This is the command i.evapo.mhgrass that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
i.evapo.mh - Computes evapotranspiration calculation modified or original Hargreaves
formulation, 2001.
KEYWORDS
imagery, evapotranspiration
SYNOPSIS
i.evapo.mh
i.evapo.mh --help
i.evapo.mh [-zhs] netradiation_diurnal=name average_temperature=name
minimum_temperature=name maximum_temperature=name [precipitation=name] output=name
[--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
-z
Set negative ETa to zero
-h
Use original Hargreaves (1985)
-s
Use Hargreaves-Samani (1985)
--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
netradiation_diurnal=name [required]
Name of input diurnal net radiation raster map [W/m2/d]
average_temperature=name [required]
Name of input average air temperature raster map [C]
minimum_temperature=name [required]
Name of input minimum air temperature raster map [C]
maximum_temperature=name [required]
Name of input maximum air temperature raster map [C]
precipitation=name
Name of precipitation raster map [mm/month]
Disabled for original Hargreaves (1985)
output=name [required]
Name for output raster map [mm/d]
DESCRIPTION
i.evapo.mh calculates the reference evapotranspiration (ET) after Hargreaves et al.
(1985), Hargreaves and Samani (1985) and the Modified Hargreaves version found in Droogers
and Allen (2002).
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