County Boundary (SC)

The County Boundary Area layer provides the official geographic boundaries for all counties in South Carolina. These polygons represent the legally recognized county extents used for mapping, analysis, and statewide data integration.县界区域图层（County Boundary Area layer）为南卡罗来纳州的所有县份提供官方地理边界。该图层中的多边形要素代表了经法律认可的县界范围，可用于制图、分析以及全州范围内的数据整合工作。