Crash Details Table
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A companion table for the Crashes in DC layer. This is a related table linked by field attribution, CRASHID. These crash data are derived from the Metropolitan Police Department's (MPD) crash data management system (COBALT) and represent DDOT's attempt to summarize some of the most requested elements of the crash data. Further, DDOT has attempted to enhance this summary by locating each crash location along the DDOT roadway block line, providing a number of location references for each crash. In the event that location data is missing or incomplete for a crash, it is unable to be published within this dataset. Crash details related table, Type of participant (driver, occupant, bicyclist, pedestrian) Age of participants If injured, severity (minor, major, fatal) Type of vehicle (passenger car, large truck, taxi, government, bicycle, pedestrian, etc) If persons issued a ticket If a vehicle, the state (jurisdiction) license plate was issued (not license plate number) Are any persons deemed ‘impaired’ Was person in vehicle where speeding was indicated Read more at https://ddotwiki.atlassian.net/wiki/spaces/GIS0225/pages/2053603429/Crash+Data. Questions on the contents of these layers should be emailed to Metropolitan Police Department or the DDOT Traffic Safety Division. Questions regarding the Open Data DC can be sent to @OpenDataDC.
本数据集为华盛顿特区(DC)碰撞事件图层的配套关联表,通过字段CRASHID实现关联。本数据集的碰撞数据源自大都会警察局(Metropolitan Police Department, MPD)的碰撞数据管理系统(COBALT),是华盛顿特区运输部(District Department of Transportation, DDOT)汇总部分高关注度碰撞数据字段的工作成果。此外,DDOT还通过将每起碰撞事件的落点匹配至DDOT所辖道路街区线,为每起碰撞提供多维度位置参照,以此优化该汇总数据集。若某起碰撞事件的位置数据缺失或不完整,则无法将其纳入本数据集发布。本关联数据表涵盖以下碰撞详情字段:碰撞参与者类型(驾驶员、乘员、骑行者、行人等)、参与者年龄、受伤时的伤情严重程度(轻伤、重伤、死亡)、车辆类型(乘用车、大型货车、出租车、公务用车、自行车、行人代步工具等)、是否有人员被开具交通罚单、车辆注册管辖区域(仅显示牌照签发地,不包含具体牌照号码)、是否有人员被认定为处于"impaired"状态(即因饮酒、吸毒等导致驾驶能力受损)、是否有人员身处存在超速记录的车辆内。详细信息可查阅:https://ddotwiki.atlassian.net/wiki/spaces/GIS0225/pages/2053603429/Crash+Data。若对本图层相关内容有疑问,请致邮大都会警察局或DDOT交通安全部门。若对华盛顿特区开放数据平台(Open Data DC)有疑问,请发送至@OpenDataDC。



