| Titre | Ground deformation associated with the 2012 Emilia (Northern Italy) seismic crisis retrieved through spaceborne SAR interferometry |
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| Auteur | Bonano, M; Tizzani, P; Castaldo, R; Solaro, G; Pepe, S; Casu, F; Manunta, M; Manzo, M; Pepe, A; Samsonov, S ; Lanari, R; Sansosti, E |
| Source | Proceedings of the Geoscience and Remote Sensing Symposium; 2013 p. 2904-2907, https://doi.org/10.1109/IGARSS.2013.6723432 |
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| Année | 2013 |
| Séries alt. | Ressources naturelles Canada, Contribution externe 20170093 |
| Éditeur | IEEE |
| Réunion | Geoscience and Remote Sensing Symposium; Melbourne; AU; juillet 21-26, 2013 |
| Document | livre |
| Lang. | anglais |
| DOI | https://doi.org/10.1109/IGARSS.2013.6723432 |
| Media | papier; en ligne; numérique |
| Formats | pdf |
| Région | Emilia; Northern Italy |
| Lat/Long OENS | 10.9000 11.7667 44.9500 44.4833 |
| Sujets | déformation; sismicité; déplacement; établissement de modèles; méthodes analytiques; formation de failles; secousses séismiques; télédétection; géophysique; tectonique |
| Illustrations | images satellitaires; tableaux |
| Résumé | (disponible en anglais seulement)
In this work we present a detailed analysis of the coseismic deformation signals associated with the 2012 Emilia (Northern Italy) seismic crises through
spaceborne Differential Synthetic Aperture Radar (SAR) Interferometry. In particular, we provide a general picture
of the ground deformation fields relevant to the MI 5.9 and MI 5.8 main shocks, by generating four co-seismic displacement maps from
X-band COSMO-SkyMed and Cband RADARSAT-l/2 SAR data, collected by descending orbits over the investigated area. Subsequently, we perform an analytical modelling of the seismic events by exploiting the RADARSAT-2 displacement map through a finite
dislocation fault, in order to get more information about the earthquake source locations and their geometries. |
| GEOSCAN ID | 302710 |
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