Index Catalog // ScholarsArchive@OSU

Creator:: Strub, P. Ted and James, Corinne
Abstract:: Satellite data from the Geosat altimeter and the Advanced Very High Resolution Radiometer (AVHRR) are used to show the large-scale structure of the surface circulation of the California Current System in summer. These data show the connection between an equatorward jet and temperature front off Oregon that lies within 100...
Resource Type:: Article
Full Text:: The Large‐Scale Summer Circulation of the California

Creator:: Abrahamsen, E. Povl, Meredith, Michael P., Falkner, Kelly, Torres-Valdes, Sinhue, Leng, Melanie J., Alkire, Matthew B., Bacon, Sheldon, Laxon, Seymour W., Polyakov, Igor, and Ivanov, Vladimir
Abstract:: We investigate the freshwater composition of the shelf and slope of the Arctic Ocean north of the New Siberian Islands using geochemical tracer data (δ¹⁸O, Ba, and PO₄*) collected following the extreme summer of 2007. We find that the anomalous wind patterns that partly explained the sea ice minimum at...
Resource Type:: Article
Full Text:: – 11,480, doi:10.1029/2000JC000261. Münchow, A., T. J. Weingartner, and L. W. Cooper (1999), The summer

Creator:: Shroyer, E. L.
Abstract:: Comprehensive observations of velocity, density, and turbulent dissipation permit quantification of the nonlinear internal wave (NLIW) contribution to vertical heat flux and lateral mass transport over New Jersey’s shelf. The effect of NLIWs on the shelf heat budget was significant. On average, heat flux in NLIWs was 10 times larger...
Resource Type:: Article
Full Text:: and lateral mass transport in nonlinear internal waves E. L. Shroyer,1,2 J. N. Moum,1 and J. D. Nash1

Creator:: Juranek, L. W., Freely, R. A., Peterson, W. T., Alin, S. R., Hales, Burke, Lee, K., Sabine, C. L., and Peterson, J.
Abstract:: We developed a multiple linear regression model to robustly determine aragonite saturation state (Ωarag) from observations of temperature and oxygen (R² = 0.987, RMS error 0.053), using data collected in the Pacific Northwest region in late May 2007. The seasonal evolution of Ωarag near central Oregon was evaluated by applying...
Resource Type:: Article
Full Text:: hydrographic data L. W. Juranek,1 R. A. Feely,1 W. T. Peterson,2 S. R. Alin,1 B. Hales,3 K. Lee,4 C. L

Creator:: O'Halloran, Thomas L., Acker, Steven A., Joerger, Verena M., Kertis, Jane, and Law, Beverly E.
Abstract:: This paper examines albedo perturbation and radiative forcing after a high-severity fire in a mature forest in the Oregon Cascade Range. Correlations between postfire albedo and seedling, sapling, and snag (standing dead tree) density were investigated across fire severity classes and seasons for years 4-15 after fire. Albedo perturbation was...
Resource Type:: Article

Creator:: Shroyer, E. L., Moum, J. N., and Nash, J. D.
Abstract:: Comprehensive observations of velocity, density, and turbulent dissipation permit quantification of the nonlinear internal wave (NLIW) contribution to vertical heat flux and lateral mass transport over New Jersey’s shelf. The effect of NLIWs on the shelf heat budget was significant. On average, heat flux in NLIWs was 10 times larger...
Resource Type:: Article
Full Text:: and lateral mass transport in nonlinear internal waves E. L. Shroyer,1,2 J. N. Moum,1 and J. D. Nash1

Creator:: Filippi, Anthony M., Carder, Kendall L., and Davis, Curtiss O.
Abstract:: Ocean color remote-sensing systems require highly accurate calibration (<0.5%) for accurate retrieval of water properties. This accuracy is typically achieved by vicarious calibration which is done by comparing the atmospherically corrected remote-sensing data to accurate estimates of the water-leaving radiance. Here we present a new method for vicarious calibration of...
Resource Type:: Article
Full Text:: hyperspectral sensor using a coastal tree-shadow method Anthony M. Filippi,1 Kendall L. Carder,2 and Curtiss O

Creator:: Preston, Daniel L., Caine, Nel, McKnight, Diane M., Williams, Mark W., Hell, Katherina, Miller, Matthew P., Hart, Sarah J., and Johnson, Pieter T. J.
Abstract:: High-elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long-term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice-off dates have shifted 7 days earlier over...
Resource Type:: Article

Creator:: Tortell, Philippe D., Asher, Elizabeth C., Ducklow, Hugh W., Goldman, Johanna A. L., Dacey, John W. H., Grzymski, Joseph J., Young, Jodi N., Kranz, Sven A., Bernard, Kim S., and Morel, François M. M.
Abstract:: We use autonomous gas measurements to examine the metabolic balance (photosynthesis minus respiration) of coastal Antarctic waters during the spring/summer growth season. Our observations capture the development of a massive phytoplankton bloom and reveal striking variability in pCO₂ and biological oxygen saturation (ΔO₂/Ar) resulting from large shifts in community metabolism...
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Creator:: Freeland, Howard J., Gatien, Germaine, Huyer, Adriana, 1945-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Subsurface upper ocean waters off Oregon and Vancouver Island were about 1° cooler in July 2002 than in July 2001. The anomalously cool layer coincides with the permanent halocline which has salinities of 32.2 to 33.8, suggesting an invasion of nutrient-rich Subarctic waters. The anomalously cool layer lies at 30–150...
Resource Type:: Article
Full Text:: , Fisheries, and Oceans Canada–Pacific Region, Sidney, British Columbia, Canada Adriana Huyer and Robert L

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