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[GEMPAK #GBW-617002]: odd cross-section
- Subject: [GEMPAK #GBW-617002]: odd cross-section
- Date: Mon, 13 Dec 2010 12:55:39 -0700
Brian,
I took the file 081430240.gr2 and decoded it into a gempak grid file with
dcgrib2 cross.gem < 081430240.gr2
then in GDGROSS:
CXSTNS = 40.495;-107.522>42.065;-104.153
GDATTIM = LAST
GVCORD = PRES
GFUNC = tmpc
GVECT =
GDFILE = cross.gem
WIND =
REFVEC =
PTYPE = LOG
YAXIS =
IJSKIP =
CINT = 0
SCALE = 999
LINE = 3
BORDER = 1
TITLE = 1
CLEAR = YES
DEVICE = gif|test.gif
TEXT = 1
PANEL = 0
CLRBAR =
CONTUR = 0
FINT = 0
FLINE = 10-20
CTYPE = C
Attached is the plot. I don't see anything that could be called a wave.
This is using GEMPAK 6.2.0.
Michael James
Unidata
> Hello,
>
> I was wondering if someone at Unidata could try plotting a simple temperature
> cross section from the grib file at this link:
>
> http://laps.noaa.gov/domains/windsor_laps2/data/lapsprd/gr2/
>
> I'm using an older version of GEMPAK (5.7.3). I was using these endpoints:
> 40.495;-107.522>42.065;-104.153
> and the section that I plotted shows a number of strange-looking "waves" that
> I
> don't believe are really in the data.
>
> Thanks for taking a look,
>
> Brian Jamison
>
>
>
>
Ticket Details
===================
Ticket ID: GBW-617002
Department: Support GEMPAK
Priority: Normal
Status: Open