FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2090427665> ?p ?o ?g. }

• W2090427665 endingPage "100" @default.
• W2090427665 startingPage "87" @default.
• W2090427665 abstract "Accurate picking of seismic wave arrivals plays a central role in many seismic studies. Nowadays, automatic-picking schemes are indispensable due to the large amount of digital data recorded by wide seismic networks and the need for rapid analysis. The increase of computer power allows the development of more sophisticated algorithms. Many of these algorithms are based on finding change in power, envelope, or statistical properties of the seismic signal in time or frequency domain. But, they have often ignored kind and characteristics of seismic background noise at each recording site. Such information may improve the detector and picker performance if it is taken into account. The aim of this study is to propose a method for picking the arrival of the P-wave in locally stationary seismic background noise. In fact, through analysis of background noise, we have found that it shows local regularity at seismically quiet sites. Therefore, if the background noise satisfies local stationarity, it is evident that occurrence of a seismic event will violate this stationarity. The transition from stationarity to non-stationarity is exploited to pick the P-arrival. To quantify the degree of signal stationarity, we use the normalized cross-correlation function. This method can detect and pick changes both in frequency and amplitude. Thus, it provides robust detection and picking of P-phase onsets even when the signal-to-noise ratio is low. Experimental results on real seismic data, consisting of local seismic events of different signal-to-noise ratios, and comparison with commonly used methods in practice demonstrate the reliable performance of the proposed method." @default.
• W2090427665 created "2016-06-24" @default.
• W2090427665 creator A5059726163 @default.
• W2090427665 creator A5071176301 @default.
• W2090427665 creator A5071843123 @default.
• W2090427665 creator A5083309282 @default.
• W2090427665 date "2014-03-01" @default.
• W2090427665 modified "2023-10-16" @default.
• W2090427665 title "Automatic detection and picking of P-wave arrival in locally stationary noise using cross-correlation" @default.
• W2090427665 cites W1825561247 @default.
• W2090427665 cites W1872172766 @default.
• W2090427665 cites W1967011660 @default.
• W2090427665 cites W1969828585 @default.
• W2090427665 cites W1971693734 @default.
• W2090427665 cites W1981881078 @default.
• W2090427665 cites W1987393552 @default.
• W2090427665 cites W1987951052 @default.
• W2090427665 cites W2012948701 @default.
• W2090427665 cites W2042805508 @default.
• W2090427665 cites W2049626607 @default.
• W2090427665 cites W2053070169 @default.
• W2090427665 cites W2065719824 @default.
• W2090427665 cites W2069692647 @default.
• W2090427665 cites W2074754157 @default.
• W2090427665 cites W2089594292 @default.
• W2090427665 cites W2102919512 @default.
• W2090427665 cites W2116258620 @default.
• W2090427665 cites W2133446379 @default.
• W2090427665 cites W2148421340 @default.
• W2090427665 cites W2150183669 @default.
• W2090427665 cites W2161885034 @default.
• W2090427665 cites W2163693094 @default.
• W2090427665 cites W2166423844 @default.
• W2090427665 cites W2170476175 @default.
• W2090427665 cites W2241901690 @default.
• W2090427665 cites W2274592856 @default.
• W2090427665 cites W2278399961 @default.
• W2090427665 cites W2311171522 @default.
• W2090427665 cites W2336032022 @default.
• W2090427665 cites W2398851514 @default.
• W2090427665 cites W2528961483 @default.
• W2090427665 doi "https://doi.org/10.1016/j.dsp.2013.12.009" @default.
• W2090427665 hasPublicationYear "2014" @default.
• W2090427665 type Work @default.
• W2090427665 sameAs 2090427665 @default.
• W2090427665 citedByCount "18" @default.
• W2090427665 countsByYear W20904276652015 @default.
• W2090427665 countsByYear W20904276652016 @default.
• W2090427665 countsByYear W20904276652017 @default.
• W2090427665 countsByYear W20904276652018 @default.
• W2090427665 countsByYear W20904276652019 @default.
• W2090427665 countsByYear W20904276652020 @default.
• W2090427665 countsByYear W20904276652021 @default.
• W2090427665 countsByYear W20904276652022 @default.
• W2090427665 countsByYear W20904276652023 @default.
• W2090427665 crossrefType "journal-article" @default.
• W2090427665 hasAuthorship W2090427665A5059726163 @default.
• W2090427665 hasAuthorship W2090427665A5071176301 @default.
• W2090427665 hasAuthorship W2090427665A5071843123 @default.
• W2090427665 hasAuthorship W2090427665A5083309282 @default.
• W2090427665 hasConcept C100675267 @default.
• W2090427665 hasConcept C105795698 @default.
• W2090427665 hasConcept C11413529 @default.
• W2090427665 hasConcept C115961682 @default.
• W2090427665 hasConcept C121332964 @default.
• W2090427665 hasConcept C127313418 @default.
• W2090427665 hasConcept C154945302 @default.
• W2090427665 hasConcept C163018871 @default.
• W2090427665 hasConcept C165205528 @default.
• W2090427665 hasConcept C180205008 @default.
• W2090427665 hasConcept C199360897 @default.
• W2090427665 hasConcept C2777185736 @default.
• W2090427665 hasConcept C2779843651 @default.
• W2090427665 hasConcept C2780942248 @default.
• W2090427665 hasConcept C30947920 @default.
• W2090427665 hasConcept C33923547 @default.
• W2090427665 hasConcept C41008148 @default.
• W2090427665 hasConcept C554190296 @default.
• W2090427665 hasConcept C62520636 @default.
• W2090427665 hasConcept C65155139 @default.
• W2090427665 hasConcept C76155785 @default.
• W2090427665 hasConcept C78542244 @default.
• W2090427665 hasConcept C94915269 @default.
• W2090427665 hasConcept C99498987 @default.
• W2090427665 hasConceptScore W2090427665C100675267 @default.
• W2090427665 hasConceptScore W2090427665C105795698 @default.
• W2090427665 hasConceptScore W2090427665C11413529 @default.
• W2090427665 hasConceptScore W2090427665C115961682 @default.
• W2090427665 hasConceptScore W2090427665C121332964 @default.
• W2090427665 hasConceptScore W2090427665C127313418 @default.
• W2090427665 hasConceptScore W2090427665C154945302 @default.
• W2090427665 hasConceptScore W2090427665C163018871 @default.
• W2090427665 hasConceptScore W2090427665C165205528 @default.
• W2090427665 hasConceptScore W2090427665C180205008 @default.
• W2090427665 hasConceptScore W2090427665C199360897 @default.
• W2090427665 hasConceptScore W2090427665C2777185736 @default.
• W2090427665 hasConceptScore W2090427665C2779843651 @default.
• W2090427665 hasConceptScore W2090427665C2780942248 @default.

• next