abtew {evapoRe} | R Documentation |
Calculate Potential Evapotranspiration (PET) using Abtew Method
Description
The function abtew
computes PET by Abtew method
Usage
abtew(tavg, rs, x = NULL)
## S4 method for signature 'missing,missing'
abtew(x)
## S4 method for signature 'Raster,Raster'
abtew(tavg, rs, x = NULL)
## S4 method for signature 'character,character'
abtew(tavg, rs, x = NULL)
Arguments
tavg |
Raster* object or file path; average temperature (°C) |
rs |
Raster* object or file path; shortwave radiation (MJ m-2 day-1) |
x |
A 'data.table' with columns: "lon", "lat", "date", "tavg", "rs" |
Details
For Raster inputs, provide raster objects or file paths for 'tavg' and 'rs'. For 'data.table' input, provide a single 'data.table' with columns: "lon", "lat", "date", "tavg", and "rs".
Value
RasterBrick or data.table of PET values (mm/day)
[Package evapoRe version 1.0.1 Index]