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dc.contributor.authorHall, Chris
dc.contributor.authorJohnsen, Magnar Gullikstad
dc.date.accessioned2021-01-11T12:34:30Z
dc.date.available2021-01-11T12:34:30Z
dc.date.issued2020-05-27
dc.description.abstractIn a recent study, mid-latitude ionospheric parameters were compared with solar activity; it was suggested that the relationship between these, earlier assumed stable, might be changing with time (Lastovicka, 2019). Here, the information is extended to higher latitude (69.6°N, 19.2E) and further back in time. For the ionospheric F-region (viz. the critical frequency, FoF2) the same behaviour is seen with a change-point around 1996. For the ionospheric E-region (viz. the critical frequency, foE), change-points are less obvious than in the mid-latitude study, presumably owing to the observation site lying under the auroral oval.en_US
dc.identifier.citationHall C M, Johnsen MG. On the relation between ionospheric parameters and sunspot number. Experimental Results. 2020en_US
dc.identifier.cristinIDFRIDAID 1807880
dc.identifier.doi10.1017/exp.2020.19
dc.identifier.issn2516-712X
dc.identifier.urihttps://hdl.handle.net/10037/20265
dc.language.isoengen_US
dc.publisherCambridge University Press (CUP)en_US
dc.relation.journalExperimental Results
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2020 The Author(s)en_US
dc.subjectVDP::Mathematics and natural science: 400::Physics: 430en_US
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Fysikk: 430en_US
dc.titleOn the relation between ionospheric parameters and sunspot numberen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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