Evaluation of Forest Road Damages Using Return Periods Caused by Heavy Rains in Kanuma and Nikko Cities of Tochigi Prefecture, Japan

• Kazuhiro Aruga,
• Taisei Sekiguchi,
• Tadamichi Sato,
• Yasuhiro Shuin

Affiliations

Kazuhiro Aruga

Department of Forest Science, Utsunomiya University, Tochigi, Japan

Taisei Sekiguchi

Department of Forest Science, Utsunomiya University, Tochigi, Japan

Tadamichi Sato

Department of Forest Science, Utsunomiya University, Tochigi, Japan

Yasuhiro Shuin

Department of Forest Science, Utsunomiya University, Tochigi, Japan