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46 results on '"Minati, Federico"'

1. Instability Processes and SAR Data Analysis in the Pompeii Archeological Park

Author

Iadanza, Carla, Leoni, Gabriele, Spizzichino, Daniele, Trigila, Alessandro, Margottini, Claudio, Osanna, Massimo, de Nigris, Bruno, Martellone, Alberta, Costantini, Mario, Francioni, Elena, Trillo, Francesco, Minati, Federico, Litvin, Yuri, Series Editor, Jiménez-Franco, Abigail, Series Editor, Chaplina, Tatiana, Series Editor, El-Qady, Gad Mohamed, editor, and Margottini, Claudio, editor

Published
2023
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2. Remote Sensing Satellite Data and Progressive Collapse Analysis for Structural Monitoring of Multi-span Bridges

Author

Farneti, Elisabetta, Cavalagli, Nicola, Costantini, Mario, Trillo, Francesco, Minati, Federico, Venanzi, Ilaria, Salvatore, Walter, Ubertini, Filippo, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Rizzo, Piervincenzo, editor, and Milazzo, Alberto, editor

Published
2023
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3. On the Use of SAR Data for Structural Monitoring of Bridges: The Case of Albiano-Magra Bridge in Italy

Author

Farneti, Elisabetta, Cavalagli, Nicola, Venanzi, Ilaria, Costantini, Mario, Trillo, Francesco, Minati, Federico, Ubertini, Filippo, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Pellegrino, Carlo, editor, Faleschini, Flora, editor, Zanini, Mariano Angelo, editor, Matos, José C., editor, Casas, Joan R., editor, and Strauss, Alfred, editor

Published
2022
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9. EGMS: Europe-Wide Ground Motion Monitoring based on Full Resolution Insar Processing of All Sentinel-1 Acquisitions

Author

Costantini, Mario, primary, Minati, Federico, additional, Trillo, Francesco, additional, Ferretti, Alessandro, additional, Passera, Emanuele, additional, Rucci, Alessio, additional, Dehls, John, additional, Larsen, Yngvar, additional, Marinkovic, Petar, additional, Eineder, Michael, additional, Brcic, Ramon, additional, Siegmund, Robert, additional, Kotzerke, Paul, additional, Kenyeres, Ambrus, additional, Costantini, Vera, additional, Proietti, Sergio, additional, Solari, Lorenzo, additional, and Andersen, Henrik S., additional

Published
2022
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10. European Ground Motion Service (EGMS): General Description, Product Quality, and Examples

Author

Costantini, Mario, Minati, Federico, Trillo, Francesco, Ferretti, Alessandro, Passera, Emanuele, Rucci, Alessio, Dehls, John, Larsen, Yngvar, Marinkovic, Petar, Eineder, Michael, Brcic, Ramon, Siegmund, Robert, Kotzerke, Paul, Kenyeres, Ambrus, Proietti, Sergio, Solari, Lorenzo, and Andersen, Henrik S.

Subjects
InSAR, EGMS, DSI, CLMS, PSI, SAR
Published
2022

11. First look at the European Ground Motion Service products

Author

Solari, Lorenzo, Crosetto, Michele, Balasis-Levinsen, Joanna, Bateson, Luke, Casagli, Nicola, Comerci, Valerio, Guerrieri, Luca, Frei, Michaela, Mróz, Marek, Moldestad, Dag Anders, Oyen, Anneleen, Costantini, Mario, Minati, Federico, Trillo, Francesco, Proietti, Sergio, Ferretti, Alessandro, Passera, Emanuele, Dehls, John, Larsen, Yngvar, Marinkovic, Petar, Eineder, Michael, Brcic, Ramon, Siegmund, Robert, Kotzerke, Paul, Kenyeres, Ambrus, and Andersen, Henrik S.

Subjects
InSAR, EGMS, DSI, CLMS, PSI, SAR
Published
2022

13. A method for structural monitoring of multispan bridges using satellite InSAR data with uncertainty quantification and its pre-collapse application to the Albiano-Magra Bridge in Italy.

