[RegCNET] Re: Some Initial Results

[Dr. Md. Nazrul Islam]

Dear Jeremy,
I do not know wheather the result of other model is helpful or not. However, 
there is Rainfall of JJA-1980 using ERA15 LBC in another Reginal Climate 
Model, PRECIS, the same period of the result of Mr. Faisal. In the attached 
powerpoint file Faisal's RegCM result is included with PRECIS result. 
Because there is no CRU data over ocean, I think comparison of different 
model results may help us in better understanding of climate model 
validation.

Nazrul

Dr. Md. Nazrul Islam
Associate Professor
Department of Physics
Bangladesh University of Engineering and Technology
Dhaka-1000, Bangladesh

Phone: 880 2 966 5650 (PABX)
FAX: 880 2 861 3026, 880 2 861 3046


---------- Original Message -----------
From: Pal Jeremy <jpal at ictp.it>
To: "S. Faisal Saeed" <faisal.saeed at gcisc.org.pk>
Cc: jagadish karmacharya <j_karmacharya at yahoo.com>, archana shrestha 
<archanamet at yahoo.com>, "Dr. Md. Nazrul islam" <mnislam at phy.buet.ac.bd>, BI 
XUNQIANG <bixq at ictp.it>, Filippo Giorgi <giorgi at ictp.it>, 
shahbazmehmood at gmail.com, madnanabid at gmail.com
Sent: Mon, 12 Sep 2005 12:44:37 +0200
Subject: Re: Some Initial Results

> Hi Faisal,
> 
> Here are some suggested runs:
> 
> * Use the attached blhnew.f. This run adjusts how the mixingis done 
> in the boundary layer.
> 
> * Use the attached param.f and parame. This run increases thewidth 
> of the buffer zone and the amount of forcing in the boundaries. Let 
> me know how they go.
> 
> Jeremy
> 
> S. Faisal Saeed wrote:Hi Jeremy,
> 
> We have conducted 3 test experiments for the months of JJA with ERA40and
> GISST, Emanual at 50km resolution to check the model.
> 
> 1) Exp-1: Default Terrain, Default Main
> 2) Exp-2: Modified Terrain, Main
> 3) Exp-3: Default Terrain, Main-1
> 
> ( Default means the final version of Model "EH5OM.tar.gz" which Bi gavefor
> ECHAM scenario runs )
> 
> It seems that terrain modifications are incorporated in the EH5OM model
> correctly and it seems that Percip difference between Main and Main-
> 1is not significant. Model is slightly wet but overall the precip 
> and tempresults are good if we compare it with CRU.
> 
> We have started a 2 year run with ECHAM SSTs and ECHAM ICBC (Modified
> Terrain, Main-1). We want to check Annual, Seasonal values and also the
> annual cycle. Hopefully we will get the results by the end of 
> thisweek. Are there any suggestions for further test Experiments ?
> 
> Faisal
> __________________________________________________________________
> SYED Faisal Saeed - Meteorologist
> Global Change Impact Studies Centre
> 1st Floor, Saudi - Pak Tower, Blue Area,
> P.O.Box No 3022 , Islamabad, Pakistan.
> Tel: +92-51-9219785
> Fax: +92-51-9219787
> e-mail: faisal.saeed at gcisc.org.pk
> 
> -- 
> The Abdus Salam International Centre for Theoretical Physics
> Strada Costiera 11; 34100 Trieste, ITALY
> Phone: +39 040 2240579; Fax: +39 040 2240449
------- End of Original Message -------

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