Noise Modelling using WPS Modelling to determine noise emissions
Contents
Introduction
Purpose
The objective of this tutorial is to help
Downloading Noise Modelling v4.0
Setting Coordinate Reference System(CRS)
Before importing the required shapefile into QGIS, you must set a project coordinate system for your project file. Due to the study area being near the Caspian Sea we can use the "Pulkovo 1942/ Caspian Sea Mercator" projection to ensure accuracy in our analysis.
To change the projection in QGIS: press ctrl+ shift + p and select CRS. In the search bar type "Pulkovo 1942/ Caspian Sea Mercator" and select apply at the bottom of the screen.
Data
All data used for this tutorial is open source and shapefiles can be acquired at:
Baku City Street Circut and Baku Downtown Buildings
Download and Extract the contents of both flies
Adding Layers in QGIS
Editing Attribute Tables
Using OpeNoise Map with Roads
Create Receiver Points
Create Grid Points
Calculate Noise Levels
Create Sound Level Contours
Create Noise Exposure
Variations
Day/Night
Point or Points
Traffic Flow
Sound Ray Layers
Harmful Effects
Limitations
Conclusion
Feel free to make and edits and improvements on this page as we are constantly trying to improve these tutorials.