关键词: 水下地形监测, 信息管理系统, 可视化管理

Abstract: After the completion of water conservancy and hydropower projects, water storage would cause redistribution of water in the basin. As well, local scour, deposition and bank collapse would appear, resulting in changes in underwater topography. In the safety monitoring management of operation and maintenance stage, the underwater topography of key areas, such as the dam front and the confluence area, are monitored regularly or irregularly, and the evolution of underwater topography is analyzed and managed. This paper introduces a set of analysis and visualization management system for management of underwater terrain monitoring data which has promoted the informatization of operation and management of water conservancy and hydropower projects.

Key words: underwater terrain monitoring, information management system, visual management