Class Name: EI 3D Location

Superclass - <Location 3D>

Subclasses

Definition

An instance of this DRM class specifies a coordinate for an SRF based on the Equatorial Inertial SRFT.

See ISO/IEC 18026 for a complete definition.

Primary Page in DRM Diagram:

• 15

Secondary Pages in DRM Diagram:

Example

1. EI provides a convenient SRF for

   1. defining the positions of orbital satellites;

   2. describing space vehicle dynamics; and

   3. providing astronomical data.

FAQs

Where can users obtain further information on EI?

See the SRM for additional details.

Constraints

• <<Publishable Object>>
• <<Environment Root SRF>>
• <<Image Anchor SRF>>
• <<Inheritance Rule For Location>>
• <<Model SRF>>

Component of (two-way) (inherited)

• zero or more <Arc> instances
• zero or more <Camera Point> instances
• zero or more <Directional Light Behaviour> instances
• zero or one <Distance LOD Data> instance
• zero or more <Ellipse> instances
• zero or more <Feature Edge> instances
• zero or more <Feature Face> instances
• zero or one <Feature Node> instance
• zero or more <Image Anchor> instances
• zero or more <Label> instances
• zero or more <Perimeter Data> instances
• zero or more <Point> instances
• zero or more <Property Grid Hook Point> instances
• zero or one <Reference Origin> instance
• zero or more <Reference Vector> instances
• zero or more <Spatial Extent> instances
• zero or more <Spatial Index Related Feature Topology> instances
• zero or more <Spatial Index Related Features> instances
• zero or more <Spatial Index Related Geometry> instances
• zero or more <Spatial Index Related Geometry Topology> instances
• zero or more <Tack Point> instances
• zero or more <Vertex> instances
• zero or more <World 3x3> instances
• zero or more <World Transformation> instances
• zero or one <Attachment Point> instance
• zero or more <Base Positional Light> instances
• zero or one <Contact Point> instance
• zero or more <Geometric Centre> instances
• zero or more <Separating Plane> instances
• zero or more <Sound Instance> instances
• zero or more <Stamp Behaviour> instances
• zero or more <Volume> instances
• zero or more <Volume Light Behaviour> instances
• zero or more <Volume LOD Data> instances
• zero or more <Volume Object> instances

Inherited Field Elements

Field Elements

Notes

Fields Notes

coordinate

The coordinate field specifies the set of coordinate component values.