The development trend of the earth rockfill dam security monitoring system is investigated and the development principia of the earth rockfill dam security monitoring software system are given.

• 论述了在当前科学技术条件下；土石坝安全监测系统的发展趋势；确定了土石坝安全监测软件系统开发的基本原则；并对其进行了阐述和论证.