海岸线及其测绘技术探讨  

Discussion on the mapping of coastline

作　　者：于彩霞[1,2] 许军[2] 黄文骞[2] 卢岩[3] 林林[3] 

机构地区：[1]信息工程大学地理空间信息学院,河南郑州450052 [2]海军大连舰艇学院,辽宁大连116018 [3]海军出版社,天津300450

出　　处：《测绘工程》2015年第7期1-5,共5页Engineering of Surveying and Mapping

基　　金：国家自然基金资助项目(41074002)

摘　　要：海岸线是人类所使用的最古老的边界线之一,然而,由于其动态特征,加之当今社会对海岸带的需求越来越多,这条边界线的位置存在争议,因而,如何使用客观手段测绘海岸线尤为重要。文中针对海岸线定义及其位置确定不明确的现状,指出海岸线定义存在的问题,给出完善定义的意见;分析海岸线常规的测绘方法,探讨海岸线精确测绘的新方法和技术。Coastline is one of the oldest boundaries. However, because of its dynamic characteristic, as well as the demand for coast being more and more, the location of coastline has been disputed, and how to map it objectively is important. Aimed at the status of obscure coastline definition and its location, the problems of coastline definition are pointed out, and then proposals are given. The traditional surveying and mapping methods of coastline are analyzed, and then the new method of coastline extraction by LiDAR is discussed.

关 键 词：海岸线 定义 平均大潮高潮面 海岸线测绘 LIDAR 

分 类 号：P737[天文地球—海洋地质]