近60 a柴达木盆地沙尘天气时空变化特征及其影响因子

陈晶,郭晓宁,白文娟,文霞,杨延华

Spatiotemporal characteristics and influencing factors of dust weather in Qaidam Basin in recent 60 years

CHEN Jing,GUO Xiaoning,BAI Wenjuan,WEN Xia,YANG Yanhua

表2 扬沙、浮尘、沙尘暴日数与各气象要素偏相关检验

Tab. 2 Partial correlation test chart of the number of days of blowing sands, floating dusts, sandstorm with each meteorological element

类别 气压/hPa 气温/℃ 降水/mm 相对湿度/％ 大风日数/d 总云量/％ 扬沙日数 0.267* -0.398* 0.035 -0.139 0.693* 0.23 浮尘日数 0.378* -0.591* -0.127 -0.131 0.61* 0.399* 沙尘暴日数 0.425 * -0.515* 0.016 -0.261 0.643* 0.162