Abstract

In the regional magnetovariational sounding method on the base of relationship between spectra of vertical and horizontal geomagnetic field variations and a priori known structure of the field source, the medium response function is calculated, which interpretation allows to obtain the subsurface conductivity distribution model. Hourly mean values of geomagnetic field components acquired by Argentine Islands (AIA) observatory with 13 years of data (1996—2008) were used for calculations. The 1D conductivity distribution model of medium for the Academic Vernadsky Station region was obtained as a result of geoelectrical interpretation, which was carried out by numerical methods.

Highlights

  •  ìåòîäå ðåãèîíàëüíîãî ìàãíèòîâàðèàöèîííîãî çîíäèðîâàíèÿ íà áàçå ñîîòíîøåíèÿ ìåæäó ñïåêòðàìè âàðèàöèé âåðòèêàëüíîé è ãîðèçîíòàëüíîé ñîñòàâëÿþùèõ ãåîìàãíèòíîãî ïîëÿ â àïðèîðíî èçâåñòíîé ñòðóêòóðå èñòî÷íèêà ïîëÿ ðàññ÷èòûâàåòñÿ ôóíêöèÿ îòêëèêà ñðåäû, èíòåðïðåòàöèÿ êîòîðîé ïîçâîëÿåò ïîëó÷èòü ìîäåëü ðàñïðåäåëåíèÿ ýëåêòðîïðîâîäíîñòè Çåìëè.

  •  îñòàíí3 25—30 ðîê3â ó ðåçóëüòàò3 âèêîðèñòàííÿ áàãàòîð3÷íèõ ãåîìàãí3òíèõ äàíèõ óäàëîñü îòðèìàòè ïåðåäàâàëüí3 ôóíêö3¿ ÌÂ-çîíäóâàííÿ äëÿ ðàéîí3â ðîçòàøóâàííÿ áàãàòüîõ ãåîìàãí3òíèõ îáñåðâàòîð3é ñâ3òó [Roberts, 1986; Schultz, Larsen, 1987; Olsen, 1998; Semenov, 1998].

  • 2íäóêö3éíèé ìåòîä ðåã3îíàëüíîãî ÌÂ-çîíäóâàííÿ, òàêîæ â3äîìèé ÿê Z/H-ìåòîä [Olsen, 1998], âèêîðèñòàíî äëÿ ðîçðàõóíêó åëåêòðîìàãí3òíî¿ ôóíêö3¿ â3äãóêó ñåðåäîâèùà òà ïîáóäîâè ãëèáèííîãî ãåîåëåêòðè÷íîãî ðîçð3çó â ðàéîí3 ðîçòàøóâàííÿ ÓÀÑ “Àêàäåì3ê Âåðíàäñüêèé”.

Read more

Summary

Introduction

 ìåòîäå ðåãèîíàëüíîãî ìàãíèòîâàðèàöèîííîãî çîíäèðîâàíèÿ íà áàçå ñîîòíîøåíèÿ ìåæäó ñïåêòðàìè âàðèàöèé âåðòèêàëüíîé è ãîðèçîíòàëüíîé ñîñòàâëÿþùèõ ãåîìàãíèòíîãî ïîëÿ â àïðèîðíî èçâåñòíîé ñòðóêòóðå èñòî÷íèêà ïîëÿ ðàññ÷èòûâàåòñÿ ôóíêöèÿ îòêëèêà ñðåäû, èíòåðïðåòàöèÿ êîòîðîé ïîçâîëÿåò ïîëó÷èòü ìîäåëü ðàñïðåäåëåíèÿ ýëåêòðîïðîâîäíîñòè Çåìëè.  îñòàíí3 25—30 ðîê3â ó ðåçóëüòàò3 âèêîðèñòàííÿ áàãàòîð3÷íèõ ãåîìàãí3òíèõ äàíèõ óäàëîñü îòðèìàòè ïåðåäàâàëüí3 ôóíêö3¿ ÌÂ-çîíäóâàííÿ äëÿ ðàéîí3â ðîçòàøóâàííÿ áàãàòüîõ ãåîìàãí3òíèõ îáñåðâàòîð3é ñâ3òó [Roberts, 1986; Schultz, Larsen, 1987; Olsen, 1998; Semenov, 1998].

Results
Conclusion

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.