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  • gd - Government Data Vocabulary
    http://vocab.data.gov/gd
    A RDF Schema that defines concepts and relationships common to all Open Government Data @en
  • geod - Administrative vocabulary for Norway
    http://vocab.lenka.no/geo-deling
    Vocabulary describing the administrative subdivision of Norway @en
  • vocals - VoCaLS: A Vocabulary and Catalog for Linked Streams
    http://w3id.org/rsp/vocals#
    This ontology aims to model RDF streams, their metadata, and access endpoints for publishing and consuming these streams @en
  • arp - Arpenteur Ontology
    http://www.arpenteur.org/ontology/Arpenteur.owl
    Arpenteur ontology is dedicated to photogrammetry, archeology and oceanology communities in order to perform tasks such as image processing, photogrammetry and modelling. @en
  • coun - ISO 3166 Country Codes
    http://www.daml.org/2001/09/countries/iso-3166-ont
    Basic properties of a country as defined by ISO 3166 (code and name) @en
  • gn - The Geonames ontology
    http://www.geonames.org/ontology
    The Geonames ontology provides elements of description for geographical features defined in the geonames.org data base @en
  • ioto - IoT-O
    http://www.irit.fr/recherches/MELODI/ontologies/IoT-O
    IoT-O is a core domain Internet of Things ontology. It is intended to model horizontal knowledge about IoT systems and applications, and to be extended with vertical, application specific knowledge. It is constituted of different modules : - A sensing module, based on W3C's SSN (http://purl.oclc.org/NET/ssnx/ssn) - An acting module, based on SAN (http://www.irit.fr/recherches/MELODI/ontologies/SAN) - A service module, based on MSM (http://iserve.kmi.open.ac.uk/ns/msm/msm-2014-09-03.rdf) and hRest (http://www.wsmo.org/ns/hrests) - A lifecycle module, based on a lifecycle vocabulary (http://vocab.org/lifecycle/schema-20080603.rdf) and an iot-specific extension (http://www.irit.fr/recherches/MELODI/ontologies/IoT-Lifecycle) - An energy module, based on powerOnt (ttp://elite.polito.it/ontologies/poweront.owl) IoT-O developping team also contributes to the oneM2M IoT interoperability standard. @en
  • SAN - SAN (Semantic Actuator Network)
    http://www.irit.fr/recherches/MELODI/ontologies/SAN
    This ontology is intended to describe Semantic Actuator Networks, as a counterpoint to SSN definition of Semantic Sensor Networks. An actuator is a physical device having an effect on the world (see Actuator for more information). It is worth noticing that some concepts are imported from SSN, but not SSN as a whole. This is a design choice intended to separate as much as possible the definition on actuator from the definition of sensor, which are completely different concept that can be used independantly from each other. This ontology is used as a ontological module in IoT-O ontology. @en
  • geof - Geo Features
    http://www.mindswap.org/2003/owl/geo/geoFeatures20040307.owl
    This ontology contains geographic feature classes and associated properties including classes and properties for describing the spatial location of the geographic feature. The classes and properties have been defined based on an ESRI dataset. @en
  • oum - Ontology of units of Measure (OM)
    http://www.ontology-of-units-of-measure.org/resource/om-2/
    The Ontology of units of Measure (OM) 2.0 models concepts and relations important to scientific research. It has a strong focus on units, quantities, measurements, and dimensions. @en
  • gc - oeGOV Government Core Ontology
    http://www.oegov.org/core/owl/gc
    The Government Core Ontology establishes a foundation for all oegov ontologies. @en
  • ostop - Ordnance Survey Topography Ontology
    http://www.ordnancesurvey.co.uk/ontology/Topography/v0.1/Topography.owl
    The general purpose of this ontology is to provide a library of high level concepts that are used by the other modules within the whole OS Topographic ontology. The ontology also describes the relationships and instances common to more than one module. @en
  • geo - WGS84 Geo Positioning
    http://www.w3.org/2003/01/geo/wgs84_pos
    A vocabulary for representing latitude, longitude and altitude information in the WGS84 geodetic reference datum. @en
  • locn - ISA Programme Location Core Vocabulary
    http://www.w3.org/ns/locn
    The ISA Programme Location Core Vocabulary provides a minimum set of classes and properties for describing any place in terms of its name, address or geometry. The vocabulary is specifically designed to aid the publication of data that is interoperable with EU INSPIRE Directive. @en
  • ssn - Semantic Sensor Network Ontology
    http://www.w3.org/ns/ssn/
    This ontology describes sensors, actuators and observations, and related concepts. It does not describe domain concepts, time, locations, etc. these are intended to be included from other ontologies via OWL imports. @en