Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
CONDUIT users and Gembuds, As you know, the CONDUIT data feed recently dropped the NAM 104 grids in GRIB1 format. We are receiving the 90-km NAM grids in GRIB2 format under the following pqact entry: CONDUIT /nam\.t(..)z\.grbgrd.*grib2 Most everything looks fine; however, when I convert these files to GEMPAK using dcgrib2 from 5.9.4, 5.10.3, or 5.10.4, the PMSL field isall fouled up. The following URL shows what I get for a 'CINT=0' setting: http://www.atmos.washington.edu/~ovens/2007110600_badpmsl.gif
Here's how I decoded the file: $GEMEXE/dcgrib2 -d - 2007110600_nam104.gem < \ /home/disk/data/conduit/nam.20071106/nam.t00z.grbgrd00.tm00.grib2 I suspect this is a problem with the GRIB2 file (my first guess) or the way GEMPAK is decoding the sea-level pressure field. Does anyone have a fix for this yet? Thanks, David -- David Ovens e-mail: ovens@xxxxxxxxxxxxxxxxxxxx Research Meteorologist phone: (206) 685-8108 Dept of Atm. Sciences plan: Real-time MM5 forecasting for the Box 351640 Pacific Northwest University of Washington http://www.atmos.washington.edu/mm5rt Seattle, WA 98195 Weather Graphics and Loops http://www.atmos.washington.edu/~ovens/loops
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