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Bathymetric Measurement Technique (TEC)

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

RDF: tec.ttl

Name

bathyMeasureTechnique

Datatype

Enumeration

Definition

The technique used to determine water depth(s).

Accepted

2013-10-18

Defined by

DFDD

Values

• TEC_1 Echo Sounder
• TEC_10 Photogrammetry
• TEC_11 Satellite Imagery
• TEC_12 Levelling
• TEC_13 Computer Generated
• TEC_14 Area Swept by Side-scan Sonar
• TEC_15 Bathymetric LiDAR
• TEC_17 Singlebeam
• TEC_18 Underwater Utility Vehicle
• TEC_19 Hyperspectral Imagery
• TEC_2 Side-scan Sonar
• TEC_20 Synthetic Aperture Radar
• TEC_3 Multi-beam Echo Sounder
• TEC_4 Diver
• TEC_5 Lead-line
• TEC_6 Area Swept by Wire-drag
• TEC_8 Area Swept by Vertical Acoustic System
• TEC_9 Electromagnetic Sensor

Used by

• ZI025 Hydrographic Vertical Positioning Information
• ZI012 Sounding Metadata

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