Creating Maps with Colored Polygons and Coordinate Points Using Shapefiles and ggplot2

Visualizing the USA from Unconventional Angles: Rotating Maps for Animation and Exploration.

Adding a Solid Color Background to ggspatial Scale Bar and Label

Fixing Map Display Issues in R: Troubleshooting Steps for rnaturalearth and ggplot2

How to Color Polygons Based on Point Occurrences in ggplot2 and sf Packages in R

Calculating Average Measurement Ratios Between Two Geospatial Datasets Using sf in R