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Re: Gridding to the Surface of a Sphere [message #94276 is a reply to message #94275]

Mon, 20 March 2017 20:11

Robert.M.Candey
Messages: 23
Registered: June 1995

Junior Member

For what it is worth, I implemented a few different mappings to a sphere in auroral_image.pro < https://spdf.gsfc.nasa.gov/pub/software/cdawlib/source/auror al_image.pro> long ago. Methods include using triangulate, trigrid, and dilate: TV bitmap, Quick plotting of Z array only (no map), plots command, polyfill, nearest neighbor filling, map_image, convert_coord and dilate, and Map Overlay. I suppose I should add some of these newer techniques. Looks like I tried to figure out the output of "sphere=" as well.

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[Message index]

		Gridding to the Surface of a Sphere By: David Fanning on Sun, 14 April 2013 09:20
		Re: Gridding to the Surface of a Sphere By: clive.best on Sun, 19 March 2017 23:12
		Re: Gridding to the Surface of a Sphere By: Robert.M.Candey on Mon, 20 March 2017 20:11
		Re: Gridding to the Surface of a Sphere By: Dick Jackson on Fri, 24 March 2017 14:31

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