[Gdal-dev] warping from lambert to mercator

Ed McNierney ed at topozone.com
Mon Jan 2 16:19:40 EST 2006


Keith -

Could you give us the command line or the code you're using to make the
conversion?

	- Ed

Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA  01863
Phone: +1 (978) 251-4242
Fax: +1 (978) 251-1396
ed at topozone.com 

-----Original Message-----
From: gdal-dev-bounces at lists.maptools.org
[mailto:gdal-dev-bounces at lists.maptools.org] On Behalf Of Keith
Wannamaker
Sent: Monday, January 02, 2006 2:14 PM
To: gdal-dev at lists.maptools.org
Subject: [Gdal-dev] warping from lambert to mercator

I am attempting to warp an image from lambert to mercator.  I would
expect the top area of the image to stretch so that all the parallels
and meridian become parallel.  However, the resulting image is slightly
rotated but retains the signature lambert curving of the latitude lines
and spreading of the longitude lines.  From what I understand about the
warper engine, it should be able to do such a conversion.  Am I treading
into uncharted territory here?

Thanks,
Keith
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