摘要
首先利用无人机测绘技术进行校园航拍,并通过摄影测量内业处理软件制作校园正射影像图和数字线划图;再利用测距仪精准量测建筑物室内结构和属性信息,结合SketchUp三维建模软件绘制精准建筑物室内平面图,并构建标志性室内外精细模型;然后采用场景建模软件CityEngine进行校园批量模型生产;最后集成SketchUp的标志性建筑物模型,实现校园三维模型室内外一体化制作,可提高学校对外宣传力度和促进校园信息化建设进程。
In this paper,we used UAV surveying and mapping technology to carry out campus aerial photography,and produced DOM and DLG of campus by photogrammetric software at first.And then,we used the rangefinder to accurately measure the indoor structure and attribute information of building,combining with SketchUp 3D modeling software,drew the accurate indoor plan of building,and built the iconic indoor and outdoor fine model.Finally,we used CityEngine and SketchUp to realize the integration of indoor and outdoor 3D model of campus,which could improve the publicity of campus and promote the construction of campus informatization.
出处
《地理空间信息》
2021年第9期103-105,I0003,共4页
Geospatial Information
基金
2019年江苏省大学生实践创新训练计划立项资助项目(201911462019Y)。
