摘要
在全面分析三维建模所需基础数据常用获取方法各自特性的基础上,提出了基于大重叠度航空摄影进行地质遗迹三维精细建模的技术思路,选取了崀山国家地质公园中的辣椒峰地质遗迹点开展三维建模试验,快速制作了辣椒峰地质遗迹点的三维精细模型,验证了该技术思路的实用性与可行性。
Based on comprehensively and comparatively analysis their characteristics of data acquisition methods for 3D modeling, this paper proposed technical route for building 3D precise model of geological relics using large overlap aerial photography technology. Lajiaofeng Geological Relics in Langshan National Geological Park was built 3D precise model. The results verify that this technology is practical and feasible to build 3D precise model of geological relics.
出处
《地理空间信息》
2014年第2期35-37,8,共3页
Geospatial Information
基金
国家自然科学基金资助项目(41171397)
湖南省国土资源厅科技支撑计划资助项目(2012-30)
关键词
大重叠度航空摄影
地质遗迹
三维精细模型
三维地理信息
large overlap aerial photography,geological relics,3Dprecise model,3D geographic information
