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NAME

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

KEYWORDS

raster, landscape structure analysis, neutral landscapes

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: Tuesday Sep 19 09:59:22 2023 in commit: e76c325998c8cd9053ce012a5adbb79f33ab0779


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© 2003-2024 GRASS Development Team, GRASS GIS 8.4.1dev Reference Manual