not sure if here are some users specialized in Geospatial data analysis.
I want to assign a coordination system to a SpatialPointDataFrame object, 'f'
I used code like project(f) <- CRS("+init=epsg:2285") in the past which worked well. It requires to load library (raster)
However, when I run similar code again today, I got the error below:
"Error in if (is.na(get("has_proj_def.dat", envir = .RGDAL_CACHE))) { :
argument is of length zero"
not sure if the function has changed since the last time I used it.
Thank you for whoever may help