Research and measuring stations

Mesähovi Geodetic Fundamental Station

The Metsähovi Geodetic Fundamental Station, located near Sjökulla (Kirkkonummi) in Southern Finland, is subordinated to the Department of Geodesy and Geodynamics. Learn more about Metsähovi.

Nummela Standard Baseline

The Nummela Standard Baseline is a measurement standard for length measurements in geodesy. The baseline was established in year 1933. The length, 864 122.86 mm ±0.07 mm, is measured with the Väisälä comparator, based on white light interferometry, latest in year 2007. The baseline is used for calibration of the most precise electronic distance measurement instruments.