ISSN 0256-1840 
INTERNATIONAL SOCIETY FOR PHOTOGRAMMETRY AND REMOTE SENSING 
SOCIETE INTERNATIONALE DE PHOTOGRAMMETRIE ET DE TELEDETECTION 
INTERNATIONALE GESELLSCHAT FÜR PHOTOGRAMMETRIE UND FERNERKUNDUNG 
INTERNATIONAL ARCHIVES OF PHOTOGRAMMETRY AND REMOTE SENSING 
ARCHIVES INTERNATIONALES DE PHOTOGRAMMETRIE ET DE TELEDETECTION 
INTERNATIONALES ARCHIV DER PHOTOGRAMMETRIE UND FERNERKUNDUNG 
Volume 
Volume 
Band 
Part 
Tome 
Teil 
7-4-3W6 
Joint ISPRS / EARSeL Workshop 
Fusion of Sensor Data, Knowledge Sources and 
Algorithms for Extraction and Classification of 
Topographic Objects 
Editors 
E. P. Baltsavias, B. Csatho, M. Hahn, B. Koch, A. Sieber, L. Wald, D. Wang 
3 - 4 June 1999 
Valladolid, Spain 
Organising Working Groups 
IG III/5 "Remote Sensing and Vision Theories for Automatic Scene Interpretation" 
IPRS Intercommission WG IV/III.2 "Integration of Image Analysis and GIS" 
ISPRS WG VII/4 "Computer Assisted Image Interpretation and Analysis" 
EARSeL Special Interest Group "Data Fusion" 
Cooperating Organisations 
International Society for Photogrammetry and Remote Sensing (ISPRS) 
European Association of Remote Sensing Laboratories (EARSeL) 
University of Valladolid 
Sponsors 
pace Applications Institute, Joint Research Centre (Ispra), European Commission