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GSO profile of QUDT units of measure

Metadata

URI
https://w3id.org/gso/1.0/qudt/voc/ontology
Publisher(s)
None
Creator(s)
Dr. Stephen M. Richard Orcid logo
Dr. Nicholas J. Car Orcid logo
Created
2020-12-04
Modified
2021-02-03
Imports
gsoc:ontology
sks:ontology
License
https://creativecommons.org/licenses/by/4.0/legalcode
Ontology RDF
RDF (turtle)

Description

Units from the QUDT ontology used by GSO. Does not import axioms unrelated to organization of the subclass hiearchy

Table of Contents

  1. Classes
  2. Annotation Properties
  3. Named Individuals
  4. Namespaces
  5. Legend

Overview

Pictures say 1,000 words
Figure 1: Ontology overview

Classes

Degreec

URI http://qudt.org/vocab/unit/DEG
Is Defined By http://qudt.org/2.1/vocab/unit
Description

A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by (^\circ) (the degree symbol), is a measurement of plane angle, representing 1/360 of a full rotation; one degree is equivalent to (2\pi /360 rad), (0.017453 rad). It is not an SI unit, as the SI unit for angles is radian, but is an accepted SI unit.

Super-classes gsoc:Unit_Of_Measure_Valuec

gram per cubic centimetrec

URI http://qudt.org/vocab/unit/GM-PER-CentiM3
Is Defined By http://qudt.org/2.1/vocab/unit
Description

0,001-fold of the SI base unit kilogram divided by the 0.000 001-fold of the power of the SI base unit metre with the exponent 3. Abbreviation g.cm-3

Super-classes gsoc:Unit_Of_Measure_Valuec

kilogram per cubic metrec

URI http://qudt.org/vocab/unit/KiloGM-PER-M3
Is Defined By http://qudt.org/2.1/vocab/unit
Description

Kilogram per cubic metre is an SI derived unit of density, defined by mass in kilograms divided by volume in cubic metres. The official SI symbolic abbreviation is (kg \cdot m^{-3}), or equivalently either (kg/m^3).

Super-classes gsoc:Unit_Of_Measure_Valuec

Metrec

URI http://qudt.org/vocab/unit/M
Is Defined By http://qudt.org/2.1/vocab/unit
Description

The metric and SI base unit of distance. The 17th General Conference on Weights and Measures in 1983 defined the meter as that distance that makes the speed of light in a vacuum equal to exactly 299 792 458 meters per second. The speed of light in a vacuum, (c), is one of the fundamental constants of nature. The meter is equal to approximately 1.093 613 3 yards, 3.280 840 feet, or 39.370 079 inches.

Super-classes gsoc:Unit_Of_Measure_Valuec

Million Yearsc

URI http://qudt.org/vocab/unit/MegaYR
Is Defined By http://qudt.org/2.1/vocab/unit
Description

a unit of time equal to one million, or 1 E6 yr., measured from 1950 as 'present'

Super-classes gsoc:Unit_Of_Measure_Valuec

millimetrec

URI http://qudt.org/vocab/unit/MilliM
Is Defined By http://qudt.org/2.1/vocab/unit
Description

The millimetre (International spelling as used by the International Bureau of Weights and Measures) or millimeter (American spelling) (SI unit symbol mm) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. It is equal to 1000 micrometres or 1000000 nanometres. A millimetre is equal to exactly 5/127 (approximately 0.039370) of an inch.

Super-classes gsoc:Unit_Of_Measure_Valuec

Percentc

URI http://qudt.org/vocab/unit/PERCENT
Is Defined By http://qudt.org/2.1/vocab/unit
Description

fraction of a whole, expressed as a fraction of 100, a unitless ratio value

Super-classes gsoc:Unit_Of_Measure_Valuec

Magnetic Susceptibilityc

URI http://qudt.org/vocab/unit/SUSCEPTIBILITY_MAG
Is Defined By http://qudt.org/2.1/vocab/unit
Description

Magnetic susceptibility is a dimensionless proportionality constant that indicates the degree of magnetization of a material in response to an applied magnetic field. Here M = chi * H. Where M is the magnetization of the material (the magnetic dipole moment per unit volume), measured in amperes per meter, and H is the magnetic field strength, also measured in amperes per meter. Chi is therefore a dimensionless quantity.

Super-classes gsoc:Unit_Of_Measure_Valuec

Annotation Properties

createdap

URI http://purl.org/dc/terms/created

creatorap

URI http://purl.org/dc/terms/creator

descriptionap

URI http://purl.org/dc/terms/description

modifiedap

URI http://purl.org/dc/terms/modified

publisherap

URI http://purl.org/dc/terms/publisher

relationap

URI http://purl.org/dc/terms/relation
Super-properties gsoc:hasAnnotation

uriap

URI http://purl.org/dc/terms/uri
Super-properties gsoc:hasAnnotation

altLabelap

URI http://www.w3.org/2004/02/skos/core#altLabel

definitionap

URI http://www.w3.org/2004/02/skos/core#definition

prefLabelap

URI http://www.w3.org/2004/02/skos/core#prefLabel

Named Individuals

0000-0002-8742-7730ni

Classes(s)
sdo:Person
URI https://orcid.org/0000-0002-8742-7730
Description e-mail: mailto:nicholas.car@surroundaustralia.com . Job Title: Data Systems Architect

SURROUND Australia Pty Ltdni

URI https://surroundaustralia.com

Dr. Stephen M. Richardni

Classes(s)
sdo:Person
URI https://w3id.org/gso/1.0/common/stephen_richard
Description e-mail: mailto:smrTucson@gmail.com

Namespaces

:
https://w3id.org/gso/1.0/qudt/voc/ontology#
dct
http://purl.org/dc/terms/
gsoc
https://w3id.org/gso/1.0/common/
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
qudt
http://qudt.org/schema/qudt/
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
https://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
sks
https://w3id.org/gso/1.0/skos/annotation/
unit
http://qudt.org/vocab/unit/
xsd
http://www.w3.org/2001/XMLSchema#

Legend

cClasses
opObject Properties
fpFunctional Properties
dpData Properties
dpAnnotation Properties
pProperties
niNamed Individuals