Bulletin of Surveying and Mapping ›› 2024, Vol. 0 ›› Issue (9): 156-160.doi: 10.13474/j.cnki.11-2246.2024.0928

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Noise data visualization based on LOD1 city model

REN Ping1,2, CHEN Xueye1,2, JIANG Yi1,2, XIAO Haibo1,2, LIANG Changde3, HE Biao4, LI Sheng1,2   

  1. 1. Shenzhen Data Management Center of Planning and Natural Resource (Shenzhen Geospatial Information Center), Shenzhen 518000, China;
    2. Key Laboratory of Urban Land Resources Monitoring and Simulation, Ministry of Natural Resources, Shenzhen 518000, China;
    3. Shenzhen Ecological Environment Intelligent Control Center, Shenzhen 518000, China;
    4. Shenzhen University, Shenzhen 518000, China
  • Received:2024-02-04 Published:2024-10-09

Abstract: In recent years, noise pollution has become increasingly serious and has become the main content of ecological and environmental complaints. In order to more intuitively view and analyze noise pollution, improve noise control and management capabilities, this article is based on urban information modeling (CIM) and noise monitoring data, combined with data superposition and 3D rendering technology, to study large-scale 3D noise map technology, and achieve 3D visualization by integrating oblique photography and white film noise data. The aim is to optimize decision-making in noise pollution supervision and control through the noise visualization analysis of this technology, add momentum to the construction of smart cities.

Key words: CIM, noise monitoring data, noise visualization, 3D noise map, traffic noise

CLC Number: