Metadata record for: Longitudinal spatial dataset on travel times and distances by different travel modes in Helsinki Region

This dataset contains key characteristics about the data described in the Data Descriptor Longitudinal spatial dataset on travel times and distances by different travel modes in Helsinki Region. <br> Contents: <br> 1. human readable metadata summary table in CSV format 2. machine readable metadata file in JSON format本数据集涵盖了题为《赫尔辛基地区不同出行方式出行时长与距离纵向空间数据集》的数据描述文档（Data Descriptor）中所描述的数据的关键特征。<br>数据集内容如下：<br>1. 人类可读的元数据汇总表，格式为CSV（Comma-Separated Values）；2. 机器可读的元数据文件，格式为JSON（JavaScript Object Notation）