[Wrf-users] Questions regarding how simulation domain settng up

[ashwinD12 .]

http://earthscience.stackexchange.com/questions/2732/how-to-get-cell-indices-from-latitude-and-longitude-in-wrf-model-grids

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On Fri, Oct 28, 2016 at 2:47 AM, 曹智选 <hitcaozx at gmail.com> wrote:

> Hello,
> I am runing WRF with nested domain to get higher resolution meteorological
> data for a specific region. So the longutide range and latitude range of
> this specific domain is known.
>
> How to determine i_start and j_start for the nested domain so that these
> "finer-resolution domain" covers the region of interest.
>
> To be more specific, I am looking for detailed documentaion that can tell
> me the map between real world (Earth's surface and atmosphere above) to the
> vitual world (The simulation domain.).
>
> Chapter 3 of user manual gives a little information. As for projection
> "Polar Stereographic" and "Lambert ",  the projected earth surface can not
> fill up the rectangular box. There are some "empty areas".  So what will be
> the simulation domain looks like. Is it a regular box?
>
> In WRF simulation, should the nodes carries meteorological data concide
> with nodes of coarse domain?
>
> Thank you!
>
> Zhixuan Cao
>
>
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