测量水深 meaning in Chinese
fathom
strike soundings
Examples
- Prepare spud plate and wireline to check water depth
准备测深板和钢丝绳测量水深 - Chart datum : the level to which soundings or tide heights are referenced
海图基准面：测量水深或潮水高度的基础高度。 - Items found nearby a lead - - used for depth sounding , a ring for aftaching sails to a mast , and copper nails - - could have belonged to other ships
在附近找到的一些小物件? ?用于测量水深的测深锤，把帆系到桅杆上的环圈和铜钉? ?可能属于其它船只。 - Because the elevation data we have acquired through gps is too variable to satisfy the mapping accuracy requirement the elevation value is solved by the water lever observation in the hydrology station and datum horizon correction of sounding observation
由于gps的rtk模式测量所获取的高程精度不能满足测图精度要求，因此其高程值是通过测量水深值、结合其统一到基准面的改正数、根据相关水文部门各水位站提供的水位观测资料综合计算获得。