Guzzetti F., Cardinali M., Bucci F., Santangelo M., Fiorucci F., Salvati P., Alvioli M., 2014, Carta inventario delle frane d’evento da osservazioni di campagna, area di Acquasanta Terme e Roccafluvione,
2014,
Abstract
Carta inventario di evento ...
Carta inventario di evento
A. Manconi 1, F. Casu 2, F. Ardizzone 4, M. Bonano 2, M. Cardinali 4, C. De Luca 2,3, E. Gueguen 5, I. Marchesini 4, M. Parise 6, C. Vennari 6, R. Lanari 2, and F. Guzzetti 4, 2014, Brief Communication_ Rapid mapping of landslide events_ the 3 December 2013 Montescaglioso landslide, Italy,
Natural hazards and earth system sciences (Print) 14 (2014): 1835–1841. doi_10.5194/nhess-14-1835-2014,
DOI: 10.5194%2Fnhess-14-1835-2014
Abstract
We present an approach to measure 3-D surface deformations caused by large, rapid-moving landslides using ...
We present an approach to measure 3-D surface deformations caused by large, rapid-moving landslides using the amplitude information of high-resolution, X-band synthetic aperture radar (SAR) images. We exploit SAR data captured by the COSMO-SkyMed satellites to measure the deformation produced by the 3 December 2013 Montescaglioso landslide, southern Italy. The deformation produced by the deep-seated landslide exceeded 10 m and caused the disruption of a main road, a few homes and commercial buildings. The results open up the possibility of obtaining 3-D surface deformation maps shortly after the occurrence of large, rapid-moving landslides using high-resolution SAR data.
VESSIA G., PARISE M., BRUNETTI M.T., PERUCCACCI S., ROSSI M., VENNARI C. & GUZZETTI F., 2014, Automated reconstruction of rainfall events responsible for shallow landslides,
Natural hazards and earth system sciences (Print) 14 (2014): 2399–2408.,
U. Pernice, P. Salvati, F. Fiorucci, C. Bianchi, F. Guzzetti, 2014, Approaches to communication in response to geo-hydrological risk_ the European FP7 LAMPRE project and the Italian POLARIS web initiative,
IDRC DAVOS 2014 "Integrative Risk Management - The role of science, technology & practice", pp. 563–566, Davos CH, 24-28 Agosto 2014,
Abstract
In a hyper-connected and social-networked, world increasingly vulnerable to geo-hydrological risks,
communication plays a vital role ...
In a hyper-connected and social-networked, world increasingly vulnerable to geo-hydrological risks,
communication plays a vital role in all phases of the disaster cycle. Scientific and technological innovation generating new
products, tools, and services to cope with geo-hydrological events (e.g., landslides, debris flows and floods) must rely on
effective communication strategies to address information needs of audiences with different needs through integrated
communication channels. The Istituto di Ricerca per la Protezione Idrogeologica (IRPI), of the Italian Consiglio Nazionale delle
Ricerche (CNR), is conducting two complementary initiatives contributing in different ways and geographical scales to raise
awareness about geo-hydrological risks, and their impact on society. At European level, IRPI is coordinating the 2-year
collaborative research and development project LAMPRE (LAndslide Modelling and tools for vulnerability assessment
Preparedness and REcovery management) to advance the limited understanding of vulnerability of built-up areas and
infrastructures to event landslides, enhancing landslide risk mitigation/preparedness efforts, and post-event-landslide
recovery/reconstruction activities through the exploitation of innovative Earth Observation based products and services.
LAMPRE adopts a communication strategy to inform diverse organizations dealing with the adverse effects of landslides how the project results can improve their ability (i) to forecast the impact of landslide events, (ii) to assess the vulnerability to landslides of properties, infrastructures and the population, and (iii) to implement effective recovery and reconstruction plans. At national level, IRPI gathers information on landslides and floods with direct human consequences (e.g., deaths, missing persons, injured people) with the aim of evaluating the geo-hydrological risk for the Italian population. In this framework, IRPI has implemented the POLARIS website which publishes different information including_ periodical reports on landslide and flood risk to the population of Italy, data and analyses on specific damaging events, and blog-posts on landslide and flood events encouraging citizens' participation to crowd-sourcing information.
Michele Santangelo, Francesco Mirabella , Francesco Bucci, Ivan Marchesini, Mauro Cardinali, Fausto Guzzetti, 2014, Application of remote sensing data and GIS techniques to the study of the morpho-structural features of extensional basins_ an example from the Montefalco area (northern Apennines, Italy).,
GIT, 2014, Montefalco, 16-18 Giugno, 2014,
Abstract
In areas undergoing extensional faulting, the investigation of the tectono-sedimentary evolution of fault-controlled basins through ...
In areas undergoing extensional faulting, the investigation of the tectono-sedimentary evolution of fault-controlled basins through the analysis of morpho-structural features can provide valuable information on the space-time evolution of the active deformation. To this extent, remote sensing data provide a precious source of information that can successfully integrate traditionally collected field data.
In this work, we focus on the Montefalco ridge, which topographically separates the Gualdo Cattaneo and Foligno valleys and which represents an inversion of relief being composed of fluvial sands of conglomerates now uplifted more than 200 m above the present day alluvial plain. We carried out a systematic aerial photo-interpretation of two sets of aerial photographs, one flown in 1977 (colour) and one flown in 1997 (black and white). We collected a set of photo-geological data, including Quaternary faults, bedding traces (i.e. the intersection lines between the geological bedding and the topographical surface), and lithological boundaries. Data were transferred to obtain a 1_10,000 scale map. All the aerial photographs were orthorectified to reduce mapping errors when transferring information from the aerial photographs to the topographic base map. In particular, we exploited the i.ortho.photo tool of GRASS GIS, using as data in input a 1m resolution orthophoto taken in 2006 and available as WMS service on the National Cartographic Portal, and a 10m resolution DEM. We then used the GRASS GIS tool geobed.py (http://geomorphology.irpi.cnr.it/tools/gis-and-interpretation-of-aerial-photographs/geobed.py/view) to obtain the bedding attitude starting from the bedding traces and the 10m resolution DEM. Using the same approach we also obtained the attitude of the fault planes. We carried out field checks to validate the photo-geological information. Our results show that aerial photo-interpretation overcomes the main limitations of the traditional field mapping approach since it allows collecting spatially distributed information on fault planes and bedding attitude. The integration of the traditional field structural geology approach and the photo-geological information provides a more complete dataset, which allows making inferences on the tectono-stratigraphic evolution and deformation pattern of the studied basin.
We believe this approach can have several other applications in geosciences, such as slope stability analyses, validation of geological profiles, exploration geology, and morpho-tectonic studies.
