hydromt.model.processes.grid.grid_from_constant#
- hydromt.model.processes.grid.grid_from_constant(grid_like: ~xarray.core.dataarray.DataArray | ~xarray.core.dataset.Dataset, constant: int | float, name: str, dtype: type = <class 'numpy.float32'>, nodata: int | float = None, mask_name: str = 'mask') DataArray[source]#
Prepare a grid based on a constant value.
- Parameters:
grid_like (
xr.DataArray,xr.Dataset) – Grid to copy metadata from.name (
str) – Name of grid.dtype (
type, optional) – Data type of grid. By default np.float32.nodata (
int,float, optional) – Nodata value. By default infered from dtype.mask_name (
str, optional) – Name of mask in self.grid to use for masking raster_data. By default ‘mask’. Use None to disable masking.
- Returns:
da – Grid with constant value.
- Return type:
xr.DataArray