wradlib.georef.raster.extract_raster_dataset#
- wradlib.georef.raster.extract_raster_dataset(dataset, *, mode='center', nodata=None)[source]#
Extract data, coordinates and projection information
- Parameters:
dataset (
osgeo.gdal.Dataset
) – raster datasetmode (
str
) – either ‘center’ or ‘edge’nodata (
float
) – replace nodata values
- Returns:
values (
numpy.ndarray
) – Array of shape (nrows, ncols) or (nbands, nrows, ncols) containing the data values.coords (
numpy.ndarray
) – Array of shape (nrows,ncols,2) containing xy coordinates. The array indexing follows image convention with origin at the upper left pixel (northup). The shape is (nrows+1,ncols+1,2) if mode == edge.projection (
osgeo.osr.SpatialReference
) – Spatial reference system of the used coordinates.