摘要
将传统的水下地形测量方法和现在的方法作比较,探讨采用GPS RTD技术、数字测深技术和W insurf绘图软件实现水下地形测量自动化的方法。实践证明,这种作业方法具有精度高、自动化程度高、效率高的特点。
Traditional underwater topographic survey method being compared with current method, this paper discussed on applying GPS RTD technique ＋ digital sounding ＋ Winsurf mapping software to realize the automation method of underwater topographic survey. Practical proving, the method has characteristics of high precision, high automatieity and high efficient.
出处
《地矿测绘》
2006年第1期29-31,共3页
Surveying and Mapping of Geology and Mineral Resources
关键词
RTD
数字测深
水下地形测量
自动化
RTD
digital sounding
underwater topographic survey
automation
