evapo_l8t: Actual evapotranspiration (ETa) using Landsat-8 (including...

In agriwater: Evapotranspiration and Energy Fluxes Spatial Analysis

Actual evapotranspiration (ETa) using Landsat-8 (including thermal bands) images with single agrometeorological data.

Description

Actual evapotranspiration (ETa) using Landsat-8 (including thermal bands) images with single agrometeorological data.

Usage

evapo_l8t(doy, RG, Ta, ET0, a, b)

Arguments

doy	is the Day of Year (DOY)
RG	is the global solar radiation
Ta	is the average air temperature
ET0	is the reference evapotranspiration
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).

agriwater documentation built on June 8, 2023, 6:45 a.m.