Internal-Tide Spectroscopy and Prediction in the Timor Sea

作者: Samuel M Kelly , Nicole L Jones , Gregory N Ivey , Ryan J Lowe , None

DOI: 10.1175/JPO-D-14-0007.1

关键词: Mesoscale meteorologyMean flowAtmospheric sciencesInternal tideEddyBarotropic fluidMooringGeologyInternal waveContinental shelfClimatology

摘要: AbstractSpectral analyses of two 3.5-yr mooring records from the Timor Sea quantified coherence mode-0 (surface) and mode-1 (internal) tides with astronomical tidal potential. The noncoherent had well-defined variance were most accurately for species (as opposed to constituents) in long (>6 months). On continental slope (465 m), semidiurnal velocity pressure 95%, 68%, 56% coherent, respectively. shelf (145 98%, 34%, 42% response method produced time series coherent tides. spectra decorrelation scales amplitudes similar those barotropic mean flow eigenspeed (~4 days), suggesting local mesoscale variability shapes variability. Over (>30 mod...

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