Search results for "Natural disasters"
showing 9 items of 9 documents
Complex effects of natural disasters on protected areas
2022
It is now broadly recognised that in order to be sustainable, protected areas (PAs) must bring concrete benefits to local populations who suffer from the restrictions imposed for conservation. Natural disasters, such as major floods, bring additional challenges to conservation efforts and related support activities, notably nature-based tourism. Disasters often intensify conflicts between conservation objectives and local community needs, but they may also bring some mutual benefits. Reduced income from decreased nature-based tourism can, for example, lead to expansion of agricultural fields to protected forests, and subsequent land-use conflicts. Yet, disasters can also strengthen feelings…
Facing natural disasters through the endorsement of authoritarian attitudes
2020
Abstract We analyzed the relations between exposure to news describing a natural disaster and right-wing authoritarianism (RWA) with 241 Italian adults, surveyed twice, before and after a severe earthquake. Our results were compatible with the idea that the exposure to earthquake news led to an increase in RWA among people who had low, but not among who had relatively high, authoritarian levels before the event. We discuss the findings in terms of compensatory control, and highlight strengths and limitations of the study.
The importance of Culture and Context in Disaster Risk Reduction : A Case Study of Women in Batticaloa`s Perceptions on Vulnerability to Natural Disa…
2018
Master's thesis Global development and planning UT505 - University of Agder 2018 The aim of this thesis has been to assess perceptions on vulnerability to natural disasters and disaster risk reduction efforts among women in Batticaloa district, Sri Lanka. Batticaloa is one of the poorest districts in Sri-Lanka with vulnerabilities linked to linked to several factors; the impact of the war, the tsunami, and water related climate variability which again affects health and safety, water resources, agriculture and fisheries, access to services and livelihood/economic development of families and communities (Humanity & Inclusion, n. d.). Disasters are often considered the “antithesis of human de…
The role of PMCT for the assessment of the cause of death in natural disaster (landslide and flood): a Sicilian experience
2021
AbstractIn this report, the authors provide a contribution of PMCT in assessing the cause of death due to natural disasters. Here, the PMCT findings of 43 subjects who died during both landslide and flood were described. The post-mortem imaging revealed, clearly, traumatic injuries and/or the presence of foreign material in airways allowing to assess the cause of death of each subject, together with external inspection and the collected circumstantial data. Particularly, the PMCT has been helpful for characterization and localization of the clogging substance in airways providing findings on bronchial branches involvement. Moreover, the investigation offered detailed data on skeletal injuri…
Insensitivity of Tree-Ring Growth to Temperature and Precipitation Sharpens the Puzzle of Enhanced Pre-Eruption NDVI on Mt. Etna (Italy)
2017
On Mt. Etna (Italy), an enhanced Normalized Difference in Vegetation Index (NDVI) signature was detected in the summers of 2001 and 2002 along a distinct line where, in November 2002, a flank eruption subsequently occurred. These observations suggest that pre-eruptive volcanic activity may have enhanced photosynthesis along the future eruptive fissure. If a direct relation between NDVI and future volcanic eruptions could be established, it would provide a straightforward and low-cost method for early detection of upcoming eruptions. However, it is unclear if, or to what extent, the observed enhancement of NDVI can be attributed to volcanic activity prior to the subsequent eruption. We conse…
Desplazados ambientales: incertidumbres y respuestas jurídicas frente a un eventual conflicto humanitario
2022
Los cambios ambientales, incluyendo tanto los desastres ambientales naturales como los efectos del cambio climático de carácter antrópico, son una realidad con visos de agravarse en las próximas décadas si no se toman medidas. Entre sus efectos se encuentran los desplazamientos forzados de personas hacia nuevos hábitats, que pueden causar conflictos en los Estados de acogida. En el caso de los desplazamientos ambientales transfronterizos, el actual derecho internacional no cuenta aún con una respuesta que sea a un tiempo y conjuntamente global, eficaz y coercitiva, para asegurar los derechos de las personas afectadas. No obstante, asistimos a la progresiva consolidación de una ética común g…
Application of the group method of data handling (GMDH) approach for landslide susceptibility zonation using readily available spatial covariates
2022
Abstract Landslide susceptibility (LS) mapping is an essential tool for landslide risk assessment. This study aimed to provide a new approach with better performance for landslide mapping and adopting readily available variables. In addition, it investigates the capability of a state-of-the-art model developed using the group method of data handling (GMDH) to spatially model LS. Furthermore, hybridized models of GMDH were developed using different metaheuristic algorithms. The study area was the Bonghwa region of South Korea, for which an accurate landslide inventory dataset is available. We considered a total of 13 spatial covariates (altitude, slope, aspect, topographic wetness index, val…
Climate and agriculture: empirical evidence for countries and agroecological zones of the Sahel
2022
International audience; ow heterogenous is the impact of climate change across space and the type of agricultural production? In this paper, we investigate the relationship between climate change and variability, measured by temperature and rainfall, and agricultural production at the country and agroecological zone levels of the Sahel. We consider a crop production index and five cereals (maize, millet, sorghum, wheat and rice). Based on an original climate database and an agricultural production function estimated for the period 1961–2016, we show that average rainfall and temperature during the growing season indeed have highly heterogeneous effects on agricultural production, depending …
GAMS files for the multi-objective models to locate temporary distribution centers after sudden-onset disasters
2019
These are the GAMS file with some a sample dataset that model locating temporary distribution centers after sudden-onset disasters. Required input data should be changed in the front.