[Met_help] [rt.rap.ucar.edu #39523] History for Domain of verification

RAL HelpDesk {for Paul Oldenburg} met_help at ucar.edu
Mon Aug 9 09:56:09 MDT 2010


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  Initial Request
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Dear Sir,

I want to use grid_stat tool for diferent hemispheres like 20N-90N, 20N-20S
and 20S-90S. What masking grids should I use?
How do I configure GridStatConfig file for verification domain?

Thanking you in anticipation

Best Regards
-- 
Hashmi Fatima
Research Scholar
Centre for Atmospheric Sciences
Indian Institute of Technology Delhi
Hauz Khas
New Delhi - 110016
INDIA


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  Complete Ticket History
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Subject: Re: [rt.rap.ucar.edu #39523] Domain of verification
From: Paul Oldenburg
Time: Fri Jul 23 11:39:09 2010

Hashmi,

Here are our map projection recommendations:

20N - 90N: polar stereographic projection
20N - 20S: mercator or lat-long projection
20S - 90S: MET v3.0, which will be released in the next couple months
will support southern polar stereographic.
Unfortunately, MET v2.0 does not support this projection.  Please wait
for the next release.

If you have any other questions, please let me know.

Thanks,

Paul

RAL HelpDesk {for Hashmi Fatima} wrote:
> Fri Jul 23 06:38:38 2010: Request 39523 was acted upon.
> Transaction: Ticket created by hashmifatima at gmail.com
>        Queue: met_help
>      Subject: Domain of verification
>        Owner: Nobody
>   Requestors: hashmifatima at gmail.com
>       Status: new
>  Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=39523 >
>
>
> Dear Sir,
>
> I want to use grid_stat tool for diferent hemispheres like 20N-90N,
20N-20S
> and 20S-90S. What masking grids should I use?
> How do I configure GridStatConfig file for verification domain?
>
> Thanking you in anticipation
>
> Best Regards


------------------------------------------------
Subject: Re: [rt.rap.ucar.edu #39523] Domain of verification
From: Paul Oldenburg
Time: Mon Jul 26 13:36:24 2010

Hashmi,

I discussed your question with my boss, and he suggested mentioning
some additional information.  The grib file that
contains the model output contains the grid definition.  If you are
interested in verifying the entire domain in the
grib file, set the mask_grid[] = [ "FULL" ] in the grid_stat config
file.  If you want to verify only a subregion,
define the region in a poly-line file and use the grid_stat config
setting mask_poly[] = [
"MET_BASE/data/poly/file.poly" ].   Please let me know if you have any
questions.

Thanks,

Paul


Paul Oldenburg wrote:
> Hashmi,
>
> Here are our map projection recommendations:
>
> 20N - 90N: polar stereographic projection
> 20N - 20S: mercator or lat-long projection
> 20S - 90S: MET v3.0, which will be released in the next couple
months will support southern polar stereographic.
> Unfortunately, MET v2.0 does not support this projection.  Please
wait for the next release.
>
> If you have any other questions, please let me know.
>
> Thanks,
>
> Paul
>
> RAL HelpDesk {for Hashmi Fatima} wrote:
>> Fri Jul 23 06:38:38 2010: Request 39523 was acted upon.
>> Transaction: Ticket created by hashmifatima at gmail.com
>>        Queue: met_help
>>      Subject: Domain of verification
>>        Owner: Nobody
>>   Requestors: hashmifatima at gmail.com
>>       Status: new
>>  Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=39523 >
>>
>>
>> Dear Sir,
>>
>> I want to use grid_stat tool for diferent hemispheres like 20N-90N,
20N-20S
>> and 20S-90S. What masking grids should I use?
>> How do I configure GridStatConfig file for verification domain?
>>
>> Thanking you in anticipation
>>
>> Best Regards
>
>


------------------------------------------------
Subject: Domain of verification
From: Hashmi Fatima
Time: Tue Jul 27 00:01:59 2010

Dear Paul

Thank you for all this help. I was running grid_stat for FULL mask
grid and
sub region with LMV.poly. But I want to varify for regions 20N-90N,
20N-20S
and 20S-90S. Based on your first reply 20N - 90N: polar stereographic
projection, 20N - 20S: mercator or lat-long projection, I have put
G213 in
place of FULL mask grid, but it wasnt working.

Could you please suggest me something like if I will take the FULL
mask
grid, what will be the subregion files for 20N - 90N and 20N - 20S?

Thanks and Regards
Hashmi

On Tue, Jul 27, 2010 at 1:06 AM, RAL HelpDesk {for Paul Oldenburg} <
met_help at ucar.edu> wrote:

