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Creator:: Kosro, P. Michael, 1951-
Abstract:: For 74 days during the spring and summer upwelling seasons of 1981 and 1982, in conjunction with the Coastal Ocean Dynamics Experiment, profiles of upper ocean currents were collected in the waters over the shelf and slope off northern California using a shipboard Doppler acoustic log. These measurements provide detailed...
Resource Type:: Article
Full Text:: the Coastal Ocean Dynamics Experiment P. MICHAEL KOSRO College of Oceanography, Oregon State

Creator:: Plant, Nathaniel G., Freilich, Michael H., and Holman, Robert A.
Abstract:: Several aspects of feedback mechanisms associated with surf zone sandbar response have been characterized using bathymetric surveys, sampled approximately monthly over a 16-year period at the Army Corps of Engineers' Field Research Facility (North Carolina). The measured bathymetry was alongshore averaged and modeled by the superposition of two Gaussian-shaped sandbars...
Resource Type:: Article

Creator:: Kim, Sung Yong, Kosro, P. Michael, and Kurapov, Alexander L.
Abstract:: Directly wind-coherent near-inertial surface currents off the Oregon coast are investigated with a statistical parameterization of observations and outputs of a regional numerical ocean model and three one-dimensional analytical models including the slab layer, Ekman, and near-surface averaged Ekman models. The transfer functions and response functions, statistically estimated from observed...
Resource Type:: Article
Full Text:: surface currents off Oregon using a statistical parameterization and analytical and numerical models

Creator:: Chelton, Dudley B. and Schlax, Michael C.
Abstract:: A formalism is presented for quantifying the sampling error of an arbitrary linear estimate of a time-averaged quantity constructed from a time series of irregularly spaced observations at a fixed location. The method is applicable to any irregularly sampled time series; it is applied here to satellite observations of chlorophyll...
Resource Type:: Article
Full Text:: of Chlorophyll Concentration DUDLEY B. CHELTON AND MICHAEL C. SCHLAX College of Oceanography

Creator:: Schlax, Michael G. and Chelton, Dudley B.
Abstract:: A simple statistic is derived for quantifying the potential for the aliasing of tidal errors in a given linear estimate of sea surface height constructed from altimeter data. The existence of M2 tidal constituent errors in Geosat data processed in the traditional way (i.e., with orbit errors removed using least...
Resource Type:: Article
Full Text:: tidal errors in altimeter height measurements Michael G. Schlax and Dudley B. Chelton College of

Creator:: Schlax, Michael G. and Chelton, Dudley B.
Abstract:: Alias periods and wavelengths for the M2, S2, N2, K1, O1, and P1 tidal constituents are calculated for TOPEX/POSEIDON. Alias wavelengths calculated in previous studies are shown to be in error, and a correct method is presented. With the exception of the K1 constituent, all of these tidal aliases for...
Resource Type:: Article
Full Text:: Aliased tidal errors in TOPEX/POSEIDON sea surface height data Michael G. Schlax and Dudley B. Chelton

Creator:: Kim, Sung Yong and Kosro, P. Michael
Abstract:: High-resolution (km in space and hourly in time) surface currents observed by an array of high-frequency radars off Oregon are analyzed to quantify the decorrelation time and length scales of their near-inertial motions. The near-inertial surface currents are dominantly clockwise with amplitudes of 9-12 cm s⁻¹. However, they appear asymmetric...
Resource Type:: Article
Full Text:: currents off Oregon: Decorrelation time and length scales Sung Yong Kim1 and P. Michael Kosro2 Received 8

Creator:: Schlax, Michael G. and Chelton, Dudley B.
Resource Type:: Article
Full Text:: , VOL. 101, NO. C8, PAGE 18,451, AUGUST 15, 1996 Correction to "A!iased tidal errors in TOPEX/POSEIDON

Creator:: Oke, Peter R., Allen, John S., Miller, Robert N., Egbert, Gary D., and Kosro, P. Michael, 1951-
Abstract:: A data assimilation system (DAS) of the wind‐driven, mesoscale shelf circulation off the Oregon coast is developed. The DAS assimilates low‐pass filtered surface velocity measurements, obtained from land‐based high‐frequency coastal radar arrays, into a primitive equation coastal ocean model using a sequential optimal interpolation scheme. Inhomogeneous and anisotropic estimates of...
Resource Type:: Article
Full Text:: jc000511 1..25 Assimilation of surface velocity data into a

Creator:: Trasviña, A., Barton, E.D., Brown, J., Velez, H.S., Kosro, P. Michael, 1951-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Since the early surveys carried out by the Eastern Tropical Pacific (EASTROPIC) and Scripps Tuna Oceanographic Research (STOR) projects in the tropical Pacific off Mexico, the northerly winds which blow over the Gulf of Tehuantepec were described as an Important factor controlling the dynamics of this coastal ocean. In January-February...
Resource Type:: Article
Full Text:: , 1995 Offshore wind forcing in the Gulf of Tehuantepec, Mexico: The asymmetric circulation A

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