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opengeospatial / netcdf-ld

Encoding standard to enable RDF graphs to be encoded in and interpreted from netCDF files
http://www.github.com/opengeospatial/netCDF-Classic-LD
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data cube vocabularies #121

Open marqh opened 2 years ago

marqh commented 2 years ago

Dear NetCDF-LD Editors,

Please find the following comments in response to the call for the Public Comment on the NetCDF-LD Candidate Standard.

PART A

  1. Evaluator: [Peng Yue]

  2. Submission: [19-002, OGC Encoding Linked Data Graphs in NetCDF Files]

PART B

  1. Requirement: [General, #]

  2. Implementation Specification Section number: [General, #6.4] Is it possilbe for the RDF Vocabularies to consider geo data cube practices?

  3. Criticality: [Major, Minor, Editorial, etc.] Minor

  4. Comments/justifications for changes: [Comments] When defining standards such as NetCDF-LD and possible future work on HDF5-LD, GeoTIFF-LD, can we consider geo data cube vocabulary by consolidating practices in [1-4]? NetCDF4/HDF5 files was used in the open data cube before. In this way richer semantics can be involved in data provision.

[1] OGC Testbed 17: Geo Data Cube API Engineering Report: http://docs.opengeospatial.org/per/21-027.html [2] The RDF Data Cube Vocabulary: https://www.w3.org/TR/vocab-data-cube/ [3] QB4ST: RDF Data Cube extensions for spatio-temporal components (OGC 16-142): https://www.w3.org/TR/qb4st/ [4] Publishing and Using Earth Observation Data with the RDF Data Cube and the Discrete Global Grid System: https://www.w3.org/TR/eo-qb/

All the best,

Peng

VladimirAlexiev commented 2 years ago

Related to #118 since Allotrope uses W3C CUBE as part of its HDF5 semantic representation.