Vol. 71, No. 5, Ser. No. 340 January 2019
Contents
Research Notes
Study on geographical features of deep‐seated catastrophic landslides using high resolution geographical data
Yasutaka TANAKA, Gengo YOSHIMURA, Hiroaki SUGAWARA, Kazuya FUNAKOSHI, Norihisa SOMEYA and Kazuyuki OKANO 3
The characteristics of sediment discharge in Nagiso‐dake and Ena‐mountain streams utilizing various measurement technologies
Toshiharu ARISAWA, Rika MIZUNO, Taneo TSUTSUI and Tomokazu ITANO 11
Technical Notes
Development of slope type fishway attached to erosion control dam considering maintaining continuousness of stream
Yoichiro SUZUKI, Takehiko OTA, Yoshiharu ISHIKAWA, Goichiro TAKAHASHI, Tatsuo NAKAI, Masashi FUJISAWA, Tadashi KAWANO and Tsuyoshi ISHII 19
Proposal of a method of creating one‐dimensional analysis data using aerial laser measurement data: Impact of ground surface topography and mountain stream width
Atsushi KAJIYAMA, Takashi WADA and Yoshifumi SATOFUKA 24
Topographic conditions of safe places derived from a topographic analysis of undamaged‐house area and flooded area in the flooding of the Otoishi River caused by the northern Kyushu heavy rain in July2017
Osamu SHIMIZU and Shiho KAWANISHI 32