Theme: Natural hazard

Geohazard impact assessment for urban areas

progetto-safety-evidenza- The project is focused on monitoring geohazard-associated ground deformations, a key prevention action specifically addressed to urban areas and critical infrastructures. The project will propose a procedure to produce maps to assess continuously the potential impact of geohazard activity. These maps will provide inputs to support early warning, giving information on the stability of the monitored areas and to evaluate the expected ...

Where we should not expect landslides?

nonsusc_valcmonica_20150726_3D_IN_EVIDENZA-3 Landslide susceptibility is the propensity of a territory to generate landslides.Many methods are available to determine landslide susceptibility, whereas only a few attempts were made to outline areas not likely to generate landslides i.e., non-susceptible landslide areas. This is surprising, because for planning purposes it is just as important (if not more important) to know where landslides are not expected than to know where landslides ...

POLARIS: POpuLutAtion at RIsk of geo-hydrological events in Italy

focus-polaris-evidenza Despite the large number and frequency of landslides and floods that affect our territories, and the information on landslides and floods available also online, the subject of geo-hydrological hazards remains poorly known to the Italian citizens. The lack of understanding reflects in the limited perception of the population on the geo-hydrological risks in Italy.One reason for the lack of understanding is the way in which the subject of ...

Overcoming together the traumas produced by natural disasters

evidenza-focus-superare-traumi-eng A recent research has been carried out by Marco Pagani, researcher of the Institute of Cognitive sciences and technologies of the Italian National Research Council (Istc-Cnr) in Rome. The research has documented, with electroencephalographic monitoring techniques (EEG), the cerebral effects deriving from the re-processing of a traumatic memory (https://www.cnr.it/it/news/5761/dall-emdr-un-aiuto-per-superare-i-traumi). In particular, the ...

Accuracy of hydrological data for extreme events analysis and upgrade of Umbria Regional Hydrological Service’s platform

evidenza-aidesir- The improved understanding of the underlying physical processes of extreme events is closely linked to the development and verification of procedures to better control, analysis and validation of hydrological data for the description and visualization of meteorological events creating an operational "database of event" which enables to better identify under what conditions hazards ...

Damaging geo-hydrological events in Calabria from 1990 to 1999

focus-calabria-2-evidenza We published a book entitled “Eventi alluvionali in Calabria nel periodo 1990-1999” (Alluvial events in Calabria from 1990 to 1999)Link to the Book» The volume is the result of a study that lasted more than a year, and was part of long-lasting research effort to investigate historical landslide and flood events in Calabria, which started in the ‘70s of last century.To search the information, we went to the Public Provincial ...

Landslides investigation and mitigation at Passo della Morte (UD)

evidenza-Pdm-Hillshade5fenomeni-20160909 L’area del "Passo della Morte" (UD) è interessata da una situazione di grave dissesto a causa della presenza di più movimenti franosi. Questi sono caratterizzati da elevata pericolosità in relazione alle caratteristiche intrinseche dei fenomeni  (volumetrie e velocità di spostamento), alla morfologia del versante ed alla geologia dell'area. La loro presenza mette a rischio la rete stradale che collega la Carnia con il Cadore e l’asta ...

Qualitative and quantitative degradation risks of water resources and effects on human activities

evidenza-rischi-prove-traccianti-pozzo2 The research topics involve the consideration of geological, geomorphological, hydrological, hydrogeological, and technology and the use of innovative methodologies to achieve the sustainability of the natural balance inherent inland waters, with a focus on groundwater and river water. Finally, we consider the effects of climate change on the hydrological cycle and anthropogenic modifications to emphasize the contribution of these modifications ...

Sino-Italian Joint Laboratory on Geological and Hydrological Hazards

evidenza-sino-italian-joint-laboratory Both China and Italy are characterized by large mountainous areas, where natural hazards (e.g., geological and hydrological hazards such as debris flows, landsides, flash floods) are widespread and seriously threatening local society. It is noted that, almost 67% and 76% of the territories are covered by mountains in China and Italy, respectively and the youngest chains in the Eurasia, namely the Alps and the Tibetan Plateau, are characterized ...

Hazard of alluvial fans

project-pericolosità-conoidi-evidenza In international literature, it is now widely recognized that alluvial fans are areas of high geomorphic activity. Debris flows and flash floods occur episodically in these environments, and place many communities at high risk. Calabria (southern Italy) is a region where alluvial fans widely occur. In this region, the presence of mountain fronts/alluvial and/or coastal plain, or deep and narrow valleys debouching into larger valleys are key ...