2014 IEEE Congress on Evolutionary Computation (CEC) 2014
DOI: 10.1109/cec.2014.6900563
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Wave height quantification using land based seismic data with grammatical evolution

Abstract: Abstract-Accurate, real time, continuous ocean wave height measurements are required for the initialisation of ocean wave forecast models, model hindcasting, and climate studies. These measurements are usually obtained using in situ ocean buoys or by satellite altimetry, but are sometimes incomplete due to instrument failure or routine network upgrades. In such situations, a reliable gap filling technique is desirable to provide a continuous and accurate ocean wave field record. Recorded on a land based seismi… Show more

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Cited by 8 publications
(5 citation statements)
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“…Estimating the significant wave height using seismic land station, have been successfully used before using different methods (e.g. Bromirski et al 1999;Donne et al 2014).…”
Section: S E I S M I C Data a N A Ly S E Smentioning
confidence: 99%
“…Estimating the significant wave height using seismic land station, have been successfully used before using different methods (e.g. Bromirski et al 1999;Donne et al 2014).…”
Section: S E I S M I C Data a N A Ly S E Smentioning
confidence: 99%
“…Besides their influence on ambient noise tomography, noise sources have been extensively studied with the aims of understanding their excitation mechanism (e.g., Haubrich & McCamy, 1969;Hillers et al, 2012;Juretzek & Hadziioannou, 2016;Landès et al, 2010;Stehly et al, 2006;Traer et al, 2012) and of using them as proxy for present and past ocean wave states or Antarctic sea ice cover (e.g., Aster et al, 2010;Ebeling & Stein, 2011;Donne et al, 2014;Stutzmann et al, 2009).…”
Section: Motivation Ii: Finite-frequency Noise Source Inversion With 3-d Structurementioning
confidence: 99%
“…Whereas previous studies linking changing wave climate with secondary microseisms have mainly used seismic noise amplitudes (Anthony et al, 2017;Aster et al, 2008;Donne et al, 2014;Essen et al, 1999;Grevemeyer et al, 2000;Stutzmann et al, 2009;Turner et al, 2020), we investigate temporal changes in the relative dominance of Rayleigh surface wave modes associated with secondary microseisms, recorded both in the ocean and on land. To do so, we focus on daily vertical component cross-correlations of ambient seismic noise which enable the extraction of Rayleigh waves (Shapiro & Campillo, 2004).…”
Section: Seasonal Variations In the Secondary Microseism Wavefieldmentioning
confidence: 99%
“…In contrast to primary microseisms (10-20 s) caused by the direct interaction of ocean waves with bathymetry, secondary microseisms (3-10 s) originate from pressure fluctuations at the seafloor as a result of non-linear interactions of opposing ocean wavefronts (Hasselmann, 1963;Longuet-Higgins, 1950). Due to their generation mechanisms, the energy of secondary microseisms is closely related to ocean wave amplitudes (Bromirski et al, 1999;Donne et al, 2014), globally and through the seasons (Stutzmann et al, 2009), and has therefore been linked to climate variability (Aster et al, 2008;Grevemeyer et al, 2000). In fact, atmospheric teleconnection patterns have been associated with temporal changes in microseisms intensity, including the NAO (Essen et al, 1999) and the El Niño Southern Oscillation (Aster et al, 2008), or more recently the Southern Annular Mode (SAM) or Antarctic oscillation in the southern hemisphere (Anthony et al, 2017;Turner et al, 2020).…”
Section: Introductionmentioning
confidence: 99%