BLM SD SMA Surface Ownership Polygon

Surface Management Agency: The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the State of South Dakota, and...地表管理局：本地表管理局（Surface Management Agency，SMA）地理信息系统（Geographic Information System，GIS）数据集展示了南达科他州范围内的联邦土地，以及……