Results 61 to 70 of about 22,760 (237)

Seasonal Variability of the Labrador Current and Shelf Circulation off Newfoundland [PDF]

, 2008
Three-dimensional finite element models were established for the Newfoundland and Labrador Shelf to investigate climatological monthly mean wind- and density-driven circulation.
Blumberg, Brad de Young, Foreman, Fratantoni, Geshelin, Greenberg, Gregory, Guoqi Han, Han, Han, Han, Han, Han, Han, Han, Han, Hannah, James Helbig, Lazier, Loder, Loder, Lynch, Mellor, Naimie, Nancy Chen, Petrie, Petrie, Senciall, Sheng, Tang, Therriault, Zeliang Wang, Zhaoshi Lu   +32 more
core   +2 more sources

Error Analysis and Correction of ADCP Attitude Dynamics under Platform Swing Conditions

Journal of Marine Science and Engineering
The Acoustic Doppler Current Profiler (ADCP) on a platform generates rotational linear velocity due to dynamic factors in attitude changes, leading to measurement errors in vessel and water flow velocities.
Zhaowen Sun, Shuai Yao
doaj   +1 more source

Enabling Under Ice Glider Operations: A Backseat Driver Approach

Journal of Field Robotics, EarlyView.
ABSTRACT Polar Oceans are key locations for forcing global ocean circulation, influencing both global climate and biogeochemical cycles. Due to restricted access to these seasonally and perennially ice‐covered regions, these areas are severely undersampled.
Yaomei Wang, Benjamin Allsup, Georgios Salavasidis, Stephen Woodward, Adeniyi Adenaya, Mike Smart, Alexis Johnson, Felipe Marques Dos Santos, Jake Ludgate, Daniel Matterson, Alvaro Lorenzo, J. Alexander Brearley, Alexander Brian Phillips   +12 more
wiley   +1 more source

Bottom mixed layer oxygen dynamics in the Celtic Sea [PDF]

, 2020
The seasonally stratified continental shelf seas are highly productive, economically important environments which are under considerable pressure from human activity.
A Bahl, A Gelman, A Tengberg, AB Kara, AE Hickman, B Carpenter, B Silburn, BY Queste, C Williams, CEL Thompson, D Breitburg, E O’Dea, EC Neubacher, EE García-Martín, EE García-Martín, EL Howes, F Große, GW Holtgrieve, HC Bittig, I Joint, J Bendtsen, J Brown, J Holte, J Sharples, J Wihsgott, JE Bauer, JK Klar, JN Aldridge, JU Wihsgott, L Carrillo, L Rovelli, LA Anderson, M Diesing, M Larsen, M Solan, MP Humphreys, MR Grace, MR Palmer, N Greenwood, N Hicks, NG Polson, P Holtermann, P Marrec, RD Pingree, RN Glud, S Emerson, S Schmidtko, SC Riser, SM Bushinsky, T Hull, T Platt, V Kitidis   +51 more
core   +1 more source

ADCP, Multi-frequency analysis for flow measurements in rivers

Acta Scientiarum Polonorum. Formatio Circumiectus, 2019
Aim of the study Recently, the use of acoustic Doppler current profilers (ADCP) gains in popularity. Considering the use of various equipment, a question arises whether there are any differences in measuring with ADCP that works at different frequencies.
Gastón Priego-Hernández, Héctor Rubio-Arias, Fabian Rivera-Trejo   +2 more
doaj   +1 more source

Long‐Term Morphodynamic Responses to Flood Diversion in the Lower Kano River, Japan

River Research and Applications, EarlyView.
ABSTRACT Fluvial morphodynamics—the interaction between water flow, sediment transport, and channel morphology—is a central concern in sustainable river management. However, the long‐term effects of flood diversion remain underexplored. This study investigated the decadal‐scale morphodynamic responses of the lower Kano River in Japan following the ...
Yuta Itsumi, Takeyoshi Chibana, Daisuke Harada, Menglu Qin, Satoshi Watanabe   +4 more
wiley   +1 more source

RRS James Cook Cruise 30, 26 Dec 2008-30 Jan 2009. Antarctic Deep Water Rates of Export (ANDREX) [PDF]

, 2011
This report describes scientific activities on RRS James Cook cruise 30, “ANDREX”, westwards from 30°E and in the vicinity of latitude 60°S, between late December 2008 and late January 2009.
Bacon, S., et al,
core  

Rhyming in the cold: first evidence of soniferous fishes in the Southern Ocean

Remote Sensing in Ecology and Conservation, EarlyView.
The acoustic ecology of Southern Ocean fishes remains unknown due to a lack of dedicated acoustic research on the fishes of this ocean. Passive acoustic monitoring data were collected at the South African sub‐Antarctic Prince Edward Islands using an underwater acoustic recorder, and towed underwater Ski‐Monkey cameras were deployed to identify fish ...
Fannie W. Shabangu, Grant van der Heever, Charles von der Meden, Hannah Truter, Stephen J. Lamberth, Ofer Gon   +5 more
wiley   +1 more source

Scalable low‐cost seabed landers: the missing link for sustained, integrated, long‐term observations in dynamic shallow seas

Remote Sensing in Ecology and Conservation, EarlyView.
Seabed landers, when equipped with a range of biotic and abiotic sensors, offer a non‐invasive and cost‐effective solution for ecosystem‐scale monitoring of Essential Biodiversity Variables (EBVs) and Essential Ocean Variables (EOVs) in dynamic shallow seas.
Arienne Calonge, Roeland Develter, Carlota Muñiz, Clea Parcerisas, Jan Reubens, Wieter Boone, Klaas Deneudt, Elisabeth Debusschere   +7 more
wiley   +1 more source

NOC turbulence glider deployment report for the Liverpool Bay Coastal Observatory, June 2011 deployment [PDF]

, 2011
A summary of the NOC Liverpool turbulence glider deployment that occurred between Tuesday 28th June and Monday 4th July 2011 is provided in this document. The general objective of the deployment was to hold the glider on station at a nominal GPS location
Balfour, C., Knight, P., McLaughlin, D.
core