搜索结果: 1-10 共查到“地球物理学 h-transform”相关记录10条 . 查询时间(0.218 秒)
Spectrogram analysis of selected tremor signals using short-time Fourier transform and continuous wavelet transform
spectrogram wavelet transform broadband tremor
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2015/10/8
Among a variety of spectrogram methods Short-Time Fourier Transform (STFT) and Continuous Wavelet Transform (CWT) were selected to analyse transients in non-stationary tremor signals. Depending on the...
Seismic zonation of the Dead Sea Transform Fault area
Eastern Mediterranean dead sea transform fault historical seismicity seismic zonation probabilities
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2015/9/30
The Dead Sea Transform Fault constitutes the northwestern boundary of the Arabian plate, accommodating the plates lateral movement relative to the African plate. A complete and homogeneous catalogue o...
Recent advances in Earth remote sensing:Fourier Transform Stationary HyperSpectral Imagers
Fourier transform imaging spectrometer stationary Sagnac interferometer spectral calibration hyperspectral remote sensing
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2015/9/7
Future trends for the development of new remote sensing imagers have being defined since the launch of the first Fourier Transform HyperSpectral Imager (FTHSI) on board of DoD technological satellite ...
Submarine Paleoseismology Along Populated Transform Boundaries: The Enriquillo-Plantain-Garden Fault, Canal du Sud, Haiti, and the North Anatolian Fault, Marmara Sea, Turkey
Populated Transform Boundaries Submarine Paleoseismology
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2015/7/17
Continental transform boundaries cross heavily populated regions and are associated with destructive earthquakes worldwide. The devastating 1999 Turkey earthquakes and the offshore 2010 Haiti earthqua...
Internal gravity waves:Analysis using the periodic,inverse scattering transform
Internal gravity waves periodic,inverse scattering transform
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2009/11/13
The discrete periodic inverse scattering transform (DPIST) has been shown to provide the salient features of nonlinear Fourier analysis for surface shallow water waves whose dynamics are governed by t...
Application of the cross wavelet transform and wavelet coherence to geophysical time series
cross wavelet transform wavelet coherence geophysical time series
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2009/11/11
Many scientists have made use of the wavelet method in analyzing time series, often using popular free software. However, at present there are no similar easy to use wavelet packages for analyzing two...
Comparison between Local Ensemble Transform Kalman Filter and PSAS in the NASA finite volume GCM–perfect model experiments
Local Ensemble Transform Kalman Filter PSAS NASA finite volume GCM–perfect model
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2009/11/2
This paper compares the performance of the Local Ensemble Transform Kalman Filter (LETKF) with the Physical-Space Statistical Analysis System (PSAS) under a perfect model scenario. PSAS is a 3D-Var as...
Constrained robust estimation of magnetotelluric impedance functions based on a bounded-influence regression M-estimator and the Hilbert transform
robust estimation magnetotelluric impedance functions bounded-influence regression M-estimator
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2009/10/30
Robust impedance estimation procedures are now in standard use in magnetotelluric (MT) measurements and research. These always yield impedance estimates which are better than the conventional least sq...
Calculation of Response Spectra from Short-Period WWSSN Records Using the Fourier Transform
Calculation Response Spectra Short-Period WWSSN Records Fourier Transform seismology
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2009/6/16
Calculation of Response Spectra from Short-Period WWSSN Records Using the Fourier Transform.
A ridgelet transform method for constraining tectonic models via abyssal-hill morphology
ridgelet transform abyssal hills
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2014/4/10
Abyssal-hill shape and orientation are related to the direction and spreading rate of paleo-spreading centers. Therefore analyzing abyssal-hill shape and trend is useful for constraining tectonic mode...