山洪灾害防治水文气象站网布设研究

Layout of hydro-meteorological station network for mountain flood prevention

由于目前山洪灾害防治区现有的水文气象站网不能满足山洪灾害防治要求,必须增加布设水文气象站网,但站网太密会增加投资,太稀又难以满足灾害防治对水雨情等信息的需求。针对我国山洪灾害的防治需求,研究了山洪灾害防治区水文气象站网布设的技术原则和技术指标,可为合理布设山洪灾害防治区水文气象站网提供技术指导。

Since the present hydro-meteorological station network cannot satisfy the needs of mountain flood prevention, it is necessary of increasing the number of hydro-meteorological station network. However, more networks mean more investment, but it is hard for sparse networks to meet the requirement of data collection of rainfall etc. in mountain flood prevention areas. Technical principle and index for the layout of hydro-meteorological stations in mountain flood prevention areas are studied according to the needs of mountain flood prevention in China, which provides a technical guidance for a rational layout of hydro-meteorological stations in mountain flood prevention areas.