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Space-time cube reveals escalating light pollution in China's national parks: impact of boundary geometry and human activities (1992–2021)

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成果类型:
期刊论文
作者:
Wei, Juan;Zhong, Yongde*;Chen, Aimei;Tang, Hui;Li, Dali
通讯作者:
Zhong, Yongde
作者机构:
[Tang, Hui; Wei, Juan; Zhong, Yongde; Li, Dali] College of National Parks and Tourism, Central South University of Forestry & Technology, Changsha, 410000, China
[Wei, Juan; Li, Dali] College of Forestry, Central South University of Forestry & Technology, Changsha, 410000, China
[Zhong, Yongde] National Forestry and Grassland Administration State Forestry Administration Engineering Research Center for Forest Tourism, Changsha, 410004, China
[Zhong, Yongde] Haikou University of Economics, Haikou, 571127, China. Electronic address: ade@csuft.edu.cn
[Chen, Aimei] Haikou University of Economics, Haikou, 571127, China
通讯机构:
[Yongde Zhong] C
College of National Parks and Tourism, Central South University of Forestry & Technology, Changsha 410000, China<&wdkj&>National Forestry and Grassland Administration State Forestry Administration Engineering Research Center for Forest tourism, Changsha 410004, China<&wdkj&>Haikou University of Economics, haikou 571127, China
语种:
英文
关键词:
Ecological security;Human activities;Light pollution;National parks;Spatiotemporal patterns
期刊:
Environmental Pollution
ISSN:
0269-7491
年:
2025
卷:
377
页码:
126462
机构署名:
本校为第一且通讯机构
院系归属:
林学院
摘要:
Light pollution has become a significant threat to global biodiversity and ecological health. With the increase of urbanization, protected areas such as national parks are increasingly affected by light pollution. Using the space-time cube model, the spatiotemporal patterns of light pollution and its correlation with multiple factors in five major national parks in China (Panda, Northeast Tiger and Leopard, Hainan Tropical Rainforest, Sanjiangyuan, and Wuyi Mountain) were analyzed from 1992 to 2021. The results show a significant upward trend in the light pollution indices across all five park...

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