Apply of UAV Oblique Photogrammetry in Digital Image Acquisition of Old Aqueduct
The digital image acquisition research of old aqueducts holds significant importance for studying the his-torical evolution,architectural techniques,relevant historical events,as well as the preservation of important cul-tural heritages.The digital information acquisition results of Shangwu Aqueduct in Yiwu City,Zhejiang Prov-ince,show that the three-dimensional model of the old aqueduct generated through unmanned aerial vehicle(UAV)oblique photography measurement technology employs UAV oblique photogrammetry technology posses-ses high-precision spatial information and rich texture details,with a centimeter-level accuracy,offering substan-tial reference value for the preservation of historic hydraulic structures.
old aqueductunmanned aerial vehicleoblique photographydigital image acquisition