Base Geoedica (italy)
Type: historic=monument
Coordinates: 45.573419671328004, 8.724371879624723
Area: 7.457763671875e-06 km²
OSM tags:
historic: monument
name: Base Geoedica
note: Base per  rilievi trigonometrici Carta Lombardo Veneto 1788
start_date: 1788 - 1833
wikipedia: it:Somma Lombardo#La base geodetica