Measurement and Evaluation of Outdoor Lighting Environment at Night in Residential Community in China: A Case Study of Hangzhou

With the improvement of living quality and demand for nighttime activities in China, the current situation of outdoor lighting environment at night needs to be assessed. Lighting environment at night plays an important role to guarantee night safety. Two typical residential communities in Hangzhou were selected. A comprehensive test method of outdoor lighting environment at night was established. The road, fitness area, landscape, playground and entrance were included. Field measurements and questionnaires were conducted in these two residential communities. The characteristics of residents’ habits and the subjective evaluation on different aspects of outdoor lighting environment at night were collected via questionnaire. A safety evaluation system on the outdoor lighting environment at night in the residential community was established. The results show that there is a big difference in illumination in different areas. The lighting uniformities of roads cannot meet the requirement of lighting standard in China. Residents pay more attention to the lighting environment of the fitness area and road than others. This study can provide guidance for the design and management of outdoor lighting environment at night.

• Jiantao Weng
• Yujie Zhao

• Residential community
• lighting environment
• night
• field measurement.

[1] R. Elvik, A. Høye, T. Vaa, M. Sørensen, The handbook of road safety measures, Second edi, Emerald Group Publishing Limited, Bingley, 2009, pp. 15-33.
[2] P.O. Wanvik, “Road Lighting and Traffic Safety: Do we need Road Lighting?,” Norwegian University of Science and Technology, 2009.
[3] M. Patel, A. Parmar, V. Patel, D.M. Patel, “Road lighting as an accident countermeasure,” Int. J. Civ. Eng. Technol., vol. 5, 2014, pp. 296–304. (Online). Available: http://www.cie.co.at/publications/road-lighting- accident-countermeasure.
[4] Zhejiang Public Security Department Traffic Management Bureau Office of Vehicle Management, “5 to 8 PM is the most dangerous time: nearly 1,000 people died in traffic accidents during this time last year in zhejiang province,” 2017. (Online). Available: http://news.163.com/17/0112/12/ CAJ4D3UJ000187VE.html.
[5] S. Fotios, R. Gibbons, “Road lighting research for drivers and pedestrians: The basis of luminance and illuminance recommendations,” Light. Res. Technol., vol.50, 2018, pp. 154–186. doi:10.1177/1477153517739055.
[6] CIE, “CIE 115:2010 Lighting of roads for motor and pedestrian traffic,” 2010.
[7] CIE, “CIE Workshop on a New Vision of Visibility for Roadway Lighting,” 2018. (Online). Available: http://files.cie.co.at/CIE Expert Workshop A New Vision of Visibility for Roadway Lighting, May. pdf.
[8] J. Xiao, A. Hilton, “An Investigation of Soundscape Factors Influencing Perceptions of Square Dancing in Urban Streets: A Case Study in a County Level City in China,” Int. J. Environ. Res. Public Health. Vol. 16, 2019.
[9] Ministry of Construction of China, “Standard for lighting design of urban road CJJ 45-2006,” 2006.
[10] Streetscape, (Online). Available: https://map.baidu.com/.
[11] AQSIQ, SAC, “Measurement methods for lighting GB/T 5700-2008,” 2008.
[12] MOHURD, “Code for lighting design of urban nightscape JGJ/T 163-2008,” 2008.
[13] The Government of the Hong Kong Special Administrative Region, “Public lighting design manual,” 2016.
[14] Japan Road Association, “Standard for road lighting explanation,” 2007.