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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
Adam, Are you using the $GEMTBL/config/datatype.tbl file that came with 5.7.4? Are you using the $GEMTBL/grid/gribkey.tbl files that came with 5.7.4, and using dcgrib2 to name the files by gribkey.tbl- or are you hardcoding in directory structures into pqact.conf? Possibly you have old configurations. As noted in the 5.7.4 release announcement: http://my.unidata.ucar.edu/cgi-bin/getfile?file=/content/support/help/MailArchives/gembud-list/msg00921.html And in the 5.7.4 whats new notes: http://my.unidata.ucar.edu/content/software/gempak/GEMPAK5.7/whats_new.html#5.7.4 The naming convention for grid files was modified to use $MODEL/model_name/ so that 1) numbers of files in a directory was more manageable, 2) scouring would be easier, 3) with increasing number of times in files, and output grids storing data in individual forecast files makes files more manageable (for example, if you have hourly WRF output through 48 hours, then storing all the grids/levels/times in a single file is really big; similarly if you are have GFS at 3 hour time steps through 180 hours and global grid #003, then a file is on the order of 1.3 GB). Garp was upgraded to make use of the datatype.tbl file, but it will still process the Gar_defaults grid_keys for file strings if the template isn't found in datatype.tbl...which may be the reason your old Garp_defaults locations are working. Steve Chiswell Unidata User SUpport >From: Adam Taylor <address@hidden> >Organization: UCAR/Unidata >Keywords: 200502232140.j1NLekv2025475 >Hello, > > I have a weird problem. Running on a Sun Box (Solaris 10) i have Gemapk >5.7.4 installed. Everything works great except one thing. NONE of the grid >data shows up in the menu when you go to select data in NMAP2. The MODEL parm >is set to /data/gempak/model This IS where the data is located. However, >NMAP2 doesn't see any of it. Neither does NTRANS or NSHARP. But GARP does se > e >all of the data fine. I am confused as to why since i thought that all vars >were set in Gemenviron for the entire GEMPAK suite. I'm thinking it might be > a >naming convention problem but am not sure where to check in GEMPAK for how it >expects to see the files. > >Confused...... > > >********************************* >Adam Taylor >Computing Center >University of Louisiana at Monroe >Phone (318)-342-3354 > -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.