Radar transponders and their combination with GNSS for deformation monitoring

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Radar transponders and their combination with GNSS for deformation monitoring

Conference Paper (2012)

Author(s)

P. Mahapatra (TU Delft - Mathematical Geodesy and Positioning)

H van der Marel (TU Delft - Mathematical Geodesy and Positioning)

RF Hanssen (TU Delft - Mathematical Geodesy and Positioning)

Rachel Holley (Fugro )

S. Samiei-Esfahany (TU Delft - Mathematical Geodesy and Positioning)

Marko Komac (Geological Survey of Slovenia)

Alan Fromberg (System Engineering and Assessment Ltd.)

Research Group

Mathematical Geodesy and Positioning

DOI related publication

https://doi.org/10.1109/IGARSS.2012.6350562

GPS GNSS InSAR Persistent scatterers Transponder Datum connection Landslides Deformation monitoring CAT I2GPS Small baselines

To reference this document use:

https://resolver.tudelft.nl/uuid:cf440d31-f5ea-45e8-83b3-195332a8d8cb

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Publication Year

2012

Language

English

Research Group

Mathematical Geodesy and Positioning

Pages (from-to)

3891-3894

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.

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