> Hashmi,
>
> I discussed your question with my boss, and he suggested mentioning
some
> additional information.  The grib file that
> contains the model output contains the grid definition.  If you are
> interested in verifying the entire domain in the
> grib file, set the mask_grid[] = [ "FULL" ] in the grid_stat config
file.
>  If you want to verify only a subregion,
> define the region in a poly-line file and use the grid_stat config
setting
> mask_poly[] = [
> "MET_BASE/data/poly/file.poly" ].   Please let me know if you have
any
> questions.
>
> Thanks,
>
> Paul
>
>
> Paul Oldenburg wrote:
> > Hashmi,
> >
> > Here are our map projection recommendations:
> >
> > 20N - 90N: polar stereographic projection
> > 20N - 20S: mercator or lat-long projection
> > 20S - 90S: MET v3.0, which will be released in the next couple
months
> will support southern polar stereographic.
> > Unfortunately, MET v2.0 does not support this projection.  Please
wait
> for the next release.
> >
> > If you have any other questions, please let me know.
> >
> > Thanks,
> >
> > Paul
> >
> > RAL HelpDesk {for Hashmi Fatima} wrote:
> >> Fri Jul 23 06:38:38 2010: Request 39523 was acted upon.
> >> Transaction: Ticket created by hashmifatima at gmail.com
> >>        Queue: met_help
> >>      Subject: Domain of verification
> >>        Owner: Nobody
> >>   Requestors: hashmifatima at gmail.com
> >>       Status: new
> >>  Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=39523 >
> >>
> >>
> >> Dear Sir,
> >>
> >> I want to use grid_stat tool for diferent hemispheres like 20N-
90N,
> 20N-20S
> >> and 20S-90S. What masking grids should I use?
> >> How do I configure GridStatConfig file for verification domain?
> >>
> >> Thanking you in anticipation
> >>
> >> Best Regards
> >
> >
>
>
>


--
Hashmi Fatima
Research Scholar
Centre for Atmospheric Sciences
Indian Institute of Technology Delhi
Hauz Khas
New Delhi - 110016
INDIA

------------------------------------------------
Subject: Domain of verification
From: Paul Oldenburg
Time: Tue Jul 27 11:20:43 2010

Hashmi,

I attached two polyline files that should mask out the first two sub-
regions that you have asked for.  Unfortunately,
the south pole sub-region is not currently supported in METv2.0, but
we will soon release METv3.0 which will include
support for this.  Please remember to change the settings in your
grid_stat config file to apply the poly line mask to
your data.  Please let us know if you have any questions.

Paul

RAL HelpDesk {for Hashmi Fatima} wrote:
> <URL: https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=39523 >
>
> Dear Paul
>
> Thank you for all this help. I was running grid_stat for FULL mask
grid and
> sub region with LMV.poly. But I want to varify for regions 20N-90N,
20N-20S
> and 20S-90S. Based on your first reply 20N - 90N: polar
stereographic
> projection, 20N - 20S: mercator or lat-long projection, I have put
G213 in
> place of FULL mask grid, but it wasnt working.
>
> Could you please suggest me something like if I will take the FULL
mask
> grid, what will be the subregion files for 20N - 90N and 20N - 20S?
>
> Thanks and Regards
> Hashmi
>
> On Tue, Jul 27, 2010 at 1:06 AM, RAL HelpDesk {for Paul Oldenburg} <
> met_help at ucar.edu> wrote:
>
>> Hashmi,
>>
>> I discussed your question with my boss, and he suggested mentioning
some
>> additional information.  The grib file that
>> contains the model output contains the grid definition.  If you are
>> interested in verifying the entire domain in the
>> grib file, set the mask_grid[] = [ "FULL" ] in the grid_stat config
file.
>>  If you want to verify only a subregion,
>> define the region in a poly-line file and use the grid_stat config
setting
>> mask_poly[] = [
>> "MET_BASE/data/poly/file.poly" ].   Please let me know if you have
any
>> questions.
>>
>> Thanks,
>>
>> Paul
>>
>>
>> Paul Oldenburg wrote:
>>> Hashmi,
>>>
>>> Here are our map projection recommendations:
>>>
>>> 20N - 90N: polar stereographic projection
>>> 20N - 20S: mercator or lat-long projection
>>> 20S - 90S: MET v3.0, which will be released in the next couple
months
>> will support southern polar stereographic.
>>> Unfortunately, MET v2.0 does not support this projection.  Please
wait
>> for the next release.
>>> If you have any other questions, please let me know.
>>>
>>> Thanks,
>>>
>>> Paul
>>>
>>> RAL HelpDesk {for Hashmi Fatima} wrote:
>>>> Fri Jul 23 06:38:38 2010: Request 39523 was acted upon.
>>>> Transaction: Ticket created by hashmifatima at gmail.com
>>>>        Queue: met_help
>>>>      Subject: Domain of verification
>>>>        Owner: Nobody
>>>>   Requestors: hashmifatima at gmail.com
>>>>       Status: new
>>>>  Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=39523 >
>>>>
>>>>
>>>> Dear Sir,
>>>>
>>>> I want to use grid_stat tool for diferent hemispheres like 20N-
90N,
>> 20N-20S
>>>> and 20S-90S. What masking grids should I use?
>>>> How do I configure GridStatConfig file for verification domain?
>>>>
>>>> Thanking you in anticipation
>>>>
>>>> Best Regards
>>>
>>
>>
>
>


------------------------------------------------
Subject: Domain of verification
From: Paul Oldenburg
Time: Tue Jul 27 11:20:43 2010

NORTHERN
90.0 -180.0
90.0  180.0
20.0  180.0
20.0 -180.0

------------------------------------------------
Subject: Domain of verification
From: Paul Oldenburg
Time: Tue Jul 27 11:20:43 2010

TROPICS
 20.0 -180.0
 20.0  180.0
-20.0  180.0
-20.0 -180.0

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