Analisis Multi-Temporal Hubungan Faktor Fisik Penyusun Fenomena Urban Heat Island di Kawasan Petanglong Menggunakan Citra Landsat 8 & 9 (Studi Kasus Tahun 2019-2023)

Alfath, Muhammad Widad and , Dra. Alif Noor Anna, M.Si (2024) Analisis Multi-Temporal Hubungan Faktor Fisik Penyusun Fenomena Urban Heat Island di Kawasan Petanglong Menggunakan Citra Landsat 8 & 9 (Studi Kasus Tahun 2019-2023). Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

This study aims to analyze the multi-temporal relationship between physical factors and the Urban Heat Island (UHI) phenomenon in the Petanglong area. This region has shown an increase in built-up land due to urbanization and industrialization, significantly impacting the local microclimate. The study utilizes Landsat 8 and 9 satellite imagery and spectral transformations to identify physical aspects such as water (MNDWI), vegetation (EVI), and built-up land (EBBI) over the period 2019-2023. The analysis was conducted using Google Earth Engine (GEE) to obtain accurate and efficient spatial data. The results indicate that EBBI has the most dominant positive correlation with UHI, with a coefficient of determination (R²) ranging from 45.7% to 50.6%, indicating that built-up land is the primary contributor to temperature increases in the area. Conversely, vegetation (EVI) shows a moderate negative relationship with UHI, while the presence of surface water (MNDWI) exhibits a very weak correlation. Overall, the trend of UHI in the Petanglong area shows a significant increase each year, driven by intensified urban development and urbanization activities. It recommends increasing green areas as a mitigation effort for UHI, given vegetation’s role in reducing temperatures. Additionally, using cloud-based platforms like GEE proved effective for multi-temporal data processing in local climate change studies.

Item Type: Thesis (Skripsi)
Uncontrolled Keywords: UHI, Analisis Multitemporal, EBBI, EVI, MNDWI
Subjects: G Geography. Anthropology. Recreation > GA Mathematical geography. Cartography > GA1 Photogrammetry
G Geography. Anthropology. Recreation > GE Environmental Sciences
Divisions: Fakultas Geografi > Geografi
Fakultas Geografi > Geografi
Fakultas Geografi > Geografi
Depositing User: MUHAMMAD WIDAD ALFATH
Date Deposited: 21 Nov 2024 01:50
Last Modified: 21 Nov 2024 01:50
URI: http://eprints.ums.ac.id/id/eprint/129173

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