نتایج جستجو برای: flood spreading system

تعداد نتایج: 2276158  

2007
Millard F. Coffin Olav Eldholm

Large igneous provinces (LIPs) are a continuum of voluminous iron and magnesium rich rock emplacements which include continental flood basalts and associated intrusive rocks, volcanic passive margins, oceanic plateaus, submarine ridges, seamount groups, and ocean basin flood basalts. Such provinces do not originate at "normal" seafloor spreading centers. We compile all known in situ LIPs younge...

2014
A.M. Liu

Schistosomiasis is a parasitic disease mostly found in areas along the Changjiang River, Oncomelanias is the only intermediate host of schistosomiasis. Oncomelania entering into farmland or the residential zones through the flood discharge or irrigation system is the main reason of spreading schistosomiasis. Therefore it is most essential and effective way to control diffusion of oncomelanias a...

2006
Ali Sharifi

The area selection process is using the value focused approach to define and identify the flood water spreading area characteristics, which is later on used for selection and evaluation of the identified potential areas. A criteria structure for design and evaluation of the area has been developed and applied. In the assessment process extensive number of indicators, derived through hydrologica...

Increasing frequency and severity of flooding demands identification of flood hazard zones in Kalilangan, Bukidnon in response to the echoing need of better disaster preparedness via enhancing the understanding and awareness of the public on flood characteristics by integrating the use of two-dimensional hydrodynamic modeling and remote sensing. Flood simulation was carried out in a two-dimensi...

2007
XIAOFENG ZHAO XIN ZHANG HUABIN CHEN

Flood is one of the most important natural disasters affect China greatly, especially for southeast cities. To help mitigate the loss brought by it, technologies such as simulation, visualization, decision support system, etc. could be utilized in the process of emergency management for city flood. Thus the Flood Simulation and Decision Support System (FSDSS) comes into being. It is an integrat...

Journal: :International Journal of Science and Engineering Applications 2017

Journal: :Cognitive Science 1989
Peter Norvig

The problem of deciding what is implied by a written text. of “reading between the lines” is the problem of text Inference. To extract proper inferences from a text requires a great deal of generol knowledge on the port of the reader. Past approaches have often used a “strong method” tuned to process a particular kind of knowledge structure (such OS a script, or a plan). The alternative is a “w...

2003
M. C. Acreman

This paper investigates the impacts on floods of hypothetical changes to river channel geometry by construction or removal of embankments to prevent water spreading onto the floodplain at high flows. A numerical model is applied to the River Cherwell between Oxford and Banbury to simulate changes to flood hydrographs. Embanking the river increases the peak flows downstream by 50-150%. Restoring...

ژورنال: علوم آب و خاک 2011
امیر سررشته‌داری, , امیرحسین چرخابی, , محمدحسین مهدیان, , محمود عرب‌خدری, , نجفقلی غیاثی, , کورش کمالی, ,

Floodwater Spreading (FS) plays an effective role in improving soil fertility, ground water recharge, vegetation cover, and desertification control. The soil fertility might increase as a result of a suitable suspended sediment material transferred to the downstream by flood events. To define a relevant FS method which increases the efficiency of the FS projects, it is necessary to study the qu...

Journal: :Remote Sensing 2015
Beatriz Revilla Romero Feyera A. Hirpa Jutta Thielen-del Pozo Peter Salamon G. Robert Brakenridge Florian Pappenberger Tom De Groeve

Early flood warning and real-time monitoring systems play a key role in flood risk reduction and disaster response decisions. Global-scale flood forecasting and satellite-based flood detection systems are currently operating, however their reliability for decision making applications needs to be assessed. In this study, we performed comparative evaluations of several operational global flood fo...

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