With the continuous improvement of China's scientific and technological level,UAV aerial photogrammetry technology gradually tends to be data-based,intelligent and information-based,and its application effect is significantly superior to that of traditional surveying and mapping technology.In engineering surveying and mapping,the riverway topographic map surveys the complex terrain,and the water area to be measured is large,which increases the surveying and mapping difficulty,and the traditional surveying and mapping technology is difficult to meet the requirements of riverway topographic surveying and mapping.Based on this condition,this paper takes the application of UAV aerial photogrammetry technology in riverway topographic may surveying as the research object,analyzes the advantages of UAV aerial photogrammetry technology,and explores the application of UAV aerial photogrammetry technology in riverway topographic map surveying.
关键词
河道地形图测/无人机航空摄影测量/实际应用/淮河水域测量
Key words
riverway topographic map surveying/UAV aerial photogrammetry/practical application/Huaihe River basin survey
维普
万方数据