I am using gdal2tiles under OSGEO4W. I use both gdal16 and gdal17. When I have a large HFA file I am not able to use gdal2tiles to process this file. These large .img (HFA) files have a spill file with a .ige extension. I receive an error similar to:
0ERROR 4: Unable to open external data file:z38null_rgb.ige (Note that this is not a name I specified) My source .img file has a name simlar to: cape_impervious_mosaic_setnull_rgb.img As a workaround I rename just the Erdas Spill file to z38null_rgb.ige and the gdal2tiles command runs without error. Thanks, Roland
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