The following may work
http://www.ncl.ucar.edu/Document/Functions/Built-in/rcm2points.shtml
or, if meta data is desired
http://www.ncl.ucar.edu/Document/Functions/Contributed/rcm2points_Wrap.shtml
--- These do require that the latitudes go from south-to-north. If not, you have to do something like latNew = lat2d(::-1,:) fNew = f(::-1,:) Good luck Oliver.Fuhrer_at_meteoswiss.ch wrote: > Hi all, > > I have an deformed grid specified by x(ny,nx), y(ny,nx) and some > function defined on the grid f(ny,nx). I would like to interpolate > function values f(np) for a list of points in (x,y) space defined by > xo(np), yo(np), where np is the number of points. I was not really > successfull in finding the appropriate NCL functions, as they always > seem to assume fully irregular grids or Cartesian grids. I would be very > glad, if someone could give me a hint or a code snippet of how to > achieve this efficiently! > > Thanks for your help, > Oliver > > > > ________________________________________ > > Oliver Fuhrer > Numerical Models > > Federal Departement of Home Affairs FDHA > Federal Office of Meteorology and Climatology MeteoSwiss > > Kraehbuehlstrasse 58, P.O. Box 514, CH-8044 Zurich, Switzerland > > Tel. +41 44 256 93 59 > Fax +41 44 256 92 78 > oliver.fuhrer_at_meteoswiss.ch > www.meteoswiss.ch - First-hand information > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > ncl-talk mailing list > List instructions, subscriber options, unsubscribe: > http://mailman.ucar.edu/mailman/listinfo/ncl-talk _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Wed Dec 17 2008 - 10:27:04 MST
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