User Tools

Site Tools


wiki:contest_assessment

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

wiki:contest_assessment [2017/12/05 22:53] (current)
Line 1: Line 1:
 +==== Accuracy assessment ====
 +
 +=== Create reference vector with CASI bands as attributes ===
 +<code bash>
 +    pkextract -i 2013_IEEE_GRSS_DF_Contest_CASI.tif -s 2013_IEEE_GRSS_DF_Contest_Samples_VA.shp -o validation_casi.shp
 +</​code>​
 +
 +{{ :​wiki:​contest:​validation.png?​nolink |}}
 +
 +=== Perform accuracy assessment on CASI bands using pkclassify_svm ===
 +<code bash>
 +    pkclassify_svm -t training_casi.shp -i validation_casi.shp
 +</​code>​
 +
 +=== Perform accuracy assessment on CASI bands using pkdiff ===
 +<code bash>
 +    pkdiff -i testmap_casi.tif -ref 2013_IEEE_GRSS_DF_Contest_Samples_VA.shp -cm
 +</​code>​
 +
 +=== Perform the accuracy assessment ===
 +<code bash>
 +    pkdiff -i testmap_final_ff.tif -ref 2013_IEEE_GRSS_DF_Contest_Samples_VA.shp -cm
 +</​code>​
  
wiki/contest_assessment.txt ยท Last modified: 2017/12/05 22:53 (external edit)