搜索结果: 1-8 共查到“海洋科学 Signals”相关记录8条 . 查询时间(0.187 秒)
eohazards in the Western Ionian Sea: Insights from Non-Earthquake Signals Recorded by the NEMO-SN1 Seafloor Observatory
Western Ionian Sea Non-Earthquake Signals
2015/7/17
Seafloor instability resulting from both tectonics and volcanism affects the Western Ionian Sea. The NEutrino Mediterranean Observatory-Submarine Network 1 (NEMO-SN1), deployed 25 km offshore eastern ...
Application of Empirical Mode Energy to the Analysis of Fluctuating Signals
empirical mode decomposition energy feature extraction fluctuant signal analysis
2011/9/9
After an aerial object enters the water, physical changes to sounds in the water caused by the accompanying bubbles are quite complex. As a result, traditional signal analyzing methods cannot identify...
Wavelet ridge diagnosis of time-varying elliptical signals with application to an oceanic eddy
Wavelet ridge diagnosis time-varying elliptical signals oceanic eddy
2009/11/9
A method for diagnosing the physical properties of a time-varying ellipse is presented. This essentially involves extending the notion of instantaneous frequency to the bivariate case. New complicatio...
Classifying ships by their acoustic signals with a cross-bispectrum algorithm and a radial basis function neural network
acoustic vector signal cross-bispectrum feature extraction RBFNN ship classification
2011/9/9
An algorithm for estimating the cross-bispectrum of an acoustic vector signal was formulated. Composed features of sound pressure and acoustic vector signals are extracted by the proposed algorithm an...
Wind-Driven Response of Ocean Surface Infrared Signals
Wind-Driven Ocean Surface Infrared Signals
2008/12/30
In the course of archiving positions of the edge of the Loop Current from satellite infrared (IR) data, we have found a substantial amount of energy at periods in the “wind-driven band.” Using a techn...
ENSO Signals in Global Upper-Ocean Temperature
Global Upper-Ocean Temperature sea surface temperature
2008/12/12
The time-space evolution of the El Niño-Southern Oscillation in sea surface temperature (SST) and heat storage of the upper 400 m (HS400) for the Pacific, Indian, and Atlantic Oceans is investi...
A method of multi-channel reference signals acquiring in broadband ANC
weak signal detection adaptive noise cancellation multi-channel reference signal
2011/9/14
In a flank array on an unmanned underwater vehicle (UUV), self-generated noise which has broadband and colored spectrum property in frequency and spatial domain is the main factor affecting the perfor...
Hurricane signals in salt marsh sediments: Inorganic sources and soil volume
Hurricane signals salt marsh sediments Inorganic sources soil volume
2014/4/22
The inorganic content of 51 dated sediment cores from Mississippi River deltaic plain salt marsh wetlands peaks with the landfall of hurricanes. Variations in the inorganic sediment content demonstrat...