FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3109512921> ?p ?o ?g. }

• W3109512921 endingPage "3318" @default.
• W3109512921 startingPage "3318" @default.
• W3109512921 abstract "Despite the many advantages of using active ultrasound sonars, recent studies have shown that the specific acoustic geometry, signal-processing configuration, and complex surface-volume scattering process at the riverbed introduce several uncertainties in bedload estimation. This study presents a comparison of bedload velocity and bottom echo intensity measurements performed by monostatic and bistatic active ultrasound systems. The monostatic configuration is widely applied in the field to measure the apparent velocity at the riverbed with an acoustic current Doppler profiler (ADCP). Two laboratory investigations were conducted in two different hydraulic facilities deploying ADCP Stream Pro, monostatic and bistatic acoustic velocity profilers, manufactured by Ubertone. The bistatic instruments provided more accurate bedload velocity measurements and helped in understanding the acoustic sampling of the monastic systems. The bistatic profiles succeeded in measuring a profile over the active bedload layer, and the monostatic instruments resulted in different bedload velocity estimations depending on the acoustic resolution and sampling. The echo intensity increased in the cells measured within the active bedload layer with respect to the cell measuring the water column above. The cells that sampled the immobile bed surface beneath the bedload layer showed a reduction of the echo intensity compared with the cells above. The acoustic sampling, which combines the measurement volume geometry and internal processing, seems crucial for more accurate outputs. Future research about the use of monostatic instruments in the field should aim to define the best possible setting for the acoustic parameters at a given bedload condition that may be tuned by evaluating the backscattering at the river bottom together with the apparent bedload velocity." @default.
• W3109512921 created "2020-12-07" @default.
• W3109512921 creator A5010225636 @default.
• W3109512921 creator A5051993629 @default.
• W3109512921 creator A5065177519 @default.
• W3109512921 creator A5070375467 @default.
• W3109512921 date "2020-11-26" @default.
• W3109512921 modified "2023-10-16" @default.
• W3109512921 title "Bedload Velocity and Backscattering Strength from Mobile Sediment Bed: A Laboratory Investigation Comparing Bistatic Versus Monostatic Acoustic Configuration" @default.
• W3109512921 cites W1596058732 @default.
• W3109512921 cites W1966129793 @default.
• W3109512921 cites W1968846572 @default.
• W3109512921 cites W1980214690 @default.
• W3109512921 cites W1982403649 @default.
• W3109512921 cites W1992396834 @default.
• W3109512921 cites W2006727571 @default.
• W3109512921 cites W2010524921 @default.
• W3109512921 cites W2040418904 @default.
• W3109512921 cites W2047569058 @default.
• W3109512921 cites W2057755277 @default.
• W3109512921 cites W2066922421 @default.
• W3109512921 cites W2069852502 @default.
• W3109512921 cites W2070638180 @default.
• W3109512921 cites W2074011685 @default.
• W3109512921 cites W2082321834 @default.
• W3109512921 cites W2130980903 @default.
• W3109512921 cites W2146890491 @default.
• W3109512921 cites W2168118024 @default.
• W3109512921 cites W2561672262 @default.
• W3109512921 cites W2568588981 @default.
• W3109512921 cites W2586686694 @default.
• W3109512921 cites W2587849517 @default.
• W3109512921 cites W2591146120 @default.
• W3109512921 cites W2969870033 @default.
• W3109512921 cites W3000235815 @default.
• W3109512921 cites W3116899875 @default.
• W3109512921 cites W4211159624 @default.
• W3109512921 doi "https://doi.org/10.3390/w12123318" @default.
• W3109512921 hasPublicationYear "2020" @default.
• W3109512921 type Work @default.
• W3109512921 sameAs 3109512921 @default.
• W3109512921 citedByCount "3" @default.
• W3109512921 countsByYear W31095129212022 @default.
• W3109512921 countsByYear W31095129212023 @default.
• W3109512921 crossrefType "journal-article" @default.
• W3109512921 hasAuthorship W3109512921A5010225636 @default.
• W3109512921 hasAuthorship W3109512921A5051993629 @default.
• W3109512921 hasAuthorship W3109512921A5065177519 @default.
• W3109512921 hasAuthorship W3109512921A5070375467 @default.
• W3109512921 hasBestOaLocation W31095129211 @default.
• W3109512921 hasConcept C100102862 @default.
• W3109512921 hasConcept C10929652 @default.
• W3109512921 hasConcept C111368507 @default.
• W3109512921 hasConcept C114793014 @default.
• W3109512921 hasConcept C120665830 @default.
• W3109512921 hasConcept C121332964 @default.
• W3109512921 hasConcept C127313418 @default.
• W3109512921 hasConcept C1276947 @default.
• W3109512921 hasConcept C140779682 @default.
• W3109512921 hasConcept C142757262 @default.
• W3109512921 hasConcept C148043351 @default.
• W3109512921 hasConcept C20470049 @default.
• W3109512921 hasConcept C24890656 @default.
• W3109512921 hasConcept C2779365185 @default.
• W3109512921 hasConcept C2816523 @default.
• W3109512921 hasConcept C41008148 @default.
• W3109512921 hasConcept C554190296 @default.
• W3109512921 hasConcept C62649853 @default.
• W3109512921 hasConcept C65589250 @default.
• W3109512921 hasConcept C76155785 @default.
• W3109512921 hasConcept C94915269 @default.
• W3109512921 hasConceptScore W3109512921C100102862 @default.
• W3109512921 hasConceptScore W3109512921C10929652 @default.
• W3109512921 hasConceptScore W3109512921C111368507 @default.
• W3109512921 hasConceptScore W3109512921C114793014 @default.
• W3109512921 hasConceptScore W3109512921C120665830 @default.
• W3109512921 hasConceptScore W3109512921C121332964 @default.
• W3109512921 hasConceptScore W3109512921C127313418 @default.
• W3109512921 hasConceptScore W3109512921C1276947 @default.
• W3109512921 hasConceptScore W3109512921C140779682 @default.
• W3109512921 hasConceptScore W3109512921C142757262 @default.
• W3109512921 hasConceptScore W3109512921C148043351 @default.
• W3109512921 hasConceptScore W3109512921C20470049 @default.
• W3109512921 hasConceptScore W3109512921C24890656 @default.
• W3109512921 hasConceptScore W3109512921C2779365185 @default.
• W3109512921 hasConceptScore W3109512921C2816523 @default.
• W3109512921 hasConceptScore W3109512921C41008148 @default.
• W3109512921 hasConceptScore W3109512921C554190296 @default.
• W3109512921 hasConceptScore W3109512921C62649853 @default.
• W3109512921 hasConceptScore W3109512921C65589250 @default.
• W3109512921 hasConceptScore W3109512921C76155785 @default.
• W3109512921 hasConceptScore W3109512921C94915269 @default.
• W3109512921 hasIssue "12" @default.
• W3109512921 hasLocation W31095129211 @default.
• W3109512921 hasLocation W31095129212 @default.
• W3109512921 hasOpenAccess W3109512921 @default.
• W3109512921 hasPrimaryLocation W31095129211 @default.
• W3109512921 hasRelatedWork W1974486533 @default.

• next