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我们洪水报警系统与水文仪器考察团,于1985年8月访问了美国国家天气局水文办公室,州国家天气局水文和气象部门,垦务局和陆军工程师兵团所属机构,州和县的水利管理部门,以及五个有代表性的公司,初步弄清了美国国家洪水报警系统的结构组成,各级系统的任务分工及其相互关系。一、国家天气局与洪水报警在美国,全国范围的天气预报,包括洪水预报、洪水报警在内的陆地水文和气象预报,是由美国国家天气局(NWS)负责的。NWS统管全国的陆地水文和气象两大部门,水文预报业务体系与气象预报业务体系密切合作,共同进行水文、气象服务。洪水是美国最常见的灾害。水文业务的
Our mission of flood warning systems and hydrographic equipment visited the National Weather Service’s Hydrographic Office, the National Hydrographic and Meteorological Department of the National Weather Service, the Bureau of Reclamation and the Army Corps Corps, and the Department of Water Resources Management in State and County in August 1985 , As well as five representative companies, initially made clear the structure of the U.S. national flood alarm system, the division of tasks at all levels and their interrelationships. National Weather Service and Flood Warning In the United States, nationwide weather forecasts, terrestrial hydrology and weather forecasts, including flood forecasting and flood warnings, are conducted by the National Weather Service (NWS). The NWS is responsible for the control of the hydrological and meteorological departments across the country. The hydrological forecasting business system works closely with the meteorological forecasting operational system to jointly provide hydrological and meteorological services. Floods are the most common disaster in the United States. Hydrological business