos:prefLabel "Fe oxides" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "GY" ;
+ skos:prefLabel "Gypsum" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "IA" ;
+ skos:prefLabel "Ice, < 75% (by volume)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "IM" ;
+ skos:prefLabel "Ice, ≥ 75% (by volume)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "MN" ;
+ skos:prefLabel "Mn oxides" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "OM" ;
+ skos:prefLabel "Organic matter" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "RS" ;
+ skos:prefLabel "Readily soluble salts" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-agents ;
+ skos:notation "SI" ;
+ skos:prefLabel "Silica" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "EWC" ;
+ skos:prefLabel "Extremely weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "EXC" ;
+ skos:prefLabel "Extremely strongly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "MOC" ;
+ skos:prefLabel "Moderately cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "NOC" ;
+ skos:prefLabel "Not cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "STC" ;
+ skos:prefLabel "Strongly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "VSC" ;
+ skos:prefLabel "Very strongly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "VWC" ;
+ skos:prefLabel "Very weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cementing-class ;
+ skos:notation "WEC" ;
+ skos:prefLabel "Weakly cemented" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "A" ;
+ skos:prefLabel "Tropical climates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Af" ;
+ skos:prefLabel "Tropical rainforest climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Am" ;
+ skos:prefLabel "Tropical monsoon climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "As" ;
+ skos:prefLabel "Tropical savanna climate with dry-summer characteristics" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Aw" ;
+ skos:prefLabel "Tropical savanna climate with dry-winter characteristics" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "B" ;
+ skos:prefLabel "Dry climates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "BSc" ;
+ skos:prefLabel "Cold semi-arid climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "BSh" ;
+ skos:prefLabel "Hot semi-arid climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "BWc" ;
+ skos:prefLabel "Cold arid climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "BWh" ;
+ skos:prefLabel "Hot arid climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "C" ;
+ skos:prefLabel "Temperate climates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cfa" ;
+ skos:prefLabel "Humid subtropical climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cfb" ;
+ skos:prefLabel "Oceanic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cfc" ;
+ skos:prefLabel "Subpolar oceanic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Csa" ;
+ skos:prefLabel "Mediterranean hot summer climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Csb" ;
+ skos:prefLabel "Mediterranean warm/cool summer climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Csc" ;
+ skos:prefLabel "Mediterranean cold summer climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cwa" ;
+ skos:prefLabel "Dry-winter humid subtropical climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cwb" ;
+ skos:prefLabel "Dry-winter subtropical highland climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Cwc" ;
+ skos:prefLabel "Dry-winter subpolar oceanic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "D" ;
+ skos:prefLabel "Continental climates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dfa" ;
+ skos:prefLabel "Hot-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dfb" ;
+ skos:prefLabel "Warm-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dfc" ;
+ skos:prefLabel "Subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dfd" ;
+ skos:prefLabel "Extremely cold subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dsa" ;
+ skos:prefLabel "Mediterranean-influenced hot-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dsb" ;
+ skos:prefLabel "Mediterranean-influenced warm-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dsc" ;
+ skos:prefLabel "Mediterranean-influenced subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dsd" ;
+ skos:prefLabel "Mediterranean-influenced extremely cold subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dwa" ;
+ skos:prefLabel "Monsoon-influenced hot-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dwb" ;
+ skos:prefLabel "Monsoon-influenced warm-summer humid continental climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dwc" ;
+ skos:prefLabel "Monsoon-influenced subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "Dwd" ;
+ skos:prefLabel "Monsoon-influenced extremely cold subarctic climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "E" ;
+ skos:prefLabel "Polar and alpine climates" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "EF" ;
+ skos:prefLabel "Ice cap climate" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Climate-according-to-Köppen-1936 ;
+ skos:notation "ET" ;
+ skos:prefLabel "Tundra climate" .
+
+ a skos:Concept ;
+ skos:definition "> 20 - 60" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "B" ;
+ skos:prefLabel "Boulders" .
+
+ a skos:Concept ;
+ skos:definition "> 2 - 6" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "C" ;
+ skos:prefLabel "Coarse gravel" .
+
+ a skos:Concept ;
+ skos:definition "> 0.2 - 0.6" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "F" ;
+ skos:prefLabel "Fine gravel" .
+
+ a skos:Concept ;
+ skos:definition "> 60" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "L" ;
+ skos:prefLabel "Large boulders" .
+
+ a skos:Concept ;
+ skos:definition "> 0.6 - 2" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "M" ;
+ skos:prefLabel "Medium gravel" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "N" ;
+ skos:prefLabel "No coarse surface fragments" .
+
+ a skos:Concept ;
+ skos:definition "> 6 - 20" ;
+ skos:inScheme wrb:Coarse-surface-fragments ;
+ skos:notation "S" ;
+ skos:prefLabel "Stones" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Continuity ;
+ skos:notation "AC" ;
+ skos:prefLabel "All cracks continue into the underlying layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Continuity ;
+ skos:notation "HC" ;
+ skos:prefLabel "At least half, but not all of the cracks continue into the underlying layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Continuity ;
+ skos:notation "NC" ;
+ skos:prefLabel "Cracks do not continue into the underlying layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Continuity ;
+ skos:notation "SC" ;
+ skos:prefLabel "At least one, but less than half of the cracks continue into the underlying layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cracks-persistence ;
+ skos:notation "IT" ;
+ skos:prefLabel "Irreversible (persist year-round)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cracks-persistence ;
+ skos:notation "NO" ;
+ skos:prefLabel "No cracks" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cracks-persistence ;
+ skos:notation "RT" ;
+ skos:prefLabel "Reversible (open and close with changing soil moisture)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "CF" ;
+ skos:prefLabel "Separation of coarse material and fine material" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "DB" ;
+ skos:prefLabel "Disrupted lower layer boundary" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "IL" ;
+ skos:prefLabel "Ice lens" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "IW" ;
+ skos:prefLabel "Ice wedge" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "MI" ;
+ skos:prefLabel "Mineral involutions in an organic layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "NO" ;
+ skos:prefLabel "None" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "OI" ;
+ skos:prefLabel "Organic involutions in a mineral layer" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cryogenic-alteration-feature ;
+ skos:notation "OT" ;
+ skos:prefLabel "Other" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "ACA" ;
+ skos:prefLabel "Simultaneous agroforestry system with trees and annual crops" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "ACB" ;
+ skos:prefLabel "Simultaneous agroforestry system with trees, perennial and annual crops" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "ACG" ;
+ skos:prefLabel "Simultaneous agroforestry system with trees, crops and grassland" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "ACP" ;
+ skos:prefLabel "Simultaneous agroforestry system with trees and perennial crops" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "AGG" ;
+ skos:prefLabel "Simultaneous agroforestry system with trees and grassland" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "CPA" ;
+ skos:prefLabel "Annual crop production (e.g. food, fodder, fuel, fiber, ornamental plants)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "CPP" ;
+ skos:prefLabel "Perennial crop production (e.g. food, fodder, fuel, fiber, ornamental plants)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "FDF" ;
+ skos:prefLabel "Fallow, all plants constantly removed (dry farming)" .
+
+ a skos:Concept ;
+ skos:definition "" ;
+ skos:inScheme wrb:Cultivation-type ;
+ skos:notation "FOL" ;
+ skos:prefLabel "Fallow, at least 12 months, with spontaneous vegetation" .
+
+