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All Journal Jurnal Mahasiswa Jurusan Arsitektur Jurnal Ruas (Review of Urbanism and Architectural Studies) Jurnal HPJI (Himpunan Pengembangan Jalan Indonesia) AGREGAT Jurnal Kridatama Sains dan Teknologi JMTS: Jurnal Mitra Teknik Sipil Publikasi Riset Orientasi Teknik Sipil (Proteksi) DEARSIP: Journal of Architecture and Civil
Ardiansyah, Ahmad Farid
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Engineering Social Sciences Transportation

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Mapping Coffee Shops as Informal Cooling Spaces: Evidence from Land Surface Temperature and Urban Activity Patterns Jhon Jhohan Putra K.D; Ahmad Farid Ardiansyah; Muhammad Bastian Akbar
DEARSIP : Journal of Architecture and Civil Vol. 6 No. 01 (2026): Desember 2025 - Mei 2026
Publisher : Faculty of Engineering, Universitas Islam Darul Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/dearsip.v6i01.12710

Abstract

This study explores the role of coffee shops as informal cooling spaces within the context of the Urban Heat Island (UHI) phenomenon in Jember, Indonesia. As a rapidly growing secondary city, Jember faces increasing thermal stress due to urbanization, limited green infrastructure, and uneven spatial development. While formal cooling strategies such as urban green spaces remain limited, coffee shops have emerged as accessible semi-public spaces that may contribute to thermal comfort in everyday urban life.This research adopts a quantitative spatial approach by integrating remote sensing and Geographic Information Systems (GIS). Land Surface Temperature (LST) was derived from Landsat 8 imagery to identify urban heat patterns, while coffee shop location data were collected from Google Maps and analyzed using Kernel Density Estimation to detect clustering patterns. An overlay analysis was conducted to examine the spatial relationship between coffee shop distribution and high-temperature zones. The results show that high LST areas exceeding 37°C are concentrated in densely built-up districts, particularly Sumbersari and Kaliwates, which are dominated by residential, commercial, and service activities. In contrast, lower temperature zones are associated with vegetated land uses such as rice fields, plantations, and community forests. Coffee shops exhibit a strong agglomeration pattern in urban cores, with significant hotspots identified in Sumbersari and secondary clusters in Kaliwates. The overlay analysis reveals that a substantial number of coffee shops are located within high-temperature zones, indicating a spatial alignment between areas of high cooling demand and the presence of these establishments.These findings suggest that coffee shops have the potential to function as informal cooling infrastructures, providing thermal refuge in dense urban environments. However, their uneven distribution also reflects spatial inequality, as peripheral areas have limited access to such amenities. This study highlights the importance of recognizing informal and privately operated spaces in urban heat mitigation strategies, particularly in secondary cities where formal cooling infrastructure is insufficient.
Co-Authors Agus Taufik Mulyono Anik Ratnaningsih Bambang Yatnawijaya Edi Hari Purwono Gholiqul Amrodh Alawy Jhon Jhohan Putra K.D Jhon Jhohan Putra K.D Kartikasari, Adelia Nur Isna Latif Budi Suparma Muhammad Bastian Akbar Niswah Selmi Kaffa Noor Endah Mochtar, Noor Endah Septiandri, Rohmahillah Aviskanasya Soetjipto , Jojok Widodo Syaripin Tedy Pranadiarso Trihanyndio Rendy Satrya Vanadani Pranantya Vanadani Pranantya