Table 6.282 — DRM_Transmittal_Root

Property

Description

Class

  • <DRM Transmittal Root>

Superclass

Subclass

  • None.

Definition

The hierarchical root of all objects in a single SEDRIS transmittal. As such, it is the basic unit of interchange. The content of a transmittal can be as simple as a single <DRM Model>, or as complex as a complete representation of a large geographic area with all of the <DRM Models>, terrain, atmospheric, and oceanographic data necessary to simulate an environment.

Class diagram

Figure 6.339 — DRM_Transmittal_Root

Inherited field elements

Field name

Range

Field data type

None

   

Field elements

Field name

Range

Field data type

name

 

String

major_DRM_version

 

Short_Integer_Positive

minor_DRM_version

[0..99]

Byte_Unsigned

interim_DRM_version1

 

Character

major_EDCS_version

 

Short_Integer_Positive

minor_EDCS_version

[0..99]

Byte_Unsigned

interim_EDCS_version2

 

Character

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)

Composed of (two-way metadata) (inherited)

  • None.

Composed of (two-way metadata)

Component of (two-way) (inherited)

  • None.

Component of (two-way)

  • None.

Constraints

Clarifications

1 This shall be '\0' for none; between 'a' and 'z' inclusive, for an UNOFFICIAL, INTERIM model.

2 This shall be '\0' for none; between 'a' and 'z' inclusive, for an UNOFFICIAL, INTERIM model.

3 For each such <DRM Base Time Data> instance, the time_significance field shall not be set to CONTEXT_DETERMINED.

Example(s)

  • SIMNET databases such as Grafenfels and Ft. Knox.