Update GIS slides, reduce intro

appliedepi · Mar 12, 2024 · c6e2e0c · c6e2e0c
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diff --git a/gis/gis1/slides_gis1.Rmd b/gis/gis1/slides_gis1.Rmd
@@ -118,58 +118,6 @@ Brief introductions from the instructors
 Do a brief round of introductions  
 
 
-
-
----
-# Why use R for GIS?
-
-## Reproducible  
-
-We can re-run the same code and get the same outcome, or use new data and see how findings have changed. Because it is written as a script it is reproducible, and...
-
-```{r, eval = TRUE, echo = FALSE, out.width = "50%"}
-# Using here() alone won't work because Rmd folder becomes the rendering root.
-# adding xfun::relative_path() creates a dynamic file path between the Rmd location and the here() path.
-# It dynamically creates the ../../etc filepath.
-
-knitr::include_graphics(xfun::relative_path(here::here("images", "welcome", "clone_image.jpg")))
-```
-
-
----
-# Why use R for GIS?
-
-## Shareable  
-
-You can share scripts and other people can produce the same findings and results as you. This makes it easy to produce automated reports and share the work between people.
-
-```{r, eval = TRUE, echo = FALSE, out.width = "50%"}
-# Using here() alone won't work because Rmd folder becomes the rendering root.
-# adding xfun::relative_path() creates a dynamic file path between the Rmd location and the here() path.
-# It dynamically creates the ../../etc filepath.
-
-knitr::include_graphics(xfun::relative_path(here::here("images", "welcome", "shareable_image.png")))
-```
-
----
-# Why use R for GIS?
-
-## Easy (once you learn the syntax!)  
-
-.pull-left[ We know that R can be scary (it was for us too when we first learned it!), but once you learn the basics, and how to apply these to GIS methods in R, you can very quickly produce in depth analysis of data in an efficient, effective and reproducible way! 
-]
-
-.pull-right[
-```{r, eval = TRUE, echo = FALSE, out.width = "100%"}
-# Using here() alone won't work because Rmd folder becomes the rendering root.
-# adding xfun::relative_path() creates a dynamic file path between the Rmd location and the here() path.
-# It dynamically creates the ../../etc filepath.
-
-knitr::include_graphics(xfun::relative_path(here::here("images", "welcome", "easy_image.jpg")))
-```
-]
-
-
 ---
 class: inverse, center, middle
 
@@ -200,7 +148,7 @@ Our team of **170 practitioners** live in over **40 countries**.
 # adding xfun::relative_path() creates a dynamic file path between the Rmd location and the here() path.
 # It dynamically creates the ../../etc filepath.
 
-knitr::include_graphics(xfun::relative_path(here::here("images", "welcome", "team_locations.jpg")))
+knitr::include_graphics(xfun::relative_path(here::here("images", "welcome", "team_locations.png")))
 ```
 
 ]