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Re: Geometric mismatch using cgImage and cgDrawShapes [message #92083 is a reply to message #92050]

Wed, 07 October 2015 10:51

Jonas Ardo
Messages: 12
Registered: April 2014

Junior Member

OK, thanks, got it working OK (http://postimg.org/image/pwpsaj6n3/) using
http://www.idlcoyote.com/map_tips/modis_overlay.html

But, when looking closely there is an extra horizontal line in the colorbar (at about1100-1200). How can I avoid that?

Cheers
/Jonas

On 04/10/2015 03:24, David Fanning wrote:
> Jonas Ardo writes:
>
>> Removing /KEEP_ASPECT_RATIO and Position don't make a big difference (http://postimg.org/image/7gthbxqfh/).
>
> Well, again, you have to use the SAME position keyword on BOTH the
> Map_Coord command AND the cgImage command. The two graphics are going
> into different locations in the window, clearly.
>
> mapCoord = Obj_New('cgmap', ..., POSITION=thisPosition)
> cgImage, image, POSITION=thisPosition
>
> Cheers,
>
> David
>

--
Jonas Ardö
Lund University, Sweden

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[Message index]

		Geometric mismatch using cgImage and cgDrawShapes By: Jonas Ardo on Fri, 02 October 2015 14:10
		Re: Geometric mismatch using cgImage and cgDrawShapes By: David Fanning on Fri, 02 October 2015 14:47
		Re: Geometric mismatch using cgImage and cgDrawShapes By: Jonas Ardo on Sat, 03 October 2015 12:10
		Re: Geometric mismatch using cgImage and cgDrawShapes By: David Fanning on Sat, 03 October 2015 18:24
		Re: Geometric mismatch using cgImage and cgDrawShapes By: Jonas Ardo on Wed, 07 October 2015 10:51
		Re: Geometric mismatch using cgImage and cgDrawShapes By: David Fanning on Wed, 07 October 2015 11:44

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