Sidewalk Grates 2017

Sidewalk Grates. The dataset contains points representing planimetric grates, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of...人行道格栅数据集。本数据集包含表征平面格栅的点位数据，系哥伦比亚特区地理信息系统（DC Geographic Information System, DC GIS）项目的组成部分，由华盛顿哥伦比亚特区办事处（D.C. Office of...）牵头开发。