Author

Farneti, Elisabetta, Cavalagli, Nicola, Costantini, Mario, Trillo, Francesco, Minati, Federico, Venanzi, Ilaria, and Ubertini, Filippo

Subjects
STRUCTURAL health monitoring, SYNTHETIC aperture radar, RADAR interferometry, STRUCTURAL engineering, STRUCTURAL engineers, METHODS engineering, DIGITAL image correlation
Abstract

Synthetic Aperture Radar Interferometry (InSAR) using satellite data is revealing a promising tool for monitoring long-term deformation phenomena in critical infrastructural systems. Nevertheless, its use in structural engineering is still quite limited and a general understanding of its potential is still missing, especially when dealing with bridge structures for which specific methods of data processing and displacement assessment with error quantification need to be developed, accounting for the type of deformation phenomena and for the orientation of the bridge. In order to partly fill this research gap, this paper proposes a post-processing methodology to derive two-dimensional displacement configurations of multi-span bridges with properly defined error bounds, using both ascending and descending Synthetic Aperture Radar acquisitions. In order to obtain an engineering meaningful estimate of the uncertainties affecting the reconstructed bridge deformations, both random and systematic errors are quantified, accounting for the orientation of the bridge with respect to the Line-Of-Sights of the satellites, the hypothesized deformation plane and the accuracy of InSAR measurements. The proposed procedure has been applied to the illustrative case study of the Albiano-Magra Bridge in Italy, collapsed on 8 April 2020. The results, referred to the monitoring period 2015–2020, demonstrate the effectiveness of the proposed method in supporting engineering assessments. In particular, an initially temperature-induced stationary deformation phenomenon has been observed, with all spans moving upwards or downwards during summer and winter. Afterwards, displacements of increasing amplitude for two side spans have been observed during the three years preceding the failure, providing information on the possible cause of collapse. [ABSTRACT FROM AUTHOR]

Published
2023
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14. EGMS: a New Copernicus Service for Ground Motion Mapping and Monitoring

Author

Costantini, Mario, primary, Minati, Federico, additional, Trillo, Francesco, additional, Ferretti, Alessandro, additional, Passera, Emanuele, additional, Rucci, Alessio, additional, Dehls, John, additional, Larsen, Yngvar, additional, Marinkovic, Petar, additional, Eineder, Michael, additional, Brcic, Ramon, additional, Siegmund, Robert, additional, Kotzerke, Paul, additional, Kenyeres, Ambrus, additional, Proietti, Sergio, additional, Solari, Lorenzo, additional, and Andersen, Henrik, additional

Published
2022
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15. European Ground Motion Service (EGMS): From InSAR Processing to Product Dissemination

Author

Costantini, Mario, Minati, Federico, Trillo, Francesco, Ferretti, Alessandro, Novali, Fabrizio, Passera, Emanuele, Dehls, John, Larsen, Yngvar, Marinkovic, Petar, Eineder, Michael, Brcic, Ramon, Siegmund, Robert, Kotzerke, Paul, Kenyeres, Ambrus, Proietti, Sergio, Solari, Lorenzo, and Andersen, Henrik S.

Subjects
InSAR, EGMS, SAR interferometry
Published
2021

16. European Ground Motion Service (EGMS)

Author

Costantini, Mario, primary, Minati, Federico, additional, Trillo, Francesco, additional, Ferretti, Alessandro, additional, Novali, Fabrizio, additional, Passera, Emanuele, additional, Dehls, John, additional, Larsen, Yngvar, additional, Marinkovic, Petar, additional, Eineder, Michael, additional, Brcic, Ramon, additional, Siegmund, Robert, additional, Kotzerke, Paul, additional, Probeck, Markus, additional, Kenyeres, Ambrus, additional, Proietti, Sergio, additional, Solari, Lorenzo, additional, and Andersen, Henrik S., additional

Published
2021
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17. Satellite Sar Data Exploitation: Innovations and Potentialities for Earth Observation Advanced Monitoring and Servicing

