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Can someone help on GrADs plot of power spectrum (X axis in log scale; y axis years)?<br><br><br><div> </div>
<div><font style="font-size:10pt" face="Times New Roman" size="2">Sincerely</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">Dimri</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">______________________________</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">Dimri, A. P.</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">School of Environmental Sciences</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">Jawaharlal Nehru University</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">New Delhi, India</font><font style="font-size:10pt" face="Times New Roman" size="2"><br></font><font style="font-size:10pt" face="Times New Roman" size="2">______________________________</font><br></div><font style="font-size:8pt" size="1"></font><br><br><div><div id="SkyDrivePlaceholder"></div><hr id="stopSpelling">From: jfilipkowski@oceansltd.com<br>To: gradsusr@gradsusr.org<br>Date: Sun, 29 Jan 2012 13:46:13 +0000<br>Subject: [gradsusr] Want to loop through a GRIB file and display all data...<br><br>
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<div><font face="Arial" size="2">Hi,</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2"> 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 face="Arial" size="2"> </font></div>
<div><font face="Arial" size="2"> 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 face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">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 face="Arial" size="2"> 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 face="Arial" size="2">I want to plot all 4 records in the GRIB file....
How to I do that?</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">Best regards,</font></div>
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