Bug report #5285

NoData value should not be considered when classifying a raster

Added by mattwigway . about 12 years ago. Updated about 12 years ago.

Affected QGIS version:master Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:duplicate
Crashes QGIS or corrupts data:No Copied to github as #:15005


When classifying a raster or when calculating min and max, the NoData value (on the transparency tab) should be ignored. For instance, I have a raster that has values between -30 and 130 as well as NoData values of -32768. Min, max and the classifier stretch the raster all the way to -32768.


#1 Updated by Giovanni Manghi about 12 years ago

  • Status changed from Open to Feedback

probably duplicate of #1380. Please check and confirm.

#2 Updated by mattwigway . about 12 years ago

You're right, sorry 'bout that. I evidently don't have permission to close it, can someone go ahead and do that?

#3 Updated by Paolo Cavallini about 12 years ago

  • Resolution set to duplicate
  • Status changed from Feedback to Closed

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