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Fifty Years of Change in a Coniferous Forest in the Qilian Mountains, China-Advantages of High-Definition Remote Sensing

文献类型：期刊论文

作者Fang, Shu1,2; He, Zhibin3
刊名FORESTS
出版日期2020-11-01
卷号11期号:11页码:16
关键词mountain coniferous forest Picea crassifolia Kom high-resolution remote sensing
DOI10.3390/f11111188
通讯作者He, Zhibin(hzbmail@lzb.ac.cn)
英文摘要Mountain ecosystems are significantly affected by climate change. However, due to slow vegetation growth in mountain ecosystems, climate-induced vegetation shifts are difficult to detect with low-definition remote sensing images. We used high-definition remote sensing data to identify responses to climate change in a typical Picea crassifolia Kom. forest in the Qilian Mountains, China, from 1968 to 2017. We found that: (1) Picea crassifolia Kom. forests were distributed in small patches or strips on shaded and partly shaded slopes at altitudes of 2700-3250 m, (2) the number, area, and concentration of forest patches have been increasing from 1968 to 2017 in relatively flat and partly sunny areas, but the rate of area increase and ascend of the tree line slowed after 2008, and (3) the establishment of plantation forests may be one of the reasons for the changes. The scale of detected change in Picea crassifolia Kom.forest was about or slightly below 30 m, indicating that monitoring with high-resolution remote sensing data will improve detectability and accuracy.
WOS关键词SPRUCE PICEA-CRASSIFOLIA ; HEIHE RIVER-BASIN ; ALPINE TREE-LINE ; CLIMATE-CHANGE ; NORTHWESTERN CHINA ; GROWTH-RESPONSE ; VEGETATION ; ECOTONE ; CLASSIFICATION ; VARIABILITY
资助项目Shangluo University[19SKY027] ; National Key Research and Development Program of China[2017YFC0504306] ; Strategic Priority Research Program of the Chinese Academy of Sciences[Y92C782001] ; National Natural Science Foundation of China[41901050]
WOS研究方向Forestry
语种英语
WOS记录号WOS:000593204000001
出版者MDPI
资助机构Shangluo University ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/156441]  
专题中国科学院地理科学与资源研究所
通讯作者He, Zhibin
作者单位1.Shangluo Univ, Coll Urban, Rural Planning & Architectural Engn, Shangluo, Peoples R China
2.Shangluo Univ, Coll Urban Rural Planning & Architectural Engn, Shangluo 726000, Peoples R China
3.Chinese Acad Sci, Linze Inland River Basin Res Stn, Chinese Ecosyst Res Network, Key Lab Ecohydrol Inland River Basin,Northwest In, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Fang, Shu,He, Zhibin. Fifty Years of Change in a Coniferous Forest in the Qilian Mountains, China-Advantages of High-Definition Remote Sensing[J]. FORESTS,2020,11(11):16.
APA Fang, Shu,&He, Zhibin.(2020).Fifty Years of Change in a Coniferous Forest in the Qilian Mountains, China-Advantages of High-Definition Remote Sensing.FORESTS,11(11),16.
MLA Fang, Shu,et al."Fifty Years of Change in a Coniferous Forest in the Qilian Mountains, China-Advantages of High-Definition Remote Sensing".FORESTS 11.11(2020):16.

入库方式： OAI收割

来源：地理科学与资源研究所

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