扩大科学参与的机会:一个公平的框架,用于Petascale数据可视化和分析
IEEE transactions on visualization and computer graphics
|December 11, 2025
概括
科学家现在可以使用新的数据结构轻松访问和分析大规模的气候数据集. 这使得 petascale 数据的民主化,使得动态趋势的识别和促进科学发现为每个人.
科学领域:
- 数据科学数据科学数据科学
- 气候科学 气候科学
- 科学计算科学计算
背景情况:
- 大规模的科学数据生成带来了可访问性挑战.
- 对于研究人员来说,Petascale数据集往往难以访问和分析.
- 民主化对大型科学数据集的访问对于创新至关重要.
研究的目的:
- 引入一个新的数据结构抽象层,以民主化对特级科学数据的访问.
- 为了使复杂数据集的用户友好查询和分析,隐藏底层基础设施.
- 为科学界促进FAIR (可查找,可访问,可互操作,可重复使用) 数据的访问.
主要方法:
- 开发了一个数据结构抽象层,以简化数据访问和查询.
- 利用渐进式压缩算法和机器学习来实现可扩展的数据可视化.
- 创建了基于浏览器的交互式仪表板,用于管理,可视化和分析大数据.
- 在各种硬件上启用数据分析,从超级计算机到笔记本电脑.
主要成果:
- 实现了对美国宇航局的超大规模气候数据集的用户友好,公平的访问.
- 能够在大型数据集中动态识别极端事件和趋势.
- 改善气候科学家通过交互式仪表板视觉探索数据的能力.
- 在学术环境和大众中成功部署了仪表板和培训.
结论:
- 新型数据结构有效地消除了访问和利用特级科学数据的障碍.
- 该方法使科学数据民主化,使更广泛的发现和教育应用成为可能.
- 交互式仪表板增强了气候科学家和公众的数据探索能力.
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