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Spherical gridding [message #35504]

Wed, 18 June 2003 10:42

Elias J. Hunter
Messages: 5
Registered: October 2002

Junior Member

Hello,

I have a matrix of surface pressure north of 60N, that is currently on a
gaussian lat-lon grid. My goal is to interpolate this grid to a one
degree by one degree lat-lon grid. Now when I attempt this using
sph_sct, the field south of 75 degrees lat looks good, the grid north of
75 degrees lat is a mess.

My guess is that the longitudinal resolution north of 75 degrees on the
new grid is so fine relative to the old grid, its creating a problem. I
suppose it could also be becasue I'm getting closer to the singularity
at the pole.

Has anybody addressed a similar difficulty using sph_scat?

Thanks,
Eli

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Spherical gridding

By: Elias J. Hunter on Wed, 18 June 2003 10:42

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