青藏高原多年冻土区热融滑塌发育特征及规律
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The characteristics and patterns of retrogressive thaw slumps developed in permafrost region of the Qinghai-Tibet Plateau
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图4. 北麓河盆地热融滑塌的空间分布特征: 高程分布频率(a);地形位置指数分布频率(b);坡度分布频率(c);坡向分布频率(d) |
Fig.4. The Spatial distribution characteristics of the retrogressive thaw slumps in the Beiluhe Basin: statistic results of elevation (a), topographic position index (b), slope, and (c) slope aspect (d) |
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