基于Cesium的“天地图·甘肃”三维地图建设技术研究  

Research on 3D map construction technology of “Map World·Gansu” based on Cesium

作　　者：张丽侠[1] 杨建科[1] Zhang Lixia;Yang Jianke(Provincial Geometrics Center of Gansu,Lanzhou 730000,China)

机构地区：[1]甘肃省基础地理信息中心,甘肃兰州730000

出　　处：《矿山测量》2018年第5期67-71,共5页Mine Surveying

摘　　要：文中选择基于Cesium开源三维地图引擎框架建设"天地图·甘肃"三维地图模块。文中介绍了Cesium的特点,并对terrain数据生产、天地图图层调用、三维功能开发等技术进行了研究。实现了"天地图·甘肃"三维模块建设,并成功上线运行。In the paper, Cesium open source 3D map engine framework was selected to build the ＂ Map World·Gansu＂ three-dimensional map module. Features of Cesium were introduced, and the technologies of terrain data production, the invocation of Map World layer and the development of 3D function and so on were studied. Construction of three-dimensional module of ＂ Map World·gansu＂ was realized and successfully went online.

关 键 词：三维WebGIS(3D-WebGIS) "天地图·甘肃" CESIUM terrain数据 

分 类 号：TD672[矿业工程—矿山机电]