Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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RESEARCH OF DEPENDENCE OF THE GEOMAGNETIC FIELD VECTOR PERIODIC COMPONENTS FROM THE GEOGRAPHIC COORDINATES OF THE OBSERVATION POINT

Markaryan N.R. 1 Aleksanyan G.K. 1 Krevchenko Y.R. 1
1 South Russian State Technical University (Novocherkassk Polytechnic Institute)
In article the results of the research patterns of change in the nature of the intensity vector (IV) of the geomagnetic field (GMF), depending on the geographical location of the measurement point is offered. Time series of values of IV GMF for fourteen observatories located in different parts of the Earth were obtained. The values ​​of the constant component of the GMF and their standard deviation were compute. Obtained time series, which is a periodic component of the intensity vector of the GMF. With the application of the method of seasonal decomposition obtained time series averages for each month (January - December) solar-daily variations (SDV) intensity vector of GMP for all observatories. Identified the main peak maximum harmonic solar-daily variations. Calculated phase shifts of SDV intensity vector describing the difference between geographical longitude observatories.