This data set estimates feature heights above the ground surface, and is one of a suite of topographic datasets available from NH GRANIT that convey the shape of the Earth's surface.
New Hampshire Geospatial Data Portal2025-02-28 更新30
At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54...
Kvadratisk voll. Klart markert, tydelig i terrenget. Steinblandet. Mot Ø, åpning br 1,5m. Flaten innenfor vollen jevn. Voll og flate bevokst med gress. I N og S høye slanke...
