Opened 11 years ago

Closed 11 years ago

#2573 closed defect (fixed)

ISIS3 reader recognizes multi-bands but only reads band1

Reported by: thare Owned by: warmerdam
Priority: highest Milestone: 1.5.3
Component: GDAL_Raster Version: unspecified
Severity: major Keywords: ISIS3
Cc:

Description

The ISIS3 reader recognizes multiple if a file has multiple bands but only band 1 is getting read for each band. For example trying to display a RGB image you only get band 1 three times.

I attached a 2band image. It is a anaglyph when displayed correctly. Or using "gdalinfo -stats" you should get differing results per band.

Hopefully this is a easy fixed.

thanks, Trent

Attachments (1)

isis3_unit_test_large.cub.gz (176.0 KB) - added by thare 11 years ago.
2 band ISIS3 image (anaglyph) - for testing multiband reads

Download all attachments as: .zip

Change History (3)

Changed 11 years ago by thare

2 band ISIS3 image (anaglyph) - for testing multiband reads

comment:1 Changed 11 years ago by thare

The ISIS3 reader recognizes if a file has multiple bands but only band 1 is getting read for each band in the image. For example trying to display a RGB image you only get band 1 three times.

I attached a 2band image. It is a anaglyph when displayed correctly. Or using "gdalinfo -stats" you should get differing results per band.

Hopefully this is a easy fixed.

thanks, Trent

comment:2 Changed 11 years ago by warmerdam

Keywords: ISIS3 added
Resolution: fixed
Status: newclosed

Trent,

I have corrected the problem in the ISIS3 driver. The fix is in trunk (r15391) and the 1.5 branch (r15392). I would appreciate it if you could confirm the fix as my testing facilities are currently rather limited.

The problem only affects tiled datasets which I believe are only supported by GDAL in ISIS3, so I don't anticipate this affecting the ISIS2 or PDS drivers.

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