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Remove usages of emo package from slides #18

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Jan 29, 2024
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Remove usages of emo package from slides #18

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8 changes: 4 additions & 4 deletions instructors/3-raster-slides.qmd
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Expand Up @@ -44,7 +44,7 @@ knitr::opts_chunk$set(
![](fig/tudlib-green.png){fig-align="center"}


## Challenge 1: `r emo::ji("clock")` **2 mins**
## Challenge 1: **2 mins**

Use `describe()` to determine the following about the `tud-dsm-hill.tif` file:

Expand All @@ -61,7 +61,7 @@ countdown::countdown(minutes = 2)

# Plotting raster data

## Challenge 2: `r emo::ji("clock")` **5 mins**
## Challenge 2: **5 mins**

Create a plot of the TU Delft Digital Surface Model (`DSM_TUD`) that has:

Expand All @@ -76,7 +76,7 @@ countdown::countdown(minutes = 5)

# Reprojecting raster data

## Challenge 3: `r emo::ji("clock")` **2 mins**
## Challenge 3: **2 mins**

View the CRS for each of these two datasets. What projection does each use?

Expand All @@ -88,7 +88,7 @@ countdown::countdown(minutes = 2)

# Raster calculations

## Challenge 4: `r emo::ji("clock")` **10 mins**
## Challenge 4: **10 mins**

It’s often a good idea to explore the range of values in a raster dataset just like we might explore a dataset that we collected in the field.

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