These are just examples. You must adjust for your needs.
So, if one degree of latitude is ~111.1km and you want 4km spacing,
the 'dll' in *Example 3* should be adjusted accordingly.
dll = 4.0/111.1 ; km/(km/deg) => deg
[SNIP]
> I also have questions on the code creating the destination grid:
>
> ;---Create the destination lat/lon grid
> NLAT = nlat/4 ; 4 is arbitrary
> MLON = mlon/3 ; 3 is arbitrary
> lat = fspan( min(lat2d),max(lat2d),NLAT)
> lon = fspan( min(lon2d),max(lon2d),MLON)
>
> Opt@DstGridType = "rectilinear"
> Opt@DstGridLat = lat
> Opt@DstGridLon = lon
>
>
> I saw the number 4 and 3 are arbitrary, why? If I plan to regrid this 1
> KM to 4 KM, are they should be
> *nlat/2 *and *mlon/2*?
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Received on Wed Oct 31 15:22:25 2012
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