| Re: Need GOES Image Expert [message #59284 is a reply to message #59278] |
Mon, 17 March 2008 15:58   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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kBob writes:
> My first choice (although slow) are to use MAP_PATCH, WARP_TRI, or
> combination Poly2D and POLYWARP. MAP_IMAGE doesn't work. Use either of
> these routines to remap the satellite image, latitude, longitude
> navigation arrays from NASA GSFC into the desire map projection that
> is set by MAP_SET, then you can use the MAP_GRID and MAP_CONTINENTS to
> get the desire geo-political boundaries provided by ITTVIS on top.
The MAP_PATCH method gets me closer. (And looks a lot better
if I wear my old glasses.) If I pretend not to notice the
bottom of the map, I may be OK.
You do have to specify the sides of the image in the limit,
though.
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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