Добірка наукової літератури з теми "CNOSSOS-EU"

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Статті в журналах з теми "CNOSSOS-EU"

1

Youdale, Chris, Simon Shilton, and James Trow. "Impact of Ground Cover Dataset Selection on CNOSSOS-EU Calculated Levels." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 3 (2023): 4674–81. http://dx.doi.org/10.3397/in_2022_0676.

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Анотація:
The United Kingdom Department for Food and Rural Affairs (Defra) commissioned a series of studies investigating the sensitivity of the CNOSSOS-EU noise assessment method. CNOSSOS-EU presents challenges in terms of input data accuracy and availability. For this reason, the studies were commissioned to support data decision making and quantify potential uncertainty in Defra's national noise model. A study was undertaken to identify how the selection of a ground cover dataset may influence calculated noise levels using the CNOSSOS-EU noise assessment method and computational load. Acoustic test m
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2

Kumar, Kavisha, Hugo Ledoux, Richard Schmidt, Theo Verheij, and Jantien Stoter. "A Harmonized Data Model for Noise Simulation in the EU." ISPRS International Journal of Geo-Information 9, no. 2 (2020): 121. http://dx.doi.org/10.3390/ijgi9020121.

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Анотація:
This paper presents our implementation of a harmonized data model for noise simulations in the European Union (EU). Different noise assessment methods are used by different EU member states (MS) for estimating noise at local, regional, and national scales. These methods, along with the input data extracted from the national registers and databases, as well as other open and/or commercially available data, differ in several aspects and it is difficult to obtain comparable results across the EU. To address this issue, a common framework for noise assessment methods (CNOSSOS-EU) was developed by
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3

Shilton, Simon, Bert Peeters, Wout Schwanen, Stephen Smyth, and Stephen Byrne. "Determination of road surface correction factors for CNOSSOS-EU in Ireland." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 1 (2023): 7276–87. http://dx.doi.org/10.3397/in_2023_1095.

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Transport Infrastructure Ireland (TII) is a state agency in the Republic of Ireland. The primary function of TII is to provide an integrated approach to the future development and operation of the national roads network and light rail infrastructure throughout Ireland. TII are designated as the Noise Mapping Body (NMB) responsible for the development of strategic noise maps for all national roads carrying in excess of 3 million vehicles a year. Directive 2002/49/EC (commonly referred to as the Environment Noise Directive, 'the END') relates to the assessment and management of environmental noi
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4

Okada, Yasuaki, and Koichi Yoshihisa. "Comparison of sound emission in ASJ RTN-Model 2018 and several European prediction models." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 8 (2023): 81–91. http://dx.doi.org/10.3397/in_2023_0033.

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Анотація:
The road traffic noise prediction model ASJ RTN-Model 2018 is used widely as a support tool in the environmental impact assessment of development projects in Southeast Asia as well as in Japan. In European countries, various prediction models such as Nord and CNOSSOS-EU have been published. Since 2018, the specific noise emission, which can be incorporated into CNOSSOS-EU, was proposed in several countries: CNOSSOS-NL, -FR and sonROAD. Also, the coefficients of the emission model in CNOSSOS-EU were replaced in 2021. In this study, the values of noise emission and its frequency characteristics
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5

SCHLIEPHAKE, Carolin, Olaf USZYNSKI, Dominik WERNER, and Peter URBAN. "Methodology for determining new CNOSSOS-EU vehicle sound power coefficients using type approval data." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 5 (2024): 6229–40. http://dx.doi.org/10.3397/in_2024_3702.

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Анотація:
CNOSSOS-EU is a standardized framework for strategic noise mapping across the European Union which member states are required to conduct every five years. The framework provides an approach to assess noise from different sources, including road traffic noise. Road traffic noise is primarily caused by vehicles. In CNOSSOS-EU, the vehicle exterior noise is modeled using fixed sound power coefficients. These coefficients were derived from measurements conducted up to 2006. Although significant progress has been made in reducing vehicle exterior noise, the existing model does not account for this
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6

Vinci, Davide, Joshua Nunn, James Trow, and Simon Shilton. "Determining and quantifying effects of Favourable Propagation on CNOSSOS-EU Calculated Noise Levels." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 3 (2023): 4690–97. http://dx.doi.org/10.3397/in_2022_0678.

