Table 6.220—DRM_Property_Value

Property

Description

Superclass

·         <DRM Property>

Class

·         <DRM Property Value>

Subclass

·         none

Definition

An object of this DRM class specifies information associated with a variety of SEDRIS objects used for a variety of purposes; e.g.,. for 2D or 3D rendering, interpretation, and/or simulation.

Example(s)

·         The <DRM Property Value>s of a lake might include its SMC (Surface Material Code).

Inherited field elements

field_name

range

Field_Data_Type

meaning1

 

Element_Type

value_unit2

 

EDCS_Unit_Code

value_scale3

 

EDCS_Scale_Code

Field elements

field_name

range

Field_Data_Type

value4

 

      Property_Data_Value

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)

·         zero or more <DRM Property Characteristic>s

Composed of (two-way)

·         none

Composed of (two-way metadata) (inherited)

·         none

Composed of (two-way metadata)

·         none

Component of (two-way) (inherited)

·         zero or more <DRM Property Characteristic>s

Component of (two-way)

·         none

Constraints

·         Index codes within tables

·         No attribute conflicts

Notes

1 Specifies the meaning of the <DRM Property>. The data structure in attribute_code will first contain the SAC, and will then be padded with NULLs after the code, as needed, to complete the data structure.

2 Specifies the unit of measurement of the <DRM Property>.

3 Specifies the scale applicable to value_unit.

4 Value of property.

Class diagram

<DRM Property Value>