Faith E Taylor (1), Michele Santangelo (2), Ivan Marchesini (2), Bruce D Malamud (1), and Fausto Guzzetti (2), 2014, A Tool for Modelling the Probability of Landslides Impacting Road Networks,
Geophysical Research Abstracts 16 (2014).,
Abstract
Triggers such as earthquakes or heavy rainfall can result in hundreds to thousands of landslides ...
Triggers such as earthquakes or heavy rainfall can result in hundreds to thousands of landslides occurring across
a region within a short space of time. These landslides can in turn result in blockages across the road network,
impacting how people move about a region. Here, we show the development and application of a semi-stochastic
model to simulate how landslides intersect with road networks during a triggered landslide event. This was performed
by creating "synthetic" triggered landslide inventory maps and overlaying these with a road network map
to identify where road blockages occur.
Our landslide-road model has been applied to two regions_ (i) the Collazzone basin (79 km2
) in Central Italy where
422 landslides were triggered by rapid snowmelt in January 1997, (ii) the Oat Mountain quadrangle (155 km2
) in
California, USA, where 1,350 landslides were triggered by the Northridge Earthquake (M = 6.7) in January 1994.
For both regions, detailed landslide inventory maps for the triggered events were available, in addition to maps of
landslide susceptibility and road networks of primary, secondary and tertiary roads.
To create "synthetic" landslide inventory maps, landslide areas (AL) were randomly selected from a threeparameter
inverse gamma probability density function, consisting of a power law decay of about -2.4 for medium
and large values of AL and an exponential rollover for small values of AL. The number of landslide areas selected
was based on the observed density of landslides (number of landslides km-2
) in the triggered event inventories.
Landslide shapes were approximated as ellipses, where the ratio of the major and minor axes varies with AL.
Landslides were then dropped over the region semi-stochastically, conditioned by a landslide susceptibility map,
resulting in a synthetic landslide inventory map. The originally available landslide susceptibility maps did not take
into account susceptibility changes in the immediate vicinity of roads, therefore our landslide susceptibility map
was adjusted to further reduce the susceptibility near each road based on the road level (primary, secondary, tertiary).
For each model run, we superimposed the spatial location of landslide drops with the road network, and
recorded the number, size and location of road blockages recorded, along with landslides within 50 and 100 m of
the different road levels. Network analysis tools available in GRASS GIS were also applied to measure the impact
upon the road network in terms of connectivity. The model was performed 100 times in a Monte-Carlo simulation
for each region.
Initial results show reasonable agreement between model output and the observed landslide inventories in terms of
the number of road blockages. In Collazzone (length of road network = 153 km, landslide density = 5.2 landslides
km-2
), the median number of modelled road blockages over 100 model runs was 5 (±2.5 standard deviation)
compared to the mapped inventory observed number of 5 road blockages. In Northridge (length of road network =
780 km, landslide density = 8.7 landslides km-2
), the median number of modelled road blockages over 100 model
runs was 108 (±17.2 standard deviation) compared to the mapped inventory observed number of 48 road blockages.
As we progress with model development, we believe this semi-stochastic modelling approach will potentially aid
civil protection agencies to explore different scenarios of road network potential damage as the result of different
magnitude landslide triggering event scenarios.
Faith E Taylor (1), Michele Santangelo (2), Ivan Marchesini (2), Bruce D Malamud (1), and Fausto Guzzetti (2), 2014, A Tool for Modelling the Impact of Triggered Landslide Events on Road Networks,
AGU Fall meeting, San Francisco, USA, 15-19/12/2014,
Abstract
In the minutes to weeks after a landslide trigger such as an earthquake or heavy ...
In the minutes to weeks after a landslide trigger such as an earthquake or heavy rain, tens to thousands of landslides may occur across a region, resulting in simultaneous blockages across the road network, which can impact recovery efforts. In this paper, we show the development, application and confrontation with observed data, of a model to semi-stochastically simulate triggered landslide events and their impact on road network topologies. In this model, "synthetic" triggered landslide event inventories are created by randomly selecting landslide sizes and shapes from already established statistical distributions. The landslides are then semi-randomly distributed over the region's road network, where they are more or less likely to land based on a landslide susceptibility map. The number, size and network impact of the road blockages is then calculated. This process is repeated in a Monte Carlo type simulation to assess a range of scenarios. Due to the generally applicable statistical distributions used to create the synthetic triggered landslide event inventories and the relatively minimal data requirements to run the model, the model is theoretically applicable to many regions of the world where triggered landslide events occur. Current work focuses on applying the model to two regions_ (i) the Collazzone basin (79 km2) in Central Italy where 422 landslides were triggered by rapid snowmelt in January 1997, (ii) the Oat Mountain quadrangle (155 km2) in California, USA, where 1,350 landslides were triggered by the Northridge Earthquake (M = 6.7) in January 1994. When appropriate adjustments are made to susceptibility in the immediate vicinity of the roads, model results match reasonably well observations. In Collazzone (length of road = 153 km, landslide density = 5.2 landslides km-2), the median number of road blockages over 100 model runs was 5 (±2.5 s.d.), compared to the observed number of 5. In Northridge (length of road = 780 km, landslide density = 8.7 landslides km-2), the median number of road blockages over 100 model runs was 108 (±17.2 s.d.) compared to the observed number of 48. As model development progresses, we hope that this open source tool can be applied to other locations to aid civil protection agencies in exploring the potential impact to the road network of triggered landslide events.
Marco Donnini [1,4], Francesco Frondini [1], Jean-Luc Probst [2,3], Anne Probst [2,3], Carlo Cardellini [1], Stefano Caliro [5], Giovanni Chiodini [5], Ivan Marchesini [4], Fausto Guzzetti [4], 2014, A study on the gechemical processes that control the production and the consumption of atmospheric CO2 in Alpine region,
Deep Carbon Observatory Summer School 2014, Yellowstone Big Sky (Montana, U.S.A.), 14-18 Luglio 2014,
Abstract
On geological time-scales the CO2 fluxes from the solid Earth to the atmosphere mainly result ...
On geological time-scales the CO2 fluxes from the solid Earth to the atmosphere mainly result from volcanism and metamorphic-decarbonation processes, while the CO2 fluxes from atmosphere to solid Earth mainly depend on silicate and carbonate weathering, biogenic precipitation and removal of CaCO3 and volcanic gases - seawater interactions.
We show a balance for Alpine region between CO2 fixed by weathering and CO2 emitted by springs.
The dissolved load of streams originates from rain, pollution, evaporite dissolution, silicate and carbonate weathering. We quantified each contributions for 33 sampled rivers. Depending on time-scales we used different equations to quantificate the CO2 fixed by weathering.
