潜水:在沉浸式显示生态中可视化风暴浪潮洪水模拟
IEEE transactions on visualization and computer graphics
|November 15, 2023
概括
潜水器在大型显示器上可视化洪水模拟,增强灾难准备. 这个框架重建了3D场景,并使用了新的交互技术来有效地做出决策.
科学领域:
- 计算机科学 计算机科学
- 大气科学 大气科学
- 地理信息系统 地理信息系统
背景情况:
- 对复杂的洪水模拟数据的有效可视化对于灾害管理和城市规划至关重要.
- 现有的可视化工具经常与大型数据集和沉浸式环境作斗争,限制了它们的实际应用.
研究的目的:
- 开发和评估Submerse,这是一个端到端的框架,用于在大型沉浸式显示系统上可视化洪水场景.
- 通过交互式和详细的洪水可视化,增强紧急管理人员和利益相关者的决策能力.
主要方法:
- 从洪水模拟数据重建表面网格,并与地理信息 (地形,建筑物) 进行整合.
- 优化技术包括适应性网格 (动态四树) 和大数据集的细节级染.
- 开发新的交互方法:自动视角导航和基于AR的焦点+上下文技术.
主要成果:
- 成功重建了规模化的3D虚拟场景,结合了各种地理数据.
- 通过大型模拟数据集,证明了计算和内存性能的优化.
- 通过与应急管理人员和领域专家的研讨会验证了有效性,使用超级风暴洪水场景.
结论:
- 潜水提供了一个有效的端到端解决方案,用于在沉浸式环境中可视化复杂的洪水模拟.
- 该框架的新交互技术显著提高了灾害管理的分析和决策能力.
- 该系统的实用性在现实场景中得到证实,突出了其在现实世界应用中的潜力.
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