trajectory reference frame

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

The coordinate reference frame in which this trajectory's samples are expressed. Functional: a trajectory is expressed in exactly one frame; frame transformation is a solver concern (Principle 12).

Structure

Property shape: object property; gmeow:Trajectory -> gmeow:ReferenceFrame; functional Sub-property of: gmeow:hasReferenceFrame

Practical Pattern

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

Common Companion Terms

gmeow:hasReferenceFrame, gmeow:Trajectory, gmeow:ReferenceFrame

Usage Advice

Use when

• Use to declare the single frame in which a trajectory's samples are expressed; functional.

Avoid when

• Avoid omitting it and avoid asserting frame transforms as triples (solver-layer, Principle 12).

How to use

• Set exactly one gmeow:trajectoryReferenceFrame, a subproperty of gmeow:hasReferenceFrame.

Examples

• ex:path gmeow:trajectoryReferenceFrame ex:siteGrid.