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SELECT ?title WHERE { ?? (rdfs:label|skos:prefLabel|schema:name) ?title . } Square Degree

SELECT ?class WHERE { ?? (rdf:type|owl:type) ?class . } Unit

SELECT ?description WHERE { ?? (rdfs:comment|schema:description) ?description . }

SELECT ?property ?value WHERE { BIND (?? AS ?s) ?s ?property ?value . FILTER (isLiteral(?value)) } LIMIT 1000

Attributes

Label
Square Degree
Label
Square Degree
description
A square degree is a non-SI unit measure of solid angle. It is denoted in various ways, including deg, sq. deg. and $\circ^2$. Just as degrees are used to measure parts of a circle, square degrees are used to measure parts of a sphere. Analogous to one degree being equal to $\pi /180 radians$, a square degree is equal to ($\pi /180)$ or about 1/3283 steradian. The number of square degrees in a whole sphere is or approximately 41 253 deg. This is the total area of the 88 constellations in the list of constellations by area. For example, observed from the surface of the Earth, the Moon has a diameter of approximately $0.5^\circ$, so it covers a solid angle of approximately 0.196 deg, which is $4.8 \times 10$ of the total sky sphere.
conversion multiplier
0.0003046174197867085993467435493788937
ucum code
deg2
expression
$deg^2$
symbol
°²
conversion multiplier scientific
3.046174197867085993467435493788937E-4
SELECT ?property ?object WHERE { BIND (?? AS ?s) ?s ?property ?object . FILTER (isIRI(?object)) FILTER (?property != rdf:type) FILTER (?property != rdfs:subClassOf) } LIMIT 1000

Outgoing Relationships

property object
isDefinedBy QUDT Vocab Units of Measure Release 3.1.9
has dimension vector A0E0L0I0M0H0T0D1
has quantity kind solid angle
applicable system CGS System of Units - EMU
applicable system CGS System of Units - Gaussian
applicable system Planck System of Units
applicable system International System of Units
applicable system CGS System of Units
applicable system Imperial System of Units
applicable system CGS System of Units ESU
applicable system Astronomic System Of Units
wikidata match Q254532
SELECT ?property ?subject WHERE { BIND (?? AS ?o) ?subject ?property ?o . FILTER (?property != rdf:type) FILTER (?property != rdfs:subClassOf) } LIMIT 1000

Incoming Relationships

property subject
applicable unit solid angle
SELECT ?instance ?description WHERE { BIND (?? AS ?class) ?instance (rdf:type|owl:type) ?class . OPTIONAL { ?instance schema:description ?description . } } LIMIT 5000
Instances of this Class: No results found.
SELECT ?superclass ?description WHERE { ?? rdfs:subClassOf ?superclass . OPTIONAL { ?superclass (rdfs:comment|schema:description) ?description . } } LIMIT 5000
Superclasses of this Class: No results found.
SELECT ?subclass ?description WHERE { ?subclass rdfs:subClassOf ?? . OPTIONAL { ?subclass (rdfs:comment|schema:description) ?description . } } LIMIT 5000
Subclasses of this Class: No results found.