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Re: Contouring of data in polar coordinates [message #3542 is a reply to message #3482] Thu, 02 February 1995 06:49 Go to previous messageGo to previous message
bowman is currently offline  bowman
Messages: 121
Registered: September 1991
Senior Member
In article <3gjled$epd@news.arc.nasa.gov>, jennifer@gaia.arc.nasa.gov
(Jennifer Dungan) wrote:

> Can someone point me to a method for creating a polar plot with contours?
> I imagine there are two steps to this problem:
> 1) interpolate irregularly spaced data expressed in polar coordinates to
> obtain a grid of data
> 2) contour these data on a polar plot.

If your data are in polar coordinates (i.e. r and theta), which is
equivalent to co-latitude and longitude on an azimuthal projection, just
use MAPSET and the AZIMUTHAL projection.

Ken Bowman

--
Dr. Kenneth P. Bowman 409-862-4060
Associate Professor 409-862-4132 fax
Climate System Research Program bowman@csrp.tamu.edu
Department of Meteorology PP-Glider
Texas A&M University
College Station, TX 77843-3150
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