@misc{oai:nipr.repo.nii.ac.jp:00015781, author = {Shimada, Rigen and Hori, Masahiro and Takeuchi, Nozomu and Aoki, Teruo}, month = {Dec}, note = {The Tenth Symposium on Polar Science/Ordinary sessions: [OM] Polar Meteorology and Glaciology, Wed. 4 Dec. / Entrance Hall (1st floor) , National Institute of Polar Research}, title = {Annual variation in the extent of bare ice and dark ice on the Greenland Ice Sheet derived from AVHRR and MODIS data set}, year = {2019} }