Journal of the Japan Society of Erosion Control Engineering
Vol. 72, No. 6, Ser. No. 347 March 2020
Contents
in Japanese

Technical Papers

Application of SfM-MVS to archived paper-based aerial photographs
Takeshi SHIMIZU, Hideo SUZUKI, Hiroaki IZUMIYAMA, Tomoki KAWABATA and Naoki FUJIMURA 3

Study on debris flows risk distribution with simulations applying
different Digital Elevation Model data for evacuation planning

Kana NAKATANI, Yuji HASEGAWA and Yoshifumi SATOFUKA 8

Applicability of methods for detecting volcanic ash distribution based on the relationship between volcanic ash depth and coherence loss using multi-temporal SAR imageries
Masaki MIZUNO, Hironori TSUTSUMI, Satoshi OKAZAKI, Takashi SHIBAYAMA,
Ikushi HIRATA, Takeshi HONDA, Jun SUGIMOTO and Shin-ichiro HAYASHI 18

Technical Notes

Automated crack detection with Multi-view Stereo using high-resolution aerial images
Tomoaki EGUCHI, Nobuhiro USUKI, Naoki NISHIMURA, Yoshiaki KATSUMATA,
Hitoshi KATO, Takahiro ARAKI, Yusuke YAMADA and Masafumi NAKAGAWA 29

Experiment of ash fall using drone for improving accuracy estimation volcanic ash fall
Toshiyuki SAKAI, Takuji TERATANI, Yoshiharu UCHIDA, Tomohiro YOSHIMURA and Tsuyoshi TANAKA 35

Disaster Report

Sediment disasters caused by Typhoon Hagibis on October, 2019 in Tohoku region
Michiya IRASAWA, Shinjiro MATSUO, Mizuho ARAI, Masahiro KAIBORI, Ching-Ying TSOU, Takashi YAMADA, Mio KASAI, Takashi KOI, Nobuaki KATO, Taeko WAKAHARA, Daisuke HIGAKI, Hajime IKEDA, Yoshiharu ISHIKAWA, Kenichi ARAI, Shinji HIROSE, Tatsuya SATO, Hideki KAWATABATA, Manabu KOUBU, Satoshi NIWA, Kazuhiro SUGAWARA, Hiroyuki MATSUSAKA, Nobuyuki TADA and Toshiyuki KON 42

Sediment disasters in the Kanto area caused by heavy rains in October 2019, Typhoon Hagibis and locally developed front
Yasuhiro SHUIN, Taro UCHIDA, Masahiro KAIBORI, Wataru TAKESHITA, Satoshi TOBIOKA, Ayato NISHIWAKI and Takao YAMAKOSHI 54