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Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

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

Table of contents

DESCRIPTION

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 grass7 addons repository

SEE ALSO

GRASS 7 Programmer's Manual

AUTHOR

Gianluca Massei (g_massa@libero.it)

REFERENCE

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.

SOURCE CODE

Available at: r.soils.texture source code (history)

Latest change: Mon Jun 28 07:54:09 2021 in commit: 1cfc0af029a35a5d6c7dae5ca7204d0eb85dbc55


Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

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