Resolving the 'object 'group' not found' Error When Plotting Multiple Layers in ggplot2

Understanding Raster Data and Polygon Operations for Geospatial Analysis

Extracting Data from NetCDF using Shapefile with Multiple Polygons in R: A Step-by-Step Guide

Understanding .nc Files and Shapefiles in R: A Practical Approach to Spatial Analysis with Raster Data and Geospatial Features