r.pi.nlm.stats - GRASS GIS manual

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

DESCRIPTION
NOTES
EXAMPLE
SEE ALSO
AUTHORS

DESCRIPTION

Neutral Landscape Generator - index statistics

NOTES

...

EXAMPLE

An example for the North Carolina sample dataset:

g.region -d
...

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