实景三维模型在划定河道管理范围中的应用研究  

Research on the Application of Real 3D Model in Demarcating River Management Scope

作　　者：陈剑波 邓勇 雷志龙 王娟 Chen Jianbo;Deng Yong;Lei Zhilong;Wang Juan(Fourth Institute of Geological and Mineral Exploration of Gansu Bureau of Geology and Mineral Resources,Jiuquan 735000,Gansu;Lanzhou Jiaotong University,Lanzhou 730070,Gansu)

机构地区：[1]甘肃省地质矿产勘查开发局第四地质矿产勘查院,甘肃酒泉735000 [2]兰州交通大学,甘肃兰州730070

出　　处：《陕西水利》2023年第11期174-176,共3页Shaanxi Water Resources

摘　　要：采用无人机搭载多镜头航摄仪进行倾斜航摄,利用生产的实景三维模型,进行讨赖河嘉峪关段河道管理范围线的划定,验证利用实景三维模型划定河道管理范围的可行性。结果表明:实景三维模型能满足河道管理范围线划定要求,可提高展示效果,减少外业工作量,为河道管护提供全生命周期服务。UAV equipped with multi-lens aerial camera was used for oblique aerial photography,and the actual 3D model was used to delineate the river management scope line of the Jiayuguan section of Tulai River,verifying the feasibility of using the real 3D model to delineate the river management scope.The results show that the 3D model can meet the requirements of demarcating the scope line of river management,improve the display effect,reduce the field work,and provide the whole life cycle service for river management and protection.

关 键 词：倾斜航摄 实景三维模型 河道管理范围划定 

分 类 号：P231[天文地球—摄影测量与遥感]