1194 Yellow River flood 1194 Yellow River flood The 1194 Yellow River flood was a series of natural disasters along the Yellow River in China during the Jurchen Jin dynasty. The Grand Canal was used to provide extensive disaster relief, but the flood devastated large swathes of the north China plain, wrecked the regional economy, and created many thousands of refugees. It altered the course of the Yellow River from that taken along the Hai River past modern Tianjin during the 1048 flood and also permanently shifted (and shrank) the course of the Si River in Shandong. The former course into the Huai was
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