CDEM Road Closure (OpenData)

This entity describes Civil Defence Emergence Management (CDEM) Road Closures which can be used publicly on maps and apps to help inform the public about the locations of roads which are closed or restricted. The CDEM Road Closure feature captures the following locations (available from a picklist): · Road Closure Reason – why the road is closed/restricted e.g. Flooding, Rockfall, Crash · Road Closure impact – how the road is affected by the Closure Reason e.g. Closed, Reduced Other non-picklist fields: · Road Closure Start – The date and time the closure/restriction was put in place · Road Closure End – The date and time the closure/restriction was removed · Estimated Reopening – The date and time we think the closure/restriction will be removed, based on the information available at the start time. This can be reviewed and updated as needed. · Location Description – The name of the road the closure is on e.g. Worcester Street · Information Description – The detail of the affected location e.g. Between Barbadoes St and 250 Worcester Street. Or: From 285 Worcester Street, across Fitzgerald Ave to 302 Worcester – Fitzgerald Ave traffic is not affected. It is spatially abstracted to: Line. Entity Type: Event.本实体描述民用国防应急管理（Civil Defence Emergence Management，CDEM）道路封闭信息，该数据可公开应用于地图及各类应用程序，用于向公众通报已封闭或受限道路的具体位置。CDEM道路封闭功能可采集以下下拉列表可选字段：· 道路封闭原因：道路被封闭或受限的缘由，例如洪水、落石、交通事故；· 道路封闭影响：道路受封闭原因影响的通行状态，例如完全封闭、通行受限。非下拉列表字段包括：· 道路封闭起始时间：实施封闭或受限措施的日期与具体时刻；· 道路封闭结束时间：解除封闭或受限措施的日期与具体时刻；· 预计重新开放时间：基于初始实施时刻的可用信息，预估的封闭或受限措施解除日期与时刻，可根据实际情况进行审核与更新；· 道路位置描述：封闭路段的名称，例如伍斯特街（Worcester Street）；· 详细位置说明：受影响路段的具体信息，例如"介于巴巴多斯街与250号伍斯特街之间"，或"从285号伍斯特街穿过菲茨杰拉德大道至302号伍斯特街——菲茨杰拉德大道不受影响"。该信息在空间上抽象为线要素，实体类型为事件（Event）。