Construction Permits in 2019

The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied constructions and events. Examples include: moving truck, roll off debris container, moving storage container, construction staging area, mobile crane work zone, other reserved parking. The public space permit process is described on the DDOT website https://ddot.dc.gov. These data are shared via an automated process where addresses are batch matched (geocoded) to the District's Master Address Repository. Users may find that some data points will contain 0,0 for X,Y coordinates resulting in inconsistent spatial locations. Addresses for these data points could not be automatically geocoded and will need to be manually geocoded to 'best fit' locations in DC. Use the MAR Geocoder to help complete this.本数据集收录由华盛顿特区交通局（District Department of Transportation，DDOT）受理并审批的地面许可的位置与属性信息，涉及新增公共场地占用的施工作业与各类活动。示例包括：移动货车、滚卸式建筑垃圾集装箱、移动储物集装箱、施工临时场地、移动式起重机作业区及其他预留停车位。公共空间许可的办理流程可访问DDOT官网https://ddot.dc.gov查询。本数据集通过自动化流程发布，流程中会将地址批量匹配（地理编码，geocoded）至特区主地址库（Master Address Repository，MAR）。部分数据点的X、Y坐标为0,0，会导致空间位置不一致，此类数据点的地址无法完成自动地理编码，需手动匹配至华盛顿特区的‘最佳适配’位置，可通过MAR地理编码工具完成补全工作。