dear all, I am downloading jp2 data from the usgs national map. To plot this in cartopy, I need to transform to something else, such as geotiff. However, using gdal_translate I get a warning copied below, and the output is a grainy bw version of the image. I have checked my results under linux both fedora core 20 and ubuntu 12.04 versions with GDAL 1.7.3, released 2010/11/10
gdal_translate m_3810623_ne_13_1_20110921_20111031.jp2 test.tiff -of GTiff warning: not enough tile data (2 bytes) and this warning repeats many times. FWIW, using "convert" from imagemagick gave me the same warning/output. To test my gdal install, I downloaded a jp2 from http://www.microimages.com/gallery/jp2/, CB_TM432.jp2, and all is fine: [kasper@localhost Downloads]$ gdal_translate CB_TM432.jp2 test.tiff -of GTiff Input file size is 361, 488 0...10...20...30...40...50...60...70...80...90...100 - done. and the map using the tiff looks great! Is there something different about the USGS jp2 format than the ones from say microimages? I asked the USGS help team, but they have no problems in a Windows environment, and do not have linux. Best, kasper
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