OpenStreetMap Medical Facilities for Central America

This feature layer provides access to OpenStreetMap (OSM) point data of medical facilities for Central America, which is updated every 15 minutes with the latest edits. This hosted feature layer view is referencing a hosted feature layer of OSM point (node) data in ArcGIS Online that is updated with minutely diffs from the OSM planet file. This feature layer view includes amenity features defined as a query against the hosted feature layer where the amenity value is any of 'hospital', 'clinic', 'doctors', or 'pharmacy'. In OSM, amenities are useful and important facilities for visitors and residents, such as hospitals and clinics. These features are identified with an amenity tag. There are thousands of different tag values used in the OSM database. In this feature layer, unique symbols are used for the most common amenity tags used for medical facilities. Zoom in to large scales (e.g. Neighborhood level or 1:20k scale) to see the amenity features display. You can click on a feature to get the name of the amenity. The name of the amenity will display by default at very large scales (e.g. Building level of 1:2k scale). Labels can be turned off in your map if you prefer. Create New Layer If you would like to create a more focused version of this medical facilities layer displaying just one or two amenity types, you can do that easily! Just add the layer to a map, copy the layer in the content window, add a filter to the new layer (e.g. amenity is hospital), rename the layer as appropriate, and save layer. You can also change the layer symbols or popup if you like. Esri will publish a few such layers (e.g. Places of Worship, Schools, and Parking) that are ready to use, but not for every type of amenity. Important Note: if you do create a new layer, it should be provided under the same Terms of Use and include the same Credits as this layer. You can copy and paste the Terms of Use and Credits info below in the new Item page as needed.本托管要素图层视图可访问中美洲地区的开放街道地图（OpenStreetMap, OSM）医疗设施点位数据，该数据每15分钟同步一次最新编辑内容。本视图引用了ArcGIS Online中托管的OSM点位（节点）数据要素图层，该底层图层通过同步OSM全球数据文件的分钟级差异更新包完成更新。 本要素图层视图包含经筛选的便民设施（amenity）要素，筛选规则为：在底层托管要素图层中，amenity字段取值为'hospital'（医院）、'clinic'（诊所）、'doctors'（医师诊室）或'pharmacy'（药房）的记录。在OSM体系中，amenity指面向游客与居民的实用重要公共设施，例如医院与诊所，这类要素通过amenity标签进行标识。OSM数据库中存在数千种不同的标签值，本要素图层针对医疗设施常用的amenity标签，采用专属符号进行渲染。 请放大至较大比例尺（例如街区级或1:20000比例尺）以查看便民设施要素的可视化效果。点击要素即可查看其所属设施的名称；在超大比例尺下（例如建筑级1:2000比例尺），设施名称将默认显示。若您无需显示标注，可在地图中关闭标注功能。 ### 创建自定义图层 若您希望创建更聚焦的医疗设施图层，仅展示1至2类便民设施，操作十分简便！只需将本图层添加至地图，在内容窗口中复制该图层，为新图层添加筛选条件（例如amenity字段取值为hospital），按需重命名图层并保存即可。您还可根据需求修改图层符号或弹窗配置。Esri已发布部分可供直接使用的同类图层（例如宗教场所、学校及停车场图层），但并未覆盖所有类型的便民设施。 重要提示：若您创建了新图层，新图层需遵循与本图层一致的使用条款，并保留相同的署名要求。如需操作，您可在新图层的项目页面中，复制粘贴下方的使用条款与署名信息即可。