Melnyk G. The space-time structure of the magnetic storms field (according to INTERMAGNET observatories data and modelling calculations)

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U002850

Thesis Registration Form

0410U002850.pdf

Applicant for

Specialization

  • 04.00.22 - Геофізика

16-06-2010

Specialized Academic Board

Д 26.200.01

Institute of Geophysics by S.I. Subbotin name

Essay

Regarding new INTERMAGNET observatories data and model calculations (Tsyganenko's T01 model), the specification of magnetic storm field longitudinal asymmetry is received. Local areas of long positive geomagnetic disturbances in sub-auroral zones are noted during the main phase of certain storms. By using of the spherical harmonic analysis, the difference of contributions of external and internal parts of the field in the American, Euro-African, Australian-Asian longitudinal sectors for separate magnetic storms 1997-2001 is defined. By modelling calculations, features of distribution of individual current sources fields are received and their contribution to a total field of disturbances is defined.

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Files

aref.doc

dis.doc

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