There is a set of images (a handful of .img) and only one block file. I can open any of the images but that doesn't seem to access the metadata that's stored on the block file.
-Ryan On Thu, May 29, 2014 at 3:24 PM, Even Rouault <[email protected]> wrote: > On Thursday 29 May 2014 12:41:17 Ryan wrote: > > > I have some imagery that has metadata stored in Erdas Block Files (.blk) > > > that I am having a hard time reading. > > > > > > It likes the data is stored in an HFA Header, when viewing the file (cat > or > > > less) it begins with "EHFA_HEADER_TAG". > > > > > > However, there are no raster bands so using gdalinfo or GDALOpen errors > out > > > with: > > > ERROR 1: Unable to open image_name_file.blk, it has zero usable bands. > > > > Did you try opening the main file, the .img ? > > > > > > > > Any ideas on reading this kind of file? > > > > > > -Ryan > > -- > > Geospatial professional services > > http://even.rouault.free.fr/services.html >
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