UID:
kobvindex_GFZBV046306504
Format:
155 Seiten
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Illustrationen, Diagramme, Karten
ISBN:
978-3-7696-5252-9
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9783769652529
ISSN:
0065-5325
Series Statement:
Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz Universität Hannover Nr. 354
Note:
Auch veröffentlicht in: Deutsche Geodätische Kommission bei der Bayerischen Akademie der Wissenschaften, Reihe C, Nr. 840, München 2019, ISBN 978-3-7696-5252-9
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Dissertation, Gottfried Wilhelm Leibniz Universität Hannover, 2019
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1. Introduction
1.1. Research Objectives
1.2. Outline and Structure of the Thesis
2. Theoretical Background
2.1. Introduction
2.2. SAR Imaging
2.2.1. SAR Image Distortions
2.2.2. SAR Imaging Modes
2.2.3. SAR Missions
2.3. SAR Interferometry
2.3.1. InSAR Workflow
2.3.2. InSAR Decorrelation
2.3.3. Errors in InSAR
2.3.4. Examples of Interferograms
2.3.5. Decomposition of Line-of-Sight Measurements
2.4. Multi Temporal InSAR
2.4.1. Scattering Mechanisms in SAR Images
2.4.2. Interferogram Stacking
2.4.3. Persistent Scatterer InSAR
2.4.4. Small Baseline InSAR
2.5. Analysis of Displacement Time Series
2.5.1. Continuous Wavelet Transform
2.5.2. Cross Wavelet Transform
2.5.3. Application of CWT and XWT to InSAR Time Series
3. Methodological Contribution 37
3.1. Introduction
3.2. Challenges in Large-scale InSAR
3.3. Proposed Method
3.3.1. Interferogram Formation
3.3.2. Adaptive Correction of Interferograms
3.3.3. Estimating the Displacement Rate
3.3.4. Estimating the Time Series of Displacement
4. InSAR Monitoring of Localized Landslide in Taihape, New Zealand
4.1. Abstract
4.2. Introduction
4.3. Study Area
4.4. Methods
4.4.1. InSAR Measurement
4.4.2. Ancillary Data
4.4.3. Cause-Effect Analysis
4.5. Results
4.5.1. Small-baseline Interferograms
4.5.2. Time-series Results
4.6. Discussion
4.6.1. Suitability of InSAR Measurements for Monitoring the Taihape Landslide
4.6.2. Interpretation of InSAR Results
4.6.3. Comparison with Ground Truth
4.6.4. Comparison with Rainfall and Groundwater Level
4.7. Conclusion
4.8. Acknowledgments
4.9. Supplementary Materials
5. InSAR Measurement of Regional Land Subsidence in Tehran, Iran
5.1. Abstract
5.2. Introduction
5.3. Study Area and Problem Description
5.4. Datasets
5.4.1. SAR Data
5.4.2. Leveling
5.4.3. Groundwater Level
5.5. Methods
5.5.1. Multi-temporal InSAR Analysis
5.5.2. Merging InSAR Time Series
5.5.3. Cause-Effect Analysis
5.6. Results
5.6.1. Southwest of Tehran
5.6.2. IKA Airport
5.6.3. Varamin County
5.6.4. Time Series of Displacement
5.6.5. Accuracy, Precision and Consistency Assessments
5.7. Discussion
5.7.1. Structural Control of the Displacement
5.7.2. Comparison with Groundwater
5.7.3. Elastic vs. Inelastic Compaction
5.8. Conclusion
5.9. Acknowledgments
5.10. Supplementary materials
5.10.1. Significance of Tropospheric Delay
5.10.2. Decomposition of LOS Measurement
5.10.3. Under/Overestimation of Displacement Rates
6. Sentinel-1 InSAR Measurement of Anthropogenic Deformation in Germany
6.1. Summary
6.2. Introduction
6.3. Sentinel-1 InSAR Processing
6.4. Large-scale Sentinel-1 Processing
6.5. Anthropogenic Ground Motion in Berlin
6.6. Mining-induced Deformation in Leipzig
6.7. Conclusions and Prospect
6.8. Acknowledgements
7. Subsequent Work: Measurement of Localized Deformations over Extensive Areas
7.1. Introduction
7.2. SAR Datasets
7.3. Sentinel-1 Interferograms
7.4. Corrected Interferograms
7.5. Displacement Maps and Time Series
7.6. Discussion
7.7. Conclusion
8. Cooperation Works
8.1. Quantifying Land Subsidence in the Rafsanjan Plain, Iran Using InSAR Measurements
8.1.1. Abstract
8.1.2. Author Contribution
8.2. Characterizing Post-construction Settlement of Masjed-Soleyman Dam Using
TerraSAR-X SpotLight InSAR
8.2.1. Abstract
8.2.2. Author Contribution
8.3. InSAR Observation of the 18 August 2014 Mormori (Iran) Earthquake
8.3.1. Author Contribution
9. Summary and Future Work
9.1. Future works
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Zusammenfassung in Englisch und Deutsch Seite 3-6
In:
Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz Universität Hannover, Nr. 354
Additional Edition:
eng
Language:
English
Keywords:
Hochschulschrift
