Note: A new GRASS GIS stable version has been released: GRASS GIS 7.8, available here.
 Updated manual page: here
NAME
r.usler  - Computes USLE R factor, Rainfall erosivity index.
KEYWORDS
raster, 
hydrology, 
rainfall, 
soil, 
erosion
SYNOPSIS
r.usler
r.usler --help
r.usler input=name output=name method=string  [--overwrite]  [--help]  [--verbose]  [--quiet]  [--ui] 
Flags:
- --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:
- input=name [required]
 
- Name of annual precipitation raster map [mm/year]
 
- output=name [required]
 
- Name for output USLE R raster map [MJ.mm/ha.hr.year]
 
- method=string [required]
 
- Name of USLE R equation
 
- Options: roose,  morgan,  foster,  elswaify
 
- Default: morgan
 
- roose: Roosle (1975)
 
- morgan: Morgan (1974)
 
- foster: Foster (1981)
 
- elswaify: El-Swaify (1985)
 
 
r.usler calculates USLE R factor for Rainfall erosivity. It
enables several empirical equations: Roosle (1975), Morgan (1974),
Foster(1981) and El-Swaify (1985).
r.watershed provides for USLE L, S, LS factors.
TBD.
r.uslek,
r.watershed
Natialia Medvedeva, SIC-ISDC, Ashgabat, Turkmenistan
Yann Chemin, SIC-ISDC, Ashgabat, Turkmenistan
Last changed: $Date$
SOURCE CODE
Available at: r.usler source code (history)
Note: A new GRASS GIS stable version has been released: GRASS GIS 7.8, available here.
 Updated manual page: here
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© 2003-2019
GRASS Development Team,
GRASS GIS 7.4.5dev Reference Manual