摘要
主要介绍了应用GPS-RTK结合测深仪进行水下地形测量的基本方法、设计思路以及提高精度保证数据可靠性的注意事项。
This paper introduces basic method and design thought of underwater topographic survey by using GPS-RTK combined with depth sounder,and the notes to ensure the accuracy and reliability also be provided.
出处
《测绘与空间地理信息》
2010年第6期80-81,共2页
Geomatics & Spatial Information Technology