| Re: how to composite a mapcoord object using geographic coordinate(no projection) [message #84596] |
Sat, 22 February 2014 09:14  |
Jie Zhou
Messages: 27
Registered: February 2014
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Junior Member |
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On Saturday, February 22, 2014 2:24:48 PM UTC+1, David Fanning wrote:
> Jie Zhou writes:
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>> I want to display a image using selectabledrawwidget. The image hold geographic coordinate (GTCP code 100). When I try to add map grid or outline on the display, I should set a mapcoord for the display. But as I know, the mapcoord definition does not support geographic projection. So anyone know how to process it? or is there any other object can finish the work?
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> I added the Geographic "projection" to the MapCoord object for you this
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> morning. You can find it here:
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> http://www.idlcoyote.com/programs/catalyst/source/coordinate s/mapcoord__
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> define.pro
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> Cheers,
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> David
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> --
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> David Fanning, Ph.D.
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> Fanning Software Consulting, Inc.
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> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
>
> Sepore ma de ni thue. ("Perhaps thou speakest truth.")
Hi,David,
Thanks for your help. But I think the GEOCOORD object should be change, too
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