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Posted to commits@sis.apache.org by "Martin Desruisseaux (JIRA)" <ji...@apache.org> on 2015/10/27 10:22:27 UTC

[jira] [Work started] (SIS-257) Geographic/Geocentric conversions (EPSG:9602)

     [ https://issues.apache.org/jira/browse/SIS-257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on SIS-257 started by Martin Desruisseaux.
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> Geographic/Geocentric conversions (EPSG:9602)
> ---------------------------------------------
>
>                 Key: SIS-257
>                 URL: https://issues.apache.org/jira/browse/SIS-257
>             Project: Spatial Information Systems
>          Issue Type: Sub-task
>          Components: Referencing
>            Reporter: Martin Desruisseaux
>            Assignee: Martin Desruisseaux
>            Priority: Critical
>
> Conversions of Latitude (φ), Longitude (λ) and ellipsoidal height (h) to geocentric X,Y,Z coordinates. Code exists in Geotk and can be ported to SIS after IP review and eventually rewriting some equations from the EPSG guide.
> See §2.2.1 in IOGP Publication 373-7-2 – Geomatics Guidance Note number 7, part 2 – April 2015.
> This conversion is part of datum shift transformations.



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