نتایج جستجو برای: flood risk map

تعداد نتایج: 1148867  

Journal: :Eos, Transactions American Geophysical Union 2010

2004
D. Rabuffetti S. Barbero

Information is provided on the approach and experience in flood management in the Piemonte Region. Actual practices comprise mainly: (i) the structural mitigation of floods; and (ii) non-structural safety measures subdivided into land use planning and emergency plan activation through hydrometeorological forecasting and the development of an Alert System for flood forecasting and warning. Of pa...

Journal: :مدیریت شهری 0
amir khosrojerdi mostafa fallah

a sensitivity analysis of the flood safety of solaimantangeh dam using a regional climate change simulation is presented. based on the output of the ccsm (community climate change system model) general circulation model, the nircm (north of iran regional climate model) computes regional scale output with 50 km spatial resolution and 21 vertical layers. using the sres (special report emission sc...

2016
Carolin Klonner Sabrina Marx Tomás Usón Bernhard Höfle

Urban flooding has been increasing in recent years and therefore new specified methods need to be developed and applied. The rise of Web 2.0 technologies and collaborative projects based on volunteered geographic information like OpenStreetMap (OSM) lead to new dimensions of participatory practices. Thus, citizens can provide local knowledge for natural hazard analysis in a convenient way. In t...

2011
P. J. Ward H. de Moel C. J. H. Aerts

Flood management is more and more adopting a risk based approach, whereby flood risk is the product of the probability and consequences of flooding. One of the most common approaches in flood risk assessment is to estimate the damage that would occur for floods of several exceedance probabilities (or return periods), to plot these on an exceedance probability-loss curve (risk curve) and to esti...

2016
Raul Eduardo Simoni Castanhari Roberto dos Santos Rocha Sidgley Camargo de Andrade João Porto de Albuquerque

Natural disasters are phenomena that can cause great damage to people in urban and rural areas, and thus require preventive and reactive measures. If they involve multiple sources of information, these measures can be more useful and effective. However, the integration of heterogeneous data still poses challenges due to the differences in their structures and contents. To overcome this difficul...

2011
H. Taubenböck M. Wurm S. Dech

Estimating flood risks and managing disasters combines knowledge in climatology, meteorology, hydrology, hydraulic engineering, statistics, planning and geography – thus a complex multi-faceted problem. This study focuses on the capabilities of multi-source remote sensing data to support decision-making before, during and after a flood event. With our focus on urbanized areas, sample methods an...

حجه فروش نیا, شیلا, صفاری, امیر, کرم, امیر,

With the development of economy and social services, increased need to reduce risks, control risks and other important measures in order to provide program management and follow-up plans vulnerability, Having the right information and understanding the current situation in the field is essential for  prevention and planning measures, Therefore, research on risk reduction and knowledge of t...

2010
L. T. K. Ho M. Umitsu Y. Yamaguchi

The objective of this study is to generate a flood hazard map based on geomorphologic approach employing Shuttle Radar Topographic Mission (SRTM) DEM and satellite image data (ASTER and LANDSAT). Supervised classification of satellite images is implemented to characterize land cover types. Moreover, the Modified Normalized Difference Water Index (MNDWI) is undertaken to identify moist surface o...

Journal: :caspian journal of enviromental sciences 0

rivers are important water resources for human life, but sometimes cause irreparable damages. the flood plains are fertile terrains which are endangered by flood. flood hazard mapping is one of the basic methods in flood fighting. in order to decline flood damages, the simulation of the hydraulic behavior of the rivers during flood occurrence is very important. in this study, areas that are flo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید