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NON INTRUSIVE EVENT > FIELD SURVEY > GEOPHYSICAL SURVEY > SONAR SURVEY > MULTI BEAM ECHO SOUNDER SURVEY
PREFERRED TERM
MULTI BEAM ECHO SOUNDER SURVEY  
BROADER CONCEPT
SCOPE NOTE
  • An underwater technique used to create 3D terrain models and to record objects on the seabed through the comparative analysis of reflections from high frequency sound waves emitted in multiple beams allowing large swathes of the seabed to be surveyed.
ATTRIBUTION NAME
  • English Heritage
LICENSE
IDENTIFIER
  • http://purl.org/heritagedata/schemes/agl_et/concepts/147319
DATE ISSUED
  • 7/17/13
PUBLISHER
URI
http://purl.org/heritagedata/schemes/agl_et/concepts/147319
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