海洋测绘技术发展现状

Development Status of Marine Surveying and Mapping Technology

简要介绍了海洋测绘的定义及内涵,从海洋大地测量、海洋导航定位、水深及水下和海岸带地形测量、海洋遥感、海洋水文测量、海底底质探测、海洋工程测量、电子海图和海洋地理信息系统9个方面介绍了海洋测绘技术的发展现状,认为海洋测绘技术正呈现出立体、高精度、高分辨率、高效的信息获取、处理和应用的态势。

This paper briefly introduces the definition and connotation of marine surveying and mapping and overviews its development status in nine aspects including marine geodesy,marine navigation and positioning,bathymetry and coastal topographic survey,ocean remote sensing,marine hydrographic surveying,seafloor sediment detection,marine engineering survey,electronic chart and marine geographic information system.A conclusion is reached that marine surveying and mapping technology is showing a situation of three-dimensional,high-precision,high-resolution and high-efficiency in information data acquisition,processing and application.