Abd El wadood, R., mousa, A., El-Hattab, A., Rabah, M., Elkoushy, A. (2021). Using PPP-GNSS Technique for Detecting Surface Motion due to Earthquake Shaking based on time-domain analysis. Port-Said Engineering Research Journal, 25(1), 32-40. doi: 10.21608/pserj.2020.35670.1052
Rasha Mosad Abd El wadood; Ashraf mousa; Ahmed I. El-Hattab; Mostafa Rabah; Ashraf Aly Elkoushy. "Using PPP-GNSS Technique for Detecting Surface Motion due to Earthquake Shaking based on time-domain analysis". Port-Said Engineering Research Journal, 25, 1, 2021, 32-40. doi: 10.21608/pserj.2020.35670.1052
Abd El wadood, R., mousa, A., El-Hattab, A., Rabah, M., Elkoushy, A. (2021). 'Using PPP-GNSS Technique for Detecting Surface Motion due to Earthquake Shaking based on time-domain analysis', Port-Said Engineering Research Journal, 25(1), pp. 32-40. doi: 10.21608/pserj.2020.35670.1052
Abd El wadood, R., mousa, A., El-Hattab, A., Rabah, M., Elkoushy, A. Using PPP-GNSS Technique for Detecting Surface Motion due to Earthquake Shaking based on time-domain analysis. Port-Said Engineering Research Journal, 2021; 25(1): 32-40. doi: 10.21608/pserj.2020.35670.1052
Using PPP-GNSS Technique for Detecting Surface Motion due to Earthquake Shaking based on time-domain analysis
1Civil engineering. Port said engineering faculty
.portsaid university
2Geodynamics Department, National Research Institute of astronomy and Geophysics, Helwan, Cairo.
3Civil Engineering Department, Faculty of Engineering, Port Said University, Port Said, Egypt.
4Civil Engineering Department, Faculty of Engineering, Banha University, Egypt,
5Civil Engineering Department, Faculty of Engineering- Port Said University, Port Said, Egypt
Abstract
Many earthquakes with moderate magnitude have occurred in many areas in the world. The common procedures to extract the dynamic responses mainly depend on monitoring the change of the points in a time interval. This method could not be used to fully extract all dynamic parameters accompanied by the earthquake, to overcome these defects, and to analyze the seismic wave of those earthquakes, using the precise satellite orbit and clock in the technology of PPP GNSS, which became an effective tool for getting the values of the displacement of the point more accurate up to millimeters. In this paper, we apply the PPP-GNSS technique to evaluate the station's displacement components and the station's heights also in three different periods from the earthquake, based on the Bernese GNSS 5.2 software to get the estimated station coordinates, and CSRS-PPP(natural resource Canada). And determine which method is better and more accurate to be an earthquake prediction to help us now and in the future.
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