干旱区生态环境知识资源中心(Arid): 干旱区季节性积雪融雪期含水率变化及其模拟以新疆军塘湖流域为例

Arid

	干旱区季节性积雪融雪期含水率变化及其模拟以新疆军塘湖流域为例
其他题名	Seasonal changes of snow moisture in arid area during snowmelt period and the simulation
	王慧; 刘志辉; 张波
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2013
卷号	27 期号:8 页码:131-136
中文摘要	积雪含水率是干旱区季节性积雪出流的重要条件。描述了融雪期干旱区季节性积雪含水率的变化,利用数理统计方法分析了影响因素,并采用多元统计模型进行模拟。结果表明:1)融雪期干旱区季节性积雪含水率变化范围在0-8%之间。积雪含水率融雪前期变化较小,在0-1%之间,融雪后期变化幅度增加,在1-8%之间;2)融雪前期、后期积雪含水率大致从下层至上层依次减少,中期反之;3)气温是积雪含水率变化的主要影响因素,其具有滞后性。
英文摘要	Snow moisture is an important condition for the snowmelt water flow of seasonal snow cover in arid area. This paper described changes of snow moisture during snowmelt period of seasonal snow cover in arid area,analyzed influential factors using mathematical statistical method and simulated snow moisture changes with multivariate statistical regression model. The results showed that: (1) Snow moisture of seasonal snow in arid area changed between 0 - 8%. Snow moisture had small changes by 0 - 1% during the early snowmelt period,but had a sudden increase in the late snowmelt period with 1 - 8%. (2) It had been reducing from the lower to upper layer of snow during the early and later snowmelt period,but turned increase in medium - term of snowmelt period. (3) The air temperature was the main influencing factors for the snow water content changes.
中文关键词	积雪含水率 ; 融雪期 ; 季节性积雪 ; 干旱区
英文关键词	snow moisture snowmelt period seasonal snow arid area
语种	中文
国家	中国
收录类别	CSCD
WOS类目	METEOROLOGY ATMOSPHERIC SCIENCES
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:4887100
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/229647
作者单位	新疆大学资源与环境科学学院, 教育部绿洲生态重点实验室, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	王慧,刘志辉,张波. 干旱区季节性积雪融雪期含水率变化及其模拟以新疆军塘湖流域为例[J]. 新疆大学,2013,27(8):131-136.
APA	王慧,刘志辉,&张波.(2013).干旱区季节性积雪融雪期含水率变化及其模拟以新疆军塘湖流域为例.干旱区资源与环境,27(8),131-136.
MLA	王慧,et al."干旱区季节性积雪融雪期含水率变化及其模拟以新疆军塘湖流域为例".干旱区资源与环境 27.8(2013):131-136.