A new date format has been added: RFC868. Two MeteoGrids have been renamed: ISW_DIR as ISWR_DIR and ISW_DIFF as ISWR_DIFF while a new grid has been declared (P_SEA). A few new constants have been declared. Some new links into the GRIB documentation as well as support for TAU_CLD. The NetCDF support is much improved, although there are still things left to do (writing grids out has been disabled for the moment, the parsing of the time units is currently not done, there is no support for automatically getting the data out of multiple files in a directory, etc).

Several warnings have been fixed. The (slightly) wrong geolocalization calculation such as found in fixed in NetCDF has also been fixed in GRIB. A bug that was preventing GRIB DEM from being read has been fixed.

The CNRM plugin can now be enabled and properly works. Its documentation has been updated and improved. The NetCDF plugin can now read DEMs using various schema/conventions and its documentation now matches the code. A few more MeteoGrids have been defined that are required for meteorological model outputs and for some future spatial interpolations (ISW_DIR, ISW_DIFF for example). The PNG plugin creates a few more EXIF fields in order to make it very easy to integrate in google earth (but it seems that google earth does not like indexed pngs). A bug computing the geolocalization of grids coming from NetCDF has been fixed (all grids were slightly off).

A bug has been fixed when doing nearest neighbour 2D interpolation. The GRIB plugin can now handle non-square cells (by resampling the domain). The cellsize and geolocalization in NetCDF are now handled the same way as in GRIB: the error is minimized in the center of the domain and the llcorner is back-calculated. Therefore very large domains are handled better. The first elements for supporting ECMWF grids have been implemented, the DEMs can now be read (but their remain as geopotential instead of height).

The Winstral spatial interpolation algorithm is getting into shape: all three modes of operation have been implemented and tested and it is now properly documented. A new data generator has been created that computes a relative humidity from either a dew point temperature or a specific humidity.  Adding a "check_attribute" to libncpp.

Small clean up for the specific/relative humidity conversions. Small code clean up (mostly indentation) for NetCDF.

NetCDFIO: Now all the wrappers for libnetcdf have been put into a separate namespace called ncpp in separate files.