Goto-Azuma, K. http://orcid.org/0000-0003-0992-1079
Hirabayashi, M.
Motoyama, H. http://orcid.org/0000-0003-2533-320X
Miyake, T.
Kuramoto, T. http://orcid.org/0000-0002-3044-8127
Uemura, R. http://orcid.org/0000-0002-4236-0085
Igarashi, M.
Iizuka, Y.
Sakurai, T. http://orcid.org/0000-0002-9943-361X
Horikawa, S.
Suzuki, K. http://orcid.org/0000-0001-6092-7041
Suzuki, T. http://orcid.org/0000-0002-0069-2161
Fujita, K. http://orcid.org/0000-0003-3753-4981
Kondo, Y. http://orcid.org/0000-0002-5164-3861
Hattori, S. http://orcid.org/0000-0002-4438-5462
Fujii, Y.
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (KAKENHI 15101001, KAKENHI 21221002, KAKENHI 15H01731, KEKENHI 17H06316)
National Institute of Polar Research
Article History
Received: 10 June 2018
Accepted: 24 June 2019
First Online: 19 July 2019
Competing interests
: The authors declare no competing interests.