FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3158215375> ?p ?o ?g. }

• W3158215375 abstract "We propose an application of the independent component analysis (ICA) to separate satellite-induced time-varying stray fields from magnetic field data obtained using onboard multiple magnetometers. The ICA is a method for estimating source signals at multiple sites so that the estimated source signals can become statistically independent of each other. Since stray field variations are statistically independent of external natural field variations, the ICA method is expected to separate the natural variations from stray fields. Thus, we applied the ICA to magnetic field data from the first Quasi-Zenith Satellite, which has two triaxial fluxgate magnetometers, without using an extendable boom. First, we removed the long-period trend from the original data to create detrended data. Then, we applied the FastICA algorithm to the detrended data and obtained six independent components (ICs). The stray fields were successfully separated into three ICs (noise ICs), and the natural signals were represented by the other three ICs (signal ICs). Finally, we restored the observed signals from the signal ICs, and confirmed that the natural phenomena variations were not altered by the processing step. We also proposed a selection method of the noise ICs using the C coefficient, which is the coefficient of the variance of the mixing vectors. There was a large difference in C between the ICs whose C coefficients are the largest third and fourth ones. Overall, these results demonstrate the possibility that the ICA method can support for boom-less magnetic observations in future satellite missions." @default.
• W3158215375 created "2021-05-10" @default.
• W3158215375 creator A5028359272 @default.
• W3158215375 creator A5028787799 @default.
• W3158215375 creator A5051968402 @default.
• W3158215375 creator A5063242694 @default.
• W3158215375 creator A5068032574 @default.
• W3158215375 creator A5085106711 @default.
• W3158215375 creator A5088703327 @default.
• W3158215375 date "2021-05-01" @default.
• W3158215375 modified "2023-10-15" @default.
• W3158215375 title "Signal and Noise Separation From Satellite Magnetic Field Data Through Independent Component Analysis: Prospect of Magnetic Measurements Without Boom and Noise Source Information" @default.
• W3158215375 cites W1506833765 @default.
• W3158215375 cites W1966441931 @default.
• W3158215375 cites W1987175728 @default.
• W3158215375 cites W2009446551 @default.
• W3158215375 cites W2018763514 @default.
• W3158215375 cites W2044282727 @default.
• W3158215375 cites W2065644954 @default.
• W3158215375 cites W2075916317 @default.
• W3158215375 cites W2083517185 @default.
• W3158215375 cites W2088342376 @default.
• W3158215375 cites W2099741732 @default.
• W3158215375 cites W2103732778 @default.
• W3158215375 cites W2110703698 @default.
• W3158215375 cites W2123649031 @default.
• W3158215375 cites W2123913167 @default.
• W3158215375 cites W2133402179 @default.
• W3158215375 cites W2139169068 @default.
• W3158215375 cites W2141224535 @default.
• W3158215375 cites W2151698207 @default.
• W3158215375 cites W2151921276 @default.
• W3158215375 cites W2342998282 @default.
• W3158215375 cites W2515994810 @default.
• W3158215375 cites W2790746934 @default.
• W3158215375 cites W2906247789 @default.
• W3158215375 cites W2946313416 @default.
• W3158215375 cites W3029805559 @default.
• W3158215375 cites W4246870761 @default.
• W3158215375 doi "https://doi.org/10.1029/2020ja028790" @default.
• W3158215375 hasPublicationYear "2021" @default.
• W3158215375 type Work @default.
• W3158215375 sameAs 3158215375 @default.
• W3158215375 citedByCount "6" @default.
• W3158215375 countsByYear W31582153752021 @default.
• W3158215375 countsByYear W31582153752022 @default.
• W3158215375 countsByYear W31582153752023 @default.
• W3158215375 crossrefType "journal-article" @default.
• W3158215375 hasAuthorship W3158215375A5028359272 @default.
• W3158215375 hasAuthorship W3158215375A5028787799 @default.
• W3158215375 hasAuthorship W3158215375A5051968402 @default.
• W3158215375 hasAuthorship W3158215375A5063242694 @default.
• W3158215375 hasAuthorship W3158215375A5068032574 @default.
• W3158215375 hasAuthorship W3158215375A5085106711 @default.
• W3158215375 hasAuthorship W3158215375A5088703327 @default.
• W3158215375 hasConcept C115260700 @default.
• W3158215375 hasConcept C115961682 @default.
• W3158215375 hasConcept C120317606 @default.
• W3158215375 hasConcept C121332964 @default.
• W3158215375 hasConcept C127162648 @default.
• W3158215375 hasConcept C127313418 @default.
• W3158215375 hasConcept C127413603 @default.
• W3158215375 hasConcept C146978453 @default.
• W3158215375 hasConcept C153946474 @default.
• W3158215375 hasConcept C154945302 @default.
• W3158215375 hasConcept C19269812 @default.
• W3158215375 hasConcept C199360897 @default.
• W3158215375 hasConcept C2779843651 @default.
• W3158215375 hasConcept C41008148 @default.
• W3158215375 hasConcept C51432778 @default.
• W3158215375 hasConcept C62520636 @default.
• W3158215375 hasConcept C62649853 @default.
• W3158215375 hasConcept C76155785 @default.
• W3158215375 hasConcept C99498987 @default.
• W3158215375 hasConceptScore W3158215375C115260700 @default.
• W3158215375 hasConceptScore W3158215375C115961682 @default.
• W3158215375 hasConceptScore W3158215375C120317606 @default.
• W3158215375 hasConceptScore W3158215375C121332964 @default.
• W3158215375 hasConceptScore W3158215375C127162648 @default.
• W3158215375 hasConceptScore W3158215375C127313418 @default.
• W3158215375 hasConceptScore W3158215375C127413603 @default.
• W3158215375 hasConceptScore W3158215375C146978453 @default.
• W3158215375 hasConceptScore W3158215375C153946474 @default.
• W3158215375 hasConceptScore W3158215375C154945302 @default.
• W3158215375 hasConceptScore W3158215375C19269812 @default.
• W3158215375 hasConceptScore W3158215375C199360897 @default.
• W3158215375 hasConceptScore W3158215375C2779843651 @default.
• W3158215375 hasConceptScore W3158215375C41008148 @default.
• W3158215375 hasConceptScore W3158215375C51432778 @default.
• W3158215375 hasConceptScore W3158215375C62520636 @default.
• W3158215375 hasConceptScore W3158215375C62649853 @default.
• W3158215375 hasConceptScore W3158215375C76155785 @default.
• W3158215375 hasConceptScore W3158215375C99498987 @default.
• W3158215375 hasFunder F4320334764 @default.
• W3158215375 hasIssue "5" @default.
• W3158215375 hasLocation W31582153751 @default.
• W3158215375 hasOpenAccess W3158215375 @default.
• W3158215375 hasPrimaryLocation W31582153751 @default.
• W3158215375 hasRelatedWork W1540094881 @default.
• W3158215375 hasRelatedWork W1825284703 @default.

• next