河口海域地形变化检测技术探讨  

Research on Technology of Topographic Change Monitoring for the River Mouth

作　　者：孙万民[1] 吕春武[2] 唐梦尧[2] 鲁强[1] 牛红光[1] 

机构地区：[1]海军海洋测绘研究所,天津300061 [2]海军出版社,天津300450

出　　处：《海洋测绘》2013年第4期45-47,共3页Hydrographic Surveying and Charting

基　　金：国家公益行业专项基金(201105001)

摘　　要：从河口海域地形变化与人类开发利用活动关系,以及复测周期与航行安全保障关系出发,提出了河口海域地形检测研究的技术体系构成、历史资料的收集与分析方法、地形变化检测与反演的重要性。这对建立多学科交叉联合开展地形变化监测研究具有重要的意义。Based on the relationship between topographic change of the river mouth and human developing utilization, and the relationship between the re-measuring cycle and navigation security, the paper points out the technical system composition of topographic change monitoring, methods of chart data collection and analysis, importance of topographic change and inversion. It has great significance to research topographic change monitoring for multi-discipline.

关 键 词：海图数据 海底地形 地形变化检测 复测周期 

分 类 号：P284.2[天文地球—地图制图学与地理信息工程]