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- 2016
面向虚拟地球的三维气象场可视化方法
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Abstract:
三维气象场是一个多维变化的环境,可视化是研究其内在规律的重要方法。针对三维气象场的全球范围、多维多尺度、海量数据等特征,提出了基于体元对象的数据模型和多级体元索引机制,并在此基础上设计了面向三维气象场的可视化方法,包括基于箭头模型的矢量场可视化方法和改进后的基于三维纹理映射体绘制的标量场可视化方法。最后基于虚拟地球平台进行了可视化和时空检索分析实验。实验验证了该方法的可行性和有效性
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