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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.futures.validation - Module for land change simulation validation and accuracy assessment

KEYWORDS

raster, statistics, accuracy, validation

SYNOPSIS

r.futures.validation
r.futures.validation --help
r.futures.validation simulated=name reference=name [original=name] [format=string] [--help] [--verbose] [--quiet] [--ui]

Flags:

--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

simulated=name [required]
Simulated land use raster
reference=name [required]
Reference land use raster
original=name
Original land use raster
Required for kappa simulation
format=string
Output format
Options: plain, shell, json
Default: plain

Table of contents

DESCRIPTION

Module r.futures.validation allows to validate land change simulation results. It computes: This module can be used for any number of classes. Input raster original represents the initial conditions and is needed only for Kappa simulation.

EXAMPLES

Validate land change simulation output by computing quantity and allocation disagreement.
r.reclass input=simulated_2016 output=simulated_2016_reclass rules=rules.txt
r.futures.validation simulated=simulated_2016_reclass reference=reference_2016 original=orig_2001

SEE ALSO

For alternative validation metrics see r.confusionmatrix, r.kappa

REFERENCES

AUTHOR

Anna Petrasova, NCSU GeoForAll

SOURCE CODE

Available at: r.futures.validation source code (history)

Latest change: Mon Nov 1 12:13:58 2021 in commit: 1a9c817b17fa46763fab60da21db214ed9ff6cb1


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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