I. Keywords
The following are keywords to be used by search engines and document catalogues.
OGC, GeoSPARQL, 3D
II. Preface
To come…
III. Security Considerations
The following security considerations apply…
IV. Submitting Organizations
The following organizations submitted this Document to the Open Geospatial Consortium (OGC):
- Organization one
- Organization two
- Organization three
3. Normative references
There are no normative references in this document.
4. Terms and definitions
No terms and definitions are listed in this document.
5. Abstract
To come…
6. Keywords
To come…
9. Beneficiaries and benefits
This section describes the beneficiaries and benefits of representing data, including geospatial data, using semantic and graph technologies. Furthermore, a collection of use cases demonstrate how semantic and graph technologies are used together with spatial data to tackle real world problems.
9.2. Benefits
The benefits of semantic and graph technologies are outlined below.
10. Current capabilities
10.1. GeoSPARQL
GeoSPARQL is the most common geospatial extension of SPARQL. It was accepted as an OGC standard in 2012 and revised as GeoSPARQL 1.1 in 2024.
According to the standard document, “The OGC GeoSPARQL standard supports representing and querying geospatial data on the Semantic Web. GeoSPARQL defines a vocabulary for representing geospatial data in RDF, and it defines an extension to the SPARQL query language for processing geospatial data”.
10.1.1. Requirements addressed
GeoSPARQL addresses the following requirements with regards to 3D.
11. Requirements for GeoSPARQL 3D
This section provides an overview of feedback received on the current version of the GeoSPARQL standard (version 1.1) regarding 3D usage. This feedback helps to identify some of the barriers to use, and to outline requirements that have not been addressed that may encourage greater uptake.
Bibliography
RDF
World Wide Web Consortium, RDF 1.1 Concepts and Abstract Syntax, W3C Recommendation (25 February 2014). https://www.w3.org/TR/rdf11-concepts/
TTL
World Wide Web Consortium, RDF 1.1 Turtle Terse RDF Triple Language, W3C Recommendation (25 February 2014). https://www.w3.org/TR/turtle