NAME
r.soils.texture - Define soil texture from sand and clay grid.
KEYWORDS
raster,
soil,
texture
SYNOPSIS
r.soils.texture
r.soils.texture --help
r.soils.texture sand=name clay=name scheme=name output=name [--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:
- sand=name [required]
- Name of input sand map [0-100]
- clay=name [required]
- Name of input clay map [0-100]
- scheme=name [required]
- Text file with texture scheme
- output=name [required]
- Name for output raster map
r.soils.texture define soils texture from sand and clay
distribution grid and a texture scheme definition.
Sand and clay grid are simple grid theme; scheme file is text
ASCII file with *.dat extention like USDA.dat, FAO.dat and
nternational.dat supplied with source code module in scheme
directory.
You can download *.dat files from the
GRASS GIS addons repository
GRASS 8 Programmer's Manual
Bourke P., 1987 Determining if a point lies on the interior of a polygon. Downloaded printed
Neteler M. and H. Mitasova 2004 Open Source GIS: A GRASS GIS Approach - Kluwer Academic Publisher/Springer, Boston, -Second edition ISBN: 1-4020-8064-6
Sanesi G., 2000 - Elementi di pedologia - Edagricole, Bologna
Texture AutoLookup (TAL) ver 4.2, 2002
Van Rossum G. - 2005 - Manuale di riferimento di python - Ed. Italiana, Fred L. Drake, Jr., editor
WATTON J. D., 1997 - Comparing C, Fortran, Lisp, java, python, perl,
scheme (guile), and tcl using a floating point numerical test - point inside
polygon. Applied mathematics and computer technology center alcoa technical
center. Distribution documents.
Gianluca Massei (g_massa@libero.it)
SOURCE CODE
Available at:
r.soils.texture source code
(history)
Latest change: Monday Jan 30 19:52:26 2023 in commit: cac8d9d848299297977d1315b7e90cc3f7698730
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GRASS Development Team,
GRASS GIS 8.2.2dev Reference Manual