大连典型区域夜间人工光环境可视化地图构建分析研究

Study on the Construction of Visual Map of Artificial Light Environment at Night in Typical Areas of Dalian City

随着城市现代化进程的发展和社会经济的高速发展,人们对夜间照明的需求也随之增加。我国对光污染的研究比较缺乏,光污染已经成为城市环境中的严重问题。文章通过构建城市夜间人工光环境可视化地图,探究城市夜间人工光环境分布特征。利用地理信息系统技术,结合实测光环境数据,对大连市典型区域商业区和居住区构建夜间人工光环境的可视化地图,分析光环境的分布情况,并且整合大连市测量各个区域的夜间人工光环境情况,更进一步构建大连市部分区域夜间人工光环境地图,为大连市夜间人工光环境地图的构建提供更多依据,对未来的大连市夜间照明规划具有指导意义。

With the rapid development of urban modernization and social economy,people's demand for night lighting is also increasing.The research of light pollution in our country is relatively lacking,and light pollution has become a serious problem in urban environment.In this paper,the distribution characteristics of artificial light environment at night in the city are explored by constructing the visual map of artificial light environment at night.By using GIS technology,combined with the measured data of light environment,the visual map of artificial light environment at night is constructed in typical commercial and residential areas of Dalian City,and the distribution of light environment is analyzed.In order to provide more basis for the construction of artificial light environment map at night in Dalian and guide the night lighting planning in the future,it is necessary to integrate the measurement of artificial light environment in different regions in Dalian and further construct the artificial light environment map in some regions in Dalian.