基于气象要素的中国积雪类型划分及积雪特征分布
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李晓峰, 梁爽, 赵凯, 王建, 车涛, 李震
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Snow cover classification based on climate variables and its distribution characteristics in China
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Xiaofeng LI, Shuang LIANG, Kai ZHAO, Jian WANG, Tao CHE, Zhen LI
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表3 各时期各类型雪密度特性统计
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Table 3 Statistics of snow density in different snow class
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积雪类型 | 积累期/g·cm-3 | | 稳定期/g·cm-3 | | 消融期/g·cm-3 | | 冬季期/g·cm-3 |
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mean | max | min | | mean | max | min | | mean | max | min | | mean | max | min |
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大草原型 | 0.142 | 0.311 | 0.008 | | 0.176 | 0.476 | 0.074 | | 0.210 | 0.313 | 0.080 | | 0.171 | 0.476 | 0.008 | 高山型 | 0.153 | 0.189 | 0.105 | | 0.175 | 0.229 | 0.118 | | 0.243 | 0.33 | 0.181 | | 0.18 | 0.33 | 0.105 | 苔原型 | 0.184 | 0.41 | 0.073 | | 0.189 | 0.287 | 0.122 | | 0.206 | 0.297 | 0.141 | | 0.193 | 0.41 | 0.728 | 泰加林型 | 0.148 | 0.2 | 0.064 | | 0.156 | 0.237 | 0.01 | | 0.181 | 0.284 | 0.147 | | 0.161 | 0.284 | 0.064 | 瞬时型 | - | - | - | | - | - | - | | - | - | - | | 0.126 | 0.305 | 0.149 |
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