Characterization of bottom sediments in lakes using hydroacoustic methods and comparison with laboratory measurements

MA Anderson, P Pacheco - Water research, 2011 - Elsevier
The acoustical properties of bottom sediments in two lakes were shown to be strongly
correlated with clay content, organic C and total N concentrations, and other important …

An acoustic parametric array for measuring the thickness and stratigraphy of contaminated sediments

JY Guigne, N Rukavina, PH Hunt, JS Ford - journal of great lakes research, 1991 - Elsevier
Acoustic mapping and monitoring of thin contaminated sediments in inland waters requires
an optimized acoustic source. An experiment conducted in Hamilton Harbour, Lake Ontario …

Multifrequency acoustic profiling for water reservoir sedimentation studies

JA Dunbar, PM Allen, PD Higley - Journal of …, 1999 - pubs.geoscienceworld.org
Volume loss in water reservoirs due to sedimentation is conventionally estimated from the
change in bathymetric surveys repeated five or more years apart. Despite many recent …

[HTML][HTML] Acoustic measurements of clay-size particles

WO Carpenter, JP Chambers, DG Wren… - The Journal of the …, 2009 - pubs.aip.org
Knowledge of sediment concentration is important in the study of streams and rivers. The
work presented explores using high frequency (20 MHz) acoustic signal attenuation to …

Field testing a High-Frequency acoustic attenuation system for measuring fine suspended sediments and algal movements

WO Carpenter, BT Goodwiller, DG Wren, J Taylor… - Applied Acoustics, 2022 - Elsevier
Acoustic measurements of suspended sediment have the potential to allow remote,
autonomous monitoring of sediment movements at much higher temporal resolution than …

Methane gas in lake bottom sediments quantified using acoustic backscatter strength

MA Anderson, D Martinez - Journal of Soils and Sediments, 2015 - Springer
Purpose Freshwater lakes and reservoirs can produce substantial quantities of methane
(CH 4) within bottom sediments. Due to its low solubility in water, CH 4 forms bubbles that …

[PDF][PDF] Estimation of gassy sediment parameters from measurements of angular and frequency dependencies of reflection coefficient

B Katsnelson, A Lunkov, I Ostrovsky… - Proceedings of Meetings …, 2018 - pubs.aip.org
Gas (methane)-rich sediments are common for eutrophic lakes, reservoirs, and the sea shelf.
Methane (CH4) is the most abundant hydrocarbon and one of the most important …

[引用][C] Advancing hydroacoustic technologies for sedimentology research and monitoring

M Landers, J Arrigo, JR Gray - 2012 - Wiley Online Library
Advancing hydroacoustic technologies for sedimentology research and monitoring Page 1
Eos, Vol. 93, No. 26, 26 June 2012 © 2012. American Geophysical Union. All Rights …

Hydroacoustic analysis of spatial and temporal variability of bottom sediment characteristics in Lake Kinneret in relation to water level fluctuation

I Ostrovsky, J Tęgowski - Geo-Marine Letters, 2010 - Springer
Rapid alterations of aquatic ecosystems associated with changing climate and growing
anthropogenic stress require the development of effective and low-cost acoustic methods of …

Acoustics of biologically active marine sediments

KM Lee, GR Venegas, MS Ballard, PS Wilson… - … of Meetings on …, 2018 - pubs.aip.org
Marine sediments are complex physical and biological systems. The mineral grain size
distribution of a sediment sample can be very narrow (such as well-sorted sand) or can span …