Valley Forge National Historical Park Tract and Boundary Data

This is an ESRI polygon shapefile of tracts for Valley Forge NHP (VAFO). Tracts shown on inset maps A, B, and C were spatially adjusted (i.e., rubbersheeted) to...本数据集为福吉谷国家历史公园（Valley Forge NHP，缩写VAFO）的ESRI多边形形状文件，其包含的地理要素为该公园的片区。附图A、B、C中展示的片区已完成空间校正（spatially adjusted），即采用橡皮页变换（rubbersheeted）方法进行处理，以……