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Tower Shape (TOS)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: tos.ttl

Name

towerShape

Datatype

Enumeration

Definition

The general shape and/or structure of a tower.

Accepted

2013-10-18

Defined by

DFDD

Values

• TOS_1 'A' Frame
• TOS_10 Square Prism
• TOS_11 Tripod
• TOS_12 Truss
• TOS_13 Tubular
• TOS_14 Tower Mill
• TOS_2 'H' Frame
• TOS_3 'I' Frame
• TOS_4 'T' Frame
• TOS_5 'Y' Frame
• TOS_6 Mast
• TOS_7 Obelisk
• TOS_8 Pole
• TOS_9 Rectangular Prism

Used by

• BC010 Maritime Navigation Beacon
• BC041 Maritime Navigation Light Support
• AQ110 Mooring Mast
• AJ050 Windmill
• AT042 Pylon
• AL241 Tower
• AF050 Excavating Machine
• AL131 Monument
• AD030 Power Substation
• AJ051 Wind Turbine
• AL110 Light Support Structure
• AQ055 Bridge Tower

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.