The CO2 production was estimated from a database with composition of more than 1000 springs (both data from litterature and new data). For each point through an isotopic and mass balance approach we estimated_ Ccarb (carbon from carbonate dissolution), Cinf (atmospheric and biogenic CO2) and Cdeep (CO2 from deep degassing).
For each spring the flux of deep CO2 is given by Cdeep X Q/A, (Q: flow rate, A_ recharge area), or by Cdeep X IE, (IE: effective infltration, IE=Q/A). IE have been estimated using a water balance model.
The results shows_ deep-CO2 rich springs are located along the more important Alpine tectonic structures and in the basins external to the Alps, Alpine chain at the present seems to be a sink for atmospheric CO2 but it is probably a source on long term.
Faith Taylor (1), Michele Santangelo (2), Bruce D. Malamud (1), Ivan Marchesini (2), and Fausto Guzzetti (2), 2014, A Stochastic Monte-Carlo Model to Study the Impact of Large Triggered Landslide Events on Road Networks,
9th Alexander von Humboldt International Conference, Istanbul, 24 - 28/3/2014,
Abstract
Triggers such as earthquakes or heavy rainfall can result in hundreds to thousands of landslides ...
Triggers such as earthquakes or heavy rainfall can result in hundreds to thousands of landslides occurring across
a region within a short space of time. These landslides can in turn result in blockages across the road network,
impacting how people move about a region. Here, we show the development and application of a semi-stochastic
model to simulate how landslides intersect with road networks during a triggered landslide event. This was per-
formed by creating "synthetic" triggered landslide inventory maps and overlaying these with a road network map to
identify where road blockages occur. Our landslide-road model has been applied to two regions_ (i) the Collazzone
basin (79 km 2 ) in Central Italy where 422 landslides were triggered by rapid snowmelt in January 1997, (ii) the
Oat Mountain quadrangle (155 km 2 ) in California, USA, where 1,350 landslides were triggered by the Northridge
Earthquake (M = 6.7) in January 1994. Initial results show reasonable agreement between model output and the
observed landslide inventories in terms of the number of road blockages. In Collazzone (length of road network =
153 km, landslide density = 5.2 landslides km -2 ), the median number of modelled road blockages over 100 model
runs was 5 (±2.5 standard deviation) compared to the mapped inventory observed number of 5 road blockages.
In Northridge (length of road network = 780 km, landslide density = 8.7 landslides km -2 ), the median number
of modelled road blockages over 100 model runs was 108 (±17.2 standard deviation) compared to the mapped
inventory observed number of 48 road blockages. As we progress with model development, we believe this semi-
stochastic modelling approach will potentially aid civil protection agencies to explore different scenarios of road
network potential damage as the result of different magnitude landslide triggering event scenarios.
Lucchesi S. (1), Chiarle M. (1), Bertotto S. (1,2), Fioraso G. (3), Nigrelli G. (1), 2014, Recently deglaciated areas, permafrost and natural instability in the Orco and Lanzo valleys (NW Italy),
87° Congresso della Società Geologica Italiana e 90° Congresso della Società Italiana di Mineralogia e Petrologia, pp. 107–107, Milano, 10-12 settembre 2014,
Abstract
The radical changes caused by glacial masses in the past and still present are accompanied ...
The radical changes caused by glacial masses in the past and still present are accompanied by equally important
morphological changes in the previously glaciated areas.
A first attempt of quantifying the effects of climate change in the Anthropocene was carried out for the Orco and
Lanzo Valleys, through a detailed geomorphological analysis and interpretation of traditional aerial photos and digital
orthophotos, available at a variety of scales and for different years.
This analysis showed that between 1850 and 2006 the overall number of glaciers in the studied area has decreased
by 64% which correspond to a reduction of glaciated area of 78% compared with the glacier extent during the peak of
the LIA (58.8 km2) (Lucchesi et al., 2014).
The areas of recent deglacialization are currently characterized by the outcropping of new large rock surfaces, by
extensive and impressive moraines and till, or by the presence of lakes. Overall 13.5 km2 (corresponding to 28%) of the
areas of recent deglacialization are characterized by the outcropping of rock, 33.9 km2 (71%) are covered by glacial
deposits (till), fluvioglacial or gravitational sediments (slope debris, landslides) and 0.6 km2 (1.3%) are occupied by
lakes in 2006.
The environment of recent deglacialization is morphologically very young and dynamic, more exposed than others
to extremely fast remodeling processes, especially for the areas covered by glacigenic deposits. For instance, on 24
September 1993, after an intense rainstorm, a large portion (800,000 m3) of the frontal moraine of the Mulinet Glacier
was removed by a huge debris flow that traveled 4.5 km downstream.
Nevertheless, recently deglaciated areas are in part affected by the presence of a more or less pervasive and
continuous permafrost (Mair et al., 2011). The presence of permafrost has a stabilizing effect on rock and debris slopes.
Under a warming climate, permafrost degradation can become one of the most relevant factors contributing to the
development of instability processes (in particular rock falls and debris flows).
For this work, we met the geomorphological information obtained for the deglaciated areas (type and extent of
outcropping materials), with the permafrost distribution map realized in the framework of the PermaNet project for the
European Alps. As a result, we were able to make a first estimate of debris areas and volumes prone to instability, or
ready to be mobilized by surface water runoff.
Gabriele S., Laviola S., Levizzani V., Miglietta M. M., Baldini L., Dietrich S., Federico S., Marra G.P., 2014, Analysis and investigation of extreme rainfall events combining different data sources,
7th IPWG Workshop, Tsukuba, Japan, 17-21 November 2014,
Capecchi, Valerio; Brocca, Luca, 2014, A simple assimilation method to ingest satellite soil moisture into a limited-area NWP model,
Meteorologische Zeitschrift (Berl.) 23 (2014): 105–121. doi_10.1127/0941-2948/2014/0585,
DOI: 10.1127%2F0941-2948%2F2014%2F0585
Abstract
Recently several studies discussed the potential and operational use of satellite soil moisture measurements in ...
Recently several studies discussed the potential and operational use of satellite soil moisture measurements in new land surface analysis feeding global Numerical Weather Prediction (NWP) models. This work seeks to establish whether a limited-area NWP model might benefit from the assimilation of remotely sensed soil moisture data. The question is important because it is well known that even small errors in the initial conditions could amplify in the future states and lead to erroneous predictions. On the other hand, remotely sensed soil moisture observations are attractive because they offer a synoptic point of view and their reliability with respect to in-situ measurements is demonstrated.The authors used a simple nudging scheme in order to assimilate remotely sensed soil moisture data into a limited-area NWP model. This assimilation method is computationally cheap and simple to implement. Its impact on numerical outputs is evaluated with respect to a control simulation performed without assimilation. Results obtained in both simulations are validated with in-situ soil moisture measurements and with 2-meter temperature observations. Results demonstrate the benefits of the assimilation especially in those remote areas where the coverage of observational instruments is poor and where the irregularity of observations implies interpolation errors when reporting data on a regular grid. As found in bibliography, in well monitored areas the impact of the assimilation is almost neutral.
