The relationship between urban green belts and blue-green space thermal environment from ecological perspective combined with remote sensing technology

Zifei Xu; Meifang Hou; Yueshu Yu

doi:10.1117/12.3032234

3 June 2024 The relationship between urban green belts and blue-green space thermal environment from ecological perspective combined with remote sensing technology

Zifei Xu, Meifang Hou, Yueshu Yu

Author Affiliations +

Proceedings Volume 13170, International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024); 131700X (2024) https://doi.org/10.1117/12.3032234
Event: Third International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024), 2024, Wuhan, China

Abstract

In the context of global climate change and accelerated urbanisation, the urban heat island effect is becoming increasingly prominent, with significant impacts on the human habitat and ecosystems. In order to study the urban thermal-environmental relationship, the study designed a research method combining remote sensing technology. In the process, remote sensing satellites were selected as the data source for the study of the thermal-environmental relationship between urban green belts and blue-green spaces, and the processing methods of different categories of data were designed, after which the research index system containing the morphological factors of green belts and the morphological factors of blue-green spaces was constructed, and the computation methods of each factor were designed, so as to carry out the study of the thermal-environmental relationship through the index system. The experimental results show that the research method measured that between 2016 and 2017, the largest change in the surface temperature contribution rate of Shanghai is the green belt area factor, and the surface temperature contribution rate increased from 24.25% to 35.23%. It shows that the research method can effectively carry out the study of the correlation between urban green belts and the thermal environment of blue-green space.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Zifei Xu, Meifang Hou, and Yueshu Yu "The relationship between urban green belts and blue-green space thermal environment from ecological perspective combined with remote sensing technology", Proc. SPIE 13170, International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024), 131700X (3 June 2024); https://doi.org/10.1117/12.3032234

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KEYWORDS

Remote sensing

Data modeling

Satellites

Environmental sensing

Vegetation

Analytical research

Data acquisition

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