Abstract
The work mainly discusses the use of the Ground-Based Synthetic Aperture Radar (GBSAR) interferometry technique to observe and control the behavior of earthfill or rockfill embankments for dam impoundments. This non-invasive technique provides overall displacements patterns measured with a sub-millimeter accuracy. The need of reliable monitoring of old embankment dams is rapidly increasing since a large number of these structures are still equipped with old monitoring devices, usually installed some decades ago, which can give only information on localized areas of the embankment. A case study regarding the monitoring of an earthfill dam embankment in Southern Italy by means of GBSAR interferometry is presented.
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© 2015 Springer International Publishing Switzerland
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Nico, G., Di Pasquale, A., Corsetti, M., Di Nunzio, G., Pitullo, A., Lollino, P. (2015). Use of an Advanced SAR Monitoring Technique to Monitor Old Embankment Dams. In: Lollino, G., et al. Engineering Geology for Society and Territory - Volume 6. Springer, Cham. https://doi.org/10.1007/978-3-319-09060-3_131
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DOI: https://doi.org/10.1007/978-3-319-09060-3_131
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