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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SIS-220) Transverse Mercator Zoned Grid System (EPSG:9824)
Date Thu, 16 Jul 2015 13:49:04 GMT
Martin Desruisseaux created SIS-220:
---------------------------------------

             Summary: Transverse Mercator Zoned Grid System (EPSG:9824)
                 Key: SIS-220
                 URL: https://issues.apache.org/jira/browse/SIS-220
             Project: Spatial Information Systems
          Issue Type: Sub-task
          Components: Referencing
            Reporter: Martin Desruisseaux
            Priority: Minor


This projection is basically the standard Transverse Mercator with a zone number prefixed
in front of the Easting coordinates, with Z*1E6. See §1.3.5.2 in IOGP Publication 373-7-2
– Geomatics Guidance Note number 7, part 2 – April 2015.

This case should not be handled like other projection in SIS. It should instead be handled
by a special {{MathTransform}} implementation, which is *not* a {{NormalizedProjection}},
but would be pre-concatenated before the sequence of transforms (including the normalization
matrix) that compute a Transverse Mercator projection.



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