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The effect of geomagnetic storms during solar cycle 24 minimum on the Ionosphere / Heba Salah Ahmed Ahmed Mohamed ; Supervised Osama M. Shalabiea , Ayman M. Mahrous

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Heba Salah Ahmed Ahmed Mohamed , 2019Description: 91 P. ; 30cmOther title:
  • تأثير العواصف الجيومغناطيسية أثناء الدورة الشمسية 24 الدنى على الايونوسفير [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Astronomy and Meterology Summary: Ionospheric response has been a subject of recent interest. This research carried out from observationandanalysisof TEC (TotalElectron content) usingI GS network for four stations located in french guianaat south America, Ethiopiaat Africa and two stationsin Asia (Thailand and India). The thesis investigates the geomagnetic storms during solar cycle 24 minimum and their impacton the Earth{u2019}sionosphere.Through this study, correlatione quations for the response time is deduced for three contentat the magnetice quator by studying the time of ionospheric influence using the selected regions.The correlation results were the highest in South America (0.79) followed by Asia (0.61)then the lowestis Africa (0.48). The number of the magnetic storms contributed are 42 atthe magnetic equator level in the three content. The equations derived describe the relation of disturbance storm time index (DST) to the ionospheric response time, can be used to create ionospheric models for a better understanding to the TEC on the ionosphere during the geomagnetic storms and the irresponse time
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.01.M.Sc.2019.He.E (Browse shelf(Opens below)) Not for loan 01010110080295000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.01.M.Sc.2019.He.E (Browse shelf(Opens below)) 80295.CD Not for loan 01020110080295000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Astronomy and Meterology

Ionospheric response has been a subject of recent interest. This research carried out from observationandanalysisof TEC (TotalElectron content) usingI GS network for four stations located in french guianaat south America, Ethiopiaat Africa and two stationsin Asia (Thailand and India). The thesis investigates the geomagnetic storms during solar cycle 24 minimum and their impacton the Earth{u2019}sionosphere.Through this study, correlatione quations for the response time is deduced for three contentat the magnetice quator by studying the time of ionospheric influence using the selected regions.The correlation results were the highest in South America (0.79) followed by Asia (0.61)then the lowestis Africa (0.48). The number of the magnetic storms contributed are 42 atthe magnetic equator level in the three content. The equations derived describe the relation of disturbance storm time index (DST) to the ionospheric response time, can be used to create ionospheric models for a better understanding to the TEC on the ionosphere during the geomagnetic storms and the irresponse time

Issued also as CD

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