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Анотація:
The United Kingdom Department for Food and Rural Affairs (Defra) commissioned a series of studies investigating the sensitivity of the CNOSSOS-EU noise assessment method. CNOSSOS-EU presents challenges in terms of input data accuracy and availability. For this reason, the studies were commissioned to support data decision making and quantify potential uncertainty in Defra's national noise model. A study was undertaken to identify approaches to quantifying the effect of favourable propagation (FP) when calculating noise levels using the CNOSSOS-EU noise assessment methodology. Literature review
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7

Hauge, Leo Heggem, Karen Brastad Evensen, and Herold Olsen. "How to ensure reliable noise calculations with Cnossos-EU." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 4 (2023): 4430–37. http://dx.doi.org/10.3397/in_2023_0631.

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Анотація:
The paper will discuss how to use the Cnossos-EU model in a consistent way across different users and software tools. This is based on a study related to implementation of Cnossos-EU in Norway. In the study a noise mapping task was given to two independent consultancy firms with long experience in the field. For some areas, the results show large differences between the two, up to 10 dB and more, even when the same method and same software tool was used. Comparisons revealed that different understanding of input data, different parameter settings in the calculation, and different company pract
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8

Phillips, Jonathan, James Trow, and Simon Shilton. "Sensitivity of Input Parameter on CNOSSOS-EU Railway Emission Levels." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 3 (2023): 4698–705. http://dx.doi.org/10.3397/in_2022_0679.

Повний текст джерела
Анотація:
The United Kingdom Department for Food and Rural Affairs (Defra) commissioned a series of studies investigating the sensitivity of the CNOSSOS-EU noise assessment method. CNOSSOS-EU presents challenges in terms of input data accuracy and availability. For this reason, the studies were commissioned to support data decision making and quantify potential uncertainty in Defra's national noise model. The quality framework set out in Directive 996/2014 requires uncertainty in rail emission levels at source to correspond to an uncertainty of ±2dB(A). Due to the CNOSSOS-EU rail emission model being of
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9

Khan, Jibran, Erik Thysell, Claus Backalarz, Per Finne, Ole Hertel, and Steen Solvang Jensen. "Performance Evaluation of Nord2000, RTN-96 and CNOSSOS-EU against Noise Measurements in Central Jutland, Denmark." Acoustics 5, no. 4 (2023): 1099–122. http://dx.doi.org/10.3390/acoustics5040062.

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Анотація:
This article aims to assess the performance of Nord2000, RTN-96, and CNOSSOS-EU, the Nordic and European noise prediction standards, in predicting daily LAeq24h and Lden levels (dBA), by comparing them with measurements gathered over 76 days from the E45 motorway in Helsted, Central Jutland, Denmark. In addition, the article investigates the potential viability of utilizing Confidence-Weighting Average (CWA) for data fusion to enhance noise estimation accuracy. The results showed highly positive Spearman’s correlations (RS), reflecting strong agreements between observed and predicted data, Nor
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10

PALLAS, Marie-Agnès, Adrien LE BELLEC, David ECOTIèRE, et al. "CNOSSOS-FR: Are current road traffic noise emission coefficients still representative of today's vehicle fleet and roads?" INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 4 (2024): 7189–97. http://dx.doi.org/10.3397/in_2024_3927.

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Анотація:
CNOSSOS-EU is the common noise prediction method for producing strategic noise maps in Europe, according to Directive 2002/49/CE. Its road vehicle noise emission model involves a propulsion noise component and a rolling noise component, with coefficients specific to each vehicle category. As currently applied in France, it relies on the original EU coefficients published in the 2015 CNOSSOS-EU version and the rolling noise contribution is detailed in road surface classes in agreement with the national NMPB2008 method. As provided in the European method, corrective coefficients in frequency ban
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Дисертації з теми "CNOSSOS-EU"

1

Bartalucci, Chiara. "Study of children's exposure to aircraft noise at school and application of a new method to pilot cases in proximity to the A.Vespucci airport in Florence (Italy)." Doctoral thesis, 2019. http://hdl.handle.net/2158/1152072.

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Анотація:
Noise due to take offs and landings at airports affects 0.6 million people at European level, causing average Lden values above 55 dB outside urban areas. This scenario represents a much smaller proportion if compared with the one caused by road and rail traffic noise, although aircraft noise is considered by citizens as more annoying than the other noise sources. Currently, some of the open research topics, which are the most highlighted in the scientific literature concerning aircraft noise, regard the need to test the new CNOSSOS-EU calculation method proposed by the EU Directive 2015/996,
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Тези доповідей конференцій з теми "CNOSSOS-EU"

1

Bakowski, Andrzej. "Validation Of Cnossos-EU Urban Traffic Noise Model." In 2019 20th International Carpathian Control Conference (ICCC). IEEE, 2019. http://dx.doi.org/10.1109/carpathiancc.2019.8766011.

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2

E HARTOG VAN BANDA, T VERHEIJ, E., E. HARTOG VAN BANDA, and T. VERHEIJ. "EXPERIENCES WITH ISO 17534 AND RECOMMENDATIONS FOR CNOSSOS-EU." In ICSV24 2017. Institute of Acoustics, 2024. https://doi.org/10.25144/23925.

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3

RADZISZEWSKI, L. "Analysis of Urban Traffic Noise at Weekends – Case Study." In Terotechnology XII. Materials Research Forum LLC, 2022. http://dx.doi.org/10.21741/9781644902059-43.

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Анотація:
Abstract. The study carried out an analysis of the urban traffic noise parameters on Sundays and Saturdays. The results of noise simulations according to the Cnossos-EU model were compared with the sound level calculated by a permanent automatic sound and traffic volume monitoring station. The variations in results were evaluated. Analyzes carried out showed that the traffic of passenger vehicles is the main source of road noise. A very good agreement of the noise values determined according to the Cnossos-EU model and the measured ones was obtained. The maximum noise values on Sundays are onl
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4

PROBST, W. "ACTIVITIES AND EXPERIENCES WITH QUALITY ASSURANCE OF CNOSSOS-EU IMPLEMENTED SOFTWARE." In ICSV24 2017. Institute of Acoustics, 2025. https://doi.org/10.25144/24711.

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5

Murphy, E., J. P. Faulkner, and E. A. King. "Calculation methodologies for motorways and national roads in Ireland: Comparing CRTN and CNOSSOS-EU." In 10th Convention of the European Acoustics Association Forum Acusticum 2023. European Acoustics Association, 2022. http://dx.doi.org/10.61782/fa.2023.1048.

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6

Leal, A., I. Aspuru Soloaga, M. Vazquez Suarez, and A. Santander. "Characterization of the acoustic emission of railway noise, applying the CNOSSOS-EU method, by some Spanish railway managers." In 10th Convention of the European Acoustics Association Forum Acusticum 2023. European Acoustics Association, 2024. http://dx.doi.org/10.61782/fa.2023.0914.

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7

Szopinska, Kinga. "Creation of Theoretical Road Traffic Noise Model with the Help of GIS." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.122.

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Анотація:
Road traffic noise, as a form of environmental pollution, is an important element causing discomfort among inhabitants and leading to the emergence of noise nuisance influencing the shaping of urban space. The basic tool in combating noise is a Strategic Noise Map (SNM), which, understood as a system, constitutes an element of a city’s information layer. The system, illustrating the noise situation within a city, is prepared by means of a calculationmeasurement method using specialized computer programs. The assessment of road traffic noise begins by defining the amount of noise emissions comi
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