| Author: | Li, Xumin |
| Title: | Investigation of railway-based radar for slope stability monitoring |
| Advisors: | Ding, Xiaoli (LSGI) |
| Degree: | M.Sc. |
| Year: | 2017 |
| Subject: | Slopes (Soil mechanics) -- Remote sensing Radar Hong Kong Polytechnic University -- Dissertations |
| Department: | Faculty of Construction and Environment Department of Land Surveying and Geo-Informatics |
| Pages: | vii, 63 pages : color illustrations |
| Language: | English |
| Abstract: | Ground-based radar is usually at its best when monitoring small-scale targets like buildings, small urban area or single hillsides and achieve accuracy in sub-millimeters to millimeters level. However, when it comes to large scale surveying work, ground-based radar has its limitations. Therefore, there is a tendency to implement ground-based radar on vehicles or trains to fulfill large scale surveying work. This study used the GPRI-II ground-based radar system, an Inertial Navigation System, an electric vehicle and a rail track to simulate the real situation of implement the radar system on a moving vehicle platform. The study provided two methods for Single Look Complex images co-registration and interferogram generation, giving the basic image processing methods for railway-based radar slope monitoring. |
| Rights: | All rights reserved |
| Access: | restricted access |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 991022385851103411.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 1.85 MB | Adobe PDF | View/Open |
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