累积海冰密集度及其在认识北极海冰快速变化的作用
王维波, 赵进平

Accumulation Sea Ice Concentration and Its Action on Understanding Arctic Sea Ice Dramatic Change
Wang Weibo, Zhao Jinping
图2 2011年4~9月北极地区ASIC分布图（左图）和A-I站点海冰密集度日变化（右图）
Fig. 2 ASIC distribution in Arctic calculated from April to September in 2011Left and daily variation of sea ice concentration right at A~I in left map