Table 6.283—DRM_Symbol

Property

Description

Superclass

·         <DRM Icon>

Class

·         <DRM Symbol>

Subclass

·         none

Definition

An object of this DRM class specifies a pictograph with a location, used to identify objects on 2D maps or displays.

Example(s)

·         Standard symbology for a golf course and an appropriate place to draw that symbol on a map are represented by a <DRM Symbol>.

·         On an operational chart, the tactical overlays are comprised of the symbols representing the units and control points.

Inherited field elements

field_name

range

Field_Data_Type

none

 

 

Field elements

field_name

range

Field_Data_Type

name1

 

String

symbol_type

 

Symbol_Type

symbol_urn2

 

URN

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)

·         zero or one <DRM Classification Data>

·         zero or one <DRM Point Of Contact>

Composed of (two-way metadata) (inherited)

·         none

Composed of (two-way metadata)

·         zero or one <DRM Access>

·         zero or more <DRM Browse Media>s

·         zero or one <DRM Citation>

·         zero or more <DRM Cross Reference>s

·         zero or one <DRM Data Quality>

·         zero or one <DRM Description>

·         zero or one <DRM Keywords>

·         zero or one <DRM Lineage>3

·         zero or one <DRM Point Of Contact>

Component of (two-way) (inherited)

·         zero or more <DRM Label>s

Component of (two-way)

·         one <DRM Symbol Library>

Constraints

·         none

Notes

1 A meaningful short name. A full description would be in a <DRM Description> component.

2 A SEDRIS symbol URN, in the form:

urn:x-sedris:<DNAS>:symbol=<SN>:<S_FMT>

 where:

<DNAS> is domain name authority name string,
<SN> is a scoped symbol resource name string, and
<S_FMT> is a SEDRIS registered symbol tag.

3 If provided, the <DRM Lineage> instance specifies either:

a.       information about the events and/or source data used in constructing the given <DRM Symbol> instance, or

b.       lack of knowledge about lineage.

Class diagram

<DRM Symbol>