Japanese Journal of JSCE
Online ISSN : 2436-6021
Special Issue (Hydraulic Engineering)Paper
OFFLINE CALCULATION OF URBAN CANOPY MODEL USING URBAN FLUX TOWER OBSERVATION DATA: THE IMPACT OF URBAN GEOMETRY AND SENSIBLE HEAT TRANSPORT MODELING ON SURFACE HEAT BUDGET
Natsuki CHIBAMakoto NAKAYOSHIAsahi KAWAURA
Author information
JOURNAL RESTRICTED ACCESS

2025 Volume 81 Issue 16 Article ID: 24-16193

Details
Abstract

 A comparison and validation of different sensible heat transport processes in three single-layer urban canopy models were conducted. The differences among them lie in their assumptions regarding the sensible heat transport processes between the various components of the urban canopy. The validation was performed using data from 17 geographically and climatically diverse cities that have been recently compiled. There was no single model that produced good results for all three fluxes: longwave radiation, sensible heat, and ground heat. The two models that aggregated sensible heat at the urban canyon particularly showed the impact of urban geometry. All three models produced similar phase changes to the observed data.

Content from these authors
© 2025 Japan Society of Civil Engineers
Previous article Next article
feedback
Top