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相关概念视频

Leveling Equipment01:18

Leveling Equipment

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As leveling involves measuring vertical distances relative to a horizontal line of sight, it requires a graduated rod, called a level rod, for vertical measurements and an instrument called a level for a horizontal sight line. A level includes a high-powered telescope with a mechanism for leveling to ensure the line of sight is horizontal when the bubble in the spirit level is centered. Leveling rods, made of wood, metal, or fiberglass, are graduated in feet or meters and commonly used in two-...
61

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由光学追踪技术捕获的球场级大学棒球数据.

N David Pifer1

  • 1Florida State University, United States.

Data in brief
|November 11, 2024
PubMed
概括

棒球数据分析已经先进了光学跟踪技术,提供了详细的投球和命中指标. 这项研究介绍了大学游戏的细粒度数据,使新的分析可能性.

科学领域:

  • 运动科学 运动科学 运动科学
  • 数据分析数据分析数据分析.
  • 生物力学 生物力学

背景情况:

  • 数据分析,由"Moneyball",现在是高水平棒球不可或缺的一部分.
  • 光学跟踪技术已经使得超越传统盒子得分的详细分析成为可能.
  • 旋转率,退出速度和发射角度等指标为玩家表现提供了新的见解.

研究的目的:

  • 为了呈现一个新的数据集,详细的光学跟踪数据从大学棒球.
  • 突出棒球表现的高级分析和可视化潜力.
  • 为体育科学和数据分析研究人员提供资源.

主要方法:

  • 使用在大学棒球场上的光学追踪装置收集的数据.
  • 在21场展会比赛中记录了观测结果,共计3,344场比赛.
  • 每场比赛后,经过训练的个人确认,清理和编译数据.

主要成果:

  • 获得了一个全面的数据集,详细介绍了音高特征和结果.
  • 数据包括关于球运动和击球指标的高细分信息.
  • 数据集适用于各种分析和可视化应用.
关键词:
分析 分析 分析 分析业绩表现 业绩表现 业绩表现这是Sabermetrics的数据.运动运动运动运动运动.追踪数据 追踪数据 追踪数据

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结论:

  • 在大学水平上,详细的光学跟踪数据是有价值的,并且可能很难获得.
  • 这一数据集有助于对棒球表现和策略进行深入分析.
  • 这些发现支持先进数据分析在体育研究和实践中的应用.