Abstract Floods have destroyed people’s lives as well social and environmental assets. Flooding is becoming more severe frequent a result of climate change an increase in human-induced land-use changes, which puts pressure on river channels causes changes morphology. The study was aimed to assess flood danger map inundation areas Ethiopia’s Teji watershed, prone flooding. basic flood-producing ...

Neom is expected to face climate and environmental challenges, including the provision of water mitigation flood drought risks. The field data for identifying potential risk zones are limited. I utilized remote sensing geographic information system (GIS) techniques identify such zones. datasets used here included drainage density, lineament precipitation, elevation, lithology, slope, soil, land...

flood is considered as a major threat among natural disasters in the world. this case becomes more important and has a higher risk in urban areas due to the existence of important uses. therefore, to reduce damages resulted from flood, this phenomenon must be managed and planned using structural and non-structural approaches. considering the development in iran has been carried out in high risk...

A new agricultural flood losses prediction method using digital elevation data combined with agricultural economic data is presented. The method is based on dynamically simulating the procedure of flood out. An example in Huangdunhu flood detention area, Jiangshu province of China has been given to describe how to use it to predict the incoming agricultural losses. Compared with prior methods, ...

Considering characteristics of high river density, special underlying surface in plain river network region, and municipal drainage system function, river network drainage unit model is proposed, which is defined as a region surrounded by main river or embankment. Flood storage variety and control projects regulation of small rivers in each unit is simulated. With drainage catchment as an objec...

accelerated process of urbanization and global warming make urban flood one of the most important issues in urban planning. tehran recently has been affected by the flooding and its damages. high intensity rainfall and uncontrolled urban development and main inefficient networks of drainage system are the main reasons. this research uses an efficient approach for flood hazard assessment in tehr...

Flood risk analysis is more complex in urban areas than that in rural areas because of their closely packed buildings, different kinds of land uses, and large number of flood control works and drainage systems. The purpose of this paper is to propose a practical framework for flood risk analysis and benefit assessment of flood control measures in urban areas. Based on the concept of disaster ri...