The deepest measurement from the 1998 bathymetricsurvey was 1,637 ft (499 m) deep.
最深切的测量水深由1998年的调查一千六百三十七英尺(499米)深。
2
In bathymetricsurvey, the record seabed image is distorted due to the angular beam width of an echo sounder.
在海洋测深过程中,回声测深仪波束角效应使记录的测深图像失真。
3
GPS-RTK bathymetricsurvey technique without tidal observation was successfully applied in Yangtze Estuary Channel Regulation Project for monitoring of river regime near leading jetty.