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28 results on '"Guenzi, Diego"'

9. Brief communication: monitoring a soft-rock coastal cliff using webcams and strain sensors.

Author

Guenzi, Diego, Godone, Danilo, Allasia, Paolo, Fazio, Nunzio Luciano, Perrotti, Michele, and Lollino, Piernicola

Subjects
WEBCAMS, CLIFFS
Abstract

In this brief communication, we describe a case study about monitoring a soft-rock coastal cliff using webcams and strain sensors, located in the Apulia region (southeastern Italy). In this urban and touristic area, coastal recession is extremely rapid and rockfalls are very frequent. Using low-cost and open source hardware and software, we are monitoring the area, trying to correlate both meteorological information with measures obtained from crack-meters and webcams, aiming to recognize potential precursor signals that may trigger instability phenomena. [ABSTRACT FROM AUTHOR]

Published
2021
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22. Permafrost research: monitoring through a sensors network at the 'Istituto Mosso' LTER site (Col d'Olen, Aosta Valley, Italy)

Author

Colombo, Nicola, Fratianni, Simona, Guenzi, Diego, Acquaotta, Fiorella, Giaccone, E., Giardino, Marco, Perotti, Luigi, Freppaz, Michele, Godone, DANILO FRANCESCO, SAID PULLICINO, Daniel, Martin, Maria, Viglietti, Davide, Viviano, G., Salerno, F., Balestrini, R., Delconte, C., Tartari, G., Alberto, W., Tamburini, A., Isaia, Marco, Gobbi, M., Merlone, A., and Gruber, S.

Published
2014

23. The Istituto Mosso LTER site (Aosta Valley, Italy): an integrated research - monitoring in an alpine permafrost area. Site instrumentation and techniques

Author

Colombo, Nicola, Fratianni, Simona, Guenzi, Diego, Acquaotta, Fiorella, Giaccone, E., Giardino, Marco, Perotti, Luigi, Freppaz, Michele, Godone, DANILO FRANCESCO, SAID PULLICINO, Daniel, Viviano, G., Salerno, F., Balestrini, R., Delconte, C., Tartari, G., Alberto, W., Tamburini, A., Isaia, Marco, Gobbi, M., Merlone, A., and Gruber, S.

Published
2014

24. Multidisciplinary permafrost research - monitoring project at the Istituto Mosso LTER site (Col d’Olen, Aosta Valley, Italy)

Author

Colombo, Nicola, Fratianni, Simona, Guenzi, Diego, Acquaotta, Fiorella, Giaccone, E., Giardino, Marco, Perotti, Luigi, Freppaz, Michele, Godone, DANILO FRANCESCO, SAID PULLICINO, Daniel, Martin, Maria, Viglietti, Davide, Viviano, G., Salerno, F., Balestrini, R., Delconte, C., Tartari, G., Alberto, W., Tamburini, A., Isaia, Marco, Gobbi, M., Merlone, A., and Gruber, S.

Published
2014

25. Analysis on air and ground surface temperatures in an active rock glacier area (Col d'Olen, Italy)

Author

Colombo, Nicola, Fratianni, Simona, Guenzi, Diego, Acquaotta, Fiorella, Giaccone, E., Giardino, Marco, Perotti, Luigi, Freppaz, Michele, Godone, DANILO FRANCESCO, SAID PULLICINO, Daniel, Martin, Maria, Viglietti, Davide, Viviano, G., Salerno, F., Balestrini, R., Delconte, C., Tartari, G., Alberto, W., Tamburini, A., Isaia, Marco, Gobbi, M., Merlone, A., and Gruber, S.

Published
2014

26. Architetture scalabili per memorizzazione, analisi, condivisione e pubblicazione di grosse moli di dati

Author

Boraso, Rodolfo, Guenzi, Diego, and Serlorenzi, Mirella

Subjects
Database, Data dissemination and education
Abstract

In this article we discuss a possible architecture to store, analyze and share large quantities of data (also known as Big Data). This data can be structured or not and can be generated from different sources: mobile devices, servers or, in general, sensors. This infrastructure can be integrated with analysis software like R, Solr and many others; it is developed with the cloud computing and its principles in mind so it can scale out easily and is high available. It is based on the Hadoop framework and, in particular, on the HDFS - Hbase store mechanisms (a distributed file system and a NOSQL database). Those repositories are exported with Fuse and are published with a typical Apache HTTP server with the addition of WebDav module. Fault tolerance and load balancing is achieved with HAProxy and Keepalived. All those software are free and open source (FOSS), can be installed on commodity hardware and are constantly updated by a large community of users.

Published
2013

27. An Open-Source Web Platform to Share Multisource, Multisensor Geospatial Data and Measurements of Ground Deformation in Mountain Areas.

Author

Cignetti, Martina, Guenzi, Diego, Ardizzone, Francesca, Allasia, Paolo, and Giordan, Daniele

Subjects
*GEOSPATIAL data, *SPATIAL data infrastructures, *DATA libraries, *MOUNTAINS, *REMOTE sensing, *SYNTHETIC aperture radar, *MASS-wasting (Geology)
Abstract

Nowadays, the increasing demand to collect, manage and share archives of data supporting geo-hydrological processes investigations requires the development of spatial data infrastructure able to store geospatial data and ground deformation measurements, also considering multisource and heterogeneous data. We exploited the GeoNetwork open-source software to simultaneously organize in-situ measurements and radar sensor observations, collected in the framework of the HAMMER project study areas, all located in high mountain regions distributed in the Alpines, Apennines, Pyrenees and Andes mountain chains, mainly focusing on active landslides. Taking advantage of this free and internationally recognized platform based on standard protocols, we present a valuable instrument to manage data and metadata, both in-situ surface measurements, typically acquired at local scale for short periods (e.g., during emergency), and satellite observations, usually exploited for regional scale analysis of surface displacement. Using a dedicated web-interface, all the results derived by instrumental acquisitions and by processing of remote sensing images can be queried, analyzed and downloaded from both expert users and stakeholders. This leads to a useful instrument able to share various information within the scientific community, including the opportunity of reprocessing the raw data for other purposes and in other contexts. [ABSTRACT FROM AUTHOR]

Published
2020
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