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g2lib-1.0 - August 2003 - Original version
g2libc-1.0.1 - May 2004 - Changed the library name from "libg2c.a" to "libgrib2c.a" to avoid conflict with the g77 libg2c library. - Added support for Grid Definition Template 3.31, Albers Equal Area. - Changed most PDT templates in module pdstemplates to allow negative surface values. - Many minor changes to help get clean compiles. g2libc-1.0.2 - December 2004 - WMO approved the JPEG2000 and PNG Data Representation Templates ( 5.40000 and 5.40010, respectively ) for operational use. The templates were assigned WMO values of 5.40 and 5.41, respectively. Changes were made to the source to recognize either template number. - Fixed bug encountered when packing a near constant field with DRT 5.40 or 5.40000 (JPEG2000). - Added consistency check, provided by Arthur Taylor/MDL, used when unpacking Data Templates 7.2 and 7.3. - Added functionality to support encoding of "Missing" data values within the data field when using Data Representation Templates 5.2 (complex packing) and 5.3 (complex packing and spatial differencing). See octets 23 - 31 in DRTs 5.2 and 5.3 for more info on missing value management. - Increased the packing efficiency of Data Representation Templates 5.2 and 5.3 by adding MDL/Glahn algorithm for determining effective groupings. g2libc-1.0.3 - December 2005 - Two bug fixes: 1) Error encoding constant data field. 2) Error encoding grid with large bitmap using DRT 5.40 - JPEG2000. g2libc-1.0.4 - October 2006 - Modified Product Definition Templates 4.5 and 4.9 to allow negative scale factors and limits. - Fixed rounding error bugs during encoding. - Cleanup up a few small memory leaks. g2libc-1.0.5 - August 2007 - Add GDT 3.204 Curvilinear Orthogonal Grid |