Table 6.27 — DRM_CD_Surface_Location

Property

Description

Class

  • <DRM CD Surface Location>

Superclass

Subclass

  • None.

Definition

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

See 8.5.4 Celestiodetic SRFT of ISO/IEC 18026 for a complete definition.

The coordinate field specifies the set of coordinate-component values.

Class diagram

Figure 6.28 — DRM_CD_Surface_Location

Inherited field elements

Field name

Range

Field data type

None

   

Field elements

Field name

Range

Field data type

coordinate

 

SRM_CD_Surface_Coordinate

Default field values

Default field values for DRM_CD_Surface_Location

Associated to (one-way) (inherited)

  • None.

Associated to (one-way)

  • None.

Associated by (one-way) (inherited)

  • None.

Associated by (one-way)

  • None.

Associated with (two-way) (inherited)

  • None.

Associated with (two-way)

  • None.

Composed of (two-way) (inherited)

  • None.

Composed of (two-way)

  • None.

Composed of (two-way metadata) (inherited)

  • None.

Composed of (two-way metadata)

  • None.

Component of (two-way) (inherited)

Component of (two-way)

  • None.

Constraints

Clarifications

None.

Example(s)

  • Consider a transmittal representing Walt Disney World in Orlando, Florida. The <DRM Transmittal Root> instance has a <DRM Environment Root> component ER with srf_context_info specifying that no designated spatial surface is part of the SRF context info, an SRF derived from the Celestiodetic SRFT is being used with ORM WGS_1984, reference transformation WGS_1984_IDENTITY, and specifying angular unit EUC_DEGREE_ARC and linear unit EUC_METRE. A <DRM Feature Node> instance within the component tree of ER represents Cinderella Castle and has a <DRM CD Surface Location> instance with a coordinate value of longitude = -81,35 and latitude = 28,25.