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Re: SOM and GCTP [message #80445 is a reply to message #80311]

Thu, 31 May 2012 08:43

ben.bighair
Messages: 221
Registered: April 2007

Senior Member

On May 30, 10:26 am, Bruce Bowler <bbow...@bigelow.org> wrote:
> Looking for examples of using GCTP calls to convert from SOM(x,y) to Lat/
> Lon and vise-versa so I don't have to re-invent the wheel.
>
> Thanks!
> Bruce

Hi Bruce,

MAP_PROJ_INIT describes setting up the !MAP structure by specifying a
number of SOM_xyz parameters. I don't know anything about SOM, but in
general if you can get your projection stuff initialized then you can
swap back and forth between coordinate systems using
MAP_PROJECT_FORWARD and MAP_PROJECT_INVERSE.

Is that helpful or totally useless?

Cheers,
Ben

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[Message index]

		SOM and GCTP By: Bruce Bowler on Wed, 30 May 2012 07:26
		Re: SOM and GCTP By: Bruce Bowler on Thu, 31 May 2012 10:23
		Re: SOM and GCTP By: ben.bighair on Thu, 31 May 2012 08:43

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