Vol. 72, No. 1, Ser. No. 342 May 2019
Contents
Paper
Evaluation of effects of rainstorm conditions on the timings of landslides occurrences based on return period
Yasuhiro SHUIN, Norifumi HOTTA and Masakazu SUZUKI 3
Technical Papers
Resident awareness of disaster prevention and issues of voluntary disaster prevention activities in sediment-related disaster hazard areas
Iwao MIYOSHI 12
Topographical and geological factors to advance debris flows occurrence on hillslope covered with pyroclastic-flow deposits for 20 years after the eruption in Mt. Unzen-Fugen-dake
Yasuyuki HIRAKAWA, Kazyuyuki OKANO, Toshiyasu UENO, Yoshifumi SATOFUKA,
Daizo TSUTSUMI and Shusuke MIYATA 21
Research Note
Estimating sediment storage rate in mountainous river channel by LiDAR data
Kenji MIWA, Jiro OURA, Kenji TAKETOSHI, Tadashi KUMAKI, Yoshiaki KASHIWABARA, Kosuke YOSHINO and Nao KINOSHITA 32
Technical Note
An analysis for premonitory phenomena from recent sediment-related disasters
Mio KOMATSU, Taro UCHIDA and Wataru SAKURAI 37