Efthymios I. Nikolopoulos, Marco Borga, Stefano Crema , Lorenzo Marchi, Francesco Marra, and Fausto Guzzetti, 2014, Impact of uncertainty in rainfall estimation on the identification of rainfall thresholds for debris flow occurrence,
EGU General Assembly 2014, Vienna (Austria), 27 April - 2 May 2014,
Abstract
Estimation of rainfall intensity-duration thresholds, used for the identification of debris flows/landslides triggering
rainfall events, has ...
Estimation of rainfall intensity-duration thresholds, used for the identification of debris flows/landslides triggering
rainfall events, has been traditionally based on raingauge observations. The main drawback of using information
from gauges is that rainfall estimates are available only over gauge locations, which are usually located far away
from the debris flow/landslide initiation areas. Thus, successful implementation of gauge-based rainfall thresholds
involves the intrinsic assumption that rainfall over gauge and actual initiation point is highly correlated. However,
in complex terrain where this natural hazard takes place, spatial variability of rainfall can be very high even at very
small scales due to orographic enhancement of precipitation and the development of highly localized convective
systems.
This work is focused on the assessment of the impact of rainfall estimation uncertainty on identification and
use of rainfall thresholds for debris flow occurrence. The Upper Adige river basin, northern Italy, is the area of
study. A detailed database of more than 400 identified debris flows during period 2000-2010 and a raingauge
network of 95 stations, is used for this work. The methodology examines the intensity-duration thresholds derived
from a set of raingauge locations that is assumed to be collocated with debris flow/landslide points (DFR) and
an equivalent set of raingauges assumed to have the role of closest available measurement (MR). Comparison
between the rainfall thresholds derived from DFR and MR, revealed that uncertainty in rainfall estimation has
a major impact on estimated intensity-duration thresholds. Specifically, results showed that thresholds estimated
from MR observations are consistently underestimated. Evaluation of the estimated thresholds for warning
procedures showed that while detection is high, the main issue is the high false alarm ratio, which limits the overall
accuracy of the procedure. Overall performance on debris flow prediction was shown to be good for low rainfall
thresholds and poor for high rainfall thresholds examined. These findings have consequences in the operational
use of the thresholds and provide evidence of the regional dependence of uncertainty in estimation of ID thresholds.
Stefano Crema, Luca Schenato, Beatrice Goldin, Lorenzo Marchi, Marco Cavalli, 2014, A free tool integrating GIS features and workflows to evaluate sediment connectivity in alpine catchments,
EGU General Assembly 2014, Vienna (Austria), 27 April - 2 May 2014,
Abstract
The increased interest in sediment connectivity has brought the geomorphologists' community to focus on sediment
fluxes ...
The increased interest in sediment connectivity has brought the geomorphologists' community to focus on sediment
fluxes as a key process (Cavalli et al., 2013; Heckmann and Schwanghart, 2013). The challenge of dealing
with erosion-related processes in alpine catchments is of primary relevance for different fields of investigations
and applications, including, but not limited to natural hazards, hydraulic structures design, ecology and stream
restoration.
The present work focuses on the development of a free tool for sediment connectivity assessment as described in
Cavalli et al. (2013), introducing some novel improvements.
The choice of going for a free software is motivated by the need of widening the access and improving participation
beyond the restrictions on algorithms customization, typical of commercial software.
A couple of features further enhance the tool_
o being completely free and adopting a user-friendly interface, its target audience includes researchers and
stakeholders (e.g., local managers and civil protection authorities in charge of planning the priorities of
intervention in the territory),
o being written in Python programming language, it can benefit from optimized algorithms for high-resolution
DEMs (Digital Elevation Models) handling and for propagation workflows implementation; these two factors
make the tool computationally competitive with the most recent commercial GIS products.
The overall goal of this tool is supporting the analysis of sediment connectivity, facing the challenge of widening,
as much as possible, the users' community among scientists and stakeholders. This aspect is crucial, as future
improvement of this tool will benefit of feedbacks from users in order to improve the quantitative assessment of
sediment connectivity as a major input information for the optimal management of mountain areas.
Massimiliano Alvioli (1), Francesca Ardizzone (1), Fausto Guzzetti (1), Ivan Marchesini (1), Mauro Rossi (1,2), 2014, Non-Susceptible Landslide Areas in Italy and in the Mediterranean Region,
Geophysical Research Abstracts (2014).,
Allasia P., Ardizzone F., Cignetti M., Giordan D., Guzzetti F., Manconi A. & Manunta M, 2014, Ground deformation analysis exploiting surface and sub-surface displacement measurements,
Rendiconti online Società Geologica Italiana 31 (2014): 83–83. doi_10.3301/ROL.2014.140,
DOI: 10.3301%2FROL.2014.140
Marchesini, Ivan; Mergili, Martin; Rossi, Mauro; Michele, Michele Santangelo; Cardinali, Mauro; Ardizzone, Francesca; Fiorucci, Federica; Schneider-Muntau, Barbara; Fellin, Wolfgang; Guzzetti, Fausto, 2014, A GIS Approach to Analysis of Deep-Seated Slope Stability in Complex Geology.,
WLF 3, World Landslide Forum, pp. 483–489, Pechino, 2-6 Giugno 2014,
Abstract
We demonstrate the computer model r.rotstab.layers to explore the possibilities of GIS for catchment-scale deep-seated ...
We demonstrate the computer model r.rotstab.layers to explore the possibilities of GIS for catchment-scale deep-seated slope stability modelling in complex geology. This model makes use of a modification of the three-dimensional sliding surface model proposed by Hovland and revised and extended by Xie and co-workers. It evaluates the slope stability for a large number of ellipsoidal random slip surfaces which may be truncated at the interfaces between geological layers. This results in a spatial overview of potentially unstable regions. After demonstrating the functionality of the model with an artificial cone-shaped terrain, we test r.rotstab.layers for the 10 kmRipoli area in Umbria, central Italy. According to field observations in the Ripoli area, morpho-structural settings play a crucial role for deep-seated landslide distribution. We have prepared a model of the geological layers based on surface information on the strike and dip of each layer, and we use this model as input for r.rotstab.layers. We show that (1) considering the geological layers is essential for the outcome of deep-seated slope stability modelling, and (2) the seepage direction of the groundwater is a major source of uncertainty.
