Highlights A spatial model was developed to mapping the flood mitigation function of ecosystem in the Upper Yangtze River Basin (UYRB). The 1998 Yangtze River floods were a series of major floods that lasted from middle of June to the beginning of September 1998 along the Yangtze. Urbanized deltas are among the most prosperous and populated regions in the world, but also the most vulnerable. Figure 3.2 29 Topography of the middle and lower Yangtze River. Analysis of historical !oods on the Yangtze River, China: Characteristics and explanations Fengling Yua, Zhongyuan Chenb,!, Xianyou Renc, Guifang Yanga a Department of Geography, East China Normal University, Shanghai 200062, China b State Key Laboratory for Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China c Institute of Geodesy and ��� Flooding on the Yangtze River, China. A shallow water hydrodynamic model was deployed based on the weighted average flux ��� total variation diminishing (WAF-TVD) finite volume algorithm. Bin Xiong. To examine and understand the effects of the Yangtze River and local catchment on the flood stage of Poyang Lake, four years in which a severe flood event occurred, i.e., 1983, 1995, 1998, and 1999, were selected for study. A computational case study is presented of the flooding in urban Jiujiang due to the Yangtze River dike break in August 1998. The flood caused a direct economic loss of more than 200 billion yuan. It is characterized high water level, large flood volume and long lasting. ... 1998 Yangtze River Flood - Duration: 10:02. Title: Forest and flood : aftermath of the 1998 Yangtze River flood: Creator: You, XinZong: Date Issued: 2012-04-15: Description: There has been a long debate over the effect of logging on flood events. Figure 4.1 57 The parameters derived from navigation charts. What percentage of the watershed's original tree cover has been removed? The 1998 Yangtze River Flood sounded the alarm for Chinese Government to take actions to protect her environment for This paper aims to compare the Rhine-Meuse-Scheldt Delta in Europe and the Taihu Basin part of the Yangtze River Delta in China from a long-term historical perspective. 0.0 / 5. This is a case study video giving an amateur outlook on the flood protection management in China. The Yangtze River. The Yangtze River basin with the main River and the major tributaries (INCEDE Newsletter) For example, the water level exceeded the historical record by 1.74 m in Jianli, and 1.85 m in Lianhuatang. The monetary value of the flood mitigation service was calculated by formulating an exponential function. A basin wide severe flood occurred in the Yangtze River valley in 1998. However, judging from the rainstorm duration, intensity and impact range, the disaster in the Flood - Yangtze (China), July 1998 China, July 1998 - Seasonal summer rains have devastated vast areas of China this year, killing more than 2,000 people, destroying 2.9 million houses and ruining more than 9 million hectares of crops. Last great flood-1998, ... what are the reasons that make the yangtze river flood regularly? Ecosystems reduced flood 42.8 billion cubic meters per year and 6.479 billion RMB Yuan as the value of flood mitigation. Figure 3.3 43 On-propose levee breaches and inundation in the 1998 flood event. and why has flooding become more frequent and severe? This framework was applied to the study of the annual maximum flood frequency of the Yichang gauging station 44 km downstream of the Three Gorges Dam over the period from 1470 to 2017. China's worst flooding since 1998 occurred over the Yangtze River Valley from 30 June to 6 July 2016. The evolution of summer monsoon over East Asia is the result of multi-scale interactions, including the large-scale subtropical high, upper level jet and regional-scale Meiyu front, vortex, and thermal heating. 8 Hanoi and Red River Vietnam 1971 100,000 River flood 9 Yangtze River China 1911 100,000 River flood 10 North sea flood Netherlands 1212 60,000 Storm surge . Between November 1997 to February 1998. Start studying IGCSE CIE Geography: 2.2 - Rivers (Case Study) - LEDC Bangladesh Floods. Replies. Three gorges Dam. A shallow water hydrodynamic model was deployed based on the weighted average flux - total variation diminishing (WAF-TVD) finite volume algorithm. Yangtze is responsible for 70-75% of all floods in China. In the summer of 1998, China experienced massive flooding of parts of the Yangtze River, resulting in 3,704 dead, 15 million homeless and $26 billion in economic loss. Local residents consider the embankment their lifeline. Page 1 of 35 Forest and Flood: Aftermath of the 1998 Yangtze River Flood [Graduating Essay ��� FRST 497] [XinZong You] April 15, 2012 ABSTRACT There has been a long debate over the effect of logging on flood events. Figure 3.5 49 Sketch of levee along the middle Yangtze River. 10:02. 28 of 69. 5.0 / 5. Reply Delete. Figure 4.2 58 The discharge in the 1998 flood was also high, only a little smaller than the catastrophic 1954 Yangtze River flood. Yangzhong, the second-largest island on the Yangtze River, is protected by 120 km of embankment. On the basis of close correlation between discharge and sediment load recorded on the daily base of the past decades at a series of hydrological gauging stations located in the Yangtze River, the sediment rating curve of 1987/1988 was selected to ��� River, is protected by 120 km of embankment of levee along the middle Yangtze from! Than the catastrophic 1954 Yangtze River flood - Duration: 10:02 spatial model developed. 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