Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367151913> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W4367151913 endingPage "A64" @default.
- W4367151913 startingPage "A64" @default.
- W4367151913 abstract "Fiber optic distributed acoustic sensing (DAS) is a recent innovation utilized primarily in the seismic community for measuring seismic acoustics signals at low frequencies (single digit Hz and below). The technique utilizes strain rates in a fiber optic cable, observed via the backscatter of light pulses, to measure the acoustic field. Recently, the capabilities of this technology to measure higher frequency acoustic fields (10s to 100s of Hz) have been explored. Low frequency marine mammals calls at ∼20 Hz and ship noises have been successfully recorded, and a recent experiment demonstrated the capability to record up to ∼500 Hz. This talk provides an overview of DAS technology and introduces two recent experiments for studying water column acoustics with DAS. A 4-day experiment conducted in November 2020 as part of the Ocean Observatories Initiative (OOI) provides data along two fiber optic cables extending west from the coast of Oregon by 65 km and 95 km, reaching depths of 590 m and 1575 m, respectively. DASCAL22, a recent experiment from October 2022, simultaneously recorded data using DAS at 2 kHz sampling rate on a cable extending 3.54km at ∼100 m depth and multiple moored hydrophones placed close to the DAS cable, allowing direct comparison between a new and existing technology." @default.
- W4367151913 created "2023-04-28" @default.
- W4367151913 creator A5006380912 @default.
- W4367151913 creator A5047337456 @default.
- W4367151913 creator A5063867377 @default.
- W4367151913 date "2023-03-01" @default.
- W4367151913 modified "2023-10-03" @default.
- W4367151913 title "Overview of distributed acoustic sensing technology and recently acquired data sets" @default.
- W4367151913 doi "https://doi.org/10.1121/10.0018174" @default.
- W4367151913 hasPublicationYear "2023" @default.
- W4367151913 type Work @default.
- W4367151913 citedByCount "0" @default.
- W4367151913 crossrefType "journal-article" @default.
- W4367151913 hasAuthorship W4367151913A5006380912 @default.
- W4367151913 hasAuthorship W4367151913A5047337456 @default.
- W4367151913 hasAuthorship W4367151913A5063867377 @default.
- W4367151913 hasConcept C121332964 @default.
- W4367151913 hasConcept C127313418 @default.
- W4367151913 hasConcept C140779682 @default.
- W4367151913 hasConcept C158543913 @default.
- W4367151913 hasConcept C194232370 @default.
- W4367151913 hasConcept C21651689 @default.
- W4367151913 hasConcept C24890656 @default.
- W4367151913 hasConcept C2780009758 @default.
- W4367151913 hasConcept C30354325 @default.
- W4367151913 hasConcept C41008148 @default.
- W4367151913 hasConcept C555944384 @default.
- W4367151913 hasConcept C62649853 @default.
- W4367151913 hasConcept C76155785 @default.
- W4367151913 hasConcept C77088390 @default.
- W4367151913 hasConcept C94915269 @default.
- W4367151913 hasConceptScore W4367151913C121332964 @default.
- W4367151913 hasConceptScore W4367151913C127313418 @default.
- W4367151913 hasConceptScore W4367151913C140779682 @default.
- W4367151913 hasConceptScore W4367151913C158543913 @default.
- W4367151913 hasConceptScore W4367151913C194232370 @default.
- W4367151913 hasConceptScore W4367151913C21651689 @default.
- W4367151913 hasConceptScore W4367151913C24890656 @default.
- W4367151913 hasConceptScore W4367151913C2780009758 @default.
- W4367151913 hasConceptScore W4367151913C30354325 @default.
- W4367151913 hasConceptScore W4367151913C41008148 @default.
- W4367151913 hasConceptScore W4367151913C555944384 @default.
- W4367151913 hasConceptScore W4367151913C62649853 @default.
- W4367151913 hasConceptScore W4367151913C76155785 @default.
- W4367151913 hasConceptScore W4367151913C77088390 @default.
- W4367151913 hasConceptScore W4367151913C94915269 @default.
- W4367151913 hasIssue "3_supplement" @default.
- W4367151913 hasLocation W43671519131 @default.
- W4367151913 hasOpenAccess W4367151913 @default.
- W4367151913 hasPrimaryLocation W43671519131 @default.
- W4367151913 hasRelatedWork W1978537339 @default.
- W4367151913 hasRelatedWork W1985441331 @default.
- W4367151913 hasRelatedWork W1991559868 @default.
- W4367151913 hasRelatedWork W2048473878 @default.
- W4367151913 hasRelatedWork W2071046377 @default.
- W4367151913 hasRelatedWork W2547148422 @default.
- W4367151913 hasRelatedWork W3022584086 @default.
- W4367151913 hasRelatedWork W3045093527 @default.
- W4367151913 hasRelatedWork W4312455575 @default.
- W4367151913 hasRelatedWork W2209507685 @default.
- W4367151913 hasVolume "153" @default.
- W4367151913 isParatext "false" @default.
- W4367151913 isRetracted "false" @default.
- W4367151913 workType "article" @default.