The Raleigh-Durham International Airport (RDU) is a major hub for air travel in the Research Triangle region of North Carolina. As with any airport, noise from aircraft operations can be a concern for nearby communities. To help address these concerns, the RDU Airport Authority has created a noise map to identify areas that may be affected by aircraft noise. Here are 5 key areas to know when it comes to the RDU Airport noise map:
Understanding Airport Noise
Before diving into the specifics of the RDU Airport noise map, it's essential to understand how airport noise is measured and categorized. Airport noise is typically measured in decibels (dB) and is categorized into different levels based on the Federal Aviation Administration's (FAA) noise standards. The FAA uses a system called the Day-Night Average Sound Level (DNL) to measure noise levels. The DNL system takes into account the number of flights, the type of aircraft, and the time of day to calculate an average noise level.
RDU Airport Noise Map: 5 Key Areas
The RDU Airport noise map is a tool used to identify areas around the airport that may be affected by aircraft noise. Here are 5 key areas to know when it comes to the RDU Airport noise map:
1. High Noise Areas
Areas with noise levels above 65 DNL are considered high noise areas. These areas are typically located closest to the airport and may experience significant noise from aircraft operations. According to the RDU Airport noise map, high noise areas include parts of Morrisville, Cary, and Raleigh.
2. Moderate Noise Areas
Areas with noise levels between 55-64 DNL are considered moderate noise areas. These areas may experience some noise from aircraft operations, but it is typically less frequent and intense than in high noise areas. According to the RDU Airport noise map, moderate noise areas include parts of Durham, Chapel Hill, and Apex.
3. Low Noise Areas
Areas with noise levels below 55 DNL are considered low noise areas. These areas typically experience minimal noise from aircraft operations. According to the RDU Airport noise map, low noise areas include parts of Wake Forest, Fuquay-Varina, and Holly Springs.
4. Noise Abatement Procedures
The RDU Airport Authority has implemented noise abatement procedures to minimize noise from aircraft operations. These procedures include using specific flight paths and altitudes to reduce noise over populated areas. According to the RDU Airport noise map, noise abatement procedures are in place for areas with noise levels above 55 DNL.
5. Future Development
The RDU Airport noise map also takes into account future development plans for the airport. According to the map, future development plans include the construction of a new terminal building and the expansion of existing runways. These plans may impact noise levels in surrounding areas.
What Can You Do?
If you live in an area affected by aircraft noise, there are steps you can take to minimize its impact. Here are a few suggestions:
- Contact the RDU Airport Authority: If you have concerns about aircraft noise, contact the RDU Airport Authority to report the issue.
- Use Noise-Reducing Windows: Installing noise-reducing windows can help minimize the impact of aircraft noise.
- Plant Trees and Shrubs: Planting trees and shrubs around your home can help block sound waves and reduce noise levels.
- Support Noise Abatement Efforts: Support noise abatement efforts by attending community meetings and advocating for noise reduction measures.
Gallery of RDU Airport Noise Map
FAQs
What is the RDU Airport noise map?
+The RDU Airport noise map is a tool used to identify areas around the airport that may be affected by aircraft noise.
How is airport noise measured?
+Airport noise is typically measured in decibels (dB) and is categorized into different levels based on the Federal Aviation Administration's (FAA) noise standards.
What can I do to minimize aircraft noise?
+There are several steps you can take to minimize aircraft noise, including contacting the RDU Airport Authority, using noise-reducing windows, planting trees and shrubs, and supporting noise abatement efforts.
By understanding the RDU Airport noise map and taking steps to minimize aircraft noise, you can help reduce the impact of airport operations on your community.