Tripolar grid

Hi there,

1st:

How can I calculate Nino3.4 index with tripolar grid data which is based on logical index rather than lat/lon?

2nd:

How can I calculate zonal mean with tripolar grid? (So far I can do it by using zona_3.ncl but not dev_1.ncl.)

3rd:

Do we have something wgt_volave3 similar to wgt_areaave2 ??

Cheers,

Arnold

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Received on Tue Feb 14 21:22:02 2012