The Commission Board has had three meetings, two during the Helsinki Sym- 
posium and one during the Graz Specialist Work-Shop. It will have a meeting 
in Rio de Janeiro just before the Congress and e.g. the resolution Group 
of the Commission will be elected there. Each WG has had several meetings 
mainly during the Helsinki Symposium, their own seminars and other photogram- 
metric events. 
In the Rio Congress Commission IIl! has planned to have in addition to a Busi- 
ness Meeting, altogether 12 technical sessions, one joint session with C I 
and C V and a number of poster sessions. The activities of the WGs are re- 
ported by their chairmen, and by the authors of the invited and presented 
papers. Besides the WG reports each WG has asked for two invited papers. In 
addition to these there will be an Invited Paper based on the resolution 
on the combined adjustment.