Index Catalog // ScholarsArchive@OSU

Design and implementation of a simplified Kalman filter for an ocean circulation model

Creator:: Yao, Yunda
Abstract:: A Kalman filter was developed to recover information on short period variations of ocean circulation from the satellite altimeter signals for the North Pacific Ocean. The ocean circulation at each grid point is specified by three variables: sea level height h, zonal velocity u, and meridional velocity v. In our...
Resource Type:: Capstone Project
Full Text:: to my minor advisor, Dr. James Richman, for his long time support for me to work on this project. I

A turbulence model applied to the diurnal cycle

Creator:: Halliwell, Vicki M.
Abstract:: Under light wind conditions, the alternation of daytime heating and nighttime cooling creates a characteristic response in the oceanic boundary layer known as the diurnal cycle. The Mellor/Yamada Level II turbulence closure model is used to analyze this response pattern. The diurnal cycle has three phases. During morning and early...
Resource Type:: Masters Thesis
Full Text:: Applied to the Diurnal Cycle Abstract approved: James C. Richman Under light wind conditions, the

The role of inertial oscillations in the dynamics of coastal upwelling

Creator:: Pelegri, Jose L.
Abstract:: A finite difference scheme is employed to solve the integral form of the momentum, continuity and heat equations, for a two layer ocean bounded by a coastline. The momentum equations include the turbulent dynamics and the time-dependent and nonlinear terms in both the cross-shelf and alongshelf directions. The system of...
Resource Type:: Masters Thesis

Diet selection by conditioned and unconditioned goats in the sagebrush steppe of Eastern Oregon

Creator:: Richman, Lesley M.
Abstract:: This research examined the diets of angora goats on a sagebrush bunchgrass rangeland. Research objectives were to 1) determine the effects of a positive conditioning method on both mature and immature angora goats; and 2) to quantify plant selection and provide preliminary information as to the potential for using goats...
Resource Type:: Masters Thesis
Full Text:: the sagebrush steppe of Eastern Oregon AN ABSTRACT OF THE THESIS OF Lesley M. Richman for the

Response to wind stress and heating in the North Pacific surface layer

Creator:: Paduan, Jeffrey D.
Resource Type:: Dissertation

The large-scale wind-forced response of the Pacific

Creator:: Mestas-Nuñez, Alberto M.
Resource Type:: Dissertation

Modeling studies of ocean circulation using inverse methods and bifurcation theory

Creator:: Vernieres, Guillaume
Abstract:: We present a study of the ocean circulation using state of the art numerical and data assimilation techniques. The second chapter of the thesis presents the development and application of generalized inversion to a simple dynamical model of Lake Kinneret. The intent was to develop the necessary tools to implement...
Resource Type:: Dissertation
Full Text:: opportunity to work with him. Thanks to the members of my committee, James Richman, Adel Faridani, Ted Strub

On the dynamics of subinertial currents off Northwest Africa

Creator:: Badan-Dangon, Antoine Renaud Fabrice
Resource Type:: Dissertation
Full Text:: , Adriana Huyer Pearn P. Niiler, James Richnian and Fritz Oberhettinger provided comments and questions

Estimating root mean squared error in the one-way random model

Creator:: Siripanich, Pachitjanut (Dasnanjali)
Resource Type:: Dissertation
Full Text:: Oregon State University. To Dr. Scott Overton and Dr. James Richman for being such generous committee

Factors affecting bird counts and their influence on density estimates

Creator:: McCracken, Marti L.
Abstract:: Variable area surveys are used in large geographic regions to estimate the density of birds distributed over a region. If some birds go undetected, a measure of the effective area surveyed, the amount of area occupied by the birds detected, is needed. The effective area surveyed is determined by observational,...
Resource Type:: Dissertation
Full Text:: Thomas, Prof. Bob Anthony, and Prof. James Richman for their careful reading of this dissertation and

ScholarsArchive@OSU

Design and implementation of a simplified Kalman filter for an ocean circulation model

A turbulence model applied to the diurnal cycle

The role of inertial oscillations in the dynamics of coastal upwelling

Diet selection by conditioned and unconditioned goats in the sagebrush steppe of Eastern Oregon

Response to wind stress and heating in the North Pacific surface layer

The large-scale wind-forced response of the Pacific

Modeling studies of ocean circulation using inverse methods and bifurcation theory

On the dynamics of subinertial currents off Northwest Africa

Estimating root mean squared error in the one-way random model

Factors affecting bird counts and their influence on density estimates

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