Author

Oddone, Axel, primary, Daffina, Filippo, additional, Quattrociocchi, Dino, additional, Francioni, Elena, additional, Gentile, Vittorio, additional, Pieralice, Federica, additional, Cesarano, Lucio, additional, Britti, Filippo, additional, Pietranera, Luca, additional, Minati, Federico, additional, Luzietti, Lucia, additional, Grandoni, Domenico, additional, Cardillo, Pier Francesco, additional, Biscardi, Mariano Alfonso, additional, and Bonetto, Francesca, additional

Published
2021
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21. Geolocation accuracy investigations with Sentinel-1

Author

Nannini, Matteo, Prats, Pau, Yague-Martinez, Nestor, Costantini, Marco, Minati, Federico, Vecchioli, Francesco, Schmidt, Kersten, and Schwerdt, Marco

Subjects
Interferometry, Sentinel-1, TOPS
Published
2017

22. Interferometric Investigations with the Sentinel-1 Constellation and Results

Author

Prats, Pau, Nannini, Matteo, Yague-Martinez, Nestor, Pinheiro, Muriel, Kim, Jun Su, Vecchioli, Francesco, Minati, Federico, Costantini, Mario, Borgstrom, Sven, de Martino, Propsero, Siniscalchi, Valeria, Foumelis, Michael, and Desnos, Yves-Louis

Subjects
Synthetic aperture radar (SAR), TOPS interferometry, Sentinel-1, TOPS
Published
2017

24. Sentinel-1 mission: results of the InSARap project

Author

Nannini, Matteo, Prats-Iraola, Pau, Scheiber, Rolf, Yague-Martinez, Nestor, Minati, Federico, Vecchioli, Francesco, Costantini, Mario, Borgstrom, Sven, De Martino, Prospero, Siniscalchi, Valeria, Walter, Thomas, Foumelis, Michael, and Desnos, Yves-Louis

Subjects
Interferometry, Sentinel-1, Differential SAR interferometry, SAR-Technologie
Published
2016

25. INSARAP: Sentinel-1 InSAR Performance Study with TOPS Data

Author

Prats, Pau, Nannini, Matteo, Scheiber, Rolf, Yague-Martinez, Nestor, De Zan, Francesco, Vecchioli, Francesco, Minati, Federico, Costantini, Mario, Walter, Thomas, Diao, Faqi, Nikkhoo, Mehdi, Borgstrom, Sven, de Martino, Prospero, Siniscalchi, Valeria, Wright, Tim, Hooper, Andrew, and Gonzalez, Pablo J.

Subjects
Sentinel-1, interferometry, TOPS, synthetic aperture radar
Published
2015

27. Interferometric investigations with the Sentinel-1 constellation

Author

Prats-Iraola, Pau, primary, Nannini, Matteo, additional, Yague-Martinez, Nestor, additional, Pinheiro, Muriel, additional, Kim, Jun-Su, additional, Vecchioli, Francesco, additional, Minati, Federico, additional, Costantini, Mario, additional, Borgstrom, Sven, additional, De Martino, Prospero, additional, Siniscalchi, Valeria, additional, Foumelis, Michael, additional, and Desnos, Yves-Louis, additional

Published
2017
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28. SAR Interferometric Processing with Sentinel-1 TOPS Data and Validation

Author

Prats, Pau, Nannini, Matteo, Scheiber, Rolf, Yague-Martinez, Nestor, Vecchioli, Francesco, Minati, Federico, Costantini, Mario, Walter, Thomas, Diao, Faqi, Nikkhoo, Mehdi, Borgstrom, Sven, de Martino, Prospero, and Siniscalchi, Valeria

Subjects
Sentinel-1, interferometry, TOPS, synthetic aperture radar
Published
2015

32. Sentinel-1 tops interferometric time series results and validation

Author

Prats-Iraola, Pau, primary, Nannini, Matteo, additional, Yague-Martinez, Nestor, additional, Scheiber, Rolf, additional, Minati, Federico, additional, Vecchioli, Francesco, additional, Costantini, Mario, additional, Borgstrom, Sven, additional, De Martino, Prospero, additional, Siniscalchi, Valeria, additional, Walter, Thomas, additional, Nikkhoo, Mehdi, additional, Foumelis, Michael, additional, and Desnos, Yves-Louis, additional

