Boundary

This polygon feature contains geopolitical areas and is used to store geographic and attribute information describing the geographic extent of a political governance area or civil area, referred to in US OMB Circular A-16 as governmental units. The data was compiled from existing data sources and updated as needed by the city of SeaTac using available information. Incorporated in February 1990, the City of SeaTac is located in the Pacific Northwest, approximately midway between the cities of Seattle and Tacoma in the State of Washington. SeaTac is a vibrant community, economically strong, environmentally sensitive, and people-oriented. The City boundaries surround the Seattle-Tacoma International Airport, (approximately 3 square miles in area) which is owned and operated by the Port of Seattle. For additional information regarding the City of SeaTac, its people, or services, please visit https://www.seatacwa.gov. For additional information regarding City GIS data or maps, please visit https://www.seatacwa.gov/our-city/maps-and-gis.本多边形要素涵盖政治地理区域，用于存储描述政治治理区域或民用区域地理范围的地理信息与属性信息，该类区域在美国行政管理和预算局（U.S. Office of Management and Budget, OMB）A-16号通告中被称为政府单元。本数据集由现有数据源汇编而成，并由西塔卡市（SeaTac）根据可用信息按需更新。西塔卡市于1990年2月正式建市，地处美国太平洋西北地区，大致位于华盛顿州西雅图市与塔科马市的中间位置。西塔卡是一个充满活力的社区，经济实力雄厚、环境敏感度高且以民为本。该市辖区环绕着面积约3平方英里的西雅图-塔科马国际机场（Seattle-Tacoma International Airport），该机场由西雅图港（Port of Seattle）所有并运营。如需了解西塔卡市、当地居民或市政服务的更多信息，请访问官网：https://www.seatacwa.gov。如需获取本市地理信息系统（Geographic Information System, GIS）数据或地图的更多信息，请访问：https://www.seatacwa.gov/our-city/maps-and-gis。