Howdy,
I must be loosing my mind, but I can't resolve what is going on with the
GFS Grid 215. What are the proper WMO headers for it?
https://github.com/Unidata/gempak/blob/master/ldm/etc/templates/pqact.gempak_decoders_grid
For the NAM we have:
# Grid #215 20km CONUS: ^[YZ].U.*/mNAM
Okay, good. the 'U' matches here:
http://www.nco.ncep.noaa.gov/pmb/docs/on388/appendixa.html Table A.2
But then we have:
# Grid #215 CONUS 20km: ^[YZ].N... KWBC
NGRID ^[LM].N... KWBC
PIPE dcgrib2 -m 20000 -d data/gempak/logs/dcgrib2_GFS2conus.log
-e GEMTBL=@GEMTBL@
data/gempak/model/gfs/YYYYMMDDHH_gfs215.gem
Why 'N' and also, which is right [YZ] or [LM] ?
N should be alaska grid 239?
But as i look on the NGRID ldm feed, I currently see:
NGRID 33630132 YRNC94 KWBC 191200
!grib2/ncep/GFS/#215/201605191200F012/RELH/0 - FRZL
So its using N? Waaaaaaaaaaaaa.....
If somebody can hit me with the clue-by-four, I would be happy again!
daryl
--
/**
* daryl herzmann
* Systems Analyst III -- Iowa Environmental Mesonet
* https://mesonet.agron.iastate.edu
*/