Published
2016
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33. Sentinel-1 assessment of the interferometric wide-swath mode

Author

Prats-Iraola, Pau, primary, Nannini, Matteo, additional, Scheiber, Rolf, additional, De Zan, Francesco, additional, Wollstadt, Steffen, additional, Minati, Federico, additional, Vecchioli, Francesco, additional, Costantini, Mario, additional, Borgstrom, Sven, additional, De Martino, Prospero, additional, Siniscalchi, Valeria, additional, Walter, Thomas, additional, Foumelis, Michael, additional, and Desnos, Yves-Louis, additional

Published
2015
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34. Secondary Fault Activity of the North Anatolian Fault near Avcilar, Southwest of Istanbul: Evidence from SAR Interferometry Observations.

Author

Faqi Diao, Xiong Xiong, Walter, Thomas R., Rongjiang Wang, Minati, Federico, Costantini, Mario, Ergintav, Semih, and Prats-Iraola, Pau

Subjects
STRIKE-slip faults (Geology), NORTH Anatolian Fault Zone (Turkey), GEOMETRY, SEGMENTATION (Biology), INTERFEROMETRY, SYNTHETIC aperture radar
Abstract

Strike-slip faults may be traced along thousands of kilometers, e.g., the San Andreas Fault (USA) or the North Anatolian Fault (Turkey). A closer look at such continental-scale strike faults reveals localized complexities in fault geometry, associated with fault segmentation, secondary faults and a change of related hazards. The North Anatolian Fault displays such complexities nearby the mega city Istanbul, which is a place where earthquake risks are high, but secondary processes are not well understood. In this paper, long-term persistent scatterer interferometry (PSI) analysis of synthetic aperture radar (SAR) data time series was used to precisely identify the surface deformation pattern associated with the faulting complexity at the prominent bend of the North Anatolian Fault near Istanbul city. We elaborate the relevance of local faulting activity and estimate the fault status (slip rate and locking depth) for the first time using satellite SAR interferometry (InSAR) technology. The studied NW-SE-oriented fault on land is subject to strike-slip movement at a mean slip rate of ~5.0 mm/year and a shallow locking depth of <1.0 km and thought to be directly interacting with the main fault branch, with important implications for tectonic coupling. Our results provide the first geodetic evidence on the segmentation of a major crustal fault with a structural complexity and associated multi-hazards near the inhabited regions of Istanbul, with similarities also to other major strike-slip faults that display changes in fault traces and mechanisms. [ABSTRACT FROM AUTHOR]

Published
2016
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45. Long-Term Satellite Monitoring of the Slumgullion Landslide Using Space-Borne Synthetic Aperture Radar Sub-Pixel Offset Tracking

Author

Fabio Malvarosa, Donato Amitrano, Diego Di Martire, Federico Minati, Antonio Iodice, Gerardo Di Martino, Domenico A. G. Dell'Aglio, Mario Costantini, Raffaella Guida, Amitrano, Donato, Guida, Raffaella, Domenico, Dell’Aglio, DI MARTINO, Gerardo, DI MARTIRE, Diego, Iodice, Antonio, Costantini, Mario, Malvarosa, Fabio, and Minati, Federico

Subjects
Synthetic aperture radar, sub-pixel offset tracking, landslide monitoring, Offset (computer science), 010504 meteorology & atmospheric sciences, Science, 0211 other engineering and technologies, 02 engineering and technology, Kinematics, 01 natural sciences, synthetic aperture radar, Slumgullion landslide, natural hazards, large displacements, 021101 geological & geomatics engineering, 0105 earth and related environmental sciences, Remote sensing, Pixel, business.industry, Landslide, Debris, Interferometry, Global Positioning System, General Earth and Planetary Sciences, business, Geology
Abstract

