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Contribution of Spatial Heterogeneity and Temporal-Spatial Change of Ecosystems to the Thermal Environment of Tourist Destinations: A Case Study of Sichuan-Chongqing Region, China

文献类型：期刊论文

作者Chen, Dechao4; Xu, Xinliang5; Jiang, Huailong6; Sun, Zongyao2; Luo, Liu1; Qiao, Zhi3
刊名ADVANCES IN METEOROLOGY
出版日期2020-06-23
卷号2020页码:15
ISSN号1687-9309
DOI10.1155/2020/6798958
通讯作者Qiao, Zhi(qiaozhi@tju.edu.cn)
英文摘要Tourism development activities affect the structure and functions of ecosystems directly triggering changes in the thermal environment of tourism destinations and raising a need for sustainable development of the tourism industry. Using the 2005-2015 moderate resolution imaging spectroradiometer (MODIS) data on the land surface temperature combined with the land use data, the urban thermal environment contribution index (CI) of prefecture-level cities and ecosystem types corresponding to the study area in Sichuan-Chongqing region were quantitatively calculated under various seasonal and diurnal conditions in terms of the scales of administrative divisions and ecosystem types. The characteristics of the roles played by different cities and ecosystem types to contribute to the thermal environment of the metropolitan region were summarized, and the differences and changes in the corresponding contribution intensity of various ecosystem types were measured. The results indicate the following: (1) Different cities play different roles as the sources and sinks with respect to the thermal environment in the daytime and nighttime. Based on the diurnal differences of the contribution indices, cities can be divided into three types: the day-night heat source type, the day-sink and night-source type, and the day-night heat sink type. (2) The farmland and the grassland ecosystems are the most important source and sink landscapes in the thermal environment of the Sichuan-Chongqing Region, respectively. (3) The region is affected by the spatial arrangement of the internal ecosystems and its own development conditions, and, consequently, there are significant temporal-spatial variations and role transitions between heat source and heat sink regarding the contribution of different ecosystem types to the thermal environment of individual cities. It is important to scientifically regulate the thermal environment effect on tourism destinations and maintain the comfort and sustainable development through identifying the source and sink ecosystems of the thermal environment, controlling the quantity and spatial arrangement of the heat source ecosystems, and fully enabling the cooling effect of the heat sink ecosystems.
WOS关键词URBAN HEAT-ISLAND ; LAND-SURFACE TEMPERATURE ; COMFORT ; VARIABILITY ; PATTERNS ; IMPACT ; COVER
资助项目National Natural Science Foundation of China[41971389] ; National Natural Science Foundation of China[41501472] ; Jiangsu Overseas Research and Training Program for University Prominent Young and Middle-Aged Teachers ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20010302]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000549132500001
出版者HINDAWI LTD
资助机构National Natural Science Foundation of China ; Jiangsu Overseas Research and Training Program for University Prominent Young and Middle-Aged Teachers ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/158362]  
专题中国科学院地理科学与资源研究所
通讯作者Qiao, Zhi
作者单位1.South China Agr Univ, Coll Nat Resources & Environm, Guangdong Prov Key Lab Land Use & Consolidat, Guangzhou 510642, Peoples R China
2.Tianjin Univ, Sch Architecture, Tianjin 300272, Peoples R China
3.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
4.Suzhou Univ Sci & Technol, Natl & Local Joint Engn Lab Municipal Sewage Reso, Jiangsu Key Lab Environm Sci & Engn, Sch Environm Sci & Engn, Suzhou 215009, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
6.Shandong Land Survey & Planning Inst, Jinan 250014, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Dechao,Xu, Xinliang,Jiang, Huailong,et al. Contribution of Spatial Heterogeneity and Temporal-Spatial Change of Ecosystems to the Thermal Environment of Tourist Destinations: A Case Study of Sichuan-Chongqing Region, China[J]. ADVANCES IN METEOROLOGY,2020,2020:15.
APA Chen, Dechao,Xu, Xinliang,Jiang, Huailong,Sun, Zongyao,Luo, Liu,&Qiao, Zhi.(2020).Contribution of Spatial Heterogeneity and Temporal-Spatial Change of Ecosystems to the Thermal Environment of Tourist Destinations: A Case Study of Sichuan-Chongqing Region, China.ADVANCES IN METEOROLOGY,2020,15.
MLA Chen, Dechao,et al."Contribution of Spatial Heterogeneity and Temporal-Spatial Change of Ecosystems to the Thermal Environment of Tourist Destinations: A Case Study of Sichuan-Chongqing Region, China".ADVANCES IN METEOROLOGY 2020(2020):15.

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来源：地理科学与资源研究所

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