Term: | International Geophysical Year - IGY |
Definition: |
Period (1 July 1957 - 31 December 1958), fixed by the International Union of Geodesy and Geophysics, during which an extensive programme of geophysical observations was carried out over a worldwide network of stations. WMOMeteoterm
GCW |
Term: | International Geophysical Year - IGY |
Definition: | Period (1 July 1957 - 31 December 1958), fixed by the International Union of Geodesy and Geophysics, during which an extensive programme of geophysical observations was carried out over a worldwide network of stations. |