Core Based Statistical Areas

Core Based Statistical Areas This feature layer, utilizing National Geospatial Data Asset (NGDA) data from the U.S. Census Bureau, depicts Core Based Statistical Areas (CBSA). Per the USCB, "Metropolitan and Micropolitan Statistical Areas are together termed CBSAs and are defined by the Office of Management and Budget (OMB) and consist of the county or counties or equivalent entities associated with at least one urban core of at least 10,000 population, plus adjacent counties having a high degree of social and economic integration with the core as measured through commuting ties with the counties containing the core. Categories of CBSAs are: Metropolitan Statistical Areas, based on urban areas of 50,000 or more population; and Micropolitan Statistical Areas, based on urban areas of at least 10,000 population but less than 50,000 population." Kill Devil Hills, NC (Micro Area) Data currency: This cached Esri federal service is checked weekly for updates from its enterprise federal sources (Metropolitan Statistical Areas & Micropolitan Statistical Areas) and will support mapping, analysis, data exports and OGC API – Feature access. NGDAID: 84 (Series Information for Core-Based Statistical Areas National TIGER/Line Shapefiles, Current) OGC API Features Link: (Core Based Statistical Areas - OGC Features) copy this link to embed it in OGC Compliant viewers For more information, please visit: Delineation Files For feedback, please contact: [e-mail] NGDA Data Set This data set is part of the NGDA Governmental Units, and Administrative and Statistical Boundaries Theme Community. Per the Federal Geospatial Data Committee (FGDC), this theme is defined as the "boundaries that delineate geographic areas for uses such as governance and the general provision of services (e.g., states, American Indian reservations, counties, cities, towns, etc.), administration and/or for a specific purpose (e.g., congressional districts, school districts, fire districts, Alaska Native Regional Corporations, etc.), and/or provision of statistical data (census tracts, census blocks, metropolitan and micropolitan statistical areas, etc.). Boundaries for these various types of geographic areas are either defined through a documented legal description or through criteria and guidelines. Other boundaries may include international limits, those of federal land ownership, the extent of administrative regions for various federal agencies, as well as the jurisdictional offshore limits of U.S. sovereignty. Boundaries associated solely with natural resources and/or cultural entities are excluded from this theme and are included in the appropriate subject themes." For other NGDA Content: Esri Federal Datasets核心基于统计区域（Core Based Statistical Areas）：本要素图层采用美国人口普查局（U.S. Census Bureau）发布的国家地理空间数据资产（National Geospatial Data Asset, NGDA）数据，用于呈现核心基于统计区域（CBSA）。根据美国人口普查局（USCB）的定义：「都会统计区与微都会统计区统称为核心基于统计区域（CBSA），由美国行政管理和预算局（Office of Management and Budget, OMB）划定，包含至少一个人口规模达10000及以上的城市核心所关联的单个或多个县或等效地理单元，以及与该核心县通勤联系紧密、社会经济融合度高的邻近县。核心基于统计区域分为两类：以人口规模达50000及以上的城市区域为基础的都会统计区（Metropolitan Statistical Areas），以及以人口规模至少10000但不足50000的城市区域为基础的微都会统计区（Micropolitan Statistical Areas）。」 北卡罗来纳州基尔迪维尔希尔斯（微统计区） 数据时效性：本缓存的Esri联邦服务每周会从其企业级联邦数据源（都会统计区与微都会统计区）检查更新，可支持制图、分析、数据导出以及OGC API – 要素服务访问。 NGDAID：84（系列信息：核心基于统计区域 国家TIGER/Line形状文件，当前版本） OGC要素服务链接：（核心基于统计区域 - OGC要素服务），请复制该链接以嵌入符合OGC标准的可视化工具中。 如需更多信息，请访问：划定文件 如需反馈，请联系：[e-mail] NGDA数据集：本数据集隶属于NGDA政府单元、行政与统计边界主题社区。根据联邦地理数据委员会（Federal Geospatial Data Committee, FGDC）的定义：「该主题涵盖用于治理与普遍公共服务（如州、美洲印第安人保留地、县、城市、城镇等）、行政管理或特定用途（如国会选区、学区、消防区、阿拉斯加原住民区域公司等），以及统计数据发布（如人口普查地段、人口普查区块、都会与微都会统计区等）的地理边界。各类地理区域的边界可通过正式法律描述或相关标准与指南划定。其他边界还包括国际界线、联邦土地所有权范围、各联邦机构的行政区域范围，以及美国主权的近海管辖界线。仅与自然资源和/或文化实体相关的边界不属于本主题范畴，应归入相应的专业主题。」 其他NGDA内容：Esri联邦数据集