[gdal-dev] Slow createCopy()

2008-11-24 Thread Tom V.
Hi, I'm using gdal 1.4.2 to write out NITF and GeoTiff images. The createCopy() call takes only a few minutes to write out a small file, 300 or so mb's, but takes anywhere from 1.5-3 hours to write out a single band 1.2 gb NITF or GeoTiff. I have not tried a larger multi-spectral image. The cal

[gdal-dev] CreateCopy() Not writing ColorInterp Data

2008-11-18 Thread Tom V.
Hey, I'm using GDAL to read in a NITF image and write it out as either a NITF or a GeoTiff file, and I'm basically doing it the same way as gdal_translate but with a few changes. The reason I'm writing is because when the GeoTIFF gets written out using CreateCopy(), the ColorInterp data is gray f