Paolo Allasia, Francesca Ardizzone, Martina Cignetti, Daniele Giordan, Andrea Manconi, Michele Manunta, 2014, Progetto HAMMER.D1. Report on ground surface and subsurface in-situ time series collected for the Alps and Apennines territor,
2014,
Abstract
The report illustrates the activities developed in the first 6 monthos of the project. ...
The report illustrates the activities developed in the first 6 monthos of the project.
Cola S., Gabrieli F., Marcato G., Pasuto A., Simonini P, 2014, Monitoring of the Tessina landslide in the Italian Alps to improve prediction criteria,
IS GEOHAZARDS_ SCIENCE, ENGINEERING AND MANAGEMENT, 20-21 November 2014 Kathmandu, Nepal, Kathmandu, Nepal, 20-21 november 2014,
Tarpanelli Angelica, Brocca Luca, Barbetta Silvia, Lacava Teodosio, Faruolo Mariapia, Moramarco Tommaso, 2014, Integration of MODIS and radar altimetry data for river discharge estimation from space,
Engineering Geology for Society and Territory - Volume 3, pp. 607–610, 2014,
Wasowski J., Bovenga F., Dijkstra T., Meng X., Nutricato R., Chiaradia M.T., 2014, Persistent Scatterers Interferometry Provides Insight on Slope Deformations and Landslide Activity in the Mountains of Zhouqu, Gansu, China,
Landslide Science for a Safer Geoenvironment - Methods of Landslide Studies, edited by K. Sassa et al., pp. 359–364. CH-6330 Cham (ZG): Springer International Publishing, 2014,
Abstract
We present the results of Persistent Scatterers Interferometry (PSI) applied to investigate
slope instabilities in a ...
We present the results of Persistent Scatterers Interferometry (PSI) applied to investigate
slope instabilities in a remote high mountain region of Southern Gansu, known to be prone
to large magnitude (M7-8) earthquakes and catastrophic slope failures. The PSI processing
of high resolution (~3 m) COSMO/SkyMed (CSK) satellite images produced spatially
dense information (more than 1,000 PS/km2) on ground surface displacements in the area
of Zhouqu, a town located in the Bailong River valley. A substantial portion of the radar
targets showed significant displacements (from few to over 50 mm/year), denoting wide-
spread occurrence of slope instabilities. In particular, the PSI results provided valuable
information on the activity of some very large, apparently slow landslides that represent a
persistent hazard to the local population and infrastructure. Monitoring movements of large
long-lived landslides is important especially when, as in the case of the Bailong valley, they
are known to undergo periods of increased activity resulting in river damming and
disastrous flooding. Given the general lack of monitoring data on large landslides at
Zhouqu and on other similar major failures that are common in Southern Gansu, the PSI-
derived displacements offer unique information, which, following expert judgment, can be
used for preliminary wide-area assessments of hazards linked to landslide activity. Fur-
thermore, this study shows that with the high resolution CSK data resulting in high radar
target density, PSI can also assist in slope/landslide-specific assessments.
PIERLUIGI CARA, FEDERICA FIORUCCI, ROBERTA ONORI, FRANCESCA ARDIZZONE, CHIARA PROIETTI, PAOLA REICHENBACH, 2014, BANCA DATI PER L’ARCHIVIAZIONE DI FRANE D’EVENTO SECONDO LA DIRETTIVA INSPIRE,
2014,
Paola Reichenbach, Federica Fiorucci, Francesca Ardizzone, Mauro Cardinali, Ivan Marchesini, Massimiliano Alvioli, 2014, CARTA DI SUSCETTIBILITA’ DELLA REGIONE UMBRIA,
2014,
Wasowski J., Dipalma Lagreca M., Lamanna C., 2014, Land-Use Change and Shallow Landsliding_ A Case History from the Apennine Mountains, Italy,
World Landslide Forum 3 (WLF3), pp. 267–272, Beijing, China, 2-6 June, 2014,
Abstract
We investigate temporal variations in land use and landsliding in a small catchment
characterized by the ...
We investigate temporal variations in land use and landsliding in a small catchment
characterized by the predominance of clay-rich materials and known to be prone to shallow
slope failures. The results demonstrate a pronounced change from land use dominated by
grassland pasture (~53 % in 1955) to wheat-based agriculture (~74 % in 2011). The
temporal series of landslide inventories also indicate significant variations in landslide
activity in the same period. In particular, the highest susceptibility to landsliding has been
registered in recent years on the sown fields which had initially (1955) been used for
pasture and grazing. The data also reveal that with time the steeper and apparently more
landslide-prone slopes with grassland-pasture have been given over to new wheat cultiva-
tion. The introduction of ploughing for the new wheat cultivation on the often steep slopes
that had originally been covered by grass is considered to be a significant factor in the
increased susceptibility to landsliding. The negative impact on slope stability can be related
to the decrease in effective strengths of soil resulting from modification of the existing
cover from grass that is present all year to wheat characterized by a few month growth
period per year, which implies increase in groundwater levels, and mechanical disturbance
of soil caused by tillage. Finally, for the studied period (1955-2011) the local precipitation
data indicated high inter-annual variability without the presence of any statistically signifi-
cant trends.
Federica Fiorucci, Ardizzone Francesca, 2014, Carta inventario delle fane dell’anno 2014 – anno 2014,
2014,
Federica Fiorucci, Francesca Ardizzone, Alessandro Mondini, 2014, CARTA D’EVENTO DEL BACINO DI POGLIASCHINA,
2014,
A. Mertzanis, F. Marabini, M.G. Angeli, G. Efthimiou, K. Mertzanis, K. Papadopoulou Vrynioti & F. Pontoni, 2014, Lagoons and lakes in Western Greece_ Human-made impact on the natural ecosystems and geomomorphological changes,
WLC15 Perugia 2014, Perugia - Italy, 1-5 Sett. 2014,
Wasowski J.; Jibson R.W.; Huang R.; van Asch T., 2014, Special Issue “The long-term geologic hazards in areas struck by large-magnitude earthquakes”,
2014,
Wasowski J.; Jibson R.W.; Huang R.; van Asch T., 2014, Special Issue “The long-term geologic hazards in areas struck by large-magnitude earthquakes”,
Special Issue "The long-term geologic hazards in areas struck by large-magnitude earthquakes", pp. 109–110. Amsterdam_ Elsevier, 2014,
Janusz Wasowski, Marina Dipalma Lagreca, Caterina Lamanna, Guido Pasquariello, 2014, High resolution space- and air-borne imagery provides insight into slope hydrology and Instability,
5th international workshop of the EARSeL Special Interest Group "Geological Applications", pp. 35–42, Warsaw, Poland, 19-20.06.2014,
Wasowski J., Bovenga F., 2014, Remote Sensing of Landslide Motion with Emphasis on Satellite Multitemporal Interferometry Applications_ An Overview,
Landslide Hazards, Risks and Disasters, pp. 345–403. Amsterdam_ Elsevier, 2014,
Abstract
Landslide hazard reduction can benefit from increased exploitation of affordable remote sensing systems, with a ...
