Mapping of colored-snow area on glaciers by using spectral reflectance of algae

Daichi Yamaga1, Ally Yasumoto1, Shiori Hatakeyama1, Keisuke Hasegawa1, Masataka Imai2, Alireza Bilesan3, Nozomu Takeuchi4, Shin Sugiyama5, Mia Terashima5, Hiroshi Kawamata6, Nobuyasu Naruse6,7 and Yukihiro Takahashi2,8, (1)Hokkaido University, Global Science Campus, Sapporo, Japan, (2)Hokkaido University, Graduate School of Science, Sapporo, Japan, (3)Hokkaido University, Graduate School of Information Science and Technology, Sapporo, Japan, (4)Chiba University, Department of Earth Sciences, Chiba, Japan, (5)Hokkaido University, Institute of Low Temperature Science, Sapporo, Japan, (6)Hokkaido University, Global Science Campus and Institute for the Advancement of Higher Education, Sapporo, Japan, (7)Shiga University of Medical Science, Otsu, Japan, (8)Hokkaido University, Sapporo, Japan