GRASS logo

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: Thursday Feb 03 09:32:35 2022 in commit: f17c792f5de56c64ecfbe63ec315307872cf9d5c


Main index | Raster index | Topics index | Keywords index | Graphical index | Full index

© 2003-2022 GRASS Development Team, GRASS GIS 8.2.1dev Reference Manual