Landslide hazard reduction can benefit from increased exploitation of affordable remote sensing systems, with a focus on early detection of ground deformations, long-term monitoring, and possibly early warning of catastrophic failure. Among several innovative space-based remote-sensing techniques, synthetic aperture radar (SAR) and multitemporal interferometry (MTI) hold the most promise, because of its capacities and strengths_ (1) wide-area coverage (tens of thousands of square kilometers) combined with a high spatial resolution (up to 1 m for the new generation of radar
sensors) and hence the possibility of conducting multiscale investigations with the same data sets (from regional to slope-specific); (2) systematic, high-frequency (from a few days to weeks) measurements over long periods (years); (3) a high precision of surface displacement measurements millimeters-centimeters) only marginally affected by poor weather conditions; (4) cost effectiveness, especially in the case of long-term, large-area investigations (catchment to regional scale); and (5) integration of landslide monitoring (based on new satellite imagery) with retrospective studies
(archived imagery) to investigate slope failure history or landslide reactivation/acceleration processes. We illustrate the potential of MTI and explain how it can be used to detect and monitor landslide motion by considering applications in areas with a broad range of geomorphic, climatic, and vegetation conditions. The chosen examples of local-to-catchment-scale MTI case studies focus on unstable hill slopes and landslides in the Apennines (Italy), the European Alps, and on the island of Haiti. The potential of MTI is further assessed by also considering the strengths and limitations of
other innovative applications of remote sensing in landslide monitoring, which rely on several recent or emerging techniques_ Corner Reflector SAR interferometry, which exploits artificial targets installed on the ground and radar satellite imagery; ground-based InSAR; air- and ground-borne Light Detection And Ranging (LiDAR); and air/space-borne image matching. These applications, however, typically focus on single failed slopes and their use for regular, wide-area mapping of ground surface changes is at present economically prohibitive. We foresee that MTI will make landslide monitoring more effective and more affordable in more situations, and will become increasingly more important in cases where little or no conventional monitoring is feasible (e.g., remote locations and limited funds). We also expect that the role of prevention in slope hazard management can be enhanced by capitalizing more on the presently underexploited advantage of MTI, that is, its ability to regularly provide vast amounts of quantitative information on slope/ground stability conditions in large areas currently unaffected (or thought to be unaffected) by landslides, but where the terrain
geomorphology and geology may indicate potential for future failures. Finally, we stress that high spatial and temporal resolution satellite remote sensing of ground deformations open new possibilities for landslide research and for more timely and detailed slope hazard assessment.
Del Gaudio V.; Muscillo S.; Wasowski J., 2014, What we can learn about slope response to earthquakes from ambient noise analysis_ An overview,
Engineering geology 182 (2014): 182–200. doi_10.1016/j.enggeo.2014.05.010,
DOI: 10.1016%2Fj.enggeo.2014.05.010
Abstract
Earthquake induced slope failures are responsible for a significant amount of life loss and damage, ...
Earthquake induced slope failures are responsible for a significant amount of life loss and damage, and their effective mitigation requires further advancements in our comprehension of slope behaviour under seismic shaking. One source of uncertainty in seismic landslide susceptibility assessment is the phenomenon of enhanced amplification of ground motion along down slope directions. This implies a strength demand beyond that estimated by standard slope stability analysis. An extensive accelerometer monitoring of slope dynamic response in areas exposed to seismic landslide hazard is unfeasible. An alternative approach can take advantage of recent development of reconnaissance techniques based on the analysis of ambient noise recorded by portable instruments. The most popular technique, known as Nakamura or HVNR method, consists in analysing H/V spectral ratios between Horizontal and Vertical components of Noise Recording, and allows the recognition of site resonance frequencies. The application of HVNR to complex site conditions typical of marginally stable slopes is often difficult and requires the development of "ad hoc" procedures both for acquisition and analysis of noise recording. Tests in different geologic and geomorphic settings show that an analysis of azimuthal variation of spectral ratios can reveal the presence and orientation of directional resonance, whereas the recognition of main resonance frequencies requires a proper selection of signals to be analysed. Efforts to evaluate amplification factors currently rely on numerical simulations, which in turn require S-wave velocity of slope materials. Ambient noise analysis in terms of velocity models can contribute through the inversion of H/V spectral ratios and surface wave velocity dispersion curves derived from the processing of multiple simultaneous noise recordings. However these applications require a correct identification of the nature of surface waves present in the noise recording. © 2014 Elsevier B.V. All rights reserved.
Dijkstra, T. A.; Wasowski, J.; Winter, M. G.; Meng, X. M., 2014, Introduction to Geohazards of Central China,
Quarterly journal of engineering geology and hydrogeology 47 (2014): 195–199. doi_10.1144/qjegh2014-054,
DOI: 10.1144%2Fqjegh2014-054
Matteucci R.; Gosso G.; Peppoloni S.; Piacente S.; Wasowski J., 2014, The “geoethical promise”: A proposal,
Episodes 37 (2014): 190–191.,
Luo Y.; Del Gaudio V.; Huang R.; Wang Y.; Wasowski J., 2014, Evidence of hillslope directional amplification from accelerometer recordings at Qiaozhuang (Sichuan – China),
Engineering geology 183 (2014): 193–207. doi_10.1016/j.enggeo.2014.10.015,
DOI: 10.1016%2Fj.enggeo.2014.10.015
Abstract
This work reports the results of an accelerometer monitoring aimed at revealing the seismic response ...
This work reports the results of an accelerometer monitoring aimed at revealing the seismic response of
hillslopes in the town of Qiaozhuang, in Qingchuan County, near the north-eastern end of the fault ruptured during
the 2008Mw7.9Wenchuan earthquake in Sichuan Province. Serious damage and slope failures were induced
by this earthquake in the town center and on the hills in the peri-urban zone. This suggested the possible occurrence
of amplification phenomena. Five accelerometer stations were emplaced at two topographic reliefs to investigate
their response to ground motion during the last part of the Wenchuan seismic sequence. About 50
aftershocks were recorded, whose magnitude (ML) varied between 1.2 and 5.5 and epicentral distance ranged
froma fewto 90 km. The accelerometer records provided evidence of directional amplification,whichwas investigated
by analyzing the polar diagrams of normalized Arias intensity (Ia) and the horizontal to vertical spectral
ratios (HVSR). Evidence of the anisotropic dynamic response and site specific resonance frequencies was obtained
for both topographic reliefs.
