Opened 17 years ago

Closed 16 years ago

#816 closed bug (fixed)

"No Data Value" reported as -9999 or -10000 in error

Reported by: msieczka Owned by: ersts
Priority: major: does not work as expected Milestone: Branch - Raster Transparency
Component: Rasters Version: Trunk
Keywords: Cc:
Must Fix for Release: Yes Platform: All
Platform Version: Awaiting user input: no

Description

When NoData is not present in the raster, QGIS reports -9999 or -10000 for NoData, in error. It took me quite a while to find out it's not about my data only that QGIS is wrong. Please report sth like "No Data Value: not present" instead of throwing an arbitrary, bogus value.

Change History (3)

comment:1 by msieczka, 17 years ago

Type: defectbug

comment:2 by ersts, 16 years ago

Milestone: Version 0.9.2Branch - Raster Transparency
Owner: changed from nobody to ersts

This was partially address in a #806 but the default value when there was not a valid nodatavalue is currently -9999. Since this is not desired a boolean flag will be added and all operations referring to nodatavalue will be wrapped in an if statement.

comment:3 by ersts, 16 years ago

Resolution: fixed
Status: newclosed
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