Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloEvaluation of the SBAS InSAR Service of the European Space Agency's Geohazard Exploitation Platform (GEP)
Anno di pubblicazione2017
FormatoElettronico
Autore/iJorge Pedro Galve, José Vicente Pérez-Peña, José Miguel Azañón, Damien Closson, Fabiana Caló, Cristina Reyes-Carmona, Antonio Jabaloy, Patricia Ruano, Rosa María Mateos, Davide Notti, Gerardo Herrera, Marta Béjar-Pizarro, Oriol Monserrat, Philippe Bally
Affiliazioni autoriDepartamento de Geodinámica, Universidad de Granada, Avda. del Hospicio, s/n, 18010 Granada, Spain Instituto Andaluz de Geofísica (IAG), Universidad de Granada, Calle Profesor Clavera, 12, 18071 Granada, Spain Instituto Andaluz de Ciencias de la Tierra (IACT), CISC-UGR, Av. de las Palmeras, 4, 18100 Armilla, Spain GIM n.v., Philipssite 5 Bus 27, 3001 Leuven, Belgium Istituto per il rilevamento elettromagnetico dell'ambiente, Consiglio Nazionale delle Ricerche, Via Diocleziano, 328, 80124 Napoli, Italy Geohazards InSAR laboratory and Modeling group (InSARlab), Geoscience research department, Geological Survey of Spain (IGME), Alenza 1, 28003 Madrid, Spain National Research Council of Italy, Research Institute for Geo-Hydrological Protection (CNR-IRPI), Strada delle Cacce, 73, 10135 Torino, Italy Centre Tecnològic y Telecomunicacions de Catalunya, Parc Mediterrani de la Tecnologia, Avinguda Carl Friedrich Gauss, 7, 08860 Castelldefels, Spain European Space Agency, Science, Applications and Future Technologies Department, Directorate of Earth Observation Programmes, ESRIN, Via Galileo Galilei snc, I-00044 Frascati, Italy
Autori CNR e affiliazioni
  • DAVIDE NOTTI
Lingua/e
  • inglese
AbstractThe analysis of remote sensing data to assess geohazards is being improved by web-based platforms and collaborative projects, such as the Geohazard Exploitation Platform (GEP) of the European Space Agency (ESA). This paper presents the evaluation of a surface velocity map that is generated by this platform. The map was produced through an unsupervised Multi-temporal InSAR (MTI) analysis applying the Parallel-SBAS (P-SBAS) algorithm to 25 ENVISAT satellite images from the South of Spain that were acquired between 2003 and 2008. This analysis was carried out using a service implemented in the GEP called "SBAS InSAR". Thanks to the map that was generated by the SBAS InSAR service, we identified processes not documented so far; provided new monitoring data in places affected by known ground instabilities; defined the area affected by these instabilities; and, studied a case where GEP could have been able to help in the forecast of a slope movement reactivation. This amply demonstrates the reliability and usefulness of the GEP, and shows how web-based platforms may enhance the capacity to identify, monitor, and assess hazards that are associated to geological processes.
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RivistaRemote sensing (Basel)
Attiva dal 2009
Editore: Molecular Diversity Preservation International - Basel
Lingua: inglese
ISSN: 2072-4292
Titolo chiave: Remote sensing (Basel)
Titolo proprio: Remote sensing. (Basel)
Titolo abbreviato: Remote sens. (Basel)
Numero volume della rivista9
Fascicolo della rivista12
DOI10.3390/rs9121291
Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
Indicizzazione (in banche dati controllate)-
Parole chiaveDInSAR, GEP, SBAS, landslides, human-induced subsidence, hazard identification
Link (URL, URI)http://www.mdpi.com/2072-4292/9/12/1291/htm
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Strutture CNR
  • IRPI — Istituto di ricerca per la protezione idrogeologica
Moduli/Attività/Sottoprogetti CNR
  • TA.P05.010.001 : Tecniche e tecnologie per il monitoraggio dei parametri che caratterizzano le evoluzioni morfologiche di alvei e versanti instabili.
  • DTA.AD003.141.001 : Sviluppo sistemi monitoraggio innovativi
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