Arid Land Geography ›› 2022, Vol. 45 ›› Issue (4): 1103-1113.doi: 10.12118/j.issn.1000-6060.2021.342
• Earth Surface Process • Previous Articles Next Articles
DU Jun1,2,3(),GAO Jiajia1,2,3,WANG Ting3, Phuntsoksamten1,2
Received:
2021-08-01
Revised:
2021-10-25
Online:
2022-07-25
Published:
2022-08-11
DU Jun,GAO Jiajia,WANG Ting, Phuntsoksamten. Spatial and temporal distribution of the grass surface temperature in Tibet from 2007 to 2020[J].Arid Land Geography, 2022, 45(4): 1103-1113.
Tab. 1
Correlation coefficients between annual and seasonal average grass surface temperature and geographical location in Tibet"
地理参数 | 草温 | 春季 | 夏季 | 秋季 | 冬季 | 年 |
---|---|---|---|---|---|---|
经度 | 平均草温 | 0.329* | 0.188 | 0.372* | 0.411** | 0.348* |
平均最高草温 | 0.315* | 0.367* | 0.410** | 0.474** | 0.407* | |
平均最低草温 | 0.430** | 0.303 | 0.456** | 0.350* | 0.396* | |
纬度 | 平均草温 | -0.425** | -0.185 | -0.422** | -0.525*** | -0.415** |
平均最高草温 | -0.290 | -0.068 | -0.446** | -0.480** | -0.359* | |
平均最低草温 | -0.384* | -0.350* | -0.304 | -0.345* | -0.362* | |
海拔高度 | 平均草温 | -0.822*** | -0.777*** | -0.908*** | -0.901*** | -0.891*** |
平均最高草温 | -0.355* | -0.412** | -0.541*** | -0.586*** | -0.491** | |
平均最低草温 | -0.942*** | -0.943*** | -0.948*** | -0.881*** | -0.944*** |
Tab. 2
Correlation coefficients between average grass surface temperature and meteorological elements in Tibet"
气象要素 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
平均气温 | 0.97*** | 0.98*** | 0.99*** | 0.98*** | 0.97*** | 0.97*** | 0.98*** | 0.97*** | 0.98*** | 0.98*** | 0.96*** | 0.95*** |
平均地表温度 | 0.97*** | 0.98*** | 0.97*** | 0.95*** | 0.94*** | 0.93*** | 0.93*** | 0.94*** | 0.96*** | 0.96*** | 0.96*** | 0.96*** |
平均总云量 | 0.20 | 0.24 | 0.27 | 0.23 | 0.09 | -0.02 | 0.03 | 0.10 | 0.21 | 0.30 | 0.33* | 0.11 |
平均低云量 | 0.25 | 0.28 | 0.26 | 0.19 | 0.01 | -0.12 | -0.17 | -0.09 | 0.11 | 0.29 | 0.34* | 0.19 |
降水量 | 0.09 | 0.20 | 0.29* | 0.24 | 0.06 | -0.16 | 0.02 | -0.06 | 0.02 | 0.26 | 0.29* | 0.19 |
平均风速 | -0.52*** | -0.40** | -0.48** | -0.71*** | -0.70*** | -0.52*** | -0.35* | -0.39* | -0.58*** | -0.69*** | -0.63*** | -0.61*** |
积雪日数 | -0.45** | -0.54*** | -0.61*** | -0.59*** | -0.57*** | -0.51** | -0.45** | -0.46** | -0.45** | -0.49** | -0.36* | -0.35* |
积雪深度 | -0.19 | -0.13 | -0.29 | -0.56*** | -0.62*** | -0.40** | -0.33** | -0.30 | -0.39* | -0.58*** | -0.40** | -0.24 |
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