نتایج جستجو برای: hazard management
تعداد نتایج: 910740 فیلتر نتایج به سال:
Identification of susceptible areas to landslide occurrence is one of the basic measures for reduction of the possible risk and hazard management. The main goal of this research is to compare the applicability of two statistical landslide hazard zonation models, valuing area accumulation and Analytical Hierarchy Process (AHP),in Ziarat Watershed, Gorgan, Golestan Province.In a review of previou...
Developing urbanization and changing hydrological conditions of natural streams increases the flooding risk. This study tries to do flood hazard zoning in the Ilam city and determine the critical area of the urban regions against flooding by using AHP method and GIS environment. For this purpose, the parameters of the curve number, height, distance from the river, geology, land use, population,...
Watersheds are changed positively or negatively as biotic and abiotic factors in natural circumstances impact them. Landslides, as a physical factor, one of the negative consequences on these catchments. Masoleh watershed, in North of Iran, is one of the susceptible areas to explode the natural landslides. In other to landslide hazard zonation, the Dempster-Shafer model is which is used has 14 ...
The paucity of a comprehensive document on Cameroon’s hazard/disaster risk profile is limitation to the country wide assessment and adequate disaster resilience. This article narrows this gap by retrospectively exploring profile. has been achieved through an investigative approach that applies set qualitative methods derive articulate inventory analysis hazards/disasters in Cameroon. findings i...
The concept of connectivity and its index have been widely discussed applied to environmental studies such as ecology, hydrology, geomorphology hydrosedimentology. Supposing that this is very useful also in disaster risk management, we define the hazard associated debris flows degree between flow occurrence (trajectory) point interest (location house, person, so on). Based on definition, Hazard...
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