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r3.mapcalculator
Langue: en
Version: 372576 (fedora - 01/12/10)
Section: 1 (Commandes utilisateur)
NAME
r3.mapcalculator - Calculates new grid3D volume from r3.mapcalc expression.KEYWORDS
SYNOPSIS
r3.mapcalculatorr3.mapcalculator help
r3.mapcalculator [-eo] [agrid=string] [bgrid=string] [cgrid=string] [dgrid=string] [egrid=string] [fgrid=string] formula=string outfile=string [help=string] [--verbose] [--quiet]
Flags:
- -e
Expert mode (enter a set of r3.mapcalc expressions)- -o
Do not overwrite existing map- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- agrid=string
A (grid3D file)- bgrid=string
B (grid3D file)- cgrid=string
C (grid3D file)- dgrid=string
D (grid3D file)- egrid=string
E (grid3D file)- fgrid=string
F (grid3D file)- formula=string
Formula (e.g. A-B or A*C+B)- outfile=string
Name for output grid3D volume- help=string
Show help
Options: -,help,man
Default: -
DESCRIPTION
r3.mapcalculator Provides a GUI frontend to r3.mapcalc. Up to 5 maps can be combined using simple expressions. Enter an r3.mapcalc expression in the formula field using the format: A+C or exp(A+C)+(B-2)*7 where A, B, C are grid3D volumes entered in the A field, B field, and C field. Do not enter output file in the formula field: correct: A+B; incorrect: newfile = A+B. Use no spaces or blanks. Expert mode runs r.mapcalc for more complex expressions.SEE ALSO
r.mapcalc,AUTHOR
Michael Barton, Arizona State University. Based on r.mapcalculator by R. Brunzema (r.brunzema@web.de)Last changed: $Date: 2004-08-17 22:30:24 +0200 (Tue, 17 Aug 2004) $
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