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Survey Point Mark (SUM)

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

RDF: sum.ttl

Name

surveyPointMark

Datatype

Enumeration

Definition

The nature of the mark established at a survey point.

Accepted

2013-10-18

Defined by

NFDD

Values

• SUM_1 Marked
• SUM_2 Unmarked But Recoverable
• SUM_3 Unmarked and Unrecoverable

Used by

• ZB050 Survey Point

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