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Posted to commits@sis.apache.org by "Martin Desruisseaux (JIRA)" <ji...@apache.org> on 2017/02/07 03:29:41 UTC
[jira] [Assigned] (SIS-220) Transverse Mercator Zoned Grid System
(EPSG:9824)
[ https://issues.apache.org/jira/browse/SIS-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Desruisseaux reassigned SIS-220:
---------------------------------------
Assignee: Martin Desruisseaux
> 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
> Assignee: 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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