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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Greg, GEMPAK enables computation of quantities using grids of different projections and/or output grid projections using a combination of bi-linear interpolation and area average (when one output grid box contains approximately four or more input grid boxes). Aside from creating output as in GDGRIB, computation on multiple input grids of different navigations is possible in plotting programs as well as GDDIAG. Steve Chiswell Unidata User Support On Wed, 2007-08-22 at 16:40 -0600, Greg West wrote:
Gembuds,The GDGRIB documentation states that the gempak data is "horizontally interpolated" onto the new user-specified grid, where the user can specify the projection and horiz grid spacing. Does anyone know how this horizontal interpolation is done?Thanks for any info, Greg
-- Steve Chiswell <chiz@xxxxxxxxxxxxxxxx> Unidata
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