气候变化领域集成服务门户(CCPortal): Analysis of changes in the number of thermokarst lakes in permafrost of west siberia on the basis of satellite images

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	Analysis of changes in the number of thermokarst lakes in permafrost of west siberia on the basis of satellite images
	Bryksina N.A.; Polishchuk Yu.M.
发表日期	2015
ISSN	15607496
卷号	19 期号:2
英文摘要	Changes in the number of thermokarst lakes on the territory of West-Siberian permafrost were investigated using multi-temporal satellite images in the period of 1973-2013. Above 30 test sites located in different permafrost zones were selected. From several hundred to several thousand thermokarst lakes were determined at each test site. It has been demonstrated that the total number of formed lakes significantly exceeds the number of disappeared lakes (about 20 times). With the increasing geographical latitude, the number of disappeared lakes during the period of research decreases on average and the number of new formed lakes increases significantly.
英文关键词	Global warming; Multitemporal satellite images; Permafrost; Thermokarst lakes; West siberia
学科领域	global warming; lake; permafrost; satellite imagery; thermokarst; Siberia
语种	英语
scopus关键词	global warming; lake; permafrost; satellite imagery; thermokarst; Siberia
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/119936
作者单位	Kant Baltic Federal University, Alexander Nevsky str., 14, Kaliningrad, 236041, Russian Federation; Tomsk State University, Lenina av., 36, Tomsk, 634050, Russian Federation; SB RAS, Institute of Petroleum Chemistry, Akademichesky av., 4, Tomsk, 634021, Russian Federation
推荐引用方式 GB/T 7714	Bryksina N.A.,Polishchuk Yu.M.. Analysis of changes in the number of thermokarst lakes in permafrost of west siberia on the basis of satellite images[J],2015,19(2).
APA	Bryksina N.A.,&Polishchuk Yu.M..(2015).Analysis of changes in the number of thermokarst lakes in permafrost of west siberia on the basis of satellite images.Earth's Cryosphere,19(2).
MLA	Bryksina N.A.,et al."Analysis of changes in the number of thermokarst lakes in permafrost of west siberia on the basis of satellite images".Earth's Cryosphere 19.2(2015).