| Date | Sponsor | Name | Place | Contact | |
| June 30-July 11 | IAG | IUGG | Sapporo, Japan | http://www.jamstec.go.jp/jamstec-e/iugg/index.html | |
| 22-25 April | GNSS 2003 | Graz, Austria | http://www.gnss2003.com | ||
| 13-17 April | FIG working week | Paris, France | http://www.fig.net/figtree/ | ||
| April 7 – 11 | EGS-AGU-EGU | Nice France | http://www.mpae.gwdg.de/EGS/egsga/futurega.htm | ||
| Dec 11-15 | AGU Fall meeting | San Francisco | AGU | ||