論文

基本情報

氏名 大橋 唯太
氏名(カナ) オオハシ ユキタカ
氏名(英語) Ohashi Yukitaka
所属 生物地球学部 生物地球学科
職名 教授
researchmap研究者コード B000290987
researchmap機関 岡山理科大学

題名

Simulation of urban surface temperature and surface heat balance in the Tokyo metropolitan area

単著・共著の別

共著

著者

Yujiro HIRANO, Toshiaki ICHINOSE, Yukitaka OHASHI, Yohei SHIRAKI, Akio Onishi, and Yukiko YOSHIDA

概要

This study aimed to propose a method for simulating ground surface temperature and surface heat balance using thermal infrared remote sensing and an urban surface heat balance model and to conduct a simulation in the Tokyo metropolitan area. Previous studies have typically employed ground surface temperatures obtained through satellite remote sensing to analyze urban thermal environments. However, these studies were limited to using surface temperature data available only at the time of satellite passage. Therefore, in this study, we conducted a simulation for the Tokyo metropolitan area by integrating a one-dimensional heat balance model with ground surface temperatures observed by satellites. The novelty of this study lies in the utilization of parameters related to heat balance obtained through calculations of physical processes, as opposed to relying on empirical formulas or parameters. Consequently, realistic ground surface characteristics, including parameters such as evaporation efficiency and thermal inertia essential for the simulation, were derived by this combined method. Furthermore, diurnal variations in ground surface temperature distributions were accurately represented by using realistic surface temperature data based on satellite remote sensing, considering the effect of heat storage in urban areas—an aspect challenging to reproduce using conventional local meteorological models.

発表雑誌等の名称

Sustainable Cities and Society

出版者

Elsevier

112

開始ページ

終了ページ

発行又は発表の年月

2024/10

査読の有無

有り

招待の有無

無し

記述言語

英語

掲載種別

研究論文(学術雑誌)

ISSN

ID:DOI

https://doi.org/10.1016/j.scs.2024.105596

ID:NAID(CiNiiのID)

ID:PMID

URL

JGlobalID

arXiv ID

ORCIDのPut Code

DBLP ID