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Review of Relations...
Review of Relationships Between Solar Wind and Ground-Level Atmospheric Electricity : Case Studies from Hornsund, Spitsbergen, and Swider, Poland
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Michnowski, S. (författare)
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- Odzimek, A. (författare)
- Polish Acad Sci, Inst Geophys, Ksiecia Janusza 64, PL-01452 Warsaw, Poland.
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- Kleimenova, N. G. (författare)
- Russian Acad Sci, Schmidt Inst Phys Earth, Bolshaya Gruzinskaya 10-1, Moscow 123242, Russia.
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- Kozyreva, O. V. (författare)
- Russian Acad Sci, Schmidt Inst Phys Earth, Bolshaya Gruzinskaya 10-1, Moscow 123242, Russia.
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- Kubicki, M. (författare)
- Polish Acad Sci, Inst Geophys, Ksiecia Janusza 64, PL-01452 Warsaw, Poland.
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- Klos, Z. (författare)
- Polish Acad Sci, Space Res Ctr, Bartycka 18A, PL-00716 Warsaw, Poland.
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- Israelsson, Sven (författare)
- Uppsala universitet,Luft-, vatten- och landskapslära
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Nikiforova, N. N. (författare)
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Polish Acad Sci, Inst Geophys, Ksiecia Janusza 64, PL-01452 Warsaw, Poland Russian Acad Sci, Schmidt Inst Phys Earth, Bolshaya Gruzinskaya 10-1, Moscow 123242, Russia. (creator_code:org_t)
- 2021-04-16
- 2021
- Engelska.
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Ingår i: Surveys in geophysics. - : Springer. - 0169-3298 .- 1573-0956. ; 42:3, s. 757-801
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Abstract
Ämnesord
Stäng
- This paper reviews individual cases of the relationships between variations of solar wind parameters and variations of the DC vertical atmospheric electric field, E-z, and current density, J(z), measured at ground level in the Arctic, at the S. Siedlecki Polish Polar Station Hornsund, Spitsbergen (Svalbard, Norway), and at the mid-latitude S. Kalinowski Geophysical Observatory in Swider (Poland). A considerable number of events from Hornsund confirmed previous observations of regularity of effects related to the station's position against the location of the potential bays of ionospheric convection and polar electrojets, observed in other polar locations, as well as effects of other polar cap current systems. This allowed us to conclude that the physical dependence of ground-level E-z and J(z) on solar wind changes produce measurable effects which do not require statistical analysis to be observed. We can also expect that the dependence does exist, especially in strongly disturbed circumstances, e.g., following solar flares and Earth-directed coronal mass ejections, at middle latitudes. However, further investigations of these physical relationships by this approach are practically almost impossible since a very large number of variable parameters simultaneously affect the recorded lower atmospheric variables. In addition, results of quantitative analysis of predicted and observed effects are not satisfactory. Future research studies require more efficient ways of investigation by theoretical treatment and modelling work using existing and novel observational data besides taking advantage of scientific progress in magnetospheric physics.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Nyckelord
- Atmospheric electricity
- Solar wind-magnetosphere-ionosphere-atmosphere coupling
- Ionospheric convection
- Substorms
- Magnetic storms
- Ground-based measurements
- Electric field
- Electric current
- Diurnal variation
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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