FAIRsharing record for: Core Scientific Dataset Model

This FAIRsharing record describes: The Core Scientific Dataset (CSD) model with JavaScript Object Notation (JSON) serialization is a lightweight, portable, and versatile standard for intra- and interdisciplinary scientific data exchange. This model supports datasets with a p-component dependent variable, {U0, ?, Uq, ?, Up?1}, discretely sampled at M unique points in a d-dimensional independent variable (X0, ?, Xk, ?, Xd?1) space. Moreover, this sampling is over an orthogonal grid, regular or rectilinear, where the principal coordinate axes of the grid are the independent variables. It can also hold correlated datasets assuming the different physical quantities (dependent variables) are sampled on the same orthogonal grid of independent variables. The model encapsulates the dependent variables? sampled data values and the minimum metadata needed to accurately represent this data in an appropriate coordinate system of independent variables. The CSD model can serve as a re-usable building block in the development of more sophisticated portable scientific dataset file standards.本FAIRsharing记录所描述的核心科学数据集（Core Scientific Dataset, CSD）模型采用JavaScript对象表示法（JavaScript Object Notation, JSON）进行序列化，是一款轻量、便携且通用的学科内与跨学科科学数据交换标准。该模型支持包含p个分量因变量{U₀, U_q, …, U_{p−1}}的数据集，这类数据在d维自变量空间（X₀, X_k, …, X_{d−1}）内的M个唯一离散采样点上完成采集。此外，该采样基于规则或直线型正交网格开展，网格的主坐标轴即为自变量。该模型同样可承载关联数据集，前提为不同物理量（即因变量）均在同一自变量正交网格上进行采样。该模型封装了因变量的采样数据值，以及在适配的自变量坐标系中精准呈现该数据所需的最小元数据。CSD模型可作为可复用的构建模块，用于开发更复杂的便携化科学数据集文件标准。