@article{oai:kansai-u.repo.nii.ac.jp:00000664, author = {日向, 博文 and 藤, 良太郎 and 藤井, 智史 and 藤田, 裕一 and 花土, 弘 and 片岡, 智哉 and 水谷, 雅裕 and 高橋, 智幸}, issue = {2}, journal = {土木学会論文集 B2 (海岸工学)}, month = {Nov}, note = {High frequency ocean surface radar observation reveals the velocity fields of propagating tsunami waves and subsequent 30-40 minute period natural oscillation in the Kii Channel, Japan induced by the March 11, 2011 moment magnitude 9.0 Tohoku-Oki earthquake. Technical issues of the ocean surface radar sysytem concerning the detection of tsunami waves and natural oscillation velocities are also discussed.}, pages = {I_196--I_200}, title = {紀伊水道における短波海洋レーダを用いた津波・副振動観測}, volume = {68}, year = {2012} }