Abstract
The 'baseline' is one of the most important parameters in Interferometric Synthetic Aperture Radar (InSAR). The quality of InSAR products is significantly affected by the accuracy of baseline estimation. In this paper, a new approach to improving the baseline estimation is proposed. The main advantage of estimating baseline by the proposed method is that the calculation can be performed without the need for phase unwrapping and ground control points (GCPs). The final result shows that a better differential interferogram can be generated using the proposed baseline estimation method.
Original language | English |
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Title of host publication | 2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009 - Proceedings |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 162-165 |
Number of pages | 4 |
Volume | 5 |
ISBN (Print) | 9781424433957 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | 2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009 - Cape Town, South Africa Duration: 12 Jul 2009 → 17 Jul 2009 |
Other
Other | 2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009 |
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Country/Territory | South Africa |
City | Cape Town |
Period | 12/07/09 → 17/07/09 |
Keywords
- Baseline estimation
- DEM
- GCPs
- InSAR