geolib.py 文件源码

def dem_geoid_offsetgrid(dem_fn):
    ds = gdal.Open(dem_fn)
    out_fn = os.path.splitext(dem_fn)[0]+'_EGM2008offset.tif'
    o = dem_geoid_offsetgrid_ds(ds, out_fn)
    return o

#Note: funcitonality with masking needs work