Open AccessInfluencing Factors and Quality Evaluation of Urban Thermal Environment Based on Artificial Neural Network
Author(s) -
Liangwei Zhao,
Xiaowei Li,
Xuguang Chai
Publication year - 2021
Publication title -
heat and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.283
H-Index - 29
ISSN - 0392-8764
DOI - 10.18280/ijht.390113
Subject(s) - artificial neural network , urban heat island , thermal , quality (philosophy) , environmental science , urban environment , computer science , environmental quality , civil engineering , meteorology , environmental planning , artificial intelligence , geography , engineering , law , philosophy , epistemology , political science
To alleviate the urban heat island effect that is getting increasingly serious these days, the research on the monitoring, simulation, and regulation of the thermal environment of cities has become a necessity. Aiming at figuring out the correlations between influencing factors and giving accurate quality evaluation of urban thermal environment, this study extracted 10 influencing factors of urban thermal environment and gave their influence, and then performed the Land Surface Temperature (LST) retrieval of a target city. After that, this paper constructed a Multiple Linear Regression (MLR) model and explored the law of the numerical changes of the influencing factors of urban thermal environment. At last, this paper also built a BP neural network to predict the quality evaluation of urban thermal environment and used experimental results to prove the effectiveness of the proposed algorithm and model.