[RegCNET] sub-grid

[Simon Krichak]

Hi Baris,

Please find below a response I once got from Xunqiang Bi. My additional 
(hopefully correct) comments are also there.

Simon


>
> Hi, M.Sudhanshu Shekhar:
>>
>
> To run sub-BATS experiment, you need run TerrainS, Terrain, then the rest
> steps:
>
> In domain.param file of TerrainS directory, you need specify ngrid (number
> of subgrid in one direction of one coarse grid) and set IY, JX, CLAT,
> CLON, etc. the same number you plan to set in Terrain directory. And also
> give the names of the output. (For example, if ngrid=4, then the name
> would be '../../Input/DOMAIN4.INFO' and '../../Input/DOMAIN4.CTL')
(based on my experience :
a) the domain.param files in TerrainS and Terrain directories contain 
different information. It is important however to have this info in one of 
them consistent with that in the second one.
b) be sure to check if the data in your DOMAIN4 files may be seen with 
GrADS.

c) ln -sf ../../Input/DOMAIN4.INFO to fort.11 in your Run directory.
d) no changes in the ICBC directory (see below) are required
>
> After you run task in TerrainS successfully, go to Terrain directory, and
> set NZ the same number as NGRID you set in TerrainS directory.
>
> run ICBC and RegCM Main codes as usual.

>
> If you computer couldn't treat file bigger than 2Gb, then you might need
> split the SUB.yyyymmddhh file (instead of one file per month, you might
> need have one file every 10 days).
>
> Best regards,
> Xunqiang Bi

----- Original Message ----- 
From: "baris onol" <bonol at ncsu.edu>
To: <regcnet at lists.ictp.it>
Sent: Wednesday, April 19, 2006 1:02 AM
Subject: [RegCNET] sub-grid


> hi,
> is there any document anywhere to explain how to run sub-grid step by 
> step?
>
> thanks
>
> baris
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