I'm applying the Green Leaf Index (GLI) to a multi-temporal set of RGB raster images to generate false colour overlays of the sections of the hay field. I can create GLI layers using the raster calculator and the RGB channels manually in the raster calculator. I'd like to speed up the process. I'...

I am not a GIS expert, and this change caused quite some errors in our analysis. So my question is, why this was changed: From rgdal 1.4.8 to 1.5.16, the +towgs84=0,0,0 disappeard in the output of sp::CRS. I hope for an answer, which is comprehensive to a non-GIS-expert. Reproducible example if y...