气候变化领域集成服务门户(CCPortal): Rating of cryogenic translational landsliding hazard in tundra of central yamal

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	Rating of cryogenic translational landsliding hazard in tundra of central yamal
	Khomutov A.V.; Leibman M.O.
发表日期	2016
ISSN	15607496
卷号	20 期号:2
英文摘要	Results of cryogenic landsliding hazard rating in diff erent landscapes of Central Yamal are presented. Authors consider the degree of impact applied to landscape complexes by cryogenic landsliding to be determined by the relative area of the youngest landslide impact. The greater the area aff ected by modern landslides within the landscape complex, the more sensitive is this landscape complex to possible activation of cryogenic landslides. However, locations disturbed by the latest translational landslides within a landscape unit are considered nonhazardous because, according to our fi ndings, the re-occurrence of landsliding on such locations in coming centuries is unlikely. Analysis of a landscape pattern shows that all modern cryogenic translational landslides are located on concave slopes. Modern landsliding impact diff ers within the same landscape complexes appearing on diff erent geomorphic levels of Central Yamal. Generally, this impact increases from low to high geomorphic levels. Landscape complexes are associated into 5 groups according to rated cryogenic translational landsliding hazard degree. Expert evaluation of a landslide hazard is based on detection of landscape conditions more or less favorable for cryogenic landsliding and on the latest cryogenic translational landslide impact.
英文关键词	?ryogenic translational landslides; Cryogenic landsliding; Landscape map; Map of the landslide hazard; Modern landsliding impact
学科领域	cryosphere; hazard assessment; landscape structure; landslide; mapping; tundra; Russian Federation; Yamal Peninsula; Yamalo-Nenets
语种	英语
scopus关键词	cryosphere; hazard assessment; landscape structure; landslide; mapping; tundra; Russian Federation; Yamal Peninsula; Yamalo-Nenets
来源期刊	Earth's Cryosphere
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/119669
作者单位	SB RAS, Earth Cryosphere Institute, P/O box 1230, Tyumen, 625000, Russian Federation; University of Tyumen, Volodarskogo str., 6, Tyumen, 625000, Russian Federation
推荐引用方式 GB/T 7714	Khomutov A.V.,Leibman M.O.. Rating of cryogenic translational landsliding hazard in tundra of central yamal[J],2016,20(2).
APA	Khomutov A.V.,&Leibman M.O..(2016).Rating of cryogenic translational landsliding hazard in tundra of central yamal.Earth's Cryosphere,20(2).
MLA	Khomutov A.V.,et al."Rating of cryogenic translational landsliding hazard in tundra of central yamal".Earth's Cryosphere 20.2(2016).