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Massive Multi‐Mission Statistical Study and Analytical Modeling of the Earth's Magnetopause: 1. A Gradient Boosting Based Automatic Detection of Near‐Earth Regions

hal.structure.identifierLaboratoire de Physique des Plasmas [LPP]
dc.contributor.authorNGUYEN, G.
hal.structure.identifierLaboratoire de Physique des Plasmas [LPP]
dc.contributor.authorAUNAI, N.
hal.structure.identifierLaboratoire de Physique des Plasmas [LPP]
dc.contributor.authorMICHOTTE DE WELLE, B.
hal.structure.identifierLaboratoire de Physique des Plasmas [LPP]
dc.contributor.authorJEANDET, Alexis
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorLAVRAUD, B.
hal.structure.identifierLaboratoire de Physique des Plasmas [LPP]
dc.contributor.authorFONTAINE, D.
dc.date.issued2022
dc.identifier.issn2169-9380
dc.description.abstractEnWe present an automatic classification method of the three near-Earth regions, the magnetosphere, the magnetosheath and the solar wind from their in situ data measurement by multiple spacecraft. Based on gradient boosting classifier, this very simple and very fast method outperforms the detection routines based on manually set thresholds. The method is used to identify 15,062 magnetopause crossings and 17,227 bow shock crossings in the data of 11 different spacecraft of the THEMIS, ARTEMIS, Cluster, MMS, and Double Star missions and for a total of 83 cumulated years. These multi-mission catalogs are easily reproducible, can be automatically enlarged with additional data and their elaboration paves the way for future massive statistical analysis of near-Earth boundaries.
dc.language.isoen
dc.publisherAmerican Geophysical Union/Wiley
dc.title.enMassive Multi‐Mission Statistical Study and Analytical Modeling of the Earth's Magnetopause: 1. A Gradient Boosting Based Automatic Detection of Near‐Earth Regions
dc.typeArticle de revue
dc.identifier.doi10.1029/2021JA029773
dc.subject.halPhysique [physics]/Physique [physics]/Physique de l'espace [physics.space-ph]
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Géophysique [physics.geo-ph]
bordeaux.journalJournal of Geophysical Research Space Physics
bordeaux.pagee2021JA029773
bordeaux.volume127
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-03841293
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03841293v1
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