hydromt_sfincs.components.grid.SfincsInfiltration.create_cn#

SfincsInfiltration.create_cn(cn: str | Path | DataArray | Dataset, antecedent_moisture: str = 'avg', reproj_method: str = 'med') → None[source]#

Create Curve Number infiltration without recovery.

Adds model layers:

  • scs map: potential maximum soil moisture retention [inch]

Parameters:

  • cn (str, Path, or RasterDataset) – Curve number data. Dataset inputs must contain a cn variable, or cn_<antecedent_moisture> when antecedent_moisture is set.

  • antecedent_moisture ({'dry', 'avg', 'wet'}, optional) – Antecedent runoff condition used to select the source variable. Set to None when the input already holds adjusted curve numbers. By default ‘avg’.

  • reproj_method (str, optional) – Resampling method for reprojecting the curve number data to the model grid. By default ‘med’. For more information see, hydromt.raster.RasterDataArray.reproject_like()

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