Basic Investigation of Displacement Monitoring of Dams Following Earthquakes Based on SAR Satellite Data

Hiroyuki Sato^*,†, Takashi Sasaki^*, Masafumi Kondo^*, Toshihide Kobori^*, Aoi Onodera^**, Kazuo Yoshikawa^***, Daisuke Sango^***, and Yasunari Morita^***

^*River Department, National Institute for Land and Infrastructure management (NILIM),
Ministry of Land, Infrastructure, Transport and Tourism
1 Asahi, Tsukuba, Ibaraki, Japan

^†Corresponding author

^**Narusegawa Comprehensive Development Office of Construction, Tohoku Regional Development Bureau,
Ministry of Land, Infrastructure, Transport and Tourism, Ibaraki, Japan

^***GEOINT Department Satellite Business Division, PASCO CORPORATION, Tokyo, Japan