Contrasting temporal dynamics of land surface temperature responses to different types of forest loss.

IF 25.7 1区 综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES
The Innovation Pub Date : 2025-03-11 eCollection Date: 2025-06-02 DOI:10.1016/j.xinn.2025.100875
Jing Li, Zhao-Liang Li, Xiangyang Liu, Yitao Li, Meng Liu, Nanshan You, Hua Wu, Lei He, Menglin Si, Ronglin Tang, Chenghu Zhou, Wei Zhao, Si-Bo Duan, Pei Leng, Wenqi Liu, Enyu Zhao, Bo-Hui Tang, Zhenong Jin
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引用次数: 0

Abstract

Forest loss impacts local climate through biophysical processes. However, our understanding of this impact remains limited due to the neglect of its temporal dynamics. Using a space-and-time scheme that incorporates a change-detection method, we assess the dynamics of land surface temperature (LST) responses to various forest-loss types. Globally, LST increased by 0.12 K one year after forest loss, followed by a decreasing trend of -0.14 K per decade. Deforestation driven by commodity production and urbanization results in persistent warming, while forest disturbances such as shifting agriculture, forestry, and fire trigger diverse response dynamics with significant spatial variation due to differences in subsequent vegetation recovery. These disturbances cause attenuated warming in low and mid-latitudes, while, in the boreal zone, contrasting dynamics are observed: shifting agriculture causes attenuated cooling, whereas forestry and fire result in enhanced cooling. In addition to amplifying the amplitude of the LST seasonal cycle, forest loss also shifts the seasonal phase, which has not been previously reported. These findings demonstrate that climate feedback from forest loss is climate specific, loss-type dependent, and time varying, providing new insights for the development of local climate policies.

地表温度对不同类型森林损失响应的时间动态对比。
森林损失通过生物物理过程影响当地气候。然而,由于忽略了它的时间动态,我们对这种影响的理解仍然有限。利用结合变化检测方法的时空方案,我们评估了地表温度(LST)对不同森林损失类型的响应动态。在全球范围内,森林消失1年后地表温度增加0.12 K,随后呈每10年减少-0.14 K的趋势。商品生产和城市化驱动的森林砍伐导致了持续的变暖,而农业、林业和火灾等森林干扰引发了不同的响应动态,由于随后植被恢复的差异,这些响应动态具有显著的空间差异。在低纬度和中纬度地区,这些扰动导致变暖减弱,而在寒带地区,观察到截然不同的动态:农业转移导致变冷减弱,而林业和火灾导致变冷增强。除了放大地表温度季节周期的幅度外,森林损失还改变了季节阶段,这一点以前没有报道过。这些发现表明,森林损失的气候反馈具有气候特异性、损失类型依赖性和时变性,为地方气候政策的制定提供了新的见解。
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来源期刊
The Innovation
The Innovation MULTIDISCIPLINARY SCIENCES-
CiteScore
38.30
自引率
1.20%
发文量
134
审稿时长
6 weeks
期刊介绍: The Innovation is an interdisciplinary journal that aims to promote scientific application. It publishes cutting-edge research and high-quality reviews in various scientific disciplines, including physics, chemistry, materials, nanotechnology, biology, translational medicine, geoscience, and engineering. The journal adheres to the peer review and publishing standards of Cell Press journals. The Innovation is committed to serving scientists and the public. It aims to publish significant advances promptly and provides a transparent exchange platform. The journal also strives to efficiently promote the translation from scientific discovery to technological achievements and rapidly disseminate scientific findings worldwide. Indexed in the following databases, The Innovation has visibility in Scopus, Directory of Open Access Journals (DOAJ), Web of Science, Emerging Sources Citation Index (ESCI), PubMed Central, Compendex (previously Ei index), INSPEC, and CABI A&I.
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