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Channel Type (CHT)

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

RDF: cht.ttl

Name

channelType

Datatype

Enumeration

Definition

The type of a navigation channel based on the nature of the body of water through which it passes.

Description

May be used as a means of subtyping Feature: 'Channel'.

Accepted

2013-10-18

Defined by

DFDD

Values

• CHT_1 Lagoonal Channel
• CHT_2 Lake Channel
• CHT_3 Marine Channel
• CHT_5 River Channel

Used by

• BH191 Channel

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