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Observations of Strongly Nonlinear Internal Motion in the Open Sea Using a Range-Gated Doppler Sonar
Strongly Nonlinear Internal Motion Open Sea Range-Gated Doppler Sonar
2009/2/13
A Doppler sonar has been developed at the Marine Physical Laboratory for the remote measurement of the upper ocean velocity field. The sonar transmits a 1° beam at 87.5 kHz, with 3 KW peak power. The ...
Doppler Sonar Observations of Internal Waves, Wave-Field Structure
wave field near-inertial tidal peaks
2009/2/5
During May of 1980 an internal-wave-measurement experiment was conducted from the Research Platform FLIP off the California coast. This paper discusses an 18-day sequence of velocity profiles obtained...
Doppler Sonar Observations of Internal Waves：The Wavenumber-Frequency Spectrum
cycles per day Doppler Sonar Internal Waves Wavenumber-Frequency Spectrum
2009/1/20
In May 1980 an 18-day sequence of velocity profiles of the top 600 m of the sea was collected off the coast of Southern California. The measurements were obtained using a pair of Doppler sonars mounte...