get_nodata_value_from_dtype#
- get_nodata_value_from_dtype(dtype) float [source]#
Get default nodata value from any given dtype.
- Parameters:
dtype – Dtype for the wanted nodata. Best if numpy’s dtype.
- Returns:
Nodata value
- Return type:
Examples
>>> rasters.get_nodata_value_from_dtype("uint8") 255
>>> rasters.get_nodata_value_from_dtype("uint16") 65535
>>> rasters.get_nodata_value_from_dtype("int8") -128
>>> rasters.get_nodata_value_from_dtype("float") -9999