Natural disasters in China was expected in 1996. This yield was anticipated despite torrential summer rains throughout China that flooded 32,500 square kilometres (8 million acres) of cropland, caused thousands of deaths, left millions homeless, and cost billions of yuan in damage. The Yellow River crested at its highest recorded level, inspiring fears of a catastrophic dike breach. Nevertheless, over the past 50 years, natural disasters on average had reduced China's harvests by approximately 1% annually. Work proceeded on the world's largest flood-control and hydroelectric project, the controversial Three Gorges Dam on the Chang Jiang (Yangtze River) above Yichang. Chinese planners were considering huge
Flood warning be influenced by a number of factors, which include: A computer system for flood warning will usually contain sub-systems for: The type of flood warning service available varies greatly from country to country, and a location may receive warnings from more than one service. Arrangements for flood warnings vary across the United Kingdom with several agencies leading on warnings for emergency responders and the public. The Environment Agency, Natural Resources Wales and Scottish Environment Protection Agency all undertake location specific flood warning activities for communities at risk depending upon the scale of flood risk, technical challenges and investment needed to