Kinematic characterization of a landslide at large, small, and detailed scale is today still rare and challenging, especially for long periods, due to the difficulty in implementing demanding ground surveys with adequate spatiotemporal coverage. In this work, the suitability of space-borne synthetic aperture radar sub-pixel offset tracking for the long-term monitoring of the Slumgullion landslide in Colorado (US) is investigated. This landslide is classified as a debris slide and has so far been monitored through ground surveys and, more recently, airborne remote sensing, while satellite images are scarcely exploited. The peculiarity of this landslide is that it is subject to displacements of several meters per year. Therefore, it cannot be monitored with traditional synthetic aperture radar differential interferometry, as this technique has limitations related to the loss of interferometric coherence and to the maximum observable displacement gradient/rate. In order to overcome these limitations, space-borne synthetic aperture radar sub-pixel offset tracking is applied to pairs of images acquired with a time span of one year between August 2011 and August 2013. The obtained results are compared with those available in the literature, both at landslide scale, retrieved through field surveys, and at point scale, using airborne synthetic aperture radar imaging and GPS. The comparison showed full congruence with the past literature. A consistency check covering the full observation period is also implemented to confirm the reliability of the technique, which results in a cheap and effective methodology for the long-term monitoring of large landslide-induced movements.

Published
2019

46. Landslide detection integrated system (LaDIS) based on in-situ and satellite SAR interferometry measurements

Author

Mario Costantini, Serena Tessitore, Massimo Ramondini, Domenico Calcaterra, Salvatore Costabile, Domenico Brancato, Diego Di Martire, Federico Minati, Maria Grazia Ciminelli, Gian Vito Graziano, DI MARTIRE, Diego, Tessitore, Serena, Brancato, Domenico, Ciminelli, Maria Grazia, Costabile, Salvatore, Costantini, Mario, Graziano, Gian Vito, Minati, Federico, Ramondini, Massimo, and Calcaterra, Domenico

Subjects
Synthetic aperture radar, Landslide, Cosmo-SkyMed, Interferometry SAR, Geohazard mitigation, 010504 meteorology & atmospheric sciences, 0211 other engineering and technologies, Satellite constellation, Landslide, 02 engineering and technology, 01 natural sciences, Displacement (vector), Field (geography), Interferometry, Satellite, Sensitivity (control systems), Geology, 021101 geological & geomatics engineering, 0105 earth and related environmental sciences, Earth-Surface Processes, Remote sensing
Abstract

An integrated system to analyze slope instabilities over vast areas through the intercomparison of measurements obtained by in-situ and persistent scatterer (PS) interferometry processing of satellite synthetic aperture radar (SAR) data, is here introduced and tentatively named landslide detection integrated system (LaDIS).The persistent scatterer pair (PSP) SAR interferometry technique has been used to process high-resolution SAR images acquired in the 2008–2011 time span by the COSMO-SkyMed satellite constellation, available in a 40 km × 40 km study area in the Palermo Province (Sicily region—Italy). Derived displacement rate estimates from COSMO-SkyMedPS measurements have been analyzed in approximately 10% of the study area for landslide research. Within this area, according to the official landslide inventory map, extremely slow to very slow landslides are dominant, being favored by the presence of heterogeneous clay formations characterized by poor mechanical properties. To prove COSMO-SkyMedPS displacement rates an engineering-geological approach was adopted, tailored to allow a continuous and rapid updating of landslide-inventory maps; to this aim a detailed geological field work has been performed. To guarantee an independent assessment, field surveys have been carried out without sharing information derived from PS data. Almost half (49%) of the active unstable areas identified through COSMO-SkyMedPS measurements were confirmed by the field work. In an additional 26% of cases the greater sensitivity of the satellite has allowed to identify movements, even if very slow, that did not show superficial evidence. A confirmation of the great potentialities of the latest generation of satellite systems also comes from the comparison with the current official landslide-inventory map, updated in 2006. Among the 58% of the total PS measurements that have been used to contour the landslides “in remote”, 84.3% falls outside the polygons of the failures detected in the existing maps, which implies a significant percentage of data to be associated to new landslides or extension of pre-existing landslides. Advantages and drawbacks of exploiting COSMO-SkyMed X-band SAR data to study landslides over wide areas through the proposed approach are finally discussed.

Published
2016

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