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<DIV><FONT size=2 face=Arial>Hi,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> I have a GRIB file containing
several records of data with the same name and date, here, surface
pressure for the same time in a domain.</FONT></DIV>
<DIV><FONT size=2 face=Arial> </FONT></DIV>
<DIV><FONT size=2 face=Arial> That is, the GRIB file
contains the surface pressure (PRMSL) for several forecast times: the
intial analysis field, PRMSL forecast from 12 hours previous, PRMSL from
24 hours previous, PRMSL from 36 hours previous.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>The GRIB file:</FONT></DIV>
<DIV>wgrib
TEMP.grib<BR>1:0:d=12011012:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=0:TimeU=1:MSL:anl:NAve=0<BR>2:20094:d=12011000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=12:TimeU=1:MSL:12hr fcst:NAve=0<BR>3:40188:d=12010912:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=24:TimeU=1:MSL:24hr fcst:NAve=0<BR>4:60282:d=12010900:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=36:TimeU=1:MSL:36hr fcst:NAve=0</DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial> The .CTL file:</FONT></DIV>
<DIV>dset ^TEMP.grib<BR>index ^TEMP.grib.idx<BR>undef 9.999E+20<BR>title
TEMP.grib<BR>* produced by grib2ctl v0.9.12.5p32<BR>dtype grib 255<BR>pdef
100 100 lcc 38.445000 -70.798000 1 1 44.000000 44.000000 <BR>-64.000000
12000 12000<BR>xdef 100 linear -70.798000 0.13928774450191<BR>ydef 100 linear
38.445000 0.109090909090909<BR>tdef 1 linear 12Z10jan2012 1mo<BR>zdef 1 linear 1
1<BR>vars 1<BR>PRMSLmsl 0 2,102,0 ** Pressure reduced to MSL
[Pa]<BR>ENDVARS</DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I want to plot all 4 records in the GRIB file....
How to I do that?</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Best regards,</FONT></DIV></BODY></HTML>