Hi Ufuk
Extrapolation is always dangerous!!
Having said that, see the "Grid Fill" Applications examples
http://www.ncl.ucar.edu/Applications/grid_fill.shtml
In particular,
example 2 [right example .... looks good]
Example 4 [rightmost example: middle plots
*950hPa looks 'ok' (not extensive extrapolation)
*1000hPa is not so good (*extensive* extrapolation)
-- My speculation is that you could use http://www.ncl.ucar.edu/Document/Functions/Built-in/poisson_grid_fill.shtml Good luck D P.S. If it works, maybe we could add it as an example. u.utku.turuncoglu@be.itu.edu.tr wrote: > Hi All, > > Is there any horizontal extrapolation routine in NCL? I am using > "rgrid2rcm" routine to perform interpolation between global and regional > ocean model grid but i have missing values near the coastlines. I also try > to use SCRIP to do that but result masking is not correct. Any suggestions > are welcome. > > Thanks, > > --ufuk > > _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Sun Mar 21 08:04:36 2010
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