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Re: Map to data coordinate conversion [message #83925 is a reply to message #83923]

Thu, 18 April 2013 08:20

Fabzi
Messages: 305
Registered: July 2010

Senior Member

On 04/18/2013 05:12 PM, Chris Torrence wrote:
> i = image(FILEPATH('boulder.tif',SUBDIR=['examples','data']))
> print, i.mapforward(-105,40)

Wait. Does that mean that IDL now supports geotiff projections?

How do I get the Geotiff projection parameters without image() ?
Can I get a map structure?

Something like:
g = geotiff(FILEPATH('boulder.tif',SUBDIR=['examples','data']))

map = g->getMap()
truelat = g->getTrueLat()

etc.

???

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[Message index]

		Re: Map to data coordinate conversion By: PMan on Thu, 18 April 2013 08:27
		Re: Map to data coordinate conversion By: Fabzi on Thu, 18 April 2013 08:20
		Re: Map to data coordinate conversion By: PMan on Thu, 18 April 2013 08:15
		Re: Map to data coordinate conversion By: chris_torrence@NOSPAM on Thu, 18 April 2013 08:12
		Re: Map to data coordinate conversion By: David Fanning on Thu, 18 April 2013 07:40
		Re: Map to data coordinate conversion By: David Fanning on Mon, 22 April 2013 05:20
		Re: Map to data coordinate conversion By: chris_torrence@NOSPAM on Fri, 19 April 2013 16:06

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