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如何测量水深
更新时间: 2020-10-13 00:00:00  

1、在已知点上设置测距测角仪器,测定目标船的方位及到船的水平距离,确定船的平面位置,将测深杆,测深仪安装在船头,工作人员在船头司尺,并且将测得的水深数据通过对讲机传给岸上施测人员,观测员求出测得的静水深之差,即为该地形点的高程,再绘出等深线得到水下地形图,得到水中各区域水深;

2、运用激光测距仪,经纬仪,测深仪,电脑自动测量水深;

3、采用GPS动态定位技术配合数字化测深仪直接测量水深。

关键词: 如何 测量 水深

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