Field dataset for intrinsic risk modeling of recreational systems

A dataset was constructed based on field observations of recreational play systems in urban environments. The dataset includes structural and operational variables such as energy level, mechanical complexity, height, system type, and operational requirements.

These variables are used to define the intrinsic risk index (IREJ), enabling quantitative modeling of system risk.

本数据集基于城市环境中休闲游乐系统的实地观测数据构建而成。该数据集涵盖结构与运行两类变量，包括能量水平、机械复杂度、设施高度、系统类型以及运行要求等。
上述变量可用于定义固有风险指数（Intrinsic Risk Index, IREJ），从而实现系统风险的量化建模。