Re: converting from lambert projection to lat-lon projection (UNCLASSIFIED)

From: David Brown <dbrown_at_nyahnyahspammersnyahnyah>
Date: Fri Oct 23 2009 - 11:24:31 MDT

Hi Steve,
You can look at the regridding page of the examples:
Especially take a look at the regridding decision tree.

Another more visual solution is to use the technique of drawing a plot
of the data in its native projection, then using the ndctodata
function to get the lat/lon positions of the grid points. There is an
example of this technique on the "native grid projection" page:
. See the last example: native_5.ncl.

On Oct 23, 2009, at 10:53 AM, Kirby, Steve (Civ, ARL/CISD) wrote:

> Classification: UNCLASSIFIED
> Caveats: NONE
> Hi,
> I need to convert a GRIB1 format file I have, from lambert
> projection to a
> lat-lon projection.
> I noticed there was a thread on this in ncl-talk from Feb 2009 and
> Jin-Sheng
> Lin had posted some FORTRAN code called conv.f. I tried to pull it
> up but
> the link no longer worked. If that is still available, it would be
> great to
> be able to see it.
> Or, if there are some code/scripts under the NCL umbrella that do
> this type
> of conversion, would someone please point me to them.
> Thanks very much,
> skirby
> Classification: UNCLASSIFIED
> Caveats: NONE
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Received on Fri Oct 23 11:24:26 2009

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