5. Compute Indicators Using Indicators Calculator Tab

5.6. Biomass Water Productivity (WPb)

The next indicator is the Biomass Water Productivity.

1. In the Indicator Selection dropdown, select Biomass Water Productivity.

Formula
: WPb = (TBP / AETI) * 100. This measures the amount of biomass produced per unit of water consumed.

2. In the Formula Parameters, select the seasonal AETI raster and the Total Biomass Production raster (WH_TBP_2022_10_01)  .

3. Name the output file as WH_WPb_2022_10_01.

4. Click Calculate Indicator. The output raster will be saved and loaded into QGIS.