These functions allow more direct access to some of the rgdal C API. These are advanced methods intended for package developers only.
GDALcall(object, option, ...)
rawTransform(projfrom, projto, n, x, y, z=NULL)
GDALTransientDataset (option = 'SetGeoTransform', 'SetProject') or GDALRasterBand (the other options)
character. One of 'SetGeoTransform', 'SetProject', 'SetNoDataValue', 'SetStatistics', 'SetRasterColorTable' or 'SetCategoryNames')
additional arguments. The values to be set
character. PROJ.4 coordinate reference system (CRS) description
character. PROJ.4 CRS description
number of coordinates
x coordinates
y coordinates
z coordinates
GDALcall does not return anything. rawTransform returns a matrix of transformed coordinates.