基于社会网络数据的人类活动对气候适宜性的影响机制:来自中国的证据

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-02-17 DOI:10.3846/jeelm.2022.15219

Yujie Ren, Xiaolan Tang, Naijing Guo, Mengge Du

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引用次数: 0

摘要

人类活动对气候适宜性的影响机制是理解人类与环境关系的关键。本研究通过收集新浪微博平台的社交网络数据，定量考察了7种主要人类活动类型与气候适宜性的关系。结果表明，与娱乐、旅游和日常生活相关的人类活动对气候适宜性的影响显著(p值< 0.05)。与娱乐旅游相关的人类活动每增加1个单位(1个登记记录/km2)，气候适宜区覆盖率和气候适宜期长度分别增加0.003%和0.026个月。而日常生活活动每增加1个单位，气候不平等的Theil熵指数增加0.00035个单位，气候适宜期长度缩短0.014个月。此外，人类活动对气候适宜性的影响机制在不同经济水平或地形条件的区域内表现出显著的空间异质性，这可以用环境政策、城市形态和城市通风通道设计策略的差异来解释。这项工作为利用开源社交网络数据阐明人类活动对气候的影响提供了新的可能性。

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THE IMPACT MECHANISM OF HUMAN ACTIVITIES OVER CLIMATE SUITABILITY BASED ON SOCIAL NETWORK DATA: EVIDENCE FROM CHINA

The impact mechanism of human activities on climate suitability is critical for understanding the human-environment nexus. In this study, social network data from Sina Weibo Platform was collected to quantitatively examined the relationship between the seven major types of human activities and climate suitability. The results indicated that the impacts of entertainment, tourism and daily life related human activities on climate suitability are significant (p-value < 0.05). With one-unit (one check-in record/km2) increase of entertainment and tourism related human activities, the coverage rate of climate suitable zone and the length of climate suitable period increase by 0.003% and 0.026 months, respectively. In contrast, one-unit of increase of daily life activities made the Theil entropy index of climate inequity and the length of climate suitable period increase 0.00035 units and shorten 0.014 months, respectively. Moreover, the impact mechanism of human activities on climate suitability showed a significant spatial heterogeneity within regions at different economic level or topographical conditions, which could be explained by the discrepancy of environmental policies, urban form and urban ventilation channel design strategies in China. This work exhibited a further step to new possibilities in clarifying the climate effect of human activities using open-sourced social network data.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.