sufrianto
@un-sultra.ac.id
Fakultas Teknik
Universitas Sulawesi Tenggara
Scopus Publications
Scopus Publications
I Lakawa, S Sufrianto, and J Jusrin
IOP Publishing
Abstract Overlay studies with geographic information systems (GIS) are usually only to describe the condition of land elevation points, and various situations in land use. The purpose of this study was to analyze the intensity of noise in various types of land use and visualization of noise distribution maps. The research method uses a mathematical and overlay approach. The results showed that the average traffic flow was 1931 veh/h with a composition of motorcycle 61%, light vehicle 35%, and heavy vehicle 4%. Traffic noise level on Tuesday is 75.2 dB, while on Sunday it is 75.5 dB. There is no significant difference in noise intensity on Tuesday and Sunday at Ahmad Yani, MT. Haryono, Sao-Sao, and Abunawas Street. On Tuesday the highest noise level occurs in front of the education area while on Sunday in front of the shopping area. The intensity of noise distribution that reaches the highest land use occurs in the shopping area, followed by the office area, and the lowest in the school area. This is due to the increase in distance from the roadside.