20041123: 20041122: GDVINT question

Michael,

Sounds like you have verified that all your levels
are present in the WRF file. Was just wondering in case the new version
had more parameters/times/levels and caused some previous MAXGRD
to be exceeded.

I could take a look at the file later next week after the holiday.

Steve CHiswell
Unidata User Support



>From: Michael Brennan <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200411232032.iANKWo7j015139

>Hi Steve,
>
>I have the same full set of Eta levels in the output as I did at 
>previous times.  The only difference is that I'm converting output from 
>a newer version of WRF, so maybe that is the problem.
>
>Thanks,
>Mike
>
>Michael J. Brennan
>Graduate Research Assistant
>Department of Marine, Earth and Atmospheric Sciences
>North Carolina State University
>Email: address@hidden
>Phone: (919) 515-1447
>
>Unidata Support wrote:
>> Michael,
>> 
>> The error message you see seems to indicate that GDCINT cannot
>> interpolate to 1000 mb because that level is not between 
>> available input levels.
>> 
>> Is this file missing some lower levels that other files do have?
>> 
>> Steve Chiswell
>> Unidata User SUpport
>> 
>> 
>> 
>>>From: Michael Brennan <address@hidden>
>>>Organization: UCAR/Unidata
>>>Keywords: 200411221536.iAMFas7j007324
>> 
>> 
>>>Hi Steve,
>>>
>>>I know from previous conversations that GDVINT has hardwired limits of 
>>>the number of parameters and levels it will interpolate to.  However, 
>>>I'm having a strange problem now.  I've been running GDVINT to convert 
>>>WRF model output from the eta-level vertical coordinate to pressure 
>>>coordinates, and its been working fine outputting pressure-level data 
>> 
>>>from 1000 to 50 mb every 25 mb.
>> 
>>>Now, suddenly, I'm having problems converting a particular output file, 
>>>no matter how many pressure levels I tell it to interpolate too, I get 
>>>errors at 1000 mb, even when I ask for output only every 50 mb to 100 
>>>or 200 mb.
>>>
>>> TMPK         not interpolated to level =  1000
>>> HGHT         not interpolated to level =  1000
>>> UWND         not interpolated to level =  1000
>>> VWND         not interpolated to level =  1000
>>> WWND         not interpolated to level =  1000
>>> DWPK         not interpolated to level =  1000
>>> QVAP         not interpolated to level =  1000
>>> OMEG         not interpolated to level =  1000
>>>
>>>Do you have any idea why this would happen?  I figured that by reducing 
>>>the number of pressure levels I asked for I could work around the 
>>>hardwired limit.
>>>
>>>Thanks,
>>>Mike
>>>-- 
>>>Michael J. Brennan
>>>Graduate Research Assistant
>>>Department of Marine, Earth and Atmospheric Sciences
>>>North Carolina State University
>>>Email: address@hidden
>>>Phone: (919) 515-1447
>>>
>> 
>> --
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