ملخصات الابحاث

المجالات البحثية

Assessment of tropospheric delay models in GPS baseline data analysis: A case study of a regional network at Upper Egypt
Database for precise troposphere delay model for Egypt, as derived from radiosonde data

الابحاث العلمية

1 - Evaluation of PPP software performance for TEC estimation using IRI-2020, CODE, COSMIC, and SWARM with GNSS data (2025).

2 - Comparative performance of PPP software packages in atmospheric delay estimation using GNSS data (2024).

3 - A new Egyptian Grid Weighted Mean Temperature (EGWMT) model using hourly ERA5 reanalysis data in GNSS PWV retrieval (2024).

4 - A proposed neural network model for obtaining precipitable water vapor (2023).

5 - Improvement of international reference ionospheric model total electron content maps: a case study using artificial neural network in Egypt (2023).

6 - Investigating Land Use Land Cover Changes and Their Effects on Land Surface Temperature and Urban Heat Islands in Sharqiyah Governorate, Egypt (2023).

7 - Improving the Performance of Tropospheric Mapping Function in Low Elevation Angle Using Artificial Neural Network (2023).

8 - Improving the performance of GNSS precise point positioning by developed robust adaptive Kalman filter (2022).

9 - Analysis of the differences between GPS radio occultation and radiosonde atmosphere profiles in Egypt (2022).

10 - GPS and GLONASS Systems Bias Estimation and New Correction Parameters: A Case Study in Egypt (2022).

11 - Artificial neural network for improving the estimation of weighted mean temperature in Egypt (2021).

12 - Optimization analysis for the performance of post‑processing kinematic GNSS local multiple reference stations (2021).

13 - Derived Precipitable Water Vapor from GNSS and Radiosonde Data Using Time Series and Spatial Least-Square Derived Precipitable Water Vapor from GNSS and Radiosonde Data Using Time Series and Spatial Least-Square (2021).

14 - Evaluation of the simulated data for the kinematic GNSS point positioning and differential techniques (2020).

15 - Improving the performance of GNSS kinematic point positioning technique by simulated data (2020).

16 - Precipitable Water Vapor Data Derived from GNSS and Radiosonde for Egypt (2019).

17 - Quality Control of Kinematic GNSS Networks: A Case Study of Regional Network at Sharqia Governorate in Egypt”, Civil Eng., Research Mag. (CERM), AL-Azhar University, 41(3: 359-368). (2019).

18 - A New Model for Reduction of Azimuth Asymmetry Biases of Tropospheric Delay (2019).

19 - GNSS meteorology in Egypt: Modeling weighted mean temperature from radiosonde data (2019).

20 - Performance Analysis of GNSS Networks: A Case Study of the Permanent Network in Egypt (2019).

21 - Regional Egypt tropospheric mapping function model (2018).

22 - Assessment of tropospheric delay mapping function models in Egypt Using PTD database model (2018).

23 - Precise troposphere delay model for Egypt, as derived from radiosonde data (2015).

24 - Assessment of tropospheric delay models in GPS baseline data analysis: A case study of a regional network at Upper Egypt (2009).

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دخول

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لتعديل بيانات أعضاء هيئة التدريس أرجو مراسلة مركز تكنولوجيا معلومات الجامعة قسم MIS
لإستكمال بيانات أعضاء هيئة التدريس
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