evapo_s2_grid {agriwater}

Actual evapotranspiration (ETa) using Sentinel-2 images with a grid of agrometeorological data.

Description

Actual evapotranspiration (ETa) using Sentinel-2 images with a grid of agrometeorological data.

Usage

evapo_s2_grid(doy, a, b)

Arguments

doy

is the Day of Year (DOY)

a

is one of the regression coefficients of SAFER algorithm

b

is one of the regression coefficients of SAFER algorithm

Value

It returns in raster format (.tif) the Surface Albedo at 24h scale ("Alb_24"), NDVI, Surface Temperature ("LST"), net radiation ("Rn_MJ"), Crop Coefficient ("kc") and Actual Evapotranspiration (evapo).