Workshop on Advanced Techniques for the Assessment of Natural Hazards in Mountain Areas 5-7 JUNE 2000 CONGRESS CENTRE IGLS IGLS, INNSBRUCK, AUSTRIA PROCEEDINGS ORGANISED BY SPACE APPLICATIONS INSTITUTE, JOINT RESEARCH CENTRE EUROPEAN COMMISSION, ISPRA, ITALY INSTITUTE FOR METEOROLOGY AND GEOPHYSICS UNIVERSITY OF INNSBRUCK, AUSTRIA FEDERAL MINISTRY OF EDUCATION, SCIENCE, AND CULTURE, AUSTRIA