Opened 11 years ago

Closed 15 months ago

#2242 closed defect (fixed)

gdalwarp -te 0 -5 5 0 -tr 1 1 latlong.tif bug.tif does not set geolocation

Reported by: dem Owned by: warmerdam
Priority: normal Milestone:
Component: default Version: unspecified
Severity: normal Keywords:
Cc:

Description

Hi,

I have found a special hidden bug when trying to create a latlon GeoTIFF starting at (0, 0) and with a pixel size of (1, -1). A gdalinfo on the resulting file does not report any geotransform and then use the default (0,1,0,0,0,1), which is almost the good one except that pixelYSize should be -1. A listgeo reports: "Corner Coordinates:

... unable to transform points between pixel/line and PCS space"

If I try with another origin (1, 1) or pixel size (0.5, 0.5) it works...

Tested using FWTools 1.3.2

Julien

Change History (3)

comment:1 Changed 11 years ago by dem

Version: 1.5.0unspecified

comment:2 Changed 5 years ago by Jukka Rahkonen

Same issue was discussed on gdal-dev mailing list a few months ago so it is still valid with GDAL 1.10. A workaround was to use anything else than 0,0 as top left corner.

comment:3 Changed 15 months ago by Even Rouault

Resolution: fixed
Status: newclosed

Works fine on latest trunk

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