Measurements of upper ocean surface current shear with high-frequency radar

1996 ◽  
Vol 101 (C12) ◽  
pp. 28615-28625 ◽  
Author(s):  
Daniel M. Fernandez ◽  
John F. Vesecky ◽  
Calvin C. Teague
Keyword(s):  
High Frequency ◽  
Surface Current ◽  
Ocean Surface ◽  
Upper Ocean ◽  
High Frequency Radar ◽  
Ocean Surface Current

Ocean Surface Current Inversion With Anchored Floating High-Frequency Radar: Yaw Compensation

2020 ◽  
pp. 1-13
Author(s):  
Xianzhou Yi ◽  
Xiongbin Wu ◽  
Xianchang Yue ◽  
Lan Zhang ◽  
Zhangyou Chen ◽  
...  
Keyword(s):  
High Frequency ◽  
Surface Current ◽  
Ocean Surface ◽  
High Frequency Radar ◽  
Ocean Surface Current ◽  
Current Inversion

Ocean Surface Current Extraction Scheme With High-Frequency Distributed Hybrid Sky-Surface Wave Radar System

2018 ◽  
Vol 56 (8) ◽  
pp. 4678-4690 ◽  
Author(s):  
Miao Li ◽  
Lan Zhang ◽  
Xiongbin Wu ◽  
Xianchang Yue ◽  
William J. Emery ◽  
...  
Keyword(s):  
Surface Wave ◽  
High Frequency ◽  
Surface Current ◽  
Ocean Surface ◽  
Radar System ◽  
Wave Radar ◽  
Extraction Scheme ◽  
Ocean Surface Current

Ocean surface current measurement with high-frequency hybrid sky–surface wave radar

2017 ◽  
Vol 8 (7) ◽  
pp. 617-626 ◽  
Author(s):  
Yonggang Ji ◽  
Jie Zhang ◽  
Xiaoliang Chu ◽  
Yiming Wang ◽  
Longquan Yang
Keyword(s):  
Surface Wave ◽  
High Frequency ◽  
Surface Current ◽  
Ocean Surface ◽  
Current Measurement ◽  
Wave Radar ◽  
Ocean Surface Current

scholarly journals Applying the Method of EOF Interpolation and 2dVar to Complete the Ocean Surface Current Data Obtained from HF Radar System

2018 ◽  
Vol 34 (1S) ◽  
Author(s):  
Nguyen Thi Thu Mai ◽  
Alexei Sentchev ◽  
Tran Manh Cuong
Keyword(s):  
Interpolation Method ◽  
Surface Current ◽  
Ocean Surface ◽  
Radar Data ◽  
Current Data ◽  
Surface Flow ◽  
Radar System ◽  
Hf Radar ◽  
High Frequency Radar ◽  
Ocean Surface Current

Abstract: There are now over 350 high frequency radar (HF radar) stations operating on the coast of 37 countries around the world that allow the mapping of ocean surface current. However, observation from HF radars are often interrupted (loss of data) in both space and time due to signal inference, backscatters, ocean state.Therefore, in this study, we will present a method to improve the surface current data collected from HF radar system. Firstly, the radial surface current data will be filtered intermittently, then the result is interpolated over time and space by the orthogonal experimental EOF and the 2dVar bi-directional variable interpolation. In addition, the authors have initially applied 2dVar interpolation method to the HF radar data in Vietnam and received initial positive results. The methods used in this paper promise to be effective when applied to improve surface flow data obtained from HF radar stations in Vietnam in the future.   Keywords:EOF interpolation, 2dVar, Iroise sea, HF radar, ocean surface current.

A National Coastal Ocean Surface Current Mapping System for the United States

2004 ◽  
Vol 38 (2) ◽  
pp. 102-108 ◽  
Author(s):  
Jeffrey D. Paduan ◽  
P. Michael Kosro ◽  
Scott M. Glenn
Keyword(s):  
High Frequency ◽  
Surface Current ◽  
Ocean Surface ◽  
The United States ◽  
Hf Radar ◽  
Non Invasive ◽  
Radar Systems ◽  
Mapping System ◽  
Ocean Surface Currents ◽  
Ocean Surface Current

A description is given for a nation-wide surface current mapping system for the U.S. continental shelf regions based on the emerging capabilities of high frequency (HF) radar backscatter instruments. These HF radar systems have the advantages of being real-time, non-invasive, shore-based instruments capable of mapping ocean surface currents out to ranges of ∼200 km from shore. A framework for a national backbone system is described based on long-range HF radar systems and example results are provided from existing arrays off the northwest and northeast U.S. coastlines.

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