自组织临界沙堆模型中多尺度数据集的可视化

1999 IEEE International Conference on Information Visualization (Cat. No. PR00210) Pub Date : 1999-07-14 DOI:10.1109/IV.1999.781598

B. Hnat, S. Chapman

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引用次数: 0

摘要

为了研究砂堆CA模型随控制参数的三维演化规律，采用了计算转向方法。实时计算砂堆剖面，并与状态变量演化图同步三维显示。这代表了非线性系统数据集中多尺度结构的一般问题。软件模块是在OpenGL/sup TM/和Glut/sup TM/库中开发的，最终将在ImmersaDesk/sup TM/上实现半沉浸式VR。为了在实时显示中达到足够的速度，整个数据集以紧凑的形式图形化表示。

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Visualization of multi-scale data sets in self-organized criticality sandpile model

To study the three-dimensional evolution of a CA model of a sandpile as a function of control parameters, a computational steering approach was used. Sandpile profiles are calculated in real time and displayed in three dimensions simultaneously with the evolution plots of state variables. This represents a generic problem of multiscale structure in data sets derived from nonlinear systems. The software modules were developed in OpenGL/sup TM/ and the Glut/sup TM/ library and will ultimately be implemented in semi-immersive VR on ImmersaDesk/sup TM/. To achieve sufficient speed in real time display, the full data set is represented graphically in a compact form.

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1999 IEEE International Conference on Information Visualization (Cat. No. PR00210)

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