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GIAA SOUNDS SOLUTIONS: NEMs - Noise Exposure Map
Residential Sound Solutions Program. What is a Noise Exposure Map (NEM) and a DNL? Often called "contour" maps because they define contours of noise around the Airport, these maps show where aircraft noise occurs in and around ...
www.pcrguam.com

GIAA SOUNDS SOLUTIONS: Eligibility Guidelines
The dwelling must be located within the DNL 65 dB noise contour as approved by the FAA on the 2003 NEM. The residence must have ... eligible for sound insulation. RESIDENTIAL SOUND SOLUTIONS PROGRAM INTRO | BACKGROUND | GOALS & FUNDING | NOISE BASICS | MEASURING AIRCRAFT NOISE | NEMS ELGIBILITY | DESIGN | HOW IT WORKS | FACTS | FAQS | ANNOUNCEMENTS | CONTACTS Copyright © ...
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LFR Services
Traffic, aircraft, and railway noise studies Traffic and railway noise contour mapping Mitigation barrier designs Exterior compliance noise evaluation Exterior-to-interior noise compliance evaluation Mechanical noise and vibration Project-related construction noise Construction noise ...
lfr.com

Environmental Justice
Noise Decreases at Nashville Airport, But Some Tenn. Residents Still Wait for Home Soundproofing (Sep. 8, 1998). The Tennessean reports the Federal Aviation Administration is reducing the size of the noise contour ... noise has been a problem for many years, and residents have continued to push for noise walls in the area. Residents Near McCarran Airport Object to Their Homes on New Noise Contour ...
nonoise.org

Research and Studies
Airport Contour Map (Apr. 18, 2000). The News & Record printed this letter to the editor calling for clarification of the paper's reporting on the contour map of airport noise as printed ... Tribune article about the collection of noise data from O'Hare to establish noise contour maps: Sea-Tac Negotiates with Schools to Pay for Jet Noise Study and Noise Reduction Improvements (May 15, 1998). The ...
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EMFWorkstation Modules
ENVIRO module calculates lateral profiles for magnetic and electric fields as well as audible noise. The module has the unique ability to calculate induced current on shield wires. This ... supports multiple transmission line, distribution line, and grounding conductor configurations. 3-D maps and contour plots provide graphical results of the magnetic field calculations. Improvements over version 2.0 ...
www.enertech.net

EMFWorkstation FAQ's
The number of segments in the profile will depend on the contour of the terrain. Where the terrain changes significantly there will ... such as a spreadsheet program to produce graphical output such as contour and surface plots. Q: How do I model buswork? A: ...
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Article template
For burned area emergency rehabilitation (BAER), we use chainsaws to place burned logs along the contour, to fell hazardous trees along roads, to salvage nick points in stream beds, to cut ... keeps an eye on the tree and the bigger picture. Since chainsaws make lots of noise, the swamper communicates with the sawyer by touch, often with a long stick. The stick ...
www.cnr.uidaho.edu

1250-1050 BC -- An Example of an Historical Cycle
Using a magnetic contour map showing local highs and lows, archeologists discovered a silt-filled "burial" cave in Jordan ... birth! Oh, that the Earth would cease from noise, and tumult be no more! (5:141) Years of noise. There is no end to noise (4:2). No fruit nor herbs are found ...
livingcosmos.com

League for the Hard of Hearing > Education, Advocacy & Outreach
However, a study of noise at Westchester Airport cited by the ... noise office came from people living below the 65 dB DNL contour. This study casts doubt on the 65 dB DNL as the criterion by which to determine community noise ... lost control over their lives! Becoming More Vocal About Noise As noise becomes more ubiquitous in our everyday life, and as ...
lhh.org