*Hiroyuki Yamauchi¹, Takashi Oguchi¹, Yuichi S. Hayakawa^2,1, Kotaro Iizuka¹ (1.Center for Spatial Information Science, The University of Tokyo, 2.Environmental Geography, Faculty of Environmental Earth Science, Hokkaido University)

*Yasutaka Haneda¹, Takashi Oguchi², Kotaro Iizuka², Hitoshi SAITO^3,2, Yuichi S. Hayakawa^4,2, Shoichiro Uchiyama⁵ (1.Graduate School of Frontier Science, The University of Tokyo, 2.Center for Spatial Information Science, The University of Tokyo, 3.College of Economics, Kanto Gakuin University, 4.Faculty of Environmental Earth Science, Hokkaido University, 5.National Research Institute for Earth Science and Disaster Resilience)

*Seulgi Lee¹, Yasutaka Nakata², Kotaro Iizuka³, Takashi Oguchi³ (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Forest Research Department, Forestry Research Institute, Hokkaido Research Organization, 3.Center for Spatial Information Science, The University of Tokyo)

*Hiroyuki Yamauchi¹, Takashi Oguchi¹, Yuichi S. Hayakawa^2,1, Kotaro Iizuka¹ (1.Center for Spatial Information Science, The University of Tokyo, 2.Environmental Geography, Faculty of Environmental Earth Science, Hokkaido University)

*Yasutaka Haneda¹, Takashi Oguchi², Kotaro Iizuka², Hitoshi SAITO^3,2, Yuichi S. Hayakawa^4,2, Shoichiro Uchiyama⁵ (1.Graduate School of Frontier Science, The University of Tokyo, 2.Center for Spatial Information Science, The University of Tokyo, 3.College of Economics, Kanto Gakuin University, 4.Faculty of Environmental Earth Science, Hokkaido University, 5.National Research Institute for Earth Science and Disaster Resilience)

*Seulgi Lee¹, Yasutaka Nakata², Kotaro Iizuka³, Takashi Oguchi³ (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Forest Research Department, Forestry Research Institute, Hokkaido Research Organization, 3.Center for Spatial Information Science, The University of Tokyo)

*Kotaro Iizuka¹ (1.Center for Spatial Information Science, The University of Tokyo)

*Takuro Ogura^1,2, Satoshi Asano³, Toshiaki Mizuno³, Yoshihiro Azuma³, Takeshi Kitai⁴, Yuichi S Hayakawa^5,6, Kotaro Iizuka⁶ (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Graduate School of Environmental Science, Hokkaido University, 3.Lake Biwa Environmental Research Institute , 4.Lake Biwa Museum, 5.Faculty of Environmental Earth Science, Hokkaido University, 6.Center for Spatial information Science, The University of Tokyo)

*Takuro Ogura^1,2, Satoshi Asano³, Toshiaki Mizuno³, Yoshihiro Azuma³, Takeshi Kitai⁴, Yuichi S Hayakawa^5,6, Kotaro Iizuka⁶ (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Graduate School of Environmental Science, Hokkaido University, 3.Lake Biwa Environmental Research Institute , 4.Lake Biwa Museum, 5.Faculty of Environmental Earth Science, Hokkaido University, 6.Center for Spatial information Science, The University of Tokyo)