reach supermarket superette neighborhood

Low with reach zone of supermarkets (>1.000m2) and superettes (<400m2) at neighborhood level (400m and 5 min walk). (see also geodata portal - https://geoportaal.antwerpen.be/portal/home/search.html?q=supermarket , open geodata portal - http://portaal-stadantwerpen.opendata.arcgis.com/datasets?q=supermarket ), quantified in city in figures - https://stadincijfers.antwerpen.be/Databank/Jive/?workspace_guid=e7edecba-80ea-48be-bc3e-e904ac3343d5 ) And also the range zone of the planned supermarket and superette (Regatta) are included separately. 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). - building block device: 150 meters or 2 minutes walk - neighborhood facility: 400 meters or 5 minutes walk - neighborhood facility: 800 meters or 10 minutes walking / 1,000 meters or 15 minutes walking - district facility: 1,600 meters or 20 minutes walking or 10 minutes cycling / 2,400 meters or 30 minutes walking or 15 minutes cycling. In total, some 50 local housing support facilities will be given access zones. In combination with the deficit zone, this layer gives an idea of the spatial distribution of this facility. This allows the policy to plan a balanced spatial distribution of the facility based on walking distance.本数据集涵盖邻里尺度（步行400米或5分钟可达范围）内，面积大于1000㎡的大型超市（supermarket）与面积小于400㎡的小型便利店（superette）的服务可达范围。（数据来源可参见地理数据门户：https://geoportaal.antwerpen.be/portal/home/search.html?q=supermarket，以及开放地理数据门户：http://portaal-stadantwerpen.opendata.arcgis.com/datasets?q=supermarket；量化数据来自城市数据一览平台：https://stadincijfers.antwerpen.be/Databank/Jive/?workspace_guid=e7edecba-80ea-48be-bc3e-e904ac3343d5） 此外，规划中的雷加塔（Regatta）品牌超市与便利店的服务范围亦单独纳入本数据集。本数据图层每年1月更新，前提为相关主管部门或业务科室每年对设施信息进行维护更新。 设施的服务范围基于步行距离划定，同时需考量重要通行障碍（水域、环城道路、高速公路、铁路等）以及保障弱势道路使用者的安全过街通道（隧道、桥梁、带交通信号灯的人行横道等），并按设施等级划分可达标准： - 基础配套设施：步行150米或2分钟可达 - 邻里级设施：步行400米或5分钟可达 - 邻里级设施：步行800米或10分钟，或步行1000米或15分钟可达 - 片区级设施：步行1600米或20分钟/骑行10分钟可达，或步行2400米或30分钟/骑行15分钟可达 总计将为约50处本地住房配套设施划定服务可达范围。结合供需缺口区域，本数据图层可直观展现该类设施的空间分布特征，助力政策制定者基于步行可达距离规划均衡的设施空间布局。