GPS-RTK bathymetric survey technique without tidal observation was successfully applied in Yangtze Estuary Channel Regulation Project for monitoring of river regime near leading jetty.
在长江口航道治理工程中，利用GPS - RTK测量技术实现无验潮水深测量，成功实现了对导堤附近河势的监。
Based on the morphological characteristics of riverbed of tidal estuaries, a calculation formula for the widening rate of the estuarine regulation line is derived.
根据潮汐河口河床形态关系，推导了河口治导线放宽率的计算式。
Based on the morphological characteristics of riverbed of tidal estuaries, a calculation formula for the widening rate of the estuarine regulation line is derived.
根据潮汐河口河床形态关系，推导了河口治导线放宽率的计算式。
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