蒙古高原土壤湿度时空变化格局及其对气候变化的响应
王佳新, 萨楚拉, 毛克彪, 孟凡浩, 罗敏, 王牧兰

Temporal and spatial variation of soil moisture in the Mongolian Plateau and its response to climate change
WANG Jiaxin, SA Chula, MAO Kebiao, MENG Fanhao, LUO Min, WANG Mulan
表1 不同季节各层土壤湿度与降水相关系数面积占比
Tab.1 Area ratio of correlation coefficient between soil moisture and precipitation in different seasons
相关性 分布范围
R
SM1 SM2
显著负相关 -0.8~-0.5 1.1 1.5
低度负相关 -0.5~-0.3 1.1 18.1 0.07 20.8
负弱相关 -0.3~0 0.4 0.2 0.2 31.2 65.1 0.7 8.3 58.8
正弱相关 0~0.3 13.1 6.5 9.1 51.2 15.5 8.7 27.6 18.7
低度正相关 0.3~0.5 28.7 18.6 28.2 13.9 0.2 20.3 35.1 0.1
显著正相关 0.5~0.8 57.6 60.0 61.6 2.6 60.5 28.7
高度正相关 0.8~1 0.2 14.7 0.9 9.9 0.02