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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SIS-214) Krovak (EPSG:9819)
Date Fri, 10 Jul 2015 13:38:04 GMT
Martin Desruisseaux created SIS-214:
---------------------------------------

             Summary: Krovak (EPSG:9819)
                 Key: SIS-214
                 URL: https://issues.apache.org/jira/browse/SIS-214
             Project: Spatial Information Systems
          Issue Type: Sub-task
          Components: Referencing
            Reporter: Martin Desruisseaux
            Assignee: Martin Desruisseaux


The Krovak projection is similar to the Lambert Conic Conformal (already implemented in Apache
SIS), but with the axis of the code not coincident with the minor axis of the ellipsoid.

The Krovak projection is already provided in Geotk, but we were not the first author of that
code. Consequently:

* The equations need to be rewritten (except the ones about derivatives), using ยง1.3.2.1
of Geomatics Guidance Note number 7 part 2 (April 2015) at the source.
* The providers need to be rewritten by doing a copy-and-paste of an Apache SIS provider,
then replacing the parameter definitions by the ones provided by the EPSG registry.




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