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Separation of a Signal of Interest from a Seasonal Effect in Geophysical Data: I. El Niño/La Niña Phenomenon
El Niñ o/La Niñ a Climate, Seasonal
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2013/3/7
Geophysical signals N of interest are often contained in a parent signal G that also contains a seasonal signal X at a known frequency fX. The general issues associated with identifying N and X and th...
Near-coast tsunami waveguiding: phenomenon and simulations
Near-coast tsunami waveguiding phenomenon and simulations
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2009/12/30
In this paper we show that shallow, elongated parts in a sloping bottom toward the coast will act as a waveguide and lead to large enhanced wave amplification for tsunami waves. Since this is even the...
The ENSO phenomenon: theory and mechanisms
The ENSO phenomenon theory and mechanisms
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2010/1/25
The variability in the equatorial Tropical Pacific is characterized by sea-surface temperature anomalies and associated changes in the atmospheric circulation. Through an enormous monitoring effort ov...