Index Catalog // ScholarsArchive@OSU

Creator:: Ainley, David G., Ballard, Grant, Jones, Randolph M., Jongsomjit, Dennis, Pierce, Stephen D., Smith, Walker O., Jr., and Veloz, Sam
Abstract:: We investigated mesopredator effects on prey availability in the Ross Sea, Antarctica, assessing the reasons why Adélie penguin Pygoscelis adeliae foraging trip duration (FTD) increases and diet changes from krill to fish as numbers of foraging penguins and competing cetaceans increase in the penguins’ foraging area. To investigate penguins’ seasonally...
Resource Type:: Article
Full Text:: , Antarctica: revisited David G. Ainley1, Grant Ballard2, Randolph M. Jones3, Dennis Jongsomjit2, Stephen D

Creator:: Pierce, Stephen D., Barth, John A., and Smith, Robert L.
Abstract:: Accurate ship velocity is important for determining absolute currents from acoustic Doppler current profiler (ADCP) measurements. In this paper, the authors describe the application of two methods to improve the quality of ship velocity estimates. The first uses wide-area differential global positioning system (WADGPS) navigation to improve ship positioning. During...
Resource Type:: Article
Full Text:: Adaptive Smoothing of Ship Velocity STEPHEN D. PIERCE, JOHN A. BARTH, AND ROBERT L. SMITH College of

Creator:: O'Malley, Robert T., Barth, John A., Erofeev, Anatoli Y., Fleischbein, Jane, Kosro, P. Michael, 1951-, and Pierce, Stephen D.
Abstract:: Two physical oceanography cruises on the R/V Endeavor were conducted by the co-PIs Jack Barth and Mike Kosro as part of the ONR-sponsored Coastal Mixing and Optics (CMO) Accelerated Research Initiative. The objective was to rapidly survey a region around 40.5N, 70.5W where a set of moorings and a stationary...
Resource Type:: Technical Report

Creator:: Pierce, Stephen D., Barth, John A., Smith, Robert L. (Robert Lloyd), 1935-, and Oregon State University. College of Oceanic and Atmospheric Sciences

Creator:: Pierce, Stephen D., Barth, John A., Smith, Robert L. (Robert Lloyd), 1935-, and Oregon State University. College of Oceanic and Atmospheric Sciences

Creator:: Pierce, Stephen D., Barth, John A., Smith, Robert L. (Robert Lloyd), 1935-, and Oregon State University. College of Oceanic and Atmospheric Sciences
Abstract:: We present velocity observations from a shipborne acoustic Doppler current profiler (ADCP) on RIV Wecoma during cruise W9408A, August 23 to September 2, 1994. The ADCP processing procedures are described in detail. This cruise was part of the Coastal Jet Separation project, funded by the National Science Foundation, to study...
Resource Type:: Technical Report

Creator:: Pierce, Stephen D., Barth, John A., Smith, Robert L. (Robert Lloyd), 1935-, and Oregon State University. College of Oceanic and Atmospheric Sciences
Abstract:: We present velocity observations from a shipboard acoustic doppler current profiler (ADCP) on RN Wecoma during cruise W9508b, 17-27 August 1995. Results from the short half-day cruise W9508c on 31 August 1995 are also shown. The ADCP processing procedures for W9508b are described in detail. This cruise was part of...
Resource Type:: Technical Report
Full Text:: observations during the Coastal Jet Separation project on RIV Wecoma, 17-27 August 1995 Stephen D. Pierce

Creator:: Huyer, Adriana, 1945-, Kosro, P. Michael, 1951-, Fleischbein, Jane, Ramp, Steven R., Stanton, Tim, Washburn, Libe, Chavez, Francisco P., Cowles, Timothy J., Pierce, Stephen D., and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: In summer 1988, we made repeated mesoscale surveys of a grid extending 200 km offshore between 37°N and 39°N in the coastal transition zone off northern California, obtaining continuous acoustic Doppler current profiler data and conductivity-temperature-depth data at standard stations 25 km apart on alongshore sections 40 km apart. All...
Resource Type:: Article
Full Text:: TIM STANTON, 2 LIBE WASHBURN, TM FRANCISCO P. CHAVEZ, 5 TIMOTHY J. COWLES, l STEPHEN D. PIERCE, l

Creator:: O'Malley, Robert T., Barth, John A., Erofeev, A. Y. (Anatoli Y.), Fleischbein, Jane, Kosro, P. Michael, 1951-, Pierce, Stephen D., and Oregon State University. College of Oceanic and Atmospheric Sciences

Creator:: O'Malley, Robert T., Barth, John A., Erofeev, A. Y. (Anatoli Y.), Fleischbein, Jane, Kosro, P. Michael, 1951-, Pierce, Stephen D., and Oregon State University. College of Oceanic and Atmospheric Sciences

ScholarsArchive@OSU