Pipeline Areas (USACE IENC)

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Pipeline Areas (USACE IENC).国土基础设施基础层级数据（Homeland Infrastructure Foundation-Level Data，HIFLD）地理空间数据集，涵盖美国陆军工程兵团（U.S. Army Corps of Engineers，USACE）IENC范畴内的管道区域相关信息。