INSTANTANEOUS POLARIZATION ATTRIBUTES BASED ON AN ADAPTIVE APPROXIMATE COVARIANCE METHOD

Diallo M.S.; Kulesh M.; Holschneider M.; Kurennaya K.; Scherbaum F.

dc.contributor.author	Diallo M.S.
dc.contributor.author	Kulesh M.
dc.contributor.author	Holschneider M.
dc.contributor.author	Kurennaya K.
dc.contributor.author	Scherbaum F.
dc.date.accessioned	2024-12-28T06:16:14Z
dc.date.available	2024-12-28T06:16:14Z
dc.date.issued	2006
dc.identifier	https://www.elibrary.ru/item.asp?id=13718029
dc.identifier.citation	Geophysics, 2006, 71, 5,
dc.identifier.issn	0016-8033
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/47144
dc.description.abstract	We introduce a method for computing instantaneous-polarization attributes from multicomponent signals. This is an improvement on the standard covariance method (SCM) because it does not depend on the window size used to compute the standard covariance matrix. We overcome the window-size problem by deriving an approximate analytical formula for the cross-energy matrix in which we automatically and adaptively determine the time window. The proposed method uses polarization analysis as applied to multicomponent seismic by waveform separation and filtering. © 2006 Society of Exploration Geophysicists.
dc.subject	GEOPHYSICAL SIGNAL PROCESSING
dc.subject	GEOPHYSICAL TECHNIQUES
dc.subject	SEISMIC WAVES
dc.subject	SEISMOLOGY
dc.title	INSTANTANEOUS POLARIZATION ATTRIBUTES BASED ON AN ADAPTIVE APPROXIMATE COVARIANCE METHOD
dc.type	Статья
dc.identifier.doi	10.1190/1.2227522