osgEarth在三维GIS开发中的研究与应用
发布时间：2018-11-18 14:02
【摘要】：针对通用三维GIS平台开发提供了一种基于开源跨平台三维GIS渲染引擎osgEarth的技术方案,并对其中大地形三维模型实时生成和加载、LOD分页数据等关键技术展开了研究。分析了osgEarth的特点和数据加载流程,结合实际项目应用介绍了平台方案的实现及效果,对于工程实践有一定的指导意义。
[Abstract]:This paper presents a technical scheme based on open source cross-platform 3D GIS rendering engine osgEarth for the development of general 3D GIS platform. The key technologies such as real-time generation and loading of large terrain 3D model and LOD pagination data are studied. The characteristics and data loading flow of osgEarth are analyzed, and the implementation and effect of the platform scheme are introduced in combination with the actual project application, which has certain guiding significance for engineering practice.
【作者单位】： 经济领域系统仿真技术应用国家工程研究中心;河北省地矿局第一地质大队;
【分类号】：P208
本文编号：2340237
[Abstract]:This paper presents a technical scheme based on open source cross-platform 3D GIS rendering engine osgEarth for the development of general 3D GIS platform. The key technologies such as real-time generation and loading of large terrain 3D model and LOD pagination data are studied. The characteristics and data loading flow of osgEarth are analyzed, and the implementation and effect of the platform scheme are introduced in combination with the actual project application, which has certain guiding significance for engineering practice.
【作者单位】： 经济领域系统仿真技术应用国家工程研究中心;河北省地矿局第一地质大队;
【分类号】：P208
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