Hi -
I'm trying to mosaic 12 DOQQs (in BIL format) together. Every time I try to load them into the mosaic wizard it returns the message: Algorithm failed on '"'. This also happend when I simply try to display any one of the files.
I assume you have the .HDR files present as well, as these contain the georef info that allows ER Mapper to open the .BILs? If so, check the HDRs in a text editor, maybe they were corrupted somehow. Also, the HDRs don't contain the map projection info, so it is best to define that by creating ERS headers (although not essential just to mosaic them).
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