Trim a raster to remove NA values on the periphery

The trim function from the terra package only remove cols and rows full of NA. This function remove all cols and rows with NA on the periphery. Useful to get a nicely formatted raster grid after reprojection.

trim_na(rast, verbose = F)

Arguments

rast	input raster (SpatRaster)
verbose	flag (default FALSE) to switch

Value

a trimmed raster (SpatRaster)