[RegCNET] Echam5 projections and downscaling

[gaoxj at cma.gov.cn]

Hard to say. I do not have a reference on this. But I am afraid 6 km may cause some aruguments.



----- Original Message ----- 
From: "Simon Krichak" <shimon at cyclone.tau.ac.il>
To: <gaoxj at cma.gov.cn>
Cc: <regcnet at lists.ictp.it>
Sent: Sunday, July 29, 2007 1:04 PM
Subject: Re: [RegCNET] Echam5 projections and downscaling


> Hi,
> I am not so sure if 6 km is not allowed in a nested run with RegCM3.
> Using Sub-BATS one may reach 2 km resolution anyway.
> 
> Simon Krichak
> ----- Original Message ----- 
> From: <gaoxj at cma.gov.cn>
> To: "Simon Krichak" <shimon at cyclone.tau.ac.il>; <turuncu at be.itu.edu.tr>
> Cc: <regcnet at lists.ictp.it>
> Sent: Sunday, July 29, 2007 7:50 AM
> Subject: Re: [RegCNET] Echam5 projections and downscaling
> 
> 
>> One comment: RegCM3 cannot go to 1km. 8-10km, say, is the minimum, since 
>> it is a hydrostatic model.
>>
>> Gao
>>
>>
>> ----- Original Message ----- 
>> From: "Simon Krichak" <shimon at cyclone.tau.ac.il>
>> To: <turuncu at be.itu.edu.tr>
>> Cc: <regcnet at lists.ictp.it>
>> Sent: Sunday, July 29, 2007 12:33 PM
>> Subject: Re: [RegCNET] Echam5 projections and downscaling
>>
>>
>>> Hi Ufuk Utku Turuncoglu,
>>>
>>> May the patch be used for working with the raw ECHAM4 data
>>> as well? What are the possible problems?
>>>
>>> Regards,
>>>
>>> Simon Krichak
>>> Dept. of Geophysics and Planetary Sciences,
>>> Faculty of Exact Sciences, Tel Aviv University.
>>>
>>> ----- Original Message ----- 
>>> From: <turuncu at be.itu.edu.tr>
>>> To: <dimos_anastasiou at yahoo.com>
>>> Cc: <regcnet at lists.ictp.it>
>>> Sent: Saturday, July 28, 2007 2:15 PM
>>> Subject: Re: [RegCNET] Echam5 projections and downscaling
>>>
>>>
>>>> Hi,
>>>>
>>>> If you use the raw ECHAM5 data in grib format. You can use the ECHAM5
>>>> patch which can be found in,
>>>>
>>>> http://kullanici.be.itu.edu.tr/~turuncu/part1/mm5/files/regcm3.patch.13072007.tar
>>>>
>>>> It can be used for reading and creating IC data in RegCM3. I have just
>>>> finish this patch and using it is in your responsibility. We are testing
>>>> it in our regional climate studies and we did not finish the testing 
>>>> phase
>>>> yet.
>>>>
>>>> The detailed information can be found in Diff/README file. If you find 
>>>> any
>>>> bug or problem in patch, please let me know.
>>>>
>>>> Best regards,
>>>>
>>>> Ufuk Utku Turuncoglu
>>>> Istanbul Technical University
>>>> Informatics Institute
>>>> Computational Science and Engineering
>>>>
>>>>> Dear RegCNET,
>>>>>
>>>>> Quite a newbie in the RegCM3 and climatology in
>>>>> general, I could definitely use some advice, links,
>>>>> tutorials, if possible, at the below:
>>>>>
>>>>> 1)I plan to install RegCM3 on a single processor
>>>>> Debian/GNU Linux i386 machine
>>>>> 2)Run simulations (serial mode) for ECHAM5 with A1B
>>>>> emission scenario, for 40 years, daily or monthly for
>>>>> a  region in Greece,
>>>>> 3)Produce output in the finest resolution possible,
>>>>> that is 50km for RegCM3 (right?)
>>>>> 4) Or, a nested simulation for a finer resolution grid
>>>>> (say 20km)?
>>>>> 5)Finally, downscale, at 1km. Which is the approach
>>>>> you may recommend for downscaling of RegCM3 grids down
>>>>> to 1km?
>>>>>
>>>>> Many thanks :-)
>>>>>
>>>>> Dimos
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> RegCNET mailing list
>>>>> RegCNET at lists.ictp.it
>>>>> https://lists.ictp.it/mailman/listinfo/regcnet
>>>>>
>>>>
>>>>
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>>>
>>>
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> 
> 
>