Micro-Urban Heatmapping: A Multi-Modal and Multi-Temporal Data Collection Framework

Author:

Hu Ming1ORCID,Ghorbany Siavash2ORCID,Yao Siyuan3ORCID,Wang Chaoli3ORCID

Affiliation:

1. School of Architecture Notre Dame, University of Notre Dame, Notre Dame, IN 46556, USA

2. Department of Civil and Environmental Engineering and Earth Science, University of Notre Dame, Notre Dame, IN 46556, USA

3. Department of Computer Science, University of Notre Dame, Notre Dame, IN 46556, USA

Abstract

Monitoring microclimate variables within cities with high resolution and accuracy is crucial for enhancing urban resilience to climate change. Assessing intra-urban characteristics is essential for ensuring satisfactory living standards. This paper presents a comprehensive methodology for studying urban heat islands (UHIs) on a university campus, emphasizing the importance of multi-modal and multi-temporal data collection. The methodology integrates mobile surveys, stationary sensor networks, and drone-based thermal imaging, providing a detailed analysis of temperature variations within urban microenvironments. The preliminary findings confirm the presence of a UHI on the campus and identify several hotspots. This comprehensive approach enhances the accuracy and reliability of UHI assessments, offering a cost-effective, fine-resolution approach that facilitates more effective urban planning and heat mitigation strategies.

Funder

Office of Sustainability, University of Notre Dame

Publisher

MDPI AG

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