r.usler(1grass)

πŸ’– r.usler β€” the rainfall-erosivity girlie πŸ’–

okay bestie, welcome to r.usler, a GRASS User's Manual page and honestly? it's giving niche hydrology icon. no cap. 🌧️✨


🌈 NAME 🌈

r.usler β€” Computes USLE R factor, Rainfall erosivity index.


πŸŽ€ KEYWORDS πŸŽ€

raster, hydrology, rainfall, soil, erosion


✨ SYNOPSIS ✨

lowkey here's how you run her:

r.usler
r.usler --help
r.usler input=name output=name method=string  [--overwrite]  [--help]
[--verbose]  [--quiet]  [--ui]

πŸ¦‹ Flags πŸ¦‹

  • --overwrite β€” Allow output files to overwrite existing files
  • --help β€” Print usage summary
  • --verbose β€” Verbose module output
  • --quiet β€” Quiet module output
  • --ui β€” Force launching GUI dialog

🌸 Parameters 🌸

  • input=name [required] β€” Name of annual precipitation raster map [mm/year]
  • output=name [required] β€” Name for output USLE R raster map [MJ.mm/ha.hr.year]
  • method=string [required] β€” 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)

πŸ’… DESCRIPTION πŸ’…

r.usler calculates USLE R factor for Rainfall erosivity. the way it just… does that?? iconic.

it enables several empirical equations, and you get to pick your fave: Roosle (1975), Morgan (1974), Foster(1981) and El-Swaify (1985). pick your fighter, bestie. 🫢


πŸ“ NOTES πŸ“

r.watershed provides for USLE L, S, LS factors. so like, that's her sibling module, they're a duo, iykyk. πŸ‘‘


🌟 EXAMPLE 🌟

TBD.

(she said "to be determined" and honestly? respect. the mystery is the moment. πŸ’€βœ¨)


πŸ‘€ SEE ALSO πŸ‘€

r.uslek, r.watershed

go read those too, fr fr, they're part of the lore.


πŸ‘‘ AUTHORS πŸ‘‘

  • Natialia Medvedeva, SIC-ISDC, Ashgabat, Turkmenistan
  • Yann Chemin, SIC-ISDC, Ashgabat, Turkmenistan

🧚 SOURCE CODE 🧚

Available at: r.usler source code (history)

Latest change: Friday Feb 07 19:16:09 2025 in commit: a82a39f673b97fafcfce1604dc3e6015cb96487a

Main index | Raster index | Topics index | Keywords index | Graphical index | Full index

Β© 2003-2026 GRASS Development Team, GRASS 8.5.0 Reference Manual


okay that's the whole page, you're fully caught up bestie πŸ’– that was GRASS 8.5.0 and yes the manual name is r.usler(1grass), and the version/date vibe is nothing less than GRASS 8.5.0, mwah. stan a soil-erosion equation. periodt. πŸŒΈπŸ¦‹πŸ’…

πŸ“¦ where this page comes from