Improve ImageMosaic results when asking for oversampled requests
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Key: GEOT-3416
URL: http://jira.codehaus.org/browse/GEOT-3416
Project: GeoTools
Issue Type: Improvement
Components: gc imagemosaic
Affects Versions: 2.7-RC1
Reporter: Daniele Romagnoli
Assignee: Daniele Romagnoli
Fix For: 2.7.0, 2.8-M1
When requesting a coverage from an ImageMosaic at a resolution near to/greater
than(Oversampling) the dataset's higher resolution, some thiny white lines may
be produced along the tiles edges.
This is mainly due to some optimizations contained in the ImageMosaic
operations chaining logic which may result in slight loss of accuracy when
chaining these transformations. This may result in loosing a pixel along the
border.
We should make sure that this won't happen anymore.
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