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Re: GeoTiff- grid [message #58312 is a reply to message #58234]

Wed, 23 January 2008 23:35

robinson.inj
Messages: 32
Registered: August 2007

Member

On Jan 23, 1:00 pm, David Fanning <n...@dfanning.com> wrote:
> robinson....@gmail.com writes:
>> hey, 99.99999999999% i did was based on your article :-)
>
> Yes, but my results didn't match ENVI's. (They were
> off by 20+ degrees of latitude. A considerable
> distance if you are in a boat searching for land.)
>
> How did you resolve that little problem? :-)
>
> Cheers,
>
> David
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thui. ("Perhaps thou speakest truth.")

well, my 0.00000000001% was:
mrcMap=map_projetion_init('Mercator', DATUM=8, /GCTP, $
SEMIMAJOR_AXIS=0, SEMIMINOR_AXIS=0, $; porbably datum 8 deals
with this
CENTER_LONGITUDE=-96.5, TRUE_SCALE_LATITUDE=20, $
FALSE_EASTING=0, FALSE_NORTHING=0)

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[Message index]

		GeoTiff- grid By: robinson.inj on Mon, 21 January 2008 13:59
		Re: GeoTiff- grid By: David Fanning on Wed, 23 January 2008 11:00
		Re: GeoTiff- grid By: robinson.inj on Wed, 23 January 2008 23:35
		Re: GeoTiff- grid By: robinson.inj on Wed, 23 January 2008 10:52
		Re: GeoTiff- grid By: David Fanning on Wed, 23 January 2008 07:49
		Re: GeoTiff- grid By: David Fanning on Wed, 23 January 2008 07:29
		Re: GeoTiff- grid By: robinson.inj on Wed, 23 January 2008 07:15
		Re: GeoTiff- grid By: robinson.inj on Wed, 23 January 2008 05:08
		Re: GeoTiff- grid By: David Fanning on Tue, 22 January 2008 15:31
		Re: GeoTiff- grid By: David Fanning on Tue, 22 January 2008 15:17
		Re: GeoTiff- grid By: robinson.inj on Tue, 22 January 2008 15:01
		Re: GeoTiff- grid By: David Fanning on Thu, 24 January 2008 06:48
		Re: GeoTiff- grid By: robinson.inj on Thu, 24 January 2008 06:29
		Re: GeoTiff- grid By: David Fanning on Thu, 24 January 2008 05:40

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