数字化测绘技术在水下地形测量中的应用

Application of digital mapping technology in underwater topographic surveying

我国水域面积较广,内部水资源储量较大,不同区域间具有一定的连通性,为水下地形测量活动开展造成了一定困难。在水下地形测量时需要使用多种不同类型的测量方法,测量流程复杂,会受到水体环境的影响和限制,投入的人力以及物力资源成本较高,对此类问题需要重点进行测绘技术创新,减少各类因素在测量活动和结果方面产生的影响,提升测绘精准度。文章分析了数字化测绘技术在水下地形测量中的应用,以期为水下地形测量提供参考。

China's water area is relatively large,the internal water resources reserve is large,and there is a certain degree of connectivity between different regions,which has caused certain difficulties for the development of underwater topography surveying activities.In the underwater topography survey needs to use a variety of different types of measurement methods,the measurement process is complex,will be affected and limited by the water environment,the cost of manpower and material resources is high,such problems need to focus on surveying and mapping technology innovation,reduce the impact of various factors on measurement activities and results,and improve the accuracy of surveying and mapping.This paper analyzes the application of digital mapping technology in underwater topography surveying,in order to provide reference for underwater topography surveying.