摘要
依照国家一级机场标准,充分利用规划审批数据及已有的ADS40航测成果,内外业相结合,综合采用GIS空间分析、ADS40立体测高技术、野外数字化测高技术以及二、三维可视化技术,全面地对天河区岑村机场净空控制范围(约123 600hm2)内的约18万幢建筑物进行高程普查,明确"超高"建筑的数量及空间分布,对于检查机场控高和规划管理工作,指导天河区智慧城控规划编制具有重要意义。
According to the National Airport standards, it has looked over the height of 180 000 buildings in the airfield height control region of Cencun Airport （about 123.6 sq. km） for the first time. Based on the planning ＆ approving data and ADS40 aerial survey data, GIS spatial analysis, ADS40 stereo-altimetry technology,field digital measurement and 2D/3D visualization are used synthetically to achieve the above result. Further more, the quantity and space distribution of extra tall buildings are clarified, which is significant to review the airfield height management and to guide the regulatory plan of Tianhe Intelligence Business District.
出处
《测绘工程》
CSCD
2014年第11期38-42,共5页
Engineering of Surveying and Mapping
基金
国家自然科学基金青年科学基金项目(41301377)
