http://purl.org/heritagedata/schemes/agl_et/concepts/147268 (QR Code)
| Property | Value |
|---|---|
| rdf:type | skos:Concept |
| cc:license | http://creativecommons.org/licenses/by/3.0 |
| cc:attributionURL | http://www.historicengland.org.uk |
| cc:attributionName | Historic England |
| skos:inScheme | FISH Event Types Thesaurus |
| skos:prefLabel | Bathymetric Survey |
| skos:broader | Sonar Survey |
| skos:scopeNote | A maritime investigation that records depth data which can be used to map submerged topography utilising echo sounders which emit a short acoustic pulse. Depth is calculated by measuring the time taken for the pulse to be reflected back to the transducer. |
| dct:publisher | http://www.historicengland.org.uk |
| dct:identifier | http://purl.org/heritagedata/schemes/agl_et/concepts/147268 |
| dct:issued | 2022-03-14T15:47:55 |