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Jingbei Sun, Huimin Li, Wenming Lin and Yijun He
Spaceborne synthetic aperture radar (SAR) has been proven to be a useful technique for observing the sea surface wind and current over the open ocean given its all-weather data-gathering capability and high spatial resolution. In addition to the commonly...
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Yunzhou Li, Fuai Yang, Shoutu Li, Xiaoyu Tang, Xuejin Sun, Suiping Qi and Zhiteng Gao
In order to quantitatively analyze the data measurement accuracy of ocean buoys under normal and extreme sea conditions, in this study, we simulated the six-degree-of-freedom motion response of self-designed ocean buoys under different sea conditions bas...
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Shizhe Chen, Yushang Wu, Shixuan Liu, Yingdong Yang, Xiaozheng Wan, Xianglong Yang, Keke Zhang, Bo Wang and Xingkui Yan
Ocean current is one of the most important parameters in ocean observation, and ocean current measurement based on electromagnetic induction is becoming more and more important because of its advantages such as simple structure and high measurement accur...
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Hans van Haren
A pressure sensor, located for four months in the middle of a 1275 m-long taut deep-ocean mooring in 2380 m water depth above a seamount with sub-surface top-buoys and seafloor anchor-weight, demonstrates narrow-band spectral peaks of deterministic well-...
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Yihao Wu, Jia Huang, Hongkai Shi and Xiufeng He
Mean dynamic topography (MDT) is crucial for research in oceanography and climatology. The optimal interpolation method (OIM) is applied to MDT modeling, where the error variance?covariance information of the observations is established. The global geopo...
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Andrea Bordone, Tiziana Ciuffardi, Giancarlo Raiteri, Antonio Schirone, Roberto Bozzano, Sara Pensieri, Francesca Pennecchi and Paola Picco
Current measurements in the open sea are generally acquired by Acoustic Doppler Current Profilers (ADCPs). In the case of ADCPs mounted on spar buoy, current profiles require to be post-processed, to properly take into account the buoy influence: in fact...
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Sonia Ponce de León and C. Guedes Soares
The influence of the Gulf Stream on the wind wave characteristics is investigated. Wave?current interaction inside the current field can result in significant inhomogeneities of the wave field that change the wave spectrum and wave statistics. This study...
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Lvqing Wang, Zhaozi Zhang, Bingchen Liang, Dongyoung Lee and Shaoyang Luo
A combination of the WAVEWATCH III (WW3) model and a modified Holland vortex model is developed and studied in the present work. The Holland 2010 model is modified with two improvements: the first is a new scaling parameter, bs, that is formulated with i...
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Shadi Darani, Ossama Abdelkhalik, Rush D. Robinett and David Wilson
The dynamic model of Wave Energy Converters (WECs) may have nonlinearities due to several reasons such as a nonuniform buoy shape and/or nonlinear power takeoff units. This paper presents the Hamiltonian Surface-Shaping (HSS) approach as a tool for the a...
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Pak Wai Chan
Pág. 275 - 285
Vortex shedding occurs downstream of Lantau Island over the Hong Kong International Airport and can be hazardous to aircraft operating from that airport. An in-depth analysis of a vortex shedding structure is conducted using surface observations and Grou...
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