Re: question on projections transform

From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
Date: Mon Sep 30 2013 - 07:06:29 MDT

For numerical comparison, you must regrid to a common grid.

Assuming that by lat-lon you mean rectilinear grid
A WRF grid is what NCL calls curvilinear

General regridding: http://www.ncl.ucar.edu/Applications/ESMF.shtml

See Example 5 for example

On 9/30/13 2:28 AM, astroqing wrote:
> Hi everyone,
>
> When verifying the model simulation results, I need to compare the variables from model output with observations. Models, like WRF have their Lambert or other projections, but the observations generally have a lat-lon projection. So, the figures from simulations and observations are not similar and it makes difficult to verify the simulation results.
>
> So I am writing to ask whether there are some examples to guide how to transform the lat-lon projection to other projections?
>
> Thanks a lot!
>
> Tao
>
> 2013-07-24
>
>
>
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Received on Mon Sep 30 07:06:38 2013

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