Multi-sensors integrated system for landslide monitoring: critical issues in system setup and data management

Castagnetti, Cristina; Bertacchini, Eleonora; Corsini, Alessandro; Capra, Alessandro

doi:10.5721/eujrs20134607

Cited by 43 publications

(32 citation statements)

References 16 publications

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“…In addition, the proposed methodology excludes the misinterpretation between gravitational collapse in the crest areas with true landslip movements at depth. As described in a similar study (Castagnetti et al, 2013), the reliability and the Figure 16. Synthetic map of the Analipsi landslide that incorporates the measurements from the diverse surveys.…”

Section: Discussionmentioning

confidence: 60%

“…The accuracy of the UAV imageryderived DSM was compared to a DSM created from TLS. The simultaneous measurements from Automated Total Station (ATS), GNSS and groundbased SAR Interferometry were processed for the monitoring of an active landslide located in the northern Apennines of Italy (Castagnetti, Bertacchini, Corsini, & Capra, 2013). Diverse imaging systems and UAVs among other airborne platforms were used to acquire very high resolution images of the Super-Sauze mudslide in the Barcelonnette Basin in the Southern French Alps at five different dates (Stumpf, Malet, Kerle, Niethammer, & Rothmund, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Preliminary results from active landslide monitoring using multidisciplinary surveys

Nikolakopoulos

Kavoura

Depountis

et al. 2017

European Journal of Remote Sensing

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This study presents the synergy of multidisciplinary surveys for the monitoring of an active landslide in Western Greece. The aim of this paper is to highlight and validate a methodology based on multiple sensors data integration which can successfully be used to manage natural disasters or to improve the knowledge of a specific phenomenon in order to prevent and mitigate the risk. Photogrammetric and interferometric processing has been applied to a complex set of remote sensing data such as high resolution satellite images, digital airphotos, aerial photos acquired from an Unmanned Aerial Vehicle and radar data. Global Navigation Satellite System measurements and continuous inclinometer measurements are being performed. The multifunctional technology of Geographic Information Systems is used in order to collect, storage, manage, process, analyze and cartographically represent the previously described complex geoscientific information. ARTICLE HISTORY

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Section: Discussionmentioning

confidence: 60%

Section: Introductionmentioning

confidence: 99%

Preliminary results from active landslide monitoring using multidisciplinary surveys

Nikolakopoulos

Kavoura

Depountis

et al. 2017

European Journal of Remote Sensing

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“…1a), then at least the form of the anomaly can predicted by a mathematical index. Monitoring or predicting volcanic eruptions and coseismic activity through ionospheric response has been successfully exemplified by Castagnetti et al [2013], using a multi-sensor integrated system for landslide monitoring. Bhattacharya et al [2013] used a similar system to automatically assess vulnerability due to landslides on the socio-economy of a region by categorizing landslide hazards using spatial as well as temporal causative factors.…”

Section: Discussionmentioning

confidence: 99%

Ionospheric Anomaly due to the volcanic eruption in Colima, Mexico, 06 January 2013: Two-Dimensional Principal Component Analysis

Lin

2013

European Journal of Remote Sensing

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The ionospheric total electron content (TEC) data from 05 to 10 January 2013 (UT) were examined by two-dimensional principal component analysis (2DPCA) and revealed a TEC anomaly related to the volcanic eruption in Colima, Mexico on 06 January, 2013. A TEC anomaly was detected above the volcano from 21:00 to 21:05 on 06 January 2013 (UT). The anomaly occurred for at least 5 minutes, during this time period we could identify the equatorial ionization anomaly (EIA). The shock acoustic wave produced by eruptioninduced seismic activity may be the cause of the observed TEC anomaly. We show that it is possible to monitor or predict volcanic eruptions and their associated seismic activity through the use of two-dimensional principal component analysis of the resulting TEC anomalies.

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“…For each survey the air temperature, pressure, and relative humidity were also collected, therefore, atmospheric corrections were performed Castagnetti et al 2013) on the slope distance.…”

Section: Introductionmentioning

confidence: 99%

Recent approaches in geodesy and geomatics for structures monitoring

Capra

Bertacchini

Castagnetti

et al. 2015

Rend. Fis. Acc. Lincei

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Monitoring the time history of structures and infrastructures has always been an important area of application of geodetic and geomatic methods. Here we shall concentrate on the item of monitoring ancient buildings because, beyond its intrinsic interest, it provides a good illustration of some of the most recent monitoring techniques. Identifying the overhang, progressive changes of inclination, differential movements of the structure and detailing the study of structural elements are just some examples of the many fundamental and necessary information for structural engineers. Those data are required to study and analyze the behavior of a structure with the purpose to assess the stability. Looking at the several methods offered by Geomatics, laser scanning appears to be the best technology to provide an effective 3D solution to those requirements. Surveying by means of a terrestrial laser scanner, allows to detect a huge number of 3D information with high accuracy in a relatively short time and high accuracy. Just analyzing the point clouds, interesting information along with useful products can be obtained in order to draw some considerations about the investigated structure. This research aims at suggesting a new philosophy for using 3D models in a diagnostic perspective in order to study structures along with their actual dimensions, their stability and so on. Traditionally, indeed, laser scanning is chosen for artistic and architectural studies and the resulting three-dimensional model represents what often is of concern. Furthermore, the use of more classic techniques, such as total station and digital leveling, and LST is fundamental as an integrated approach for the monitoring of ancient buildings. The integration of different techniques allow a redundancy of observation and the possibility to verify the results obtained form independent techniques as is shown throughout some experimental applications.

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Multi-sensors integrated system for landslide monitoring: critical issues in system setup and data management

Cited by 43 publications

References 16 publications

Preliminary results from active landslide monitoring using multidisciplinary surveys

Preliminary results from active landslide monitoring using multidisciplinary surveys

Ionospheric Anomaly due to the volcanic eruption in Colima, Mexico, 06 January 2013: Two-Dimensional Principal Component Analysis

Recent approaches in geodesy and geomatics for structures monitoring

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