Abstract
Artificially introduced persistent scatterers (PS) are often desirable, and sometimes even crucial, when monitoring deformation using InSAR especially in non-urbanised areas. The use of active radar transponders as viable 'artificial PS' is demonstrated via two field experiments: a validation test in a controlled calibration environment, and their operational use for monitoring landslides. In the latter case, the added value of having collocated InSAR-GNSS measurements is also presented.
Original language | English |
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Title of host publication | International Geoscience and Remote Sensing Symposium (IGARSS) |
Pages | 3891-3894 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2012 |
Event | IGARSS 2012 - Remote Sensing for a Dynamic Earth, Munich, Germany - Piscataway, NJ, USA, Munich, Germany Duration: 22 Jul 2012 → 27 Jul 2012 Conference number: 32 |
Conference
Conference | IGARSS 2012 - Remote Sensing for a Dynamic Earth, Munich, Germany |
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Abbreviated title | IGARSS 2012 |
Country/Territory | Germany |
City | Munich |
Period | 22/07/12 → 27/07/12 |
Keywords
- CAT
- datum connection
- deformation monitoring
- GNSS
- GPS
- I2GPS
- InSAR
- landslides
- persistent scatterers
- small baselines
- transponder