我国社会现代化进程迫使工程建筑产业不断向前发展,而不同地质条件所衍生的工程地质问题是工程建设中的关键难点,地质问题需通过地质勘察得以发现。地质资源、水文地质、岩土工程勘察等行业方兴未艾,利用地理信息 3D 模拟系统解决地质...我国社会现代化进程迫使工程建筑产业不断向前发展,而不同地质条件所衍生的工程地质问题是工程建设中的关键难点,地质问题需通过地质勘察得以发现。地质资源、水文地质、岩土工程勘察等行业方兴未艾,利用地理信息 3D 模拟系统解决地质问题成为了工程勘察向前发展的重要研究方向。地理信息 3D 模拟系统是以 3D 模拟手段实现地理信息可视化的科技技术,将其合理运用于岩土工程中,可将各类地质信息进行可视化处理,助力勘察技术人员全面勘察和了解当前所在地的地质信息,为工程施工方案、质量控制提供依据。展开更多
A mathematical model of obstacle limit surfaces for military airfield obstacle free space is established through airfield obstacle free space analysis.Based on the model,triangle mesh elevation model of military airfi...A mathematical model of obstacle limit surfaces for military airfield obstacle free space is established through airfield obstacle free space analysis.Based on the model,triangle mesh elevation model of military airfield obstacle free space is built by using the software-ArcGIS,and the 3-D display result is obtained.It is convenient to evaluate military airfield obstacle for superimposing digital elevation model(DEM)with military airfield topographic map.Thus it improves the efficiency greatly.It lays the foundation for the application of geographic information systems(GIS)in the management of military airfield obstacle free space.展开更多
文摘我国社会现代化进程迫使工程建筑产业不断向前发展,而不同地质条件所衍生的工程地质问题是工程建设中的关键难点,地质问题需通过地质勘察得以发现。地质资源、水文地质、岩土工程勘察等行业方兴未艾,利用地理信息 3D 模拟系统解决地质问题成为了工程勘察向前发展的重要研究方向。地理信息 3D 模拟系统是以 3D 模拟手段实现地理信息可视化的科技技术,将其合理运用于岩土工程中,可将各类地质信息进行可视化处理,助力勘察技术人员全面勘察和了解当前所在地的地质信息,为工程施工方案、质量控制提供依据。
基金Supported by the Science Research Foundation of Air Force Logistics Department(KJYZ09019)~~
文摘A mathematical model of obstacle limit surfaces for military airfield obstacle free space is established through airfield obstacle free space analysis.Based on the model,triangle mesh elevation model of military airfield obstacle free space is built by using the software-ArcGIS,and the 3-D display result is obtained.It is convenient to evaluate military airfield obstacle for superimposing digital elevation model(DEM)with military airfield topographic map.Thus it improves the efficiency greatly.It lays the foundation for the application of geographic information systems(GIS)in the management of military airfield obstacle free space.