Re: [gdal-dev] GDALCopyWords question

2014-04-03 Thread Jo Meder
Index, srcDataType, 0, &srcValue, > GDT_Byte, > 0, 1 ); I did think to try that not long after posting my message, and it's working nicely now. The pixel offset values are more like stride values than offsets, to my mind anyway. Thanks for confirmin

[gdal-dev] GDALCopyWords question

2014-04-01 Thread Jo Meder
the calculations for srcPixelIndex are correct. Regards, Jo Meder ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] NLCD images and north

2013-12-20 Thread Jo Meder
between the orthophoto and the DEM. There is one set of shadows from the orthophotos and one from the rendering. Anyway, thanks for putting me on the right track. Regards, Jo Meder ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] NLCD images and north

2013-12-19 Thread Jo Meder
doing is reprojecting all the data to a custom projection for our world. The reprojection would handle the cases like this NLCD data. Regards, Jo Meder ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] JPEG2000 read performance with OpenJPEG

2013-12-19 Thread Jo Meder
le code in the ReadBlock() docs, very helpful as a start :-). Regards, Jo Meder ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] NLCD images and north

2013-12-09 Thread Jo Meder
oints. Regards, Jo Meder ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] JPEG2000 read performance with OpenJPEG

2013-12-09 Thread Jo Meder
blocks? I would just try it but it will take some rearranging of code so I thought I would ask if anyone has experienced this same performance problem and had any insights on a solution. Thanks, Jo Meder ___ gdal-dev mailing list gdal-dev@lists