近岸海洋水深测量中几个问题的探讨  

Research on Some Problems in Offshore Echosounding

作　　者：吴春节[1] 王智明[1] 吕楚男 

机构地区：[1]宁波市测绘设计研究院,浙江宁波315042

出　　处：《城市勘测》2013年第5期135-136,145,共3页Urban Geotechnical Investigation & Surveying

摘　　要：从海洋测绘的实际生产出发,阐述了测线布设、无验潮模式测深、与潮位改正精度评定三种提高测量精度与效率的方法和技术,为今后的海洋测绘技术设计以及数据处理提供方法和技术参考。Based on the practice of hydrographic survey, discussed surveying line designing, non-tide sounding and tide correction accuracy evaluate three methods to improve the accuracy or efficiency of echosounding. It can act as a ref-erence for hydrographic survey technological design and data processing.

关 键 词：单波束测深 潮位外推精度 无验潮 

分 类 号：P229[天文地球—大地测量学与测量工程]