Research on Construction and Application of Urban Noise Map
Urban noise map is an important means of modern environmental noise management,and its development and application have signif icant practical signif icance.In terms of construction methods,this paper discussed noise source identification and classification,sound field simulation theory and calculation model(such as ISO 9613-2 standard,SoundPLAN,etc.),data acquisition technology(composed of field measurement,remote sensing monitoring and big data analysis)and GIS technology play a key role in noise mapping.In-depth analysis of urban noise plays an indispensable and important role in urban planning and environmental impact assessment,the formulation of environmental noise pollution control strategies,public participation and information disclosure,and the active participation of the whole society in supervision and management,and has far-reaching strategic significance for promoting urban environmental protection and sustainable development.In the future,technology research and development and practical application should be further increased in order to provide more scientific and efficient solutions for urban noise pollution prevention and control.
noise mapidentification and divisionconstruction methodGIS