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Using map projections to display images [message #12613]

Mon, 24 August 1998 00:00

seanr
Messages: 10
Registered: August 1998

Junior Member

I'm trying to take digital air photo data with a known ground sample distance
resolution and a single georeference point (taken from a GPS receiver) and
display it in an arbitrary map projection. I have looked at the documentation
for MAP_SET, MAP_IMAGE, and MAP_PATCH. Using the example provided in the
documentation of MAP_PATCH, I have managed to get the image to come up in the
right projection, but I am unsure how to keep the resolution of the image the
same.

Does anyone have a good example to display an image warped to an arbitrary map
projection? (perfered projection would be transverse mercator)

Thanks in advance for any replys,

Sean

------------------------------------------------------------ ----------
Sean P. Rumelhart Positive Systems, Inc.
seanr@possys.com 250 Second St. East
PH: 406.862.7745 Whitefish MT 59937
FAX: 406.862.7759 www.possys.com
------------------------------------------------------------ ----------

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[Message index]

		Using map projections to display images By: seanr on Mon, 24 August 1998 00:00
		Re: Using map projections to display images By: Erard on Wed, 02 September 1998 00:00
		Re: Using map projections to display images By: Chris McCarthy on Mon, 31 August 1998 00:00
		Re: Using map projections to display images By: Paul van Delst on Fri, 28 August 1998 00:00
		Re: Using map projections to display images By: seanr on Fri, 28 August 1998 00:00

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