IUGG TC Symposium History :
1960 Helsinki, Finland XII GA IUGG
1961 Honolulu, USA X PACON
1963 Berkeley, USA XIII GA IUGG
1967 Zurich, Switzerland XIV GA IUGG
1969 Honolulu, USA ITS
1971 Moscow, USSR XV GA IUGG
1974 Wellington, NZ ITS
1975 Grenoble, France XVI GA IUGG
1977 Ensenada, Mexico ITS
1979 Canberra, Australia XVII GA IUGG
1981 Sendai, Japan ITS
1983 Hamburg, Germany XVIII GA IUGG
1985 Victoria, Canada ITS, ICG/ITSU
1987 Vancouver, Canada XIX GA IUGG
1989 Novosibirsk, USSR I TS, ICG/ITSU
1991 Vienna, Austria XX GA IUGG
1993 Wakkayama, Japan ITS
1995 Boulder, USA XXI GA IUGG
1997 Melbourne,AustraliaI AMAS-IAPSO GA
1999 Birmingham, UK XXII GA IUGG
2001 Seattle, USA ITS
2003 Sapporo, Japan XXIII GA IUGG
2005 Crete Is., Greece ITS
2007 Perugia, Italy XXIV GA IUGG
2009 Novosibirsk, Russia ITS