Function for reprojecting data.
SOproj(x, y = NULL, target = NULL, data, ..., source = NULL)
longitude vector, or object with coordinates
latitude vector
target projection (default = stereo)
optional data to be included
arguments passed to reproj::reproj()
starting projection (default = longlat)
Reprojects the given data object to polar projection. Works with Points, spatial, raster, SOmap, sf and sfc objects.