Mike,
The changes announced for the CONDUIT stream do not affect the NOAAport
NGRID data feed. The pattern you have below is used for the GRIB2 format
12km data broadcast on the NWSTG2 channel of NOAAport which is provided
in the
NGRID feed of the IDD. Note that data in NGRID is already GRIB2 format.
The CONDUIT awip3d files are 40km grids. CONDUIT also provides
the awip12 12km grids in GRIB2 format as well, and is not
affected by the changes from GRIB1 to GRIB2 for the awipak, grbgrd,
and awip3d grids this month.
Steve Chiswell
Unidata User Support
On Wed, 2007-10-17 at 13:10 -0700, Mike Voss wrote:
Steve,
Could you clarify something for me (maybe others have the same
question). I am currently decoding GRIB1 NAM awip3d files with
"dcgrib2". Am I correct to assume the GRIB2 NAM awip3d files will be
decoded properly with the same "pqact" entry"
---------------
# ETA/NAM #218 12km grid CONUS
NGRID ^[LM].B... KWBE
PIPE decoders/dcgrib2 -d data/logs/dcgrib2_ETA218.log
-e GEMTBL=/usr/local/gempak/GEMPAK5.10.2/gempak/tables
---------------------------
thanks,
-Mike
At 12:51 PM 10/17/2007, Steve Chiswell wrote:
>CONDUIT Data users,
>
>On Nov 6, 2007, GRIB2 versions of GFS 1.0 and 2.5 degree data will be
>added to CONDUIT. A two week overlap with the existing GRIB1 data files
>will be maintained.
>
>On Nov 20, 2007, the GRIB1 versions of GFS 1.0 and 2.5 degree data will
>be
>removed from CONDUIT.
>
>The data files affected are the GFS files gfs.tHHz.pgrbf* where "*"
>represents:
>
>anl, 00 through 180: 1.0 degree grid #003
>192 through 384: 2.5 degree grid #002
>
>The GRIB2 versions of these files are available on the NCEP ftp server
>and have the
>same files names with the ".grib2" appended to the above.
>
>This change does not affect the 0.5 degree grid #004 data already
>available on CONDUIT in GRIB2 format ( eg the "pgrb2f" files rather than
>the "pgrbf" as above).
>
>Reminder: The NAM awip3d files are currently being sent in both GRIB1
>and GRIB2 format. The duplicate GRIB1 data will be removed on Oct 30,
>2007.
>
>Please refer any questions to support-conduit@xxxxxxxxxxxxxxxx,
>
>Steve Chiswell
>Unidata User Support
>
>
>--
>Steve Chiswell <chiz@xxxxxxxxxxxxxxxx>
>Unidata
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--------------------------
Mike Voss
Department of Meteorology
San Jose State University
One Washington Square
San Jose, CA 95192-0104
408.924.5204 voice
408.924.5191 fax
--
Steve Chiswell <chiz@xxxxxxxxxxxxxxxx>
Unidata
