Ontologies
QUDT

Quantities, Units, Dimensions, and Data Types (QUDT) (QUDT)

OWL
License not specified by source
Last submission date May 26, 2026
Summary
Classes
Properties
Instances
Notes
Mappings
Resources
Visualization
Widgets
SPARQL

General information

QUDT provides a computational model for quantities, units, dimensions, and related datatypes, with explicit dimensional analysis and conversion structures. It is widely used in systems engineering and measurement-intensive software to validate unit consistency and support interoperable quantitative data. See more...
Initial created on May 26, 2026. For additional information, contact Mat Portal Metrology Import.
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Metrics

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Beta

Total score : 242.0 ( 50.0%)
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Ontology relations network

Submissions

Identifiers

URI

http://qudt.org/schema/coordinateSystems
http://qudt.org/schema/coordinateSystems

MatPortal URI

https://dev.matportal.org/ontologies/QUDT
https://dev.matportal.org/ontologies/QUDT

Dates

Creation date

May 26, 2026

Submission date

May 26, 2026

Agents

Contact

MatPortal Metrology Import

Other links

Projects and usage information

Methodology and provenance

The fields Knowledge representation paradigm, Engineering methodology, Created with, Accrual method, Accrual periodicity... are empty

Community

Repository

https://github.com/qudt/qudt-public-repo
https://github.com/qudt/qudt-public-repo

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Content

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