I want to crop a raster using a bbox or a known extent, i.e., 10 pixels in row and col. Below you can see a reproducible example: library(terra) r <- terra::set.ext(rast(volcano), terra::ext(0, nro...

I want to select a group of pixels from a raster. The user should enter an n value for selecting the number of columns and rows (or window size). A window would fetch the number of pixels defined. ...

I am trying to use the LandScan population dataset, which comes as a series of .adf files. I thought that the largest file would be the one with the data, and this does seem to be the case, but when ...

I have 20 rasters stored in a list called allrasters. They have different extents (see below). I want to stack them so first I use lapply to crop all list items to the raster with the smallest extent ...