has reference position

• CURIE: gmeow:hasReferencePosition
• IRI: https://blackcatinformatics.ca/gmeow/hasReferencePosition
• Category: property
• Defined by: gmeow:slices/places
• Box roles: RBox role (What is this?)

The origin position of a celestial reference frame (topocentric, geocentric, barycentric, heliocentric). Functional: a frame has exactly one reference position.

Structure

Property shape: object property; gmeow:ReferenceFrame -> gmeow:CelestialReferenceOrigin; functional

Practical Pattern

Use gmeow:hasReferencePosition from gmeow:ReferenceFrame to gmeow:CelestialReferenceOrigin when the relationship itself belongs in the native GMEOW graph.

Common Companion Terms

gmeow:ReferenceFrame, gmeow:CelestialReferenceOrigin

Usage Advice

Use when

• Use for the origin of a celestial reference frame (topocentric, geocentric, barycentric, heliocentric); functional.

Avoid when

• Avoid for terrestrial frame origins and avoid more than one position per frame.

How to use

• Set one gmeow:CelestialReferenceOrigin individual (aligned to IVOA refposition).

Examples

• ex:icrsFrame gmeow:hasReferencePosition gmeow:refOriginBarycentric.