Index Catalog // ScholarsArchive@OSU

Simulation of the melt season using a resolved sea ice model with snow cover and melt ponds

Creator:: Skyllingstad, Eric D., Shell, Karen M., Collins, Lee, and Polashenski, Chris
Abstract:: A three-dimensional sea ice model is presented with resolved snow thickness variations and melt ponds. The model calculates heating from solar radiative transfer and simulates the formation and movement of brine/melt water through the ice system. Initialization for the model is based on observations of snow topography made during the...
Resource Type:: Article

An assessment of phytoplankton primary productivity in the Arctic Ocean from satellite ocean color/in situ chlorophyll-a based models

Creator:: Lee, Younjoo J., Matrai, Patricia A., Friedrichs, Marjorie A. M., Saba, Vincent S., Antoine, David, Ardyna, Mathieu, Asanuma, Ichio, Babin, Marcel, Bélanger, Simon, Benoît‐Gagné, Maxime, Devred, Emmanuel, Fernández‐Méndez, Mar, Gentili, Bernard, Hirawake, Toru, Kang, Sung‐Ho, Kameda, Takahiko, Katlein, Christian, Lee, Sang H., Lee, Zhongping, Mélin, Frédéric, Scardi, Michele, Smyth, Tim J., Tang, Shilin, Turpie, Kevin R., Waters, Kirk J., and Westberry, Toby K.
Abstract:: We investigated 32 net primary productivity (NPP) models by assessing skills to reproduce integrated NPP in the Arctic Ocean. The models were provided with two sources each of surface chlorophyll-a concentration (chlorophyll), photosynthetically available radiation (PAR), sea surface temperature (SST), and mixed-layer depth (MLD). The models were most sensitive to...
Resource Type:: Article
Full Text:: models Lee, Y. J., Matrai, P. A., Friedrichs, M. A., Saba, V. S., Antoine, D., Ardyna, M

The dynamics of pressure and form drag on a sloping headland: Internal waves versus eddies

Creator:: Warner, Sally J. and MacCready, Parker
Abstract:: Topographically generated eddies and internal waves have traditionally been studied separately even though bathymetry that creates both phenomena is abundant in coastal regions. Here a numerical model is used to understand the dynamics of eddy and wave generation as tidal currents flow past Three Tree Point, a 1 km long,...
Resource Type:: Article
Full Text:: lee eddy during a single flood tide plotted every 2 h starting 2 h before maximum flood tide and

Temporal variability of near-bottom dissolved oxygen during upwelling off central Oregon

Creator:: Adams, Katherine A., Barth, John A., and Chan, Francis
Abstract:: In the productive central-Oregon coastal upwelling environment, wind-driven upwelling, tides, and topographic effects vary across the shelf, setting the stage for varied biogeochemical responses to physical drivers. Current, temperature, salinity, and dissolved oxygen (DO) measurements from three moorings deployed during the upwelling seasons of 2009–2011 off the central-Oregon coast are...
Resource Type:: Article
Full Text:: the geometry of the Bank. On the lee, or onshore, side of the Bank, a high chlorophyll signal

Field observations of the wave bottom boundary layer

Creator:: Foster, D. L., Beach, R. A., and Holman, Robert A.
Abstract:: This paper presents a comprehensive set of velocity and suspended sediment observations in the nearshore wave bottom boundary layer, collected during the Duck94 field experiment on the Outer Banks of the North Carolina coast. Cross-shore velocity measurements in the wave bottom boundary layer were made using five hot film anemometers,...
Resource Type:: Article
Full Text:: and Geodetic Science, Ohio State University, Columbus R. A. Beach and R. A. Holman College of

Microwave backscattering from surf zone waves

Creator:: Catalán, Patricio A., Haller, Merrick C., and Plant, William J.
Abstract:: The microwave backscatter properties of surf zone waves are analyzed using field observations. By utilizing a preexisting, independent, water surface discrimination technique, the microwave returns were extracted along individual waveforms and the data from shoaling (steepening) waves, surf zone breaking waves, and remnant foam were separated and quantified. In addition,...
Resource Type:: Article
Full Text:: ; Lee et al., 1995], and therefore RHV values in this range have been considered as a wave breaking indi

Error in predicting hydrosol backscattering from remotely sensed reflectance

Creator:: Weidemann, A. D., Stavn, R. H., Zaneveld, J. Ronald, and Wilcox, M. R.
Abstract:: Monte Carlo simulations are carried out to determine the error in the inversion of backscattering from remotely sensed reflectance when geometrical shape factors of the light field are assumed to be unity. The results show that error in backscattering inversion can vary from a 40% overestimation to a 20% underestimation...
Resource Type:: Article
Full Text:: (i.e., the radiances received by the CZCS). Lee et al. [1994] have developed a model whereby reflec

Mixing of chlorophyll from the Middle Atlantic Bight cold pool into the Gulf Stream at Cape Hatteras in July 1993

Creator:: Wood, A. Michelle, Sherry, Nelson D., and Huyer, Adriana, 1945-
Abstract:: In July 1993 we collected hydrographic data and information on chlorophyll distribution on the continental shelf north of Cape Hatteras and across the shelf break at Cape Hatteras. The data show that a warm, transparent mixed layer lies over much colder, euphotic, chlorophyll-rich bottom water on the shelf. This layer...
Resource Type:: Article
Full Text:: pool into the Gulf Stream at Cape Hatteras in July 1993 A. Michelle Wood and Nelson D. Sherry

Internal hydraulic flows on the continental shelf: High drag states over a small bank

Creator:: Nash, Jonathan D. and Moum, James N.
Abstract:: Observations of currents, hydrography, and turbulence provide unambiguous evidence for hydraulic control of flow over an isolated three-dimensional topographic feature on Oregon’s continental shelf. The flow becomes critical at the crest of the bank, forming a strong supercritical downslope flow in the lower layer. Farther downstream, internal hydraulic jumps form...
Resource Type:: Article
Full Text:: states over a small bank JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 106, NO. C3, PAGES 4593-4611, MARCH 15

Intersite comparison of interannual nearshore bar behavior

Creator:: Ruessink, B. G., Wijnberg, K. M., Holman, R. A., Kuriyama, Y., and van Enckevort, I. M. J.
Abstract:: Long-term (>years) bathymetric data sets collected in six multiple near-shore sandbar systems were analyzed with complex empirical orthogonal function analysis to quantify intersite differences and similarities in cyclic offshore progressive bar behavior. The observations came from a 37-year annually sampled data set of four regions along the Dutch coast (spanning...
Resource Type:: Article
Full Text:: Terwindt, 1995; Plant et al., 1999; Shand and Bailey, 1999; Kuriyama and Lee, 2001]. A bar cycle comprises

ScholarsArchive@OSU

Simulation of the melt season using a resolved sea ice model with snow cover and melt ponds

An assessment of phytoplankton primary productivity in the Arctic Ocean from satellite ocean color/in situ chlorophyll-a based models

The dynamics of pressure and form drag on a sloping headland: Internal waves versus eddies

Temporal variability of near-bottom dissolved oxygen during upwelling off central Oregon

Field observations of the wave bottom boundary layer

Microwave backscattering from surf zone waves

Error in predicting hydrosol backscattering from remotely sensed reflectance

Mixing of chlorophyll from the Middle Atlantic Bight cold pool into the Gulf Stream at Cape Hatteras in July 1993

Internal hydraulic flows on the continental shelf: High drag states over a small bank

Intersite comparison of interannual nearshore bar behavior

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