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Drivers of the temperature difference between land surface and air temperatures across local climate zones during heatwaves

delete2026-06-19
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PRE
AI
P
Peng Tian
Z
Zhenghong Peng *
M
Meng Cai *
C
Chenxi Liu
K
Kun Wang
H
Hao Wu
J
Jingjing Wang
DOI:10.1016/j.uclim.2026.103005delete
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Abstract

Abstract

En 中文
• Simulated continuous 1-km Ta fields via WRF-UCM under heatwave conditions. • Quantified spatiotemporal LST–Ta differences across diverse LCZs. • Revealed dominant drivers and thresholds via explainable machine learning. • Identified distinct LST–Ta difference patterns using K-means clustering analysis. • Proposed LCZ-specific LST calibration schemes to better approximate Ta.
Keywords:
Heatwaves
LST–Ta difference
Local climate zones
WRF-UCM
Explainable machine learning

Journal

Urban Climate cover
Urban Climate
IF:
6.9
Papers:
2.6K
Citations:
1.2W

Organization

W
wuhan university
Scholars:
7.8W
Papers: 5.7W
Citations: 70
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