Virginia Emergency Management Localities Public View

To identify Virginia Emergency Management localities (counties, cities and towns) within the Commonwealth of Virginia as defined by the Code of Virginia for emergency management planning purposes. Luray & Bedford City removed 3/5/2015. Town of West Point added 5/14/2021. Town of Warrenton added 5/8/2025. Town of Richlands added 11/12/2025. Town of Abingdon added 2/9/2026. Updated version (Sept. 2024) was created with Esri's USA Census Counties layer from the Living Atlas. From their description: "This layer presents the 2020 U.S. Census County (or County Equivalent) boundaries of the United States in the 50 states and the District of Columbia. This layer is updated annually. The geography is sourced from U.S. Census Bureau 2020 TIGER FGDB (National Sub-State) and edited using TIGER Hydrography to add a detailed coastline for cartographic purposes. Attribute fields include 2020 total population from the U.S. Census Public Law 94 data. This ready-to-use layer can be used in ArcGIS Pro and in ArcGIS Online and its configurable apps, dashboards, StoryMaps, custom apps, and mobile apps. The data can also be exported for offline workflows. Cite the 'U.S. Census Bureau' when using this data." Additional modification to include the Emergency Management Towns was made with reference to the 2020 Census Incorporated Place data, downloaded with the Virginia subset of the 2020 TIGER/Line Geodatabase.本数据集旨在识别《弗吉尼亚州法典》（Code of Virginia）中定义的、用于应急管理规划的弗吉尼亚联邦（Commonwealth of Virginia）应急管理辖区，涵盖县、市及城镇。2015年3月5日移除卢雷（Luray）与贝德福德市（Bedford City）；2021年5月14日新增西点镇（Town of West Point）；2025年5月8日新增沃伦顿镇（Town of Warrenton）；2025年11月12日新增里奇兰兹镇（Town of Richlands）；2026年2月9日新增阿宾登镇（Town of Abingdon）。 本数据集2024年9月更新版本基于Esri生活地图集（Living Atlas）中的美国人口普查县图层（USA Census Counties layer）制作。其官方说明如下："该图层呈现美国50个州及哥伦比亚特区的2020年美国人口普查县（或县等效单元）边界，每年更新一次。地理数据源自美国人口普查局2020年TIGER FGDB（国家级次州级数据集），并结合TIGER水文数据进行编辑，以添加用于制图的精细海岸线。属性字段包含源自美国人口普查局《公法94》（Public Law 94）数据的2020年总人口数。该即用型图层可在ArcGIS Pro（ArcGIS Pro）、ArcGIS Online（ArcGIS Online）及其可配置应用、仪表盘、StoryMaps（StoryMaps）、自定义应用与移动应用中使用，也可导出用于离线工作流程。使用该数据时需标注引用‘美国人口普查局（U.S. Census Bureau）’。" 本数据集额外结合2020年人口普查建制居民点数据（2020 Census Incorporated Place data）进行了适配修改，以纳入应急管理城镇范围，该建制居民点数据源自下载的2020年TIGER/Line地理数据库（TIGER/Line Geodatabase）弗吉尼亚州子集。