bugpktools - Bugs: bug #46990, QGIS accuracy assessment does not...

 
 

bug #46990: QGIS accuracy assessment does not store confusion matrix

Submitted by:  None
Submitted on:  Wed 27 Jan 2016 10:44:25 AM UTC  
 
Category:  QGIS plugin Severity:  3 - Normal
Item Group:  None Status:  Need Info
Privacy:  Public Assigned to:  Pieter kempeneers <kempenep>
Open/Closed:  Open Operating System:  GNU/Linux

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Thu 28 Jan 2016 10:18:31 AM UTC, comment #1: 

When you say: "the command line gives the correct result, does this mean the confusion matrix is stored in a file? I do not see the -cmo option in your command line...

Pieter kempeneers <kempenep>
Project AdministratorIn charge of this item.
Wed 27 Jan 2016 10:44:25 AM UTC, original submission:  

I have a classification as raster map and a vector file with ground control points.

When using QGIS for the accuracy assessment only a shape file is generated, but no confusion matrix file. In the log it is visible that the calculation has taken place and the command line gives the correct result:

pkdiff -i out/LDsvmclassified_withoutDEM.tif -ref Shape/LDgcp.sqlite -cm -lr class

Expected behavior: Confusion matrix output file is stored as indicated.
Behavior: Only shape file is generated, but no cm output file.

Ubuntu 14.04
QGIS 2.12.3 Lyon
PK 2.6.6

Anonymous

 

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    Date Changed by Updated Field Previous Value => Replaced by
    2016-01-28 kempenep StatusNone => Need Info
        Assigned toNone => kempenep

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