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QGIS Python Plugins Repository

Plugin: Accuracy Assessment Plugin icon

(61) votes 

Generate an error matrix and measures of mapping accuracy for raster and reference data.

This plugin calculates an error matrix from two raster datasets and outputs a CSV file that can be loaded into a spreadsheet (LibreOffice Calc, or MicroSloth Excel). To use it, open your raster layers in QGis, launch the plugin, select the layer you want to use as the reference layer, select your comparison layer, and select an output file with a .csv extension. For more information, please see:

Jared Kibele
confusion matrixmap comparisonerror matrixaccuracy assessmentremote sensing
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Latest stable version
Latest experimental version:
Version Experimental Minimum QGIS version Downloads Uploaded by Date
0.4.2 no 2.0.0 43666 jkibele Jan. 22, 2014, 9:29 p.m.
0.4.1 yes 2.0.0 1884 jkibele Jan. 22, 2014, 8:03 p.m.
0.4 yes 2.0.0 254 jkibele Jan. 22, 2014, 7:35 p.m.
0.3 no 1.7.0 10891 jkibele Jan. 31, 2013, 7:52 p.m.
0.2 yes 1.7.0 856 jkibele Jan. 31, 2013, 12:02 a.m.
0.1 yes 1.7.0 430 jkibele Jan. 25, 2013, 6:24 p.m.