Temporal and Spatial Analysis of Noise at the Sakarya University Esentepe Campus
Abstract
This study primarily focuses on the spatial distribution of noise pollution at Sakarya University Esentepe Campus, utilizing the Inverse Distance Weighted (IDW) interpolation method within a Geographic Information Systems (GIS) framework. Noise pollution is a critical environmental issue that disrupts educational activities and reduces the well-being of students and staff. According to WHO and ISO standards, noise levels exceeding 55 dB(A) are classified as annoying, while those above 65 dB(A) pose significant health risks. The main objective of this research is to map and analyze these noise levels across 18 strategic locations representing various campus land uses during morning and afternoon periods. The methodology integrated field measurements via ArcGIS Field Maps with advanced spatial analysis. IDW interpolation was employed to generate continuous noise surfaces from point data, allowing for a comprehensive visualization of noise intensity across the entire campus. Statistical evaluations, including one-way ANOVA and one-sample t-test, were performed to evaluate the significance of spatial differences among measurement points and compare campus noise averages against the 55 dB(A) threshold. Furthermore, the study integrated these IDW-based maps into a web-based Interactive Noise Information Environment using ArcGIS StoryMaps and Survey123. This digital setup enables users to visualize spatial noise data and contribute to the database through geo-tagged photo submissions, providing a participatory decision-support tool for campus management. The findings derived from IDW mapping highlight critical noise hotspots, particularly along major transport routes and social hubs. These results serve as a scientific basis for implementing mitigation strategies, such as biological barriers and traffic regulations. By combining IDW spatial modeling with Web GIS technologies, this research contributes a sustainable and technology-driven model for creating quieter educational environments in Türkiye.
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References
- Büke, C. O. (2016). Coğrafi bilgi sistemleri tabanlı ağ analizi ve 4 boyutlu bir uygulama: Sakarya Üniversitesi Esentepe Kampüsü (SAUBİS) örneği [Yüksek lisans tezi, Sakarya Üniversitesi]. Kurumsal Arşiv. https://acikerisim.sakarya.edu.tr/handle/20.500.12619/91277
- Dönmez, S., Dölgen, D., Bozkurt, Z., Kınay, E. H., & Alpaslan, M. N. (2023). Karayolu ulaşımından kaynaklanan çevresel gürültünün SoundPLAN ile haritalandırması: DEU Tınaztepe kampüsü örneği. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, 25(74), 451-466. https://doi.org/10.21205/deufmd.2023257415
- Egbenta, I. R., Elugwaraonu, N. F., Ndukwu, R. I., & Okosun, A. E. (2024). Analysis of noise pollution level in Enugu campus, of the University of Nigeria. SAGE Open, 14(2). https://doi.org/10.1177/21582440241254910
- Erdoğan, S., Doğan, M., Yılmaz, İ., Güllü, M., Baybura, T., Ulu, M., & Şişe, Ö. (2007). Afyonkarahisar il merkezi karayolu trafik gürültü haritasının hazırlanması. Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, 7(2), 151-164. https://izlik.org/JA26CB65ZW
- Esri. (2024a). ArcGIS Pro (Version 3.x) [Computer software]. Environmental Systems Research Institute. https://www.esri.com
- Esri. (2024b). ArcGIS StoryMaps [Computer software]. Environmental Systems Research Institute. https://storymaps.arcgis.com
- Esri. (2024c). ArcGIS Survey123 [Computer software]. Environmental Systems Research Institute. https://survey123.arcgis.com
- International Organization for Standardization. (2003). Acoustics—Description, measurement and assessment of environmental noise (ISO Standard No. 1996-1:2003).
Details
Primary Language
English
Subjects
Population Trends and Policies
Journal Section
Research Article
Authors
Ayşe Aksu
*
0009-0003-5568-784X
Türkiye
Early Pub Date
June 20, 2026
Publication Date
June 30, 2026
Submission Date
April 17, 2026
Acceptance Date
May 18, 2026
Published in Issue
Year 2026 Volume: 1 Number: 1