Subsidence mapping at regional scale using persistent scatters interferometry (PSI): The case of Tuscany region (Italy) |
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| Institution: | 1. BIGEA – Biological, Geological, and Environmental Sciences, University of Bologna, Italy;2. CIRI EA – Interdepartmental Centre for Industrial Research on Energy and Environment, University of Bologna, Italy;3. Geological, Seismic and Soil Survey – Emilia-Romagna Region, Italy;1. Geoscience and Earth Observing Systems Group (GEOS), School of Civil & Environmental Engineering, The University of New South Wales (UNSW), Sydney, Australia;2. Geodesy Research Division, Faculty of Earth Science and Technology, Institute of Technology Bandung (ITB), Bandung, Indonesia;1. College of Geology Engineering and Geomatics, Chang''an University, No. 126 Yanta Road, Xi''an 710054, China;2. Key Laboratory of Western China''s Mineral Resources and Geological Engineering, Ministry of Education, No. 126 Yanta Road, Xi''an 710054, China;3. Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275, USA |
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| Abstract: | In this paper the mapping of subsidences in Tuscany (Italy) is presented. To achieve our goal satellite SAR data processed with persistent scatters interferometry (PSI) technique have been used. Several subsiding areas have been identified and three of them have been analyzed in detail and subsequently compared with literature work both to validate the results and to analyze the evolution of the identified subsidences. In general, this comparison confirmed the quality of the analyses and, furthermore, lead to the identification of an important ground uplift close to Prato city, an area that was historically affected by subsidence. |
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| Keywords: | Subsidence PS Interferometry Tuscany |
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