Application of UAV Oblique Photogrammetry in Reservoir Patrol Inspection
In order to ensure the safety of the reservoir operation and facilitate the daily management of the reservoir,it is necessary to patrol and inspect the reservoir. In the reservoir with complex terrain and large reservoir area,the traditional manual inspection mode is low efficiency,time-consuming,high cost and cannot give comprehensive and timely feedback to the inspection area. Taking a res-ervoir as an example,this paper uses UAV oblique photogrammetry technology and ContextCapture software to establish a real three-dimensional model of the reservoir,so as to grasp the safety of water conservancy projects such as reservoir dams and the ecological en-vironment and pollution environment of the reservoir area. The practice shows that the use of UAV oblique photogrammetry technology not only improves the efficiency of inspection,but also reduces the cost of inspection. At the same time,due to the high accuracy and authenticity of the three-dimensional model,the three-dimensional texture information of the reservoir is rendered,which provides strong technical support for the intelligent and visual management of the reservoir,and also provides experience for the management of other reservoirs and other types of water conservancy facilities.
万方数据
维普
