(Mittel-) Europäische Gradmessung: Central Bureau (CB) / Permanent Commission (PC)
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| 1864-1885 CB Director J. J. Baeyer |
1864-1868 PC President P. A. Hansen |
1869-1874 PC President A. von Fligely |
1874-1886 PC President C. Ibáñez e Ibáñez de Ibero |
Internationale Erdmessung / Association Géodésique Internationale
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| 1886-1917 CB Director F. R. Helmert |
1887-1891 President C. Ibáñez de Ibero |
1892-1902 President H. Faye |
1903-1917 President L. Bassot |
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| 1917-1921 Reduced Association President R. Gautier |
1886-1900 Permanent Secretary A. Hirsch |
1900-1921 Permanent Secretary H. G. van de Sande Bakhuyzen |
International Union of Geodesy and Geophysics - Section of Geodesy
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| 1922-1933 President W. Bowie |
1933-1946 President F. A. Vening Meinesz |
1922-1946 Secretary G. Perrier |
IUGG - International Association of Geodesy: Presidents
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| 1946-1951 W. D. Lambert |
1951-1954 C. F. Baeschlin |
1954-1957 J. de Graaff Hunter |
1957-1960 G. Cassinis |
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| 1960-1963 C. A. Whitten |
1963-1967 G. Bomford |
1967-1971 A. Marussi |
1971-1975 Y. D. Boulanger |
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| 1975-1979 T. J. Kukkamäki |
1979-1983 H. Moritz |
1983-1987 P. V. Angus-Leppan |
1987-1991 I. I. Mueller |
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| 1991-1995 W. Torge |
1995-1999 K.-P. Schwarz |
1999-2003 F. Sansò |
2003-2007 G. Beutler |
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| 2007-2011 M. G. Sideris |
2011-2015 Ch. Rizos |
2015-2019 H. Schuh |
IUGG - International Association of Geodesy: Secretaries General
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| 1946-1960 P. Tardi |
1960-1975 J.-J. Levallois |
1975-1991 M. Louis |
1991-1995 C. Boucher |
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| 1995-2007 C. C. Tscherning |
2007-2019 H. Drewes |
