气候变化领域集成服务门户(CCPortal): Diurnal freeze/thaw cycles of the ground surface on the Tibetan Plateau

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DOI	10.1007/s11434-007-0004-8
	Diurnal freeze/thaw cycles of the ground surface on the Tibetan Plateau
	Yang MeiXue; Yao TanDong; Gou XiaoHua; Hirose, Nozomu; Fujii, Hide Yuki; Hao LiSheng; Levia, D. F.
发表日期	2007
ISSN	1001-6538
EISSN	1861-9541
起始页码	136
结束页码	139
卷号	52 期号:1 页码:136-139
英文摘要	The exchange of energy and water between the lithosphere and atmosphere mainly takes place at the ground surface. Therefore, freeze/thaw condition at the ground surface is an important factor in examining the interactions between the land surface and atmosphere. Based on the observation data obtained by CEOP/CAMP-Tibet, the diurnal freeze/thaw cycles of the ground surface near Naqu, central Tibetan Plateau was preliminarily analyzed. The results show that the surface layer was completely frozen for approximately one month. However, the time that the ground surface experienced diurnal freeze/thaw cycles was about 6 months. The high frequency of freeze/thaw cycles at the ground surface significantly influences water and energy exchanges between ground and atmosphere over half a year. The interaction processes between the ground and atmosphere under different soil conditions (such as complete thaw, complete freeze and diurnal freeze/thaw cycles) are issues worthy of further examination.
关键词	THAW CYCLES
英文关键词	Tibetan Plateau; ground surface soil; freeze/thaw processes; diurnal freeze/thaw cycles
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000244624600020
来源期刊	CHINESE SCIENCE BULLETIN
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/430
推荐引用方式 GB/T 7714	Yang MeiXue,Yao TanDong,Gou XiaoHua,et al. Diurnal freeze/thaw cycles of the ground surface on the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2007,52(1):136-139.
APA	Yang MeiXue.,Yao TanDong.,Gou XiaoHua.,Hirose, Nozomu.,Fujii, Hide Yuki.,...&Levia, D. F..(2007).Diurnal freeze/thaw cycles of the ground surface on the Tibetan Plateau.CHINESE SCIENCE BULLETIN,52(1),136-139.
MLA	Yang MeiXue,et al."Diurnal freeze/thaw cycles of the ground surface on the Tibetan Plateau".CHINESE SCIENCE BULLETIN 52.1(2007):136-139.