Parking Violations Issued in August 2018

Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's Metropolitan Police Department (MPD) and partner agencies with the authority. For example, the District Department of Transportation's (DDOT) traffic control officers write parking violations to prevent congestion through enforcement and control at intersections. Parking violation locations are summarized ticket counts based on time of day, week of year, year, and category of violation. Data was originally extracted from the District Department of Motor Vehicle's eTIMS meter work order management system. Data was then loaded into the DC GIS, where the Office of the Chief Technology Officer (OCTO) geocoded citation data to the street segment level. Data are visualized using the street segment centroid coordinates.本数据集收录哥伦比亚特区停车罚单点位相关信息。本图层包含的零愿景（Vision Zero）数据，指由哥伦比亚特区大都会警察局（Metropolitan Police Department, MPD）及具备执法权限的合作机构开具的停车违规罚单。例如，特区交通运输局（District Department of Transportation, DDOT）的交通管控人员会通过在交叉口开展执法管控，开具停车违规罚单以缓解交通拥堵。停车违规点位数据按每日时段、年度周次、年份及违规类别汇总了罚单开具数量。原始数据提取自特区机动车辆管理局的eTIMS停车缴费工单管理系统，随后被导入哥伦比亚特区地理信息系统（DC GIS），由首席技术官办公室（Office of the Chief Technology Officer, OCTO）将罚单数据地理编码至街道段层级。最终数据通过街道段质心坐标进行可视化呈现。