Bug report #7074
lowest non-zero value in a single band geotiff will not display
|Affected QGIS version:||1.8.0||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||fixed/implemented|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||16158|
I'm using Lisboa and do alot of map algebra with single band geotifs. If I create a geotiff with values ranging from 1 to 10, 5 to 25, 3 to 27 for example, QGIS will always display the lowest value (the 1,5 or 3 in my examples) as white or transparent. Yet is I "identify" that region of the map Lisboa knows about the value. This is regardless of whether I set the layer properties to grayscale, pseudocolor, freak-out or colormap. I'm using zero as the null value.
Any help/guidance would be greatly appreciated.