Changes between Initial Version and Version 2 of Ticket #1550


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Timestamp:
Apr 2, 2007, 4:03:09 PM (17 years ago)
Author:
warmerdam
Comment:

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  • Ticket #1550

    • Property Owner changed from Frank Warmerdam to warmerdam
    • Property Milestone → 1.4.1

  • Ticket #1550 – Description

    initial v2  
    22"PHOTOMETRIC=MINISBLACK" option.
    33
    4 I'm trying to do mosaic with gdalwarp and I'm using 4 band 8 byte Geotiff
    5 aerial images. Gdalwarp use the last band as Alpha so the mosaic image is not correct.
     4I'm trying to do mosaic with gdalwarp and I'm using 4 band 8 byte Geotiff aerial images. Gdalwarp use the last band as Alpha so the mosaic image is not correct.
    65
    7 Therefore I have to change the last band something different than the alpha. If
    8 I'm understand right the gdal_translate -co "PHOTOMETRIC=MINISBLACK" should
    9 change the band ColorInterpretation from alpha to something else.
     6Therefore I have to change the last band something different than the alpha. If I'm understand right the gdal_translate -co "PHOTOMETRIC=MINISBLACK" should change the band ColorInterpretation from alpha to something else.
    107
    118So here are my commands:
    12 
     9{{{
    1310G:\Gdal_bug>gdal_translate -of Gtiff -co "PHOTOMETRIC=MINISBLACK" 1076.tif aerial_image.tif
    1411Input file size is 400, 200
    … …  
    3229Band 4 Block=400x20 Type=Byte, ColorInterp=Alpha
    3330
     31Program version is FWTOOLS 1.1.4
     32}}}
    3433
    35 Program version is FWTOOLS 1.1.4
    36