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This issue is to migrate the work to master and integrate it with existing features. Prototype code is has being developed under geotrellis-contrib project.
Current implementations exist for:
Metadata will be read separately from pixels and user should expect it to be cached for repeated accessed through available fields.
Windowed Read Access
If the query extent intersects but expands past the source bounds the result will be snapped back to those bounds.
Additional read methods are provided for reading multiple windows at once. This allows the
After transformation all read queries and all of the rater metadata is reported in target
Sometimes its desirable to match the exact pixel alignment of another rasters so that resulting tiles may be combined correctly.
Usage with Spark
We can define sub-grid with 212x212 tiles and generated keyed regions for it: