Search results for temperature and noise

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…NEPA studies, transportation noise, and architectural acoustics. He specializes in military aviation noise analyses, has lead numerous airfield, range and airspace noise studies, and developed tools for aircraft noise visualization….

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…related to transportation. As the primary source of traffic noise, tire-pavement noise continues to be a hot topic in the highway noise world. Although the ADC40 Committee on Transportation-Related Noise…

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…On June 25th 2015, the National Business Aviation Association (NBAA) released an update to its recommended Noise Abatement Program (NAP). Details of their announcement can be found here. This…

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…research also synthesizes the state of practice for analyzing the effects of wind and temperature gradients on sound propagation. The results of NCHRP Project 25-34 are intended for use by…

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…As part of a term contract for noise consulting services, HMMH and Bergmann Associates developed an extensive revision to the New York State Department of Transportation’s 2011 statewide Noise…

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…noise. The study asked focus group members to evaluate a range of traditional and “supplemental” noise information. The goal of the study was not to undermine existing contour-based noise metrics…

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…by Ted Baldwin Congratulations to Los Angeles World Airports (LAWA) for achievement of zero noise impact at Van Nuys Airport (VNY)! The July/August 2012 issue of Airport Improvement Magazine…

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…HMMH performed the noise impact assessment and preliminary noise abatement evaluation for the Laskin Road (U.S. Route 58) improvements project, an urban arterial located in Virginia Beach, Virginia. The…

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…First, congratulations to Dan Frazee, 2014 winner of the Walt Gillfillan Award! Until very recently, Dan was Director of Airport Noise Mitigation at San Diego International Airport where his…

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…American Association of State Highway and Transportation Officials (AASHTO), Caltrans, and local agency design standards. On behalf of Caltrans, HMMH conducted a traffic noise impact study to assess the potential…