Martin Desruisseaux created SIS-607:
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             Summary: CoverageAggregator does not handle image mosaic correctly
                 Key: SIS-607
                 URL: https://issues.apache.org/jira/browse/SIS-607
             Project: Spatial Information Systems
          Issue Type: Bug
          Components: Coverage
    Affects Versions: 1.4, 1.3
            Reporter: Martin Desruisseaux
            Assignee: Martin Desruisseaux
             Fix For: 1.5


{{CoverageAggregator}} was initially designed for creating a _n_-dimensional 
data cube from a stack of two-dimensional slices. But despite its focus on 
datacube, it was intended to be opportunistically usable for creating image 
mosaic as well. However, test has shown that {{CoverageAggregator}} didn't 
worked in the mosaic case. A {{SubspaceNotSpecifiedException}} exception is 
thrown. Furthermore, when a sub-sampling is specified, {{CoverageAggregator}}, 
the aggregated image size is not divided by the sub-sampling factors.



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