Spatiotemporal effects of urban ecological land transitions to thermal environment change in mega-urban agglomeration
文献类型:期刊论文
作者 | Feng, Rundong2,4; Wang, Fuyuan4; Zhou, Meijing1,3; Liu, Shenghe4; Qi, Wei4; Li, Li2,4 |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
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出版日期 | 2022-09-10 |
卷号 | 838页码:12 |
关键词 | Urban ecological land transition Land surface temperature Spatiotemporal patterns Interaction effects Mega-urban agglomeration |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2022.156158 |
通讯作者 | Wang, Fuyuan(wangfy@igsnrr.ac.cn) |
英文摘要 | Urban ecological land transitions (UELTs) have far-reaching effects on the thermal environment, but their dynamic ef-fects in urban agglomerations remain poorly understood. This study defines the UELTs concept and quantifies its spa-tiotemporal effects and driving mechanisms on land surface temperature interdecadal variations (LSTIVs) in the Guangdong-Hong Kong-Macao Greater Bay Area using remote sensing, fuzzy overlay, shape-weighted landscape evo-lution index, and Geodetector methods. The results showed that UELTs shifted from degradation, increasing pressure, and decreasing vegetation proportion in the central city to scattered restoration, pressure relief, and increasing vege-tation proportion in 2010-2020. LSTIVs simultaneously transitioned from rapid growth and contiguous expansion to reduction and dispersion. Moreover, the contribution of UELTs to LSTIVs increased by 19.49% from 2000 to 2020, and gradually shifted from being driven by dominant transition (isolating and adjacent degradation) (mean q = 0.58) to recessive transition (increased population and construction land pressure) (mean q = 0.62), where q is the determi-nant power. Interactions between edge-expansion and infilling restoration with the blue-green ratio (BGR; i.e., ratio of waterbodies to vegetation), habitat quality, and population layout had significant effects on LSTIVs. In addition, the relative magnitude of the effect of UEL restoration-degradation and BGR on LSTIVs was not fixed, but rather re-lated to their interaction effect and the urban agglomeration development stage. Therefore, in addition to promoting an increase in UEL, optimizing the landscape structure of UEL (e.g., increasing aggregation and connectivity, adjusting BGR) and UEL distribution with other human factors are also crucial to reduce the urban thermal environment. |
WOS关键词 | SURFACE TEMPERATURE ; HEAT ISLANDS ; MITIGATION ; GREENSPACE ; DYNAMICS ; PATTERNS ; REGION |
资助项目 | National Natural Science Foundation of China[41901181] ; China Postdoctoral Science Foundation[2018M641457] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19040402] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000809654900008 |
出版者 | ELSEVIER |
资助机构 | National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/179918] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Wang, Fuyuan |
作者单位 | 1.Fraunhofer Inst Syst & Innovat Res, Competence Ctr Sustainabil & Infrastruct Syst, D-76139 Karlsruhe, Germany 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 3.Cent South Univ, Sch Business, Changsha 410083, Peoples R China 4.Inst Geog Sci & Nat Resources Res, Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Rundong,Wang, Fuyuan,Zhou, Meijing,et al. Spatiotemporal effects of urban ecological land transitions to thermal environment change in mega-urban agglomeration[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,838:12. |
APA | Feng, Rundong,Wang, Fuyuan,Zhou, Meijing,Liu, Shenghe,Qi, Wei,&Li, Li.(2022).Spatiotemporal effects of urban ecological land transitions to thermal environment change in mega-urban agglomeration.SCIENCE OF THE TOTAL ENVIRONMENT,838,12. |
MLA | Feng, Rundong,et al."Spatiotemporal effects of urban ecological land transitions to thermal environment change in mega-urban agglomeration".SCIENCE OF THE TOTAL ENVIRONMENT 838(2022):12. |
入库方式: OAI收割
来源:地理科学与资源研究所
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