Table 6.264—DRM_Source

Property

Description

Superclass

·         <DRM SEDRIS Abstract Base>

Class

·         <DRM Source>

Subclass

·         none

Definition

An object of this DRM class provides a description of a source or intermediate dataset used during data generation. The term 'source' is used loosely, and covers intermediate forms and final products as well as the original data sources.

Example(s)

·         Description of a VPF database used as a source of feature information.

Inherited field elements

field_name

range

Field_Data_Type

none

 

 

Field elements

field_name

range

Field_Data_Type

description1

 

String

scale2

 

Integer_Positive

contribution3

 

String

Associated to (one-way) (inherited)

·         none

Associated to (one-way)

·         none

Associated by (one-way) (inherited)

·         none

Associated by (one-way)

·         zero or more <DRM Process Step>s through <DRM In Out>s

Associated with (two-way) (inherited)

·         none

Associated with (two-way)

·         none

Composed of (two-way) (inherited)

·         none

Composed of (two-way)

·         one <DRM Time Interval>4

Composed of (two-way metadata) (inherited)

·         none

Composed of (two-way metadata)

·         one <DRM Citation>5

Component of (two-way) (inherited)

·         none

Component of (two-way)

·         zero or more <DRM Data Quality>s

·         zero or more <DRM Image>s

·         zero or more <DRM Sound>s

·         zero or more <DRM Symbol>s

Constraints

·         Distinct link objects

·         Mandatory metadata

Notes

1 Description of the source data set (Mandatory).

2 Scale of the source data set (e.g., 24000 for a "1:24,000" scale).

3 what the source data set contributes to the result (Optional).

4 Citation for the source data set (Mandatory).

5 Time period described by the source data set (Mandatory).

Class diagram

<DRM Source>