The SEDRIS Data Representation Model
APPENDIX A - Classes
Environmental Domain Summary

Class Name: Environmental Domain Summary

Superclass - <SEDRIS Abstract Base>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class summarizes a single environmental domain (such as terrain, ocean, atmosphere) to which at least part of the data set described by its aggregate <Transmittal Summary> relates.

The complete list of <Environmental Domain Summary> components of a <Transmittal Summary> summarizes the total coverage of the transmittal being described.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

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

Example

  1. Consider a transmittal containing a polygonal representation of a terrain skin. It consequently contains an <Environmental Domain Summary> with environmental_domain = ECC_LAND.

  2. Consider a transmittal containing a <Property Grid> of EAC_WATER_BODY_SOUND_SPEED versus depth in water.

    The transmittal consequently contains an <Environmental Domain Summary> with environmental_domain = ECC_WATER_BODY_ACOUSTIC_PROPERTY_SET.

  3. A transmittal containing <Property Grid> instances of terrain heights and ocean floor depths consequently has two <Environmental Domain Summary> instances with environmental_domain = ECC_LAND and environmental_domain = ECC_OCEAN_FLOOR, respectively.

FAQs

No FAQs supplied.

Constraints

Composed of (two-way)

Component of (two-way)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

EDCS_Classification_Code environmental_domain; (notes)

Notes

Composed of Notes


Property_Value

 If present, these components elaborate the semantic of
 the environmental_domain field.

Fields Notes


environmental_domain

 The environmental_domain specifies the environmental domain
 being specified.
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Last updated: July 16, 2004 Copyright © 2004 SEDRIS™