| 浅谈基于ERDAS的三维GIS系统实现 |
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| 引用本文： | 甘翠.浅谈基于ERDAS的三维GIS系统实现[J].测绘与空间地理信息,2017,40(7). |
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| 作者姓名： | 甘翠 |
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| 作者单位： | 辽宁省基础测绘院,辽宁 锦州,121000 |
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| 摘 要： | 主要研究利用三维空间数据、DOM及DEM创建三维虚拟场景。将ERDAS IMAGINE的Virtual GIS模块与第三方建模软件相结合,解决了模型导入ERDAS Virtual GIS Viewer中贴图丢失的问题,实现了立体模型的仿真构建和三维GIS系统的动态管理。同时,对模拟雾气分析、空间视域分析和洪水淹没分析等方面的应用进行了研究,使该系统更具应用价值。
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| 关 键 词： | ERDASIMAGINE VirtualGIS 虚拟现实系统 空间分析 |
Discussion of Dimensional GIS System Implementation Based on ERDAS |
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| GAN Cui.Discussion of Dimensional GIS System Implementation Based on ERDAS[J].Geomatics & Spatial Information Technology,2017,40(7). |
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| Authors: | GAN Cui |
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| Abstract: | This paper studies the use of three-dimensional data, DOM and DEM to create the three-dimensional virtual scene.Combine the ERDAS IMAGINE Virtual GIS module with third-party modeling software, Solved models sticker loss problem of import to ERDAS Virtual GIS Viewer, Achieve three-dimensional simulation model to build and manage dynamic GIS system.In this paper, while the fog simulation analysis, spatial analysis and flood horizon application analysis and other aspects of the research to make the system more practical application value. |
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| Keywords: | ERDAS IMAGINE Virtual GIS virtual reality system space analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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