[GEMPAK #YIN-123064]: GFS list of grid parameters

> I'm requesting GFS data in ~ldm/etc/ldmd.conf using CONDUIT feedtype using the
> following request entry:
> 
> Request CONDUIT "0p5deg .*/(HGT)/" idd.unidata.ucar.edu primary

For the parameter table file I'm using to identify the height parameter, use 
HGHT rather
than HGT (I'm actually using the GEMPAK $GEMTBL/grid/g2* tables).

> 
> this way I, obviously, get only files that contain HGT grid parameter. I would
> like to have 850mb THTAE_ADVECTION field in NMAP2.
> How can I know which parameters I should request to see a certain NMAP2 
> parameter
> field?

The NMAP2 configuration file for the defined plots is: $GEMTBL/nmap/mod_res.tbl
In this file you will find that the 850mb_THTAE_ADVECTION plot uses the .nts 
format
restore file: $NMAP_RESTORE/stnd/850mb_thtae_advection

The GDPFUN line for that plot is:
GDPFUN  adv(thte,wind)!sm5s(hght)!thte//te!te!te!kntv(wnd)
based on that, you need:
TMPK and RELH for THTE
UREL and VREL for WND, 
HGHT for HGHT



> Where can I get a list of GFS grid parameters ?
> 

The CONDUIT data stream contains ".status" files with an inventory of every 
product inserted for
a data file. Eg:
% notifyme -v -l - -o 3600 -f CONDUIT -h idd.unidata.ucar.edu -p 
".status.*0p5deg"
.status./afs/.nwstg.nws.noaa.gov/ftp/SL.us008001/ST.opnt/MT.gfs_CY.12/RD.20060412/PT.grid_DF.gr2/fh.0024_tl.press_gr.0p5deg
 000293

If you broaden your request line to include "(0p5deg 
.*/(HGHT|otherparms)/|.status.*0p5deg)" you
will receive the status files which are text, and detail every level/parm 
available. I post the
.status file contents as a check for our data reception at:
http://motherlode.ucar.edu/cgi-bin/ldm/conduit_reception.csh


Steve Chiswell
Unidata User Support



Ticket Details
===================
Ticket ID: YIN-123064
Department: Support GEMPAK
Priority: Normal
Status: Closed