deficit zone GP district

Low deficit zone of GPs at district level (800m and 10 min walk). The deficit zone is the residential area that represents the inverse of the given range zone. This data layer is updated annually in January, provided that the facility is managed and updated annually by the relevant sector/service. The facility has a certain range based on walking distance, taking into account important barriers (water, ring, highway, rail,...) and safe crossings for vulnerable road users (tunnels, bridges, pedestrian crossings with traffic lights). A neighborhood and neighborhood facility gets a walking distance of respectively 400 meters and 800 meters (respectively 5 and 10 min walk). Facilities that function on district (district or postcode) have a range of 1600 meters (20 min walking or 8 min cycling). The shortfall zone of the facility represents those residential areas (including the planned residential areas) that are outside the range (400 or 800m and 1600m) of a facility. In order to eliminate the deficit zone, new facilities should be installed in the vicinity of this deficit zone. The policy can thus plan a balanced spatial distribution of facilities based on walking distance.

区级层面全科医生（General Practitioners）服务的步行短缺区域（覆盖800米与10分钟步行范围）。短缺区域指与给定覆盖范围区域互为补集的居住区域。本数据图层每年1月更新，前提是相关部门或服务机构已对配套设施完成年度管理与更新。设施的服务范围基于步行距离划定，同时需考量各类重要通行障碍（水域、环路、高速公路、铁路等）以及面向弱势道路使用者的安全过街设施（隧道、桥梁、带交通信号灯的人行横道等）。街区与社区级设施的步行覆盖范围分别为400米（5分钟步行）与800米（10分钟步行）。区级（或邮编片区级）设施的服务范围为1600米（20分钟步行或8分钟骑行）。设施的短缺区域指位于该设施覆盖范围（400米、800米或1600米）之外的居住区域（含规划居住区）。为消除短缺区域，需在该区域周边增设配套设施。据此，政策制定者可基于步行距离规划设施的空间均衡布局。