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https://issues.apache.org/jira/browse/SIS-409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Desruisseaux reassigned SIS-409:
---------------------------------------

        Fix Version/s: 1.1
    Affects Version/s: 1.0
             Assignee: Martin Desruisseaux
          Description: Some datum shift grid files begin with a grid over a 
wide area, followed by smaller grids over sub-area with a finer resolution. 
Current Apache SIS implementation use only the grid in the wide area. We should 
take in account the grids with finer resolution when applicable.
          Environment:     (was: Some datum shift grid files begin with a grid 
over a wide area, followed by smaller grids over sub-area with a finer 
resolution. Current Apache SIS implementation use only the grid in the wide 
area. We should take in account the grids with finer resolution when 
applicable.)

> Take in account nested datum shift grids for smaller areas
> ----------------------------------------------------------
>
>                 Key: SIS-409
>                 URL: https://issues.apache.org/jira/browse/SIS-409
>             Project: Spatial Information Systems
>          Issue Type: New Feature
>          Components: Referencing
>    Affects Versions: 0.8, 1.0
>            Reporter: Martin Desruisseaux
>            Assignee: Martin Desruisseaux
>            Priority: Major
>             Fix For: 1.1
>
>
> Some datum shift grid files begin with a grid over a wide area, followed by 
> smaller grids over sub-area with a finer resolution. Current Apache SIS 
> implementation use only the grid in the wide area. We should take in account 
> the grids with finer resolution when applicable.



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