[gdal-dev] Re: Large NITF generation

turtlewax frankhevans at yahoo.com
Thu Aug 26 11:20:19 EDT 2010


Thanks to Chaitanya kumar for the help.
Specifying a BLOCKXSIZE and BLOCKYSIZE on the command line solved this.

gdal_translate -of NITF -co BLOCKXSIZE=1024 -co BLOCKYSIZE=1024 foo.tif
foo.ntf

Furthermore, adding these options to my mapserver map file worked as well.

  OUTPUTFORMAT
    NAME NITF
    DRIVER "GDAL/NITF"
    IMAGEMODE RGB
    MIMETYPE "image/nitf"
    EXTENSION "ntf"
    FORMATOPTION "BLOCKXSIZE=1024"
    FORMATOPTION "BLOCKYSIZE=1024"
  END
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