FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996647130> ?p ?o ?g. }

• W1996647130 endingPage "916" @default.
• W1996647130 startingPage "895" @default.
• W1996647130 abstract "In this paper, we quantify the dynamical causes and uncertainties of striking differences in acoustic transmission data collected on the shelf and shelfbreak in the northeastern Taiwan region within the context of the 2008 Quantifying, Predicting, and Exploiting Uncertainty (QPE 2008) pilot experiment. To do so, we employ our coupled oceanographic (4-D) and acoustic (Nx2-D) modeling systems with ocean data assimilation and a best-fit depth-dependent geoacoustic model. Predictions are compared to the measured acoustic data, showing skill. Using an ensemble approach, we study the sensitivity of our results to uncertainties in several factors, including geoacoustic parameters, bottom layer thickness, bathymetry, and ocean conditions. We find that the lack of signal received on the shelfbreak is due to a 20-dB increase in transmission loss (TL) caused by bottom trapping of sound energy during up-slope transmissions over the complex and deeper bathymetry. Sensitivity studies on sediment properties show larger but isotropic TL variations on the shelf and smaller but more anisotropic TL variations over the shelfbreak. Sediment sound-speed uncertainties affect the shape of the probability density functions of the TLs more than uncertainties in sediment densities and attenuations. Diverse thicknesses of sediments lead to only limited effects on the TL. The small bathymetric data uncertainty is modeled and also leads to small TL variations. We discover that the initial transport conditions in the Taiwan Strait can affect acoustic transmissions downstream more than 100 km away, especially above the shelfbreak. Simulations also reveal internal tides and we quantify their spatial and temporal effects on the ocean and acoustic fields. One type of predicted waves are semidiurnal shelfbreak internal tides propagating up-slope with wavelengths around 40–80 km, horizontal phase speeds of 0.5–1 m/s, and vertical peak-to-peak displacements of isotherms of 20–60 m. These waves lead to variations of broadband TL estimates over 5–6-km range that are more isotropic and on bearing average larger (up to 5–8-dB amplitudes) on the shelf than on the complex shelfbreak where the TL varies rapidly with bearing angles." @default.
• W1996647130 created "2016-06-24" @default.
• W1996647130 creator A5008601105 @default.
• W1996647130 creator A5010999574 @default.
• W1996647130 creator A5041865568 @default.
• W1996647130 creator A5046568145 @default.
• W1996647130 creator A5062670983 @default.
• W1996647130 creator A5066904583 @default.
• W1996647130 date "2010-10-01" @default.
• W1996647130 modified "2023-10-18" @default.
• W1996647130 title "Coupled Ocean–Acoustic Prediction of Transmission Loss in a Continental Shelfbreak Region: Predictive Skill, Uncertainty Quantification, and Dynamical Sensitivities" @default.
• W1996647130 cites W1545439154 @default.
• W1996647130 cites W1564461707 @default.
• W1996647130 cites W1574992669 @default.
• W1996647130 cites W1966524379 @default.
• W1996647130 cites W1969083636 @default.
• W1996647130 cites W1971419620 @default.
• W1996647130 cites W1982241292 @default.
• W1996647130 cites W1989245703 @default.
• W1996647130 cites W1991318525 @default.
• W1996647130 cites W1994999252 @default.
• W1996647130 cites W2015741134 @default.
• W1996647130 cites W2018802672 @default.
• W1996647130 cites W2022264564 @default.
• W1996647130 cites W2026169459 @default.
• W1996647130 cites W2034667641 @default.
• W1996647130 cites W2037472461 @default.
• W1996647130 cites W2038765085 @default.
• W1996647130 cites W2048859521 @default.
• W1996647130 cites W2053606088 @default.
• W1996647130 cites W2060408143 @default.
• W1996647130 cites W2062640194 @default.
• W1996647130 cites W2066507501 @default.
• W1996647130 cites W2068936014 @default.
• W1996647130 cites W2070253642 @default.
• W1996647130 cites W2071675147 @default.
• W1996647130 cites W2073519065 @default.
• W1996647130 cites W2086456677 @default.
• W1996647130 cites W2093302812 @default.
• W1996647130 cites W2101253194 @default.
• W1996647130 cites W2124456399 @default.
• W1996647130 cites W2131292917 @default.
• W1996647130 cites W2132905098 @default.
• W1996647130 cites W2138599562 @default.
• W1996647130 cites W2141702337 @default.
• W1996647130 cites W2150754728 @default.
• W1996647130 cites W2163265574 @default.
• W1996647130 cites W2164901548 @default.
• W1996647130 cites W2167178637 @default.
• W1996647130 cites W2167829432 @default.
• W1996647130 cites W2169842858 @default.
• W1996647130 cites W2176559621 @default.
• W1996647130 cites W329793159 @default.
• W1996647130 cites W4231306024 @default.
• W1996647130 doi "https://doi.org/10.1109/joe.2010.2068611" @default.
• W1996647130 hasPublicationYear "2010" @default.
• W1996647130 type Work @default.
• W1996647130 sameAs 1996647130 @default.
• W1996647130 citedByCount "44" @default.
• W1996647130 countsByYear W19966471302012 @default.
• W1996647130 countsByYear W19966471302013 @default.
• W1996647130 countsByYear W19966471302014 @default.
• W1996647130 countsByYear W19966471302015 @default.
• W1996647130 countsByYear W19966471302016 @default.
• W1996647130 countsByYear W19966471302017 @default.
• W1996647130 countsByYear W19966471302019 @default.
• W1996647130 countsByYear W19966471302020 @default.
• W1996647130 countsByYear W19966471302021 @default.
• W1996647130 countsByYear W19966471302022 @default.
• W1996647130 countsByYear W19966471302023 @default.
• W1996647130 crossrefType "journal-article" @default.
• W1996647130 hasAuthorship W1996647130A5008601105 @default.
• W1996647130 hasAuthorship W1996647130A5010999574 @default.
• W1996647130 hasAuthorship W1996647130A5041865568 @default.
• W1996647130 hasAuthorship W1996647130A5046568145 @default.
• W1996647130 hasAuthorship W1996647130A5062670983 @default.
• W1996647130 hasAuthorship W1996647130A5066904583 @default.
• W1996647130 hasBestOaLocation W19966471302 @default.
• W1996647130 hasConcept C111368507 @default.
• W1996647130 hasConcept C121332964 @default.
• W1996647130 hasConcept C127313418 @default.
• W1996647130 hasConcept C151730666 @default.
• W1996647130 hasConcept C153294291 @default.
• W1996647130 hasConcept C174943157 @default.
• W1996647130 hasConcept C184751465 @default.
• W1996647130 hasConcept C24552861 @default.
• W1996647130 hasConcept C24890656 @default.
• W1996647130 hasConcept C2779343474 @default.
• W1996647130 hasConcept C2779753020 @default.
• W1996647130 hasConcept C33613203 @default.
• W1996647130 hasConcept C49204034 @default.
• W1996647130 hasConcept C8058405 @default.
• W1996647130 hasConceptScore W1996647130C111368507 @default.
• W1996647130 hasConceptScore W1996647130C121332964 @default.
• W1996647130 hasConceptScore W1996647130C127313418 @default.
• W1996647130 hasConceptScore W1996647130C151730666 @default.
• W1996647130 hasConceptScore W1996647130C153294291 @default.
• W1996647130 hasConceptScore W1996647130C174943157 @default.

• next