rasters conatining nulls are all black - Githubissues

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QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)

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rasters conatining nulls are all black #290

Closed qissue-bot closed 5 years ago

qissue-bot commented 5 years ago

Author Name: Redmine Admin (Redmine Admin) Original Redmine Issue: 303, https://issues.qgis.org/issues/303

Original Assignee: Gavin Macaulay -

Open the attached Gtiff in QGIS. It will be all black though querying it proves it has wide data range. Propably the reason is QGIS can't handle null value it contains.

The Gtiff opens fine in [[OpenEV]] viewer.

Maciek

hipso03.dem_GH_selekt_grow100.tif.bz2 (Redmine Admin)

qissue-bot commented 5 years ago

Original Redmine Comment Author Name: Gavin Macaulay - (Gavin Macaulay -) Original Date: 2006-10-22T00:34:29.000Z

Initial partial fix in commit:e260cc13 (SVN r5999). At least the nulls are plotted transparent now. Qgis still gets comfused when working out the colour mapping. More to come.

qissue-bot commented 5 years ago

Original Redmine Comment Author Name: Gavin Macaulay - (Gavin Macaulay -) Original Date: 2006-10-22T23:35:45.000Z

Fixed in commit:e81f6320 (SVN r6000).

qissue-bot commented 5 years ago

Original Redmine Comment Author Name: Anónimo (Anónimo) Original Date: 2009-08-21T22:46:00.000Z

Milestone Version 0.8 deleted