| 基于OSG的农作物三维模型生长过程的可视化方法研究 |
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| 引用本文： | 袁萌,李景文,胡泊.基于OSG的农作物三维模型生长过程的可视化方法研究[J].东北测绘,2014(2):84-86,90. |
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| 作者姓名： | 袁萌 李景文 胡泊 |
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| 作者单位： | [1]桂林理工大学测绘地理信息学院,广西桂林541004 [2]广西空间信息与测绘重点实验室,广西桂林541004 |
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| 摘 要： | 针对农业三维可视化技术的局限性，本文利用过程语义分析农作物在生长周期中循环演变的机理，通过对农作物各个生长周期分别构建OSG模型，结合ADO对象获取模型渲染属性数据，利用OSG多重渲染技巧实现对三维农田模型的完整化、精细化和多层次化展现。展示了农作物在不同生长周期的OSG三维渲染模型。
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| 关 键 词： | 农作物 过程语义 模型 三维场景 |
Visualization Method Research on Three Dimensional Model of Crop Life Cycle Based on OSG |
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| YUAN Meng,LI Jing-wen,HU Bo.Visualization Method Research on Three Dimensional Model of Crop Life Cycle Based on OSG[J].Northeast Surveying and Mapping,2014(2):84-86,90. |
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| Authors: | YUAN Meng LI Jing-wen HU Bo |
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| Institution: | 1. College of Geomatic Engineering and Geoinformatics, Guilin University of Technology, Guilin 541004, China; 2. Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin 541004, China) |
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| Abstract: | Based on the limitations of three dimensional visualization technology for agriculture , this paper , by using semantic , analy-zes the process mechanism of crop growth cycle in circulation evolution , establishes OSG three -dimensional field model based on the semantics, and various crops growth cycle by OSG model respectively combining ADO object model to render attribute data and using OSG multiple rendering techniques for three dimensional model of farmland intact refinement and more hierarchical . |
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| Keywords: | OSG crop procedural semantic model three dimensional scene |
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