This work addresses a methodology based on the Interferometric Synthetic Aperture Radar (InSAR) to analyse and monitor ground motion phenomena induced by underground mining activities, in the Legnica-Glogow Copper District, south-western Poland. Two stacks of ascending and descending Sentinel-1 Synthetic Aperture Radar (SAR) images are processed with a small baseline multitemporal approach. A simple method to select interferograms with high coherence and eliminated images with low redundancy is implemented to optimize the interferogram netwrork. The estimated displacement maps and time series show the effect of both linear and impulsive ground motion and are validated against Global Navigation Satellite System (GNSS) measurements.

Analysis of mining-induced terrain deformation using multitemporal distributed scatterer SAR interferometry / R. Palamà, M. Crosetto, O. Monserrat, A. Barra, B. Crippa, M. Mróz, N. Kotulak, M. Mleczko, J. Rapinski. - In: INTERNATIONAL ARCHIVES OF THE PHOTOGRAMMETRY, REMOTE SENSING AND SPATIAL INFORMATION SCIENCES. - ISSN 2194-9034. - 43:(2022), pp. B3.321-B3.326. ((Intervento presentato al 24. convegno ISPRS Congress on Imaging Today, Foreseeing Tomorrow : June, 6th - 11th tenutosi a Nice (France) nel 2022 [10.5194/isprs-archives-XLIII-B3-2022-321-2022].

Analysis of mining-induced terrain deformation using multitemporal distributed scatterer SAR interferometry

B. Crippa;
2022

Abstract

This work addresses a methodology based on the Interferometric Synthetic Aperture Radar (InSAR) to analyse and monitor ground motion phenomena induced by underground mining activities, in the Legnica-Glogow Copper District, south-western Poland. Two stacks of ascending and descending Sentinel-1 Synthetic Aperture Radar (SAR) images are processed with a small baseline multitemporal approach. A simple method to select interferograms with high coherence and eliminated images with low redundancy is implemented to optimize the interferogram netwrork. The estimated displacement maps and time series show the effect of both linear and impulsive ground motion and are validated against Global Navigation Satellite System (GNSS) measurements.
DSInSAR; Mine Monitoring; Persistent Scatterer Interferometry; Sentinel-1;
Settore ICAR/06 - Topografia e Cartografia
International Society for Photogrammetry and Remote Sensing (ISPRS)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/932059
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