Construction Permits in 2021

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.本数据集收录由哥伦比亚特区运输局（District Department of Transportation, DDOT）申请并获批的地上空间许可的位置与属性信息，许可覆盖新启用建筑工程及各类活动场景。示例包括：搬家货车、可卸式建筑垃圾集装箱、移动储物集装箱、施工临时场地、移动起重机作业区及其他预留停车位。公共空间许可的申请流程可在DDOT官方网站https://ddot.dc.gov查询。本数据集通过自动化流程生成，流程中会将地址批量匹配并完成地理编码（geocoding）至哥伦比亚特区主地址库（Master Address Repository, MAR）。部分数据点的X、Y坐标为0,0，将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，需通过人工地理编码以匹配华盛顿特区内的“最佳拟合”位置，可使用MAR地理编码器（MAR Geocoder）完成该操作。