[ https://issues.apache.org/jira/browse/SIS-408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Desruisseaux resolved SIS-408. ------------------------------------- Resolution: Fixed > Add SpecializableTransform > -------------------------- > > Key: SIS-408 > URL: https://issues.apache.org/jira/browse/SIS-408 > Project: Spatial Information Systems > Issue Type: New Feature > Components: Referencing > Affects Versions: 0.8 > Reporter: Martin Desruisseaux > Assignee: Martin Desruisseaux > Priority: Major > Fix For: 1.0 > > > Sometime, there is a datum shift grid covering a wide area and smaller datum > shift grids covering smaller area at finer resolution. Current SIS version > does not handle those smaller grids (called _"specialization"_ here). We need > a {{MathTransform}} implementation which delegate to another transform when > the coordinate is found to be in a given area. > This is useful not only for datum shift grids, but also for localization > grids (e.g. in GeoTIFF files) when pixel coordinates of control points in the > last rows or columns are not spaced in the same way than the first points. > This happen in Sentinel 1 images for instance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)