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Robert, libjasper is called by the NWS g2libc-1.0 decoder for GRIB2/JPEG2000 product decoding by dcgrib2. NWS currently posts ETA218 and GFS .5x.5 degree files using GRIB2 with jpeg2000. Steve Chiswell Unidata User Support On Thu, 2004-03-04 at 15:42, Robert Mullenax wrote: > Just curious, the compile of GEMPAK 5.6m starts off rather unexpectedly (for > GEMPAK). > Does anyone know what libjasper is or what it is needed for? Just curious. > > Thanks, > Robert > > Robert Mullenax > Weather Systems Administrator > Universal Weather and Aviation