SI#

SI(bands: dict) xarray.core.dataarray.DataArray[source]#

Shadow Index

Replacing maxima by percentile_98 in order to discard potential outliers

SI = sqrt((perc_98(GREEN) - GREEN)*(perc_98(RED) - RED))

Parameters

bands (dict) – Bands as {band_name: xr.DataArray}

Returns

Computed index

Return type

xr.DataArray