smash.tools.raster_handler.gdal_smash_window_from_geotransform#
- smash.tools.raster_handler.gdal_smash_window_from_geotransform(geotransform, smash_mesh)[source]#
Compute the dataset array window (from the geotransform) according the Smash mesh
- Parameters:
- geotransformgeotransform computed from a gdal dataset
- smash_meshSmash mesh object model.mesh
- Returns:
- windowPython dictionnary with componnents: row_off (offset), col_off (offset), nrow, ncol
Examples
dataset = gdal_raster_open(filename) geotransform=gdal_get_geotransform(dataset) window=gdal_smash_window_from_geotransform(geotransform,smash_mesh)