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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.pi.nlm.stats - Neutral Landscape Generator - index statistics

KEYWORDS

raster

SYNOPSIS

r.pi.nlm.stats
r.pi.nlm.stats --help
r.pi.nlm.stats [-a] [input1=name] output=string [keyval=integer] [nullval=integer[,integer,...]] [landcover=float] [sharpness=float] n=integer method=string[,string,...] statmethod=string[,string,...] [seed=integer] [title="phrase"] [--help] [--verbose] [--quiet] [--ui]

Flags:

-a
Set for 8 cell-neighbors. 4 cell-neighbors are default
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

input1=name
Name of input raster map
output=string [required]
Name for output ASCII-file (use out=- for stdout)
keyval=integer
Value of a category from the input file to measure desired landcover
nullval=integer[,integer,...]
Values marking areas from the input file, which are to be NULL in the resulting map
landcover=float
Landcover in percent
sharpness=float
Small values produce smooth structures, great values produce sharp, edgy structures - Range [0-1]
n=integer [required]
Number of maps to generate
method=string[,string,...] [required]
Operation to perform on fragments
Options: distance, area, perimeter, shapeindex, fractal
statmethod=string[,string,...] [required]
Statistical method to perform on the values
Options: average, mode, median, variance, min, max
seed=integer
Seed for random number generator
title="phrase"
Title for resultant raster map

Table of contents

DESCRIPTION

Neutral Landscape Generator - index statistics

NOTES

...

EXAMPLE

An example for the North Carolina sample dataset:
g.region -d
...

SEE ALSO

r.pi.nlm, r.pi

AUTHORS

Programming: Elshad Shirinov
Scientific concept: Dr. Martin Wegmann
Department of Remote Sensing
Remote Sensing and Biodiversity Unit
University of Wuerzburg, Germany

Port to GRASS GIS 7: Markus Metz

SOURCE CODE

Available at: r.pi.nlm.stats 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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© 2003-2022 GRASS Development Team, GRASS GIS 7.8.8dev Reference Manual