However, the ground shakingmaximaorientations differed depending on the local geological setting_ in one case
they were transversal and in the other case sub-parallel to the relief elongation.
No preferential direction of maximum shaking was observed at the site in the valley. Furthermore, evidence of
resonance was derived from the calculation of spectral ratio between the sites on the slope and those at the
foot of the hills. The resonancewasmore pronounced at higher elevations,which suggested a possible occurrence
of topographic amplification. Resonance frequencies were lower (3-5 Hz) on the smaller hill consisting of subvertically
layered phyllites and higher (up to 7 Hz) on the larger hill made mainly of limestones, whereas an opposite
relation between resonance frequency and hill size could be expected from a purely topographic effect.
This and the presence of amplification factors larger than 2 suggest that, in addition to topographic effects,
local geology also played a significant role in differentiating the site response.
Chiarle M. (1), Coviello V. (1), Arattano M. (1), Silvestri P. (1,2), Nigrelli G. (1), 2014, High elevation rock falls and their climatic control_ a case study in the Conca di Cervinia (NW Italian Alps),
Engineering Geology for Society and Territory, Torino, 15-19 settembre 2014,
Abstract
One of the impacts of climate warming in recent years is the evident increase of ...
One of the impacts of climate warming in recent years is the evident increase of the number
of rock fall occurrences at high elevations. With few exceptions, these events have small
magnitudes and thus are rarely reported and documented, even less so in the past. Therefore it
is difficult to use a statistical approach to analyze of the relationships between climate
warming and rock slope instability. On the other hand, it is often difficult to carry out a time
analysis of meteorological conditions responsible for rock fall triggering, considering that
very few automatic weather stations (AWS) are located in the areas and in the altitudinal
range that are affected by cryosphere degradation (i.e. above c.a. 3,000 m elevation in the
Alps), and that climatic conditions in high elevation environments are spatially and
temporally variable. The present study addresses the above-mentioned issues through
analysis of a series of small rock falls that occurred in the last 10 years on the Matterhorn and
surrounding rock slopes. A specific focus is temperature_ we present a preliminary analysis of
the spatial and seasonal variability of the vertical temperature gradient in the Conca di
Cervinia, where the Matterhorn is located, to illustrate the uncertainty in estimates of the
thermometric conditions at high elevation rock fall sites.
P. Marsan, F. Bramerini, C. Conte, Iannarelli E., Naso G., Boscherini A., Crippa A., Motti A., Cardinali M., Moscatelli M., Pagliaroli A., Bozzoni F., Casarotti C., Lai C., Blumetti A., Chiessi V., Comerci V., Aversa S., Simonelli A.L., 2014, LE SCHEDE GEO_ UNO STRUMENTO OPERATIVO PER LA VERIFICA DEI FENOMENI COSISMICI NELLA PRIMA EMERGENZA SISMICA,
33° Convegno Nazionale GNGTS, pp. 217–223, Bologna, 25-27 novembre 2014,
Rossi M., Mondini A.C., Luciani S., Kirschbaum D., Valigi D., Guzzetti F., 2014, Probabilistic prediction of landslides induced by rainfall,
IWWCAS 2013, Courmayeur, Italia, 10/12 June 2013,
Rossi M., Torri D., Santi E., Bacaro G., Marchesini I., 2014, LANDPLANER (LANDscape, Plants, LANdslide and Erosion): A Tool to Model Rainfall Induced Slope Processes Under Changing Scenarios,
AOGS 2014, Sapporo, Japan, July 28-31, 2014,
L. Borrelli , L. Antronico, G. Gullà, G. Marino Sorriso-Valvo, 2014, Geology, geomorphology and dynamics of the 15 February 2010 Maierato landslide (Calabria, Italy),
Geomorphology (Amst.) 208 (2014): 50–73. doi_10.1016/j.geomorph.2013.11.015,
DOI: 10.1016%2Fj.geomorph.2013.11.015
Abstract
On 15 February 2010, as a result of intense and long-lasting rainfalls, a large landslide ...
On 15 February 2010, as a result of intense and long-lasting rainfalls, a large landslide affected a wide area
near the town of Maierato (Calabria, Italy). The studies conducted - including (i) aerial photo interpretation,
(ii) geological and geomorphological field investigations, (iii) interpretations of lithology and stratigraphy
from borehole data, and (iv) observation of videos filmed during the main diastrophic phases of the landslide
and of antecedent Google Street View® images - allowed researchers to reconstruct the geological and tectonic
setting of the slope and the internal structure of the landslide with the estimation of the depth of the sliding surface,
the triggering mechanisms and its evolution.
The analysis of the prelandslide event setting demonstrates that this mass movement is the reactivation of a
preexisting landslide of alleged seismic origin, remaining at an incipient stage.
TheMaierato landslide occurred on a gentle slope made of late Miocene to Plio-Pleistocene clastic and evaporitic
sedimentary rocks. Themain basal failure surface that developed on the hemipelagicmarls has amaximumdepth
of 50 m. The volume of the landslide is ~5 million cubic meters.
The type of landslide movement is a complex one, consisting of a very rapid slide of rock and earth and of flow of
debris and earth. The landslide clearly shows three major types of failuremechanisms_ the first type is described
as a rapidlymoving rotational slidewhere back-tilted blocks of sediment are preserved; the second type includes
a very rapidly moving translational slide of large rock blocks; the third type includes sudden, extremely rapid
flow-slides where the slide material is disaggregated while flowing downward along a gentle slope.
The slide is a compound one,with a retrogressive evolution and transformation into earth and debris flowduring
the failure. After the triggering of the landslide, and as a result of the relevant displacement, an important portion
of the lower evaporitic unit (Calcare di Base Formation), close to the failure surface, collapsed, thereby undergoing
a quick change of itsmechanical behavior that became similar to that of a viscous fluid. During the landslide evolution,
large rocky blocks consisting ofMiocene evaporitic limestones, Pliocene silty clays, and sandswere rafted,
without severe disturbance, on the destructurated and fluidized limestone. The intense destructuration and the
presence of water transformed the limestone (in the lower parts of the unit) into a viscous material that was
squeezed out of the landslide mass through the jags between the several rafted rocky blocks and along the
natural levees of flow tongue.
This event is a rather frequent combination ofmassmovements made complicated and spectacular by the fluidization
of the weak limestone that imparted great dynamics to themovements. Such fluidization is an infrequent
phenomenon especially in this geological context.
