Page - 808 - in Book of Full Papers - Symposium Hydro Engineering

COMMISSION INTERNATIONALE DES GRANDS BARRAGES ------- VINGT-SIXIÈME CONGRÈS DES GRANDS BARRAGES Autriche, juillet 2018 ------- EXTERNAL DEFORMATION MONITORING OF NINETEEN ROCKFILL DAMS USING SATELLITE SAR DATA Hiroyuki SATO Senior Researcher, Hydraulic Structure Division, River Department, Masafumi KONDO Head, ditto, Toshihide KOBORI Researcher, ditto Ryotaro ISHIKAWA Researcher, ditto, Takashi SASAKI Research Coordinator for River Structures, River Department, NATIONAL INSTITUTE FOR LAND AND INFRASTRUCTURE MANAGEMENT Wataru SATO Manager, Disaster Prevention and Mitigation Department, Naruo MUSHIAKE Manager, Remote Sensing Group, Geospatial Technology Department, Takumi SATO Senior Engineer, Disaster Prevention and Mitigation Department, Ken’ichi HONDA Engineer, Remote Sensing Group, Geospatial Technology Department, KOKUSAI KOGYO CO., LTD. Japan 1. INTRODUCTION 808