Hi,<br />
<br />
I have got half hourly output files for 24 hours by running wrf post processor(WPP). The following are the examples..<br />
WRFPRS_d01.000_00, WRFPRS_d01.000_30, WRFPRS_d01.000_30WRFPRS_d01.001_30, ....., WRFPRS_d01.023_00, WRFPRS_d01.023_30, WRFPRS_d01.024_00. <br />
<br />
I have created .ctl files by using grib2ctl.pl<br />
<br />
For that, i have made a concatenated file by cat command. then grib2ctl.pl and gribmap <br />
<br />
cat WRFPRS_d01.000_00, WRFPRS_d01.000_30, ....., WRFPRS_d01.023_30, WRFPRS_d01.024_00 > wrfprs_d01<br />
grib2ctl.pl -verf wrfprs_d01 > wrfprs_d01.ctl<br />
gribmap -i wrfprs_d01.ctl<br />
<br />
But i am not getting the half hourly output. It is producing hourly output. I have changed the time definition of wrfprs_d01.ctl file <br />
from<br />
tdef 25 linear 00Z11may2009 1hr<br />
to<br />
tdef 49 linear 00Z11may2009 30 mn<br />
<br />
Then also i didn't get the output... How can we plot the half hourly outputs through grads using grib2ctl.pl?<br />
Please help <br />
<br />
with best regards,<br />
Litta<br><br>Ms. Litta A. J.<br />
Project Scientist<br />
Centre for Atmospheric Sciences<br />
Indian Institute of Technology (IIT)<br />
Hauz Khas<br />
New Delhi - 110016<br />
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