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List:       mapguide-internals
Subject:    [mapguide-internals] RFC55 Addendum - New datum transformation
From:       Hugues Wisniewski <hugues.wisniewski () autodesk ! com>
Date:       2008-09-26 0:20:04
Message-ID: 54A0E51A24352642A1682F35DF7407413CEFD2B1C6 () ADSK-NAMSG-01 ! MGDADSK ! autodesk ! com
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Hi all,

I just added the following section to the RFC55: \
http://trac.osgeo.org/mapguide/wiki/MapGuideRfc55

Addendum - New datum transformation technique in CsMap will need to be exposed in the \
API ¶

There is a new ticket logged against Cs-Map that fixes the 3Parameter conversion \
technique by introducing a new technique named "Geocentric" \
http://trac.osgeo.org/csmap/ticket/4

When this defect is fixed, the switch to the Cs-Map implementation will need to have \
the MgCoordinateSystem API expose it via a new entry inside the \
MgCoordinateSystemGeodeticTransformationMethod enum That is the only change in the \
API that is expected from the move to CsMap

Thanks

Hugues


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