搜索结果: 1-9 共查到“理学 buoy”相关记录9条 . 查询时间(0.021 秒)
Observations of the Directional Spectrum of Ocean Waves Using a Cloverleaf Buoy
Directional Spectrum Ocean Waves Cloverleaf Buoy
2009/3/24
Analysis of the directional spectra of typical sets of surface wave data obtained in the open sea as well as a bay using a cloverleaf buoy system are reported.
It is shown that the directional wave...
Tracking a Gulf Stream Ring with a Free Drifting Surface Buoy
Gulf Stream Ring Free Drifting Surface Buoy
2009/3/7
A newly developed buoy which is free drifting and tracked by satellite was successfully used to measure the movement of a Gull Stream ring. The buoy, launched in a young ring at 36°15′N, 58°00′W, loop...
The Statistical Evaluation of Directional Spectrum Estimates Derived from Pitch/Roll Buoy Data
Directional Spectrum Estimates Derived Pitch/Roll Buoy Data
2009/2/16
Estimates of the ocean wave directional spectrum may be extracted from observations of surface vertical acceleration and slope made with a pitch/roll buoy. The analysis requires the specification of a...
Observation of the Power Spectrum of Ocean Waves Using a Cloverleaf Buoy
Power Spectrum Ocean Waves Cloverleaf Buoy
2009/2/16
The power spectra of typical sets of ocean wave data obtained in the open ocean using a cloverleaf buoy are analyzed to determine an idealized form for the spectrum of ocean surface waves. It is shown...
An Eigenvector Method for the Calculation of Directional Spectra from Heave, Pitch and Roll Buoy Data
maximum likelihood eigenvector Directional Spectra
2009/1/9
An eigenvector (EV) method for the determination of directional spectra from heave, pitch and roll buoy data is presented. Both a direct and an iterative form (based on an algorithm by Pawka) of this ...
A Method for the Routine Analysis of Pitch-and-Roll Buoy Wave Data
Routine Analysis Pitch-and-Roll Buoy Wave Data directional energy distribution
2009/1/6
A simple, computationally efficient method is proposed as a standard procedure for the routine analysis of pitch-and-roll buoy wave data. The method yields four directional model-free parameters per f...
Large Scale, Low Frequency Variability of the 1979 FGGE Surface Buoy Drifts and Winds over the Southern Hemisphere
antarctic Circumpolar Current Low Frequency Variability FGGE Surface Buoy Drifts Southern Hemisphere
2008/12/30
The surface response of the Southern Hemisphere's oceans to the large spatial scale, interseasonal changes in wind forcing during the FGGE year of 1979 is investigated. The primary data are the analyz...
Expected Structure of Extreme Waves in a Gaussian Sea. Part I：Theory and SWADE Buoy Measurements
Extreme Waves Gaussian Sea SWADE Buoy Measurements
2008/12/18
This paper is concerned with the expected configuration in space and time surrounding extremely high crests in a random wave field, or, equivalently, the mean configuration averaged over realizations ...
Successive Correction of the Mean Sea Surface Height by the Simultaneous Assimilation of Drifting Buoy and Altimetric Data
Sea Surface Height Altimetric Data Drifting Buoy
2008/12/11
A simultaneous assimilation model of drifting buoy and altimetric data is proposed to determine the mean sea surface height (SSH) as well as the temporal evolution of the surface circulation on synopt...