[M-IS13] Regional and global urban climate processes across multi-temporal scales

2026年5月29日(金) 09:00 〜 10:30 106 (幕張メッセ国際会議場)

座長:Varquez Galang Alvin Christopher(Institute of Science Tokyo)、Li Dan(Boston University)、日下博幸(筑波大学)、伊東瑠衣(国立研究開発法人海洋研究開発機構)

Throughout history, the development of cities has been deeply intertwined with their surrounding geography and climate. The distinct climatic features of urban areas were formally documented as early as the 19th century by figures like Luke Howard, who studied London's climate. Today, rapidly expanding global cities are increasingly recognized both as powerful shapers of weather and as highly vulnerable areas facing the intensification of climate extremes. Significant advances in long-term observations and multi-scale climate models are being utilized to better understand and manage complex urban-climate interactions. Given their role as key players in climate change, cities have received special emphasis from organizations like the Intergovernmental Panel on Climate Change (IPCC). What new insights are emerging regarding urban climate dynamics at the regional to global scale? What advancing methods allow for the investigation of urban climate interactions beyond the scope of single cities? How do we precisely define the role of urban climate in the broader context of global climate change? This session will focus on urban climate across multiple scales, acknowledging the unique position cities hold to both shape and be modified by changing background climate.

We welcome submissions on the following topics:

* Physical mechanisms of urban climate;
* Quantification and attribution of the urban effect on climate and the reciprocal impact of climate change on cities;
* Novel approaches to urban climate research;
* Urban climate in the context of global climate change;
* Regional and global-scale modeling and observations of urban climate;
* Atmospheric chemistry over urban areas;

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09:00 〜 09:15

[MIS13-01] The neglected correlation: Accounting for the spatial uncertainty of urban rooftop wind

*Ziv Klausner¹, Eyal Fattal¹ (1. Israel Institute for Biological Research)

09:15 〜 09:30

[MIS13-02] 東京23区全域を対象とした地上近傍風速の静的ダウンスケーリング

*稲垣厚至¹、高松遼太¹、丸山莉子¹、小野寺直幸²、長谷川雄太²、渡辺力³、神田学¹ (1. 東京科学大学、2. プロメテックソフトウェア、3. 北海道大学)

09:30 〜 09:45

[MIS13-03] Urban Bicycle-Based Turbulence Measurements

*Alexandros Marios Makedonas¹, Atsushi Inagaki¹, Manabu Kanda¹, Alvin Christopher Galang Varquez¹ (1. Institute of Science Tokyo)

09:45 〜 10:00

[MIS13-04] 都市熱暴露評価に向けた時空間的な屋内・屋外人口分布の高解像度推計

*井原智彦¹、木村晟¹、鈴木智貴¹、大橋唯太²、高根雄也³、山口和貴⁴ (1. 東京大学、2. 岡山理科大学、3. 国立環境研究所、4. 東京電力ホールディングス)

10:00 〜 10:15

[MIS13-05] Urban Land-Use Change on Surface Energy Fluxes and Air Temperature in Bangkok, Thailand

*Pitchaporn Lotikorn¹, Parkin Maskulrath¹, Surat Bualert¹ (1. Department of Environmental Science, Faculty of Environment Kasetsart University)

Discussion (10:15 〜 10:30)