摘要
从倾斜影像获取、实景三维建模、模型优化、模型质量分析等几个方面对基于倾斜摄影测量技术构建城市实景三维模型的关键技术进行了详细阐述,选取哈尔滨市某区域作为试验区进行实景三维模型生产,并对成果模型进行了精度评价,为城市实景三维模型的制作提供借鉴。
This paper describes in detail the key technologies of constructing urban real 3 D model based on oblique photogrammetry from oblique image acquisition, real 3 D modeling, model optimization and model quality analysis. It selects a region in Harbin as the experimental area for real 3 D model production, evaluates the accuracy of the model results, so as to provide some reference for the production of urban real 3 D model.
作者
陈方圆
于洪雨
李雪杉
张圣华
CHEN Fangyuan;YU Hongyu;LI Xueshan;ZHANG Shenghua(The Second Geomatics Cartography Institute,Ministry of Natural Resources,Harbin 150081,China)
出处
《测绘与空间地理信息》
2022年第S01期222-223,227,231,共4页
Geomatics & Spatial Information Technology
关键词
倾斜摄影
实景三维模型
精度评价
oblique photography
real 3D model
accuracy evaluation