Questions tagged [rdf]
Resource Description Framework (RDF) is a standard model for data interchange on the Web. RDF extends the linking structure of the Web to use URIs to name the relationship between things as well as the two ends of the link (this is usually referred to as a “triple”). Using this simple model, it allows structured and semi-structured data to be mixed, exposed, and shared across different applications.
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Using QGIS (with plug-ins) as an interface for editing and analysing RDF?
Colleagues in our spatial history project came up with the idea to use QGIS (with plug-ins) as an interface to edit and analyse spatial data stored in RDF format.
We are currently analysing these data ...
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Service not available: /srv/eng/rdf.search
After upgrading to GeoNetwork 4.0.1 the rdf.search endpoint is not working. Has it been removed or has something changed?
The documentation, https://geonetwork-opensource.org/manuals/4.0.x/en/api/rdf-...
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Creating hierarchical personal thesaurus using GeoNetwork
I need to do a hierarchical personal thesaurus in GeoNetwork 3.10, but I don’t find specific information about that. In the GeoNetwork user manual I only found information about normal personal ...
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Need for existing spatial ontology
I am currently working on a project involving a spatial ontology. However, it is not very clear to me to what extent spatial ontologies are available in practice (and not only sketched in scholar ...
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Loading Geospatial RDF in Virtuoso?
I want to know what kind of format (syntax) a geospatial rdf should have so I can load it into virtuoso (open source) and do a GeoSPARQL query over it. I found a very small and simple geospatial rdf ...
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GeoJSON object equality
I've searched both the 2008 spec and RFC7946 and can't find anything about when two GeoJSON objects would be considered equal. I wonder if anyone can enlighten me?
It seems to me the options are:
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Status of GeoRSS Simple?
I'm currently looking to contribute to a project which seeks to integrate GeoRSS RDF properties, and I'm struggling to find precisely where there exists an OWL Document for the ontology itself.
It ...
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Importing recent NAVTEQ/HERE RDF Data into PostGIS?
I am trying to import a recent version of navteq data into a postgres DBMS. I have downloaded the 2014Q2 version of the data from https://here.flexnetoperations.com as well as ...
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Overview over current activities and results to represent GeoData semantically to allow formal reasoning
I am currently interested in representing some geo-data in a semantic way via RDF/OWL to allow formal reasoning on a geometry level. However I am lacking a good overview on the current standards to ...
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RDF representation of 3D-geodata?
When it comes to 2D-data it seems there are a couple standards out there to represent it in a semantic way (GeoSPARQL, NeoGeo, ...). However I couldn't really find one to do that for 3D-data. I have ...
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