从第三极到北极: 积雪变化研究进展
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Changes of snow cover in the Third Pole and the Arctic
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图2. 基于ERA-Interim 数据1989—2009年6月(左), 7月(中)和8月(右)降雪量与降水量之比平均值的线性变化趋势。彩色圆点表示加拿大气象站观测的降雪量与降水量之比[ |
Fig.2. Linear changes over 1989—2009 in (left) June-, (middle) July- and (right) August-mean Snowfall-Precipitation Ratio in ERA-Interim. The colored dots denote SPR changes from Canadian meteorological stations[ |
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