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An assessment of single frequency GPS precise point positioning using global and developed local ionospheric maps in Egypt / Amr Mostafa Osman Yasin Eldemiry ; Supervised Adel H. Elshazly , Ashraf N. Sayed , Kamal M. Ahmed

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Amr Mostafa Osman Yasin Eldemiry , 2017Description: 72 P. : charts , facsimiles ; 30cmOther title:
  • تقييم نتائج الرصد الأحادي الدقيق لوحدات إستقبال إشارات الأقمار الصناعية أحادية الموجة بإستخدام الخرائط العالمية والخرائط المحليةالمنتجة للغلاف الأيوني في مصر [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Summary: The current research introduces the assessment of single frequency static precise point positioning technique in post processing mode under varies environments. The research focuses on the evaluation of SF-PPP using Global Ionospheric Maps (GIMs), produced from the available IGS stations, to mitigate the ionospheric delay applied to areas lacking from IGS stations like Egypt and compared to areas with rich IGS station like Europe. The accuracy results of SF-PPP in Egypt are two times worst compared to Europe. The research also introduces and tests the implementation of the available CORS stations in Egypt in producing local ionospheric maps predicted from the estimated VTEC values at CORS stations to improve the accuracy of SF-PPP in Egypt. The accuracy of SF-PPP is improved two times with using such local ionospheric maps.
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2017.Am.A (Browse shelf(Opens below)) Not for loan 01010110074270000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2017.Am.A (Browse shelf(Opens below)) 74270.CD Not for loan 01020110074270000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering

The current research introduces the assessment of single frequency static precise point positioning technique in post processing mode under varies environments. The research focuses on the evaluation of SF-PPP using Global Ionospheric Maps (GIMs), produced from the available IGS stations, to mitigate the ionospheric delay applied to areas lacking from IGS stations like Egypt and compared to areas with rich IGS station like Europe. The accuracy results of SF-PPP in Egypt are two times worst compared to Europe. The research also introduces and tests the implementation of the available CORS stations in Egypt in producing local ionospheric maps predicted from the estimated VTEC values at CORS stations to improve the accuracy of SF-PPP in Egypt. The accuracy of SF-PPP is improved two times with using such local ionospheric maps.

Issued also as CD

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