eoreader.bands.index.AFRI_2_1¶
- AFRI_2_1(bands: dict) xarray.core.dataarray.DataArray [source]¶
Aerosol free vegetation index 2100: https://www.indexdatabase.de/db/i-single.php?id=395
Warning
There is an error in the formula, go see the papers to get the right one (0.56 instead of 0.5): https://core.ac.uk/download/pdf/130673386.pdf
- Parameters
bands (dict) – Bands as {band_name: xr.DataArray}
- Returns
Computed index
- Return type
xr.DataArray