19991011: ECMWF tiles

Brett,

I have placed a tar file of dcgrib in the gbuddy ftp account under
nawips-5.4/patches/dcgrib_991011.tar.Z

This version of dcgrib will create a northern hemeisphere CED grid
which can be comprised of 4 tiles. Your tiles C and D will be
written to the appropriate row offsets in the grid.

I have tested the decoder on the 2 gribs you sent me and compared
them against the grid that NAGRIB produces as well.

Since the two UWND grids you sent me were for different times (eg C = f000
and D=f012), I did not have a single image to look at, but the
data decoded into the individual tiles does correctly overlay with the
individual files created by NAGRIB.

Please let me know if this accomplishes what needs to be done.

To install,
download into $NAWIPS and unpack with:
zcat dcgrib_991011.tar.Z | tar xvf -

Then build with:
cd $NAWIPS/unidata/ldmbridge/dcgrib
make clean
make all
make install
make clean


It is very important to run the "make clean" since I have changes the
sizes of data arrays in geminc.inc, so you don't want any old objects around.

Steve Chiswell
Unidata User Support

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Date: Tue, 5 Oct 1999 09:17:30 -0700 (PDT)
From: Brett Newkirk <address@hidden>
To: Unidata Support <address@hidden>
Subject: Re: 19990929: ECMWF data 
In-Reply-To: <address@hidden>
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Steve:
        Sorry about that- I have placed the two grib files C_TILE.grb and
D_TILE.grb in the ~gbuddy/incoming directory. If there is anything I can
do here-please let me know-Thanks very much-
Brett


Brett Newkirk    E-MAIL: address@hidden
Office: ATG 424  Atmospheric Science/Geophysics Building
Mailing Address: Department of Atmospheric Sciences, University of Washington
                 Box 351640
                 Seattle, WA 98195-1640
Office Phone: (206) 685-2183