地理研究 ›› 1991, Vol. 10 ›› Issue (1): 24-38.doi: 10.11821/yj1991010003
• 论文 •
Chen Qian, Chen Tianyu
Abstract: This study is based on data of daity depth and density of snow cover and snow days recorded at 28 meteorological observing stations from 1951 to 1988 in Qilian Mt. region and snow cover parameters retrievals from ANHRR during October 1986 to June 1988. The space distributions, seasonal and annual variations of days, Maen depth, cumulative daily depth and density of snow cover have been analyzed and snow water resources have been estimated. In all of Qilian Mt. region the mean annual amount of snowfall is 160.5×108m3, whereas the mean spring(April to May) snow water storage and snowmelt runoff (late-March to early-June)are estimated to be 17.5×188m3 and 12.5×188m3, respectively. They account for 10.9% and 7.8% of the mean annual snowfall, respectively. It is indicated that consumptions of evaporations and infiltrations make up 92% of the annual amount of snowfall.
陈乾, 陈添宇*. 祁连山区季节性积雪资源的气候分析*[J]. 地理研究, 1991, 10(1): 24-38.
Chen Qian, Chen Tianyu. CLIMATICAL ANALYSIS OF SEASONAL SNOW RESOURCES IN QILIAN MT.[J]. GEOGRAPHICAL RESEARCH, 1991, 10(1): 24-38.
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