This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Deb, Here is a segment of the pqact.conf entries I provide for Gempak. Its annotated with the grid identifiers and which model they represent. For example, the COMUS 202 grids are represented by the letter "I" as the third letter in the FOS identifier, the 212 by "R". Steve Chiswell Unidata User Support ##### # # GEMPAK actions for HRS # # # NMC GRIB products # # # NOAAport ETA grids # Grid #211 80km CONUS: ^[YZ].Q.*/mETA # Grid #212 40km CONUS: ^[YZ].R.*/mETA # Grid #215 20km CONUS: ^[YZ].U.*/mETA # Grid #214 47.5km Alaska: ^[YZ].T.*/mETA # Select any/all grids desired from [QRUT] HRS ^[YZ].[Q].*/mETA PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_eta@@@.gem # # NOAAport MRF grids # Grid #201 N. Hemisphere 381km: ^Y.A... KWBH # Grid #202 CONUS 190km: ^Y.I... KWBH # Grid #203 Alaska 190km: ^Y.J... KWBH # Grid #204 Hawaii 160km: ^Y.K... KWBH # Grid #205 Puerto Rico 190km: ^Y.L... KWBH # Select any/all grids desired from [AIJKL] HRS ^Y.[A]... KWBH PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_mrf@@@.gem # # # RUC/MAPS model output # Grid #211 CONUS 80km: ^[YZ].Q.*/mRUC # Currently, only grid #211 HRS ^[YZ].[Q].*/mRUC PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_ruc@@@.gem # # NGM model output # Grid #211 CONUS 80km: ^[YZ].Q.*/mNGM # Grid #207 Alaska 95km: ^[YZ].N.*/mNGM # Grid #202 CONUS 190km: ^[YZ].I.*/mNGM # Grid #213 CONUS 47.5km: ^[YZ].H.*/mNGM # Select any/all grids desired from [QNIH] HRS ^[YZ].[Q].*/mNGM PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_ngm@@@.gem # # AVN model output # Grid #201 N. Hemisphere 381km: ^Y.A... KWBC.*(/mAVN|/mSSIAVN) # Grid #202 CONUS 190km: ^Y.I... KWBC.*(/mAVN|/mSSIAVN) # Grid #203 Alaska 190km: ^Y.J... KWBC.*(/mAVN|/mSSIAVN) # Grid #211 CONUS 80km: ^Y.Q... KWBC.*(/mAVN|/mSSIAVN) # Grid #213 CONUS 95km: ^Y.H... KWBC.*(/mAVN|/mSSIAVN) # Select any/all grids desired from [QAIJH] HRS ^[YZ].[Q]... KWB. ([0-3][0-9])([0-2][0-9]).*(/mAVN|/mSSIAVN) PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_avn@@@.gem # # Global AVN (Spectral) Thinned grids # Grid octets I-P will be stitched togethir as a single global grid # HRS ^H.[I-P]... KWB. ([0-3][0-9])([0-2][0-9]).* PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables -q"lin,dlat=2.5,dlon=2.5" PACK data/gempak/hds/YYMMDDHH_thin.gem # # MRF grids - Extended range grids E and F # HRS ^H.[EF][A-Z][0-9][0-9] KWB. ([0-3][0-9])([0-2][0-9]).. PIPE /usr/local/ldm/decoders/dcgrib -d data/gempak/logs/dcgrib.log -g /home/gempak/NAWIPS-5.4/gempak5.4/tables PACK data/gempak/hds/YYMMDDHH_mrf.gem # >From: "Molenar, Deb" <address@hidden> >Organization: . >Keywords: 199904141558.JAA22374 >On Mar. 2, Steve Chiswell wrote: > >>On the datastream contents page there is a link to: >>http://www.alden.com/foscat.txt >>or >>http://www.unidata.ucar.edu/data/data.detail.html > >I've been unsuccessful try to find some of the model data from the NOAAPORT >feed to drive D2D. I've looked at both referenced web pages, and at the >sample pqact files, but nowhere have I found doc that indicates specifically >what the product codes are for the model output. In particular, I'm looking >for the CONUS 202 AVN, MRF, and NGM, CONUS 212 Eta and MesoEta, CONUS 213 >NGM and AVN, and CONUS 215 MesoEta. In pqact.conf, I'm ingesting >[YZ].[A-U], and am getting the 211 grids (+ a 207 grid?), but nothing else. >What am I overlooking here? > > >___________________________ >Debra A. Molenar address@hidden >Computer Specialist NOAA/NESDIS/RAMM E-RA2 >phone: 970-491-8447 fax: 970-491-8241 > >