John,<br>Thank you very much for your info.<br><br>Have a good weekends,<br>Ruifang<br><br><div class="gmail_quote">On Fri, Apr 10, 2009 at 8:54 AM, John Halley Gotway <span dir="ltr"><<a href="mailto:johnhg@rap.ucar.edu">johnhg@rap.ucar.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Ruifang,<br>
<br>
I believe this is really more of an issue with the WRF Post-Processor. It<br>
was setting the scan mode flag incorrectly when creating the output GRIB<br>
file. I asked a wrf-help support person, and she suggested that I have<br>
you write wrf-help about the issue. She believes that it's already been<br>
fixed - especially in the 3.1 version that is being released today.<br>
<br>
If you're planning to upgrade to WRF version 3.1, I'd suggest trying the<br>
WPP included with 3.1. If not, you can contact wrf-help about it. In<br>
particular, they'll need to see your copy of the file named INITPOST.f for<br>
ARW or INITPOST_NMM.f if you're running NMM.<br>
<br>
Hope that helps.<br>
<br>
John Halley Gotway<br>
<a href="mailto:johnhg@ucar.edu">johnhg@ucar.edu</a><br>
<div><div></div><div class="h5"><br>
> Hi, MET group,<br>
> Congratulations for the new lease of MET.<br>
><br>
> I have a question here. As I know, when MET1.1 read GRIB data, the<br>
> south-to-north y-coordinate becomes north-to-south, it get wrong domain<br>
> and<br>
> wrong grid latitude.<br>
> The reason is MET only read the scanning mode flag to get the domain<br>
> information and the flag is wrong in GRIB1 file written by WPPV3.<br>
> A not-very-good Solution is<br>
> Add “ydir=1;” in lib/vx_met_util/readgrib.cc at line 928 and recompile<br>
> *ydir=1 means from south to north<br>
><br>
><br>
> I wonder this problem is fixed in MET 2.0?<br>
><br>
> Thanks,<br>
> Ruifang<br>
><br>
> Mesoscale & Microscale Meteorology Division<br>
> Phone: 303-497-8938<br>
> Office: FL3-3085<br>
> Email: <a href="mailto:lir@ucar.edu">lir@ucar.edu</a><br>
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><br>
<br>
<br>
</blockquote></div><br><br clear="all"><br>-- <br>Ruifang <br><br>Mesoscale & Microscale Meteorology Division<br>Phone: 303-497-8938<br>Office: FL3-3085<br>Email: <a href="mailto:lir@ucar.edu">lir@ucar.edu</a><br>