download_terraclimate   Download of reference evapotranspiration (eto)
                        and rainfall (ppt) from 'TerraClimate'
eto_calibration         Calibration of reference evapotranspiration
                        (eto) of 'TerraClimate'
loadROI                 Load image data to do crop water demand
monthly_stack           Function to calculate the mean monthly
                        rainfall/reference evapotranspiration to
                        generate the crop water demand
plot_AWC                Function to plot the percentage of Available
                        Water Capacity (AWC)
ppt_calibration         Calibration of rainfall (ppt) of 'TerraClimate'
see_brazil_biomes       Function to see the Brazilian biomes available
                        tp use in download.terraclimate and loadROI
                        function
see_brazil_states       Function to see the Brazilian states available
                        to use in download.terraclimate and loadROI
                        function
waterDemand             Function to generate the water demand based in
                        available water capacity of the soil
