随着社会和国民经济的发展,水文站网由单一的雨量、地表水站网,逐步发展成由雨量站网、地表水站网、地表水水质站网、地下水站网、地下水水质站网、水面蒸发站网组成的溶水文资料收集、水情预报、地表水、地下水水质动态监测、水资源规划评价为一体的水文监测网络。在防洪减灾及 With the development of society and national economy, the hydrological station network has been gradually developed into a network consisting of rainfall network, surface water network, surface water network, groundwater network, groundwater network, Hydrological monitoring network composed of hydrological data collection, hydrological forecasting, surface water, dynamic monitoring of groundwater quality and water resources planning. Flood control and disaster mitigation