The SEDRIS Data Representation Model
APPENDIX A - Classes
CM 3D Location

Class Name: CM 3D Location

Superclass - <Location 3D>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

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

See ISO/IEC 18026 for a complete definition.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

This class appears on only one page of the DRM class diagram.

Example

  1. The positions of magnetic observatories are often expressed in celestiomagnetic coordinates.

  2. Positions of charged particles affected by the Earth's magnetic fields, as well as the magnetic fields themselves, can be expressed conveniently in celestiomagnetic coordinates.

FAQs

Where can users obtain further information on CM?

See the SRM for additional details.

Constraints

Component of (two-way) (inherited)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SRM_Spherical_3D_Coordinate coordinate; (notes)

Notes

Fields Notes

coordinate

The coordinate field specifies the set of coordinate component values.

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Last updated: August 23, 2005 Copyright © 2005 SEDRIS™