Quantities, Units, Dimensions, and Types Ontology

Last uploaded: October 19, 2023
Details
Acronym QUDT
Visibility Public
Description The QUDT, or 'Quantity, Unit, Dimension and Type' collection of ontologies define the base classes properties, and restrictions used for modeling physical quantities, units of measure, and their dimensions in various measurement systems. The goal of the QUDT ontology is to provide a unified model of, measurable quantities, units for measuring different kinds of quantities, the numerical values of quantities in different units of measure and the data structures and data types used to store and manipulate these objects in software. This OWL schema is a foundation for a basic treatment of units.
Status Alpha
Format OWL
Contact
Categories Other
Submissions
Version Released Uploaded Downloads
unknown (Parsed, Indexed, Metrics, Annotator) 10/19/2023 10/19/2023 OWL | CSV | RDF/XML | Diff
unknown (Archived) 09/27/2023 09/27/2023 OWL | Diff
unknown (Archived) 08/28/2023 08/28/2023 OWL | Diff
unknown (Archived) 07/28/2023 07/28/2023 OWL | Diff
unknown (Archived) 06/27/2023 06/27/2023 OWL | Diff
unknown (Archived) 05/10/2023 05/10/2023 OWL | Diff
unknown (Archived) 04/12/2023 04/12/2023 OWL | Diff
unknown (Archived) 03/15/2023 03/15/2023 OWL | Diff
unknown (Archived) 03/14/2023 03/14/2023 OWL | Diff
unknown (Archived) 03/02/2023 03/02/2023 OWL | Diff
unknown (Archived) 01/20/2023 01/20/2023 OWL | Diff
unknown (Archived) 12/19/2022 12/19/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 11/28/2022 11/28/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 10/25/2022 10/25/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 09/23/2022 09/23/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 08/02/2022 08/02/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 06/17/2022 06/17/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 06/14/2022 06/14/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 06/09/2022 06/09/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 04/20/2022 04/20/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 02/12/2022 02/12/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 02/03/2022 02/03/2022 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 12/15/2021 12/15/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 12/13/2021 12/13/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 11/02/2021 11/02/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 09/16/2021 09/16/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 08/05/2021 08/05/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 07/20/2021 07/20/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 06/03/2021 06/03/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 05/26/2021 05/26/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 05/24/2021 05/24/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 02/07/2021 02/07/2021 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 04/20/2020 04/20/2020 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 10/08/2019 10/08/2019 OWL | Diff
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 08/11/2013 08/11/2013 OWL
unknown (Archived) 08/10/2013 08/10/2013 OWL
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $ (Archived) 02/11/2013 02/11/2013 OWL
1.1 (Archived) 01/06/2011 04/05/2012 OWL
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Metrics
Classes 133
Individuals 84
Properties 248
Maximum depth 6
Maximum number of children 0
Average number of children 0
Classes with a single child 0
Classes with more than 25 children 0
Classes with no definition 133
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