Hello all
I believe that one Summer of Code topic is about nD GridCoverage and NetCDF
reading. This email is a quick report about the work already started on my side
(because we need it for September).
- Deployed NetCDF JAR dependencies (from UCAR) on Maven repository.
- Created a modules/unsupported/coverageio-netcdf compilable with Maven.
- Commited a first ImageReader implementation capable to read NetCDF file:
- Try to follow COARD conventions: assumes (t,z,y,x) axis order.
- The 2 last dimensions (x,y) are used for the 2D RenderedImage.
- The 3th last dimension (z) is used as band.
- Other dimensions (t) are currently ignored.
- Variables in NetCDF file are mapped to image index.
- Created a module/unsupported/coverageio with code and convention
aimed to be shared by every Geotools ImageReader / GridCoverageReader.
- Commited a first proposal of IIOMetadata implementation, called
GeographicMetadata, aimed to contains metadata like Envelope, CRS,
etc. in an image-neutral way.
The work is still on progress.
Martin
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