@data{10.11922/sciencedb.00273,
title = {Arctic Sea Ice Coverage Products Based on Spaceborne Synthetic Aperture Radar (2019-2021)},
author = {Li Xiaoming},
url = {http://www.ncdc.ac.cn/portal/metadata/f66aea00-c73a-45e8-9366-4f02ffa008aa},
cstr = {31253.11.sciencedb.00273},
doi = {10.11922/sciencedb.00273},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}