Forest disturbance decreased in China from 1986 to 2020 despite regional variations

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成果类型：

期刊论文

作者：

Liu, Zhihua;Wang, Wen J.;Ballantyne, Ashley;He, Hong S.;Wang, Xugao;...

通讯作者：

Zhu, J.;Xu, W.;Liu, Z.

作者机构：

[Liu, Zhihua; Zhu, Jiaojun; Wang, Xugao; Fang, Yunting; Liang, Yu] Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang, Peoples R China.

[Wang, Wen J.] Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun, Peoples R China.

[Ballantyne, Ashley] Univ Montana, Dept Ecosyst & Conservat Sci, WA Franke Coll Forestry & Conservat, Missoula, MT USA.

[Yu, Kailiang; Ciais, Philippe; Ballantyne, Ashley] Univ Paris Saclay, CEA CNRS UVSQ 14, Lab Sci Climat & Environm, LSCE IPSL, F-91191 Gif Sur Yvette, France.

[He, Hong S.] Univ Missouri, Sch Nat Resources, Columbia, MO 65211 USA.

通讯机构：

[Liu, Zhihua; Zhu, Jiaojun] C

[Xu, Wenru] D

CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China<&wdkj&>Department of Geological and Atmospheric Sciences, Iowa State University, Ames, USA

语种：

英文

期刊：

Communications Earth & Environment

ISSN：

2662-4435

年：

2023

卷：

期：

DOI：

10.1038/s43247-023-00676-x

基金类别：

This research is supported by the National Natural Science Foundation of China (41922006, 41871045), CAS Project for Young Scientists in Basic Research (YSBR-037), and Major Program of Institute of Applied Ecology, Chinese Academy of Sciences (IAEMP202201).

机构署名：

本校为其他机构

院系归属：

生命科学与技术学院

摘要：

The rate, frequency and extent of forest disturbances decreased in China over 1986-2020 probably due to forest protection policies, but while they intensified in the southeast, they weakened in the northeast, according to 30 m resolution Landsat satellite data Human activities have altered disturbance patterns in many parts of world, but there is no quantitative information on patterns and trends of forest disturbance regimes in China. We applied a spectral-temporal segmentation approach over all available Landsat data to map individual disturbance patches and characterize the patterns and tre...

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Forest disturbance decreased in China from 1986 to 2020 despite regional variations

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