Michele Santangelo (1,2), Federica Fiorucci (1), Francesco Bucci (1), Mauro Cardinali (1), Francesca Ardizzone
(1), Ivan Marchesini (1), Alessandro Cesare Mondini (1), Paola Reichenbach (1), Mauro Rossi (1,2), and Fausto
Guzzetti (1), 2014, A logical framework for ranking landslide inventory maps,
Geophysical research abstracts (Online) 16 (2014).,
Romy Schlögel (1), Jean-Philippe Malet (1), Paola Reichenbach (2), and Cécile Doubre (1), 2014, Landslide intensity measures calculated from multi-date inventories_ the case of the Ubaye Valley, South French Alps,
Geophysical research abstracts (Online) 16 (2014).,
Monika Mihir (1), Bruce Malamud (1), Mauro Rossi (2), Paola Reichenbach (2), and Francesca Ardizzone (2), 2014, Landslide Susceptibility Statistical Methods_ A Critical and Systematic Literature Review,
Geophysical research abstracts (Online) 16 (2014).,
Rosa Maria Mateos (1), Inmaculada Garcia (2), Paola Reichenbach (3), Gerardo Herrera (4), Joan Rius (5), Raul
Aguilo (6), and Francisco J Roldan (7), 2014, Seasonal rockfall risk assessment along transportation network_ a sample from Mallorca (Spain),
Geophysical research abstracts (Online) 16 (2014).,
V. Juliette Cortes; Simone Frigerio; Luca Schenato; Simone Sterlacchini; Thom Bogaard; Alessandro Pasuto, 2014, Validation of data collected by volunteers exploiting an inspection form in a mobile application,
EGU General Assembly 2014, Vienna, 27 April - 02 May 2014,
Abstract
Citizen science typically involves trained volunteers on monitoring and management activities to support
researchers and risk ...
Citizen science typically involves trained volunteers on monitoring and management activities to support
researchers and risk managers on their understanding of the territory and hazard-related processes. From the
technical perspective, survey tools are systematically tested and adapted according to quality requirements
and management needs. Moreover, there is an explosive growth in the usage of mobile applications to guide
participants and to collect citizen-information. However, the usability of such applications should have more
attention in order to collect useful information for decision-making and to address the diversity of citizen
volunteers that may get involved. This study aims at the inspection of the functional status of hydraulic structures
with trained-citizens. To that end, we are testing a prototype mobile application in the framework of prevention
activities promoted by the civil protection and technical services of the Friuli-Venezia-Giulia. Methods include an
exercise of data collection and a learning session to guide participants on how to inspect the structures and use the
mobile application. In order to validate data collected by volunteers, some participants carry out the inspection
without attending the learning session. Then, we get an indication about the usability of the prototype mobile
application while looking among other aspects at the effectiveness, memorability and user satisfaction. Finally,
we use the evaluation of data collected, general perceptions and potential problems discovered during this study
to provide recommendations in order to improve the survey protocols.
Federica Fiorucci (1), Paola Reichenbach (1), Francesca Ardizzone (1), Mauro Rossi (1,2), Giulia Felicioni (3),
and Guendalina Antonini (4), 2014, Landslide susceptibility map_ from research to application,
Geophysical research abstracts (Online) 16 (2014).,
Zabuski, Leslaw; Marcato, Gianluca, 2014, Analysis of the deformation processes on the slopes with taking into account discontinuous character of the massif | Analiza procesów deformacji zboczy z uwzgl?dnieniem niecia?g?ego charakteru masywu,
Przeglad Geologiczny 62 (2014): 308–316.,
Abstract
Principles of the rock massif modelling of the slopes as a discontinuous medium and examples ...
Principles of the rock massif modelling of the slopes as a discontinuous medium and examples of the numerical simulations of the deformation processes in such a medium are presented in the paper. The massif is modelled as a set of blocks, contacting themselves along the joints, so called "interfaces" . Four examples of the deformation processes on the slopes using distinct element model and numerical code UDEC are described. The first example concerns the group of the rock blocks in Sudety Mts. The second presents the principles and the results of the slope deformation analysis in Camian Alps in Italy, whereas in the third one the analysis of the landslide deformations of the rock wall in diabase quarry is presented. Fourth example concerns the analysis ofthe soil embankment. The possibilities, advantages and disadvantages of the discontinuous approach in jointed rock and soil media modelling are discussed. Popularisation of the discontinuous approach is suggested.
ALBANESE C., ALLANSDOTTIR A. , AMATO L., ARDIZZONE F., BELLANI S., BERTINI G., BOTTEGHI S., BRUNO D. , CAIELLI G., CAIOZZI F.,
CAPUTI A., CATALANO R., CHIESA S., CONTINO A. , D'ARPA S., DE ALTERIIS G. , DE FRANCO R., DELLO BUONO D., DESTRO E., DI SIPIO E., DONATO A., DOVERI M., DRAGONE V., ELLERO A., FEDI M., FERRANTI L., FLORIO G., FOLINO M., GALGARO A. , GENNARO C. , GIANELLI G., GIARETTA A., GOLA G., GRECO G., IAQUINTA P., INVERSI B., IORIO M. , IOVINE G., IZZI F., LA MANNA M., LIVANI M., LOMBARDO G., LOPEZ N., MAGNELLI D., MAIO D., MANZELLA A. , MARCHESINI I., MARTINI G., MASETTI G., MERCADANTE A., MINISSALE A., MONTANARI D., MONTEGROSSI G., MONTELEONE S. , MUTO F., MUTTONI G., NORINI G., PELLIZZONE A. , PEROTTA P., PETRACCHINI L., PIERINI S., POLEMIO M., RIZZO E., RUSSO L., SABATINO M. , SANTALOIA F., SANTILANO A. , SCROCCA S., SOLERI S., TANSI C., TERRANOVA O., TEZA G. , TRANCHIDA G., TRUMPY E., URICCHIO V. E VALENTI V., 2014, VIGOR: Sviluppo geotermico nelle Regioni della Convergenza,
Pisa: CNR-IGG, 2014,
Rossi M., Mondini A.C., Luciani S., Kirschbaum D., Valigi D., Guzzetti F., 2014, Probabilistic prediction of landslides induced by rainfall,
Second International Conference on Vulnerability and Risk Analysis and Management (ICVRAM) and the Sixth International Symposium on Uncertainty, Modeling, and Analysis (ISUMA), pp. 1405–1414, Liverpool, UK, July 13-16, 2014,
Pourtaghi Z.S.; Pourghasemi H.R.; Rossi M., 2014, Forest fire susceptibility mapping in the Minudasht forests, Golestan province, Iran,
Environmental earth sciences (Print) (2014). doi_10.1007/s12665-014-3502-4,
DOI: 10.1007%2Fs12665-014-3502-4
Abstract
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