Ticket #1616 (closed defect: fixed)

Opened 1 year ago

Last modified 3 months ago

Output grid upside down in GSAG and GSBG formats

Reported by: jlivni Assigned to: dron
Priority: normal Milestone:
Component: GDAL_Raster Version: unspecified
Severity: normal Keywords: GSG, GSAG, GSBG
Cc: trac_gdal@umbrellaconsulting.com, warmerdam

Description

When using gdal_translate to read or write GSAG or GSBG formats, the resulting output is flipped upside down.

At GDAL v 1.4.0.0 the result from a GTiff to GSBG is flipped around the upper X axis. As of 1.5Dev the bounding box matches correctly, but it is still upside down (eg it is flipped around the horizonal axis in the center of the grid).

I can upload an example input and output if needed, but it seems to occur on every input raster I have tested (invalid output tested by visual display in Global Mapper and Wind Farmer programs)

Change History

05/06/07 21:14:26 changed by warmerdam

  • owner changed from warmerdam to dron.
  • cc changed from trac_gdal@umbrellaconsulting.com to trac_gdal@umbrellaconsulting.com, warmerdam.

Andrey,

Could you look into this?

02/08/08 15:38:20 changed by ReedC

ASCII Fixed with attachment in bug #2191.

I believe the georeferencing fix from last year fixed GSBG. With the fix in #2191, this issue should be resolved.

02/21/08 12:24:27 changed by ReedC

  • status changed from new to closed.
  • resolution set to fixed.

This was corrected in changeset (r13776). See #2224 for full details.