Trail Mile Markers

This dataset was developed to capture the locations of the mile markers on DC Trails. These mile markers were installed on the trail in 2022 to aid in wayfinding and emergency response.本数据集旨在获取华盛顿特区步道（DC Trails）沿线的里程标位置信息。该类里程标于2022年安装于步道之上，以辅助寻路导航及应急响应工作。