1977 - 2017年雅江流域中下游大气/地面冻融指数时空变化特征
|
|
刘磊, 罗栋梁
|
Spatial and temporal characteristics of air/ground freezing and thawing index in the middle and lower reaches of the Yarlung Zangbo River during 1977 - 2017
|
|
Lei LIU, Dongliang LUO
|
|
表2 雅鲁藏布江流域11个气象站点多年平均冻融指数特征
|
Table 2 Multi-year statistical characteristics of the freezing and thawing indices in the middle and lower reaches of the Yarlung Zangbo River， southwest China
|
|
| 站点 | 海拔/m | FIg /（℃·d） | 标准差 | TIg /（℃·d） | 标准差 | FIa /（℃·d） | 标准差 | TIa /（℃·d） | 标准差 | NF （FIg/FIa） | NT （TIg/TIa） |
|---|
| 波密 | 2 736.0 | 4.1 | 6.0 | 2 011.3 | 174.6 | 39.9 | 21.8 | 3 334.4 | 172.9 | 0.10 | 0.60 | | 林芝 | 2 991.8 | 3.8 | 4.0 | 4 870.9 | 227.8 | 27.3 | 18.2 | 3 343.7 | 189.3 | 0.13 | 1.45 | | 嘉黎 | 4 488.8 | 865.4 | 258.0 | 1 916.5 | 133.0 | 1 228.4 | 186.0 | 1 134.5 | 112.3 | 0.70 | 1.68 | | 泽当 | 3 560.0 | 32.2 | 28.2 | 5 072.3 | 341.5 | 69.1 | 40.2 | 3 357.6 | 237.5 | 0.46 | 1.51 | | 当雄 | 4 200.0 | 515.7 | 173.0 | 2 886.8 | 224.1 | 847.1 | 170.1 | 1 623.3 | 134.6 | 0.60 | 1.77 | | 拉萨 | 3 648.9 | 80.8 | 58.5 | 4 472.0 | 375.7 | 106.5 | 61.8 | 3 235.0 | 253.6 | 0.75 | 1.38 | | 浪卡子 | 4 431.7 | 254.4 | 91.5 | 3 073.7 | 210.2 | 462.5 | 113.7 | 1 624.4 | 144.4 | 0.54 | 1.89 | | 尼木 | 3 809.4 | 157.4 | 57.0 | 4 392.7 | 274.0 | 201.7 | 59.6 | 2 824.1 | 156.2 | 0.78 | 1.55 | | 江孜 | 4 040.0 | 225.1 | 77.6 | 3 922.1 | 282.6 | 326.2 | 75.0 | 2 256.6 | 148.3 | 0.69 | 1.55 | | 日喀则 | 3 836.0 | 208.2 | 79.0 | 4 292.4 | 282.5 | 259.6 | 62.3 | 2 762.7 | 179.3 | 0.80 | 1.55 | | 拉孜 | 4 000.0 | 122.8 | 64.6 | 4 159.5 | 473.4 | 172.9 | 60.3 | 2 665.3 | 459.8 | 0.71 | 1.56 |
|
|
|