Return Case ListSound Level Meter Series

Urban Road Traffic Noise Monitoring

Deploy monitoring points on both sides of major urban roads using ET-953 sound level meters to continuously collect traffic noise data, providing a data foundation for urban noise management.

Customer
Municipal Ecology and Environment Bureau
Location
Guangzhou, Guangdong
Cycle
2024 1 – 2024 6
Use Product
ET-953 Sound Level Meter
Urban Road Traffic Noise Monitoring

Project Background

High-density residential areas along major urban roads experience frequent noise complaints. The environmental agency needs to systematically collect noise data to develop effective mitigation measures.

Facing Challenges

  • Scattered monitoring sites with wide coverage
  • Requires 24/7 continuous monitoring
  • Large data volume requires automated processing.
  • Weather conditions significantly impact measurements.

Solutions

Install multiple monitoring points along both sides of the road and in front of sensitive buildings. Use ET-953 for continuous 24-hour monitoring to record metrics such as Leq, Lmax, and Lmin, and generate a spatiotemporal noise distribution map.

Use product

ET-953 Sound Level MeterAutomatic Data Acquisition MonitorNoise Analysis Software

Project Outcomes

12
Monitoring Points
2000+
Number of data samples collected
6 months
Monitoring Period
3 (Fixed)
Noise Exceedance Points

* Data above sourced from the project acceptance report and archived after customer confirmation.

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