SARJAKOSKI, TAPANI 
TECHNICAL RESEARCH CENTRE OF 
FINLAND 
LABORATORY OF LAND USE 
ITÄTUULENTIE 2 
02100 ESPOO 
FINLAND 
SIRKIA, OLLI 
INSTITUTE OF PHOTOGRAMMETRY 
AND REMOTE SENSING 
HELSINKI UNIVERSITY OF TECHNOLOGY 
OTAKAARI 1 
02150 ESPOO 
FINLAND 
SUOMINEN, TAUNO 
+ ROADS AND WATERWAYS ADMINISTRATION 
OPASTINSILTA 12 
00520 HELSINKI 
FINLAND 
TUOKKD, JURKKA 
NATIONAL BOARD OF SURVEY 
P.O. BOX 84 
00521 HELSINKI 
FINLAND 
VIRRANTAUS, MATTI 
TOPOGRAPHIC SERVICE 
PL 60 
00521 HELSINKI 
FINLAND 
FRANCE 
DENIS, PATRICE 
INSTITUT GÉOGRAPHIQUE NATIONAL 
SERVICE DE LA CARTOGRAPHIE 
AÉROSPATIALE NUMERIQUE 
2 AVENUE PASTEUR 
94160 SAINT MANDÉ 
FRANCE 
15 
 SAVOLAINEN, AINO 
INSTITUTE OF PHOTOGRAMMETRY 
AND REMOTE SENSING 
HELSINKI UNIVERSITY OF TECHNOLOGY 
OTAKAARI 1 
02150 ESPOO 
FINLAND 
SULKU, JUHANI 
NATIONAL BOARD OF SURVEY 
P.O. BOX 125 
90101 OULU 
FINLAND 
TUJUNEN, MATTI 
CITY OF HELSINKI 
VIIPURINKATU 2 
00510 HELSINKI 
FINLAND 
VALTONEN, VELI PEKKA 
TOPOGRAPHIC SERVICE 
PL 60 
00521 HELSINKI 
WIK, SVEN 
FINNMAP OY 
P.0. BOX 75 
00511 HELSINKI