摘要
阐述了采用GPS接收机和双频数字测深仪 ,以伪距差分实时定位测量模式施测水果湖水下地形和淤泥厚度的全过程和若干技术问题 ,所得结果对水果湖的治理提供了可靠的资料 。
This paper in troduces the whole process and some techniques for underwater topography and sludge thickness surveying of Shuiguo Lake,done by GPS Receiver and dual frequency digital Echo Sounder. Its results offer reliable information for Shuiguo Lake’s improvement.
出处
《测绘信息与工程》
2004年第4期29-31,共3页
Journal of Geomatics