Hubbard Brook Experimental Forest 10ft contours: GIS Shapefile
收藏Environmental Data Initiative Repository2026-04-25 收录
官方服务：
资源简介：
Diazo copy of Hubbard Brook Watershed Map generated stereophoto- grammetrically based on May, 1956 aerial photography. Shows New Hampshire state plane coordinate system reference points which were projected into UTM Zone 19 and used as reference tics. The contour lines were manually digitized from the map. Data distributed as shapefile in Coordinate system EPSG:26919 - NAD83 / UTM zone 19N
