Weikko A. Heiskanen

1895 – 1971

• The earth and its gravity field
• Activity of the Columbus Geodetic Group in physical geodesy since 1960
• Geodesy in the space age
• isostatic reduction maps for Europe and north Atlantic in the Hayford zones, 18-1, for the Airy-Heiskanen system, T=30 km and 20 km
• Isostatic reductions of the gravity anomalies by the aid of high-speed computing machines
• Kävin tähtilipun maassa
• Maastomittaus ja kartoitus
• Methods of physical geodesy
• On the world geodetic system
• Physical geodesy
• Present problems of physical geodesy
• Research directed toward a feasibility study dealing with the integration of gravity data