Research on application of air-ground integrated technology in underground river detection
As one of the main channels of urban drainage,it is of great significance to master the information of underground drainage culvert for urban flood control.Affected by demolition and road reconstruction,some manhole covers and shafts of underground drainage culvert are covered and buried,making it an underground river that is difficult to find out.For the difficult underground river with complex site conditions,it is difficult to realize the complete detection of the underground river with a single detection technology.In this paper,the cooperative operation scheme of measuring UAV,all-terrain robot,three-dimensional laser scanner and GNSS-RTK are adopted to form an air-ground integrated mapping technology,which realizes the accurate mapping of the topography and underground river in the survey area and improves the operation efficiency and data quality of the difficult underground river in the city.
Integrated technology of underground drainage culvertpipeline detectionunderground riverair-ground integration
国家科技期刊平台
NSTL
万方数据
