@prefix qudt: . @prefix owl: . @prefix ssd: . @prefix xsd: . @prefix skos: . @prefix rdfs: . @prefix qudt-unit: . @prefix qb: . @prefix dgu: . @prefix dct: . @prefix ui: . @prefix reg: . @prefix grib2-parameter: . @prefix qudt-quantity: . @prefix api: . @prefix vann: . @prefix prov: . @prefix foaf: . @prefix cc: . @prefix common-unit: . @prefix grib2-core: . @prefix void: . @prefix version: . @prefix bufr4-core: . @prefix rdf: . @prefix ldp: . @prefix time: . @prefix qudt-dimension: . @prefix vs: . @prefix dc: . @prefix common-core: . a skos:Concept ; rdfs:label "Acoustic doppler current profiler (ADCP)" ; dct:description "An instrument that uses an acoustic doppler transducer to measure water velocity, depth and vessel path simultaneously and at various depths to compute discharge. The total discharge is computed from the profile information using matrix multiplication. [Based on 'Acoustic Doppler Current Profilers' in Guide to Hydrological Practices (WMO-No. 168), Volume I. 2008 edition, updated in 2020.]"@en ; skos:notation "368" .