in soundings

The errors in water depth data are easy to be generated in the marine surveys, especially in the large scale bathymetric surveys for marine engineerings.

在海洋测量中特别是大比例尺海洋工程水深地形测量中 ,极易产生水深数据的误差。

The Olympic sailing ship racing will be held in Qingdao in 2008, so it is proposed to make a bathymetric survey of Olympic sailing ship racing ground by using the multibeam system to make sure that the racing ground bottom topography is suitable for the Olympic racing.

预选赛场如何符合帆船比赛的要求 ?海底是否有影响运动员安全的障碍物 ?为此 ,建议对预选赛场海区进行多波束全覆盖水深地形测量。