摘要： 简述了冯家山水库监测系统项目的布设，通过对监测系统人机实测数据进行验证比较，重点分析了实测数据的精确度、可靠性及真实性。

Abstract: This paper introduced the monitoring system at Fengjiashan reservoir. By comparison between data monitored by man and machine, the accuracy, reliability and authenticity of monitoring data was analysed.