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Volcanic Dyke (DB190)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: db190.ttl
- Name
VolcanicDyke- Kind
- FeatureType
- Definition
- A sheet of rock filling a fissure that sometimes shows as a terrain ridge.
- Description
- Especially a mass of igneous rock that has intruded upwards through strata.
- Accepted
- 2013-10-18
- Geometry
- point, multipoint, curve, multicurve, surface, multisurface, solid, multisolid
- Subtype of
- ZI028 Feature Entity
- Attributes
- HGT Height Above Surface Level — multiplicity 0..1; datatype HeightMeasureMeta
- ZVH Highest Elevation — multiplicity 0..1; datatype ElevationMeasureMeta
- MOH Maximum Obstacle Height — multiplicity 0..1; datatype MeasureMeta
- PFH Predominant Feature Height — multiplicity 0..1; datatype MeasureIntervalMeta
- SGC Surface Slope — multiplicity 0..1; datatype MeasureIntervalMeta
- WLE Water Level Effect — multiplicity 0..1; datatype VolcanicDyke_waterLevelEffectMeta; values: WLE_2 Always Dry, WLE_3 Always Submerged, WLE_4 Covers and Uncovers, WLE_5 Awash at Low Water, WLE_9 Awash at Chart Datum
- RWOI terms naming it
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.