NYA 
THE NETHERLANDS 
BOULCUCOS, THEODORE 
ITC 
P.O.BOX 6 
7500-AA ENSCHEDE 
THE NETHERLANDS 
HOSCHTITZKY, HANS 
I.T.C 
P.O. BOX 6 
7500-AA ENSCHEDE 
THE NETHERLANDS 
MOLENAAR, MARTIEN 
AGRICULT. UNIVERSITY WAGENINGEN 
DEPT. OF LANDSURVEYING AND 
REMOTE SENSING 
P.O. BOX 339 
6700-AH WAGENINGEN 
THE NETHERLANDS 
TEMPFLI, KLAUS 
ITC 
P.O.BOX 6 
7500-AA ENSCHEDE 
THE NETHERLANDS 
VAN DEN BERG, JAN 
DELFT UNIVERSITY OF 
TECHNOLOGY 
DEPARTMENT OF GEODESY 
THIJSSEWEG 11 
2629-JA DELFT 
THE NETHERLANDS 
UK 
PROCTOR, DONALD 
ORDNANCE SURVEY 
ROMSEY ROAD MAYBUSH 
SOUTHAMPTON SO9 4DH 
21 
DE HEUS, HENK 
DELFT UNIVERSITY OF TECHNOLOGY 
DEPARTMENT OF GEODESY 
THIJSSEWEG 11 
2629-JA DELFT 
THE NETHERLANDS 
KROON, ROBERT J.G.A. 
GEODELTA ENGINEERING SERVICES 
POSTBUS 47 
2600-AA DELFT 
THE NETHERLANDS 
NELEMAN, ROB 
WALTERSINGEL 1 
APELDOORN 
THE NETHERLANDS 
VAESSEN, ED 
RIJKSWATERSTAAT 
KANAALWEG 3 B 
2620-EB DELFT 
THE NETHERLANDS 
VAN DEN HOUT, CORNELIS 
ITC 
P.O.BOX 6 
7500-AA ENSCHEDE 
THE NETHERLANDS