双碳目标下城市夜景观的美学研究价值与发展趋势

Aesthetic Research Value and Development Trend of Urban Nightscape under National Low Carbon Strategies

近年来夜景观作为展示城市形象的重要途径得到了快速发展。在大规模粗放式的发展进程中,不少城市的夜景建设追求强烈的视觉刺激和高亮度,导致耗电量大、光污染严重等问题。随着国家部署“2030年碳排放量达峰、2060年碳排放实现中和”的战略目标,节能减排已成为全社会共识。城市夜景也面临绿色升级的新要求。在满足基本的功能照明前提下,从美化城市意向的角度来看美学价值是城市夜景观最核心的价值之一。本文梳理了我国城市夜景观的美学研究现状,并基于双碳目标的挑战,提出了生态美学视阈下未来城市夜景观感知与评估的发展思路,以期为城市照明行业相关科研与实践提供参考。

Nightscape has been rapidly developed in recent years as a main way to display city image.In the process of high-speed development,the night landscape construction of many cities pursues intense visual effect and high brightness,which leads to lots of problems such as high power consumption and serious light pollution.With the national deployment strategic goal of“carbon emissions to reach the peak in 2030,carbon emissions to achieve neutrality in 2060”,energy saving and emission reduction have become a consensus of the whole society.The city night scene is also facing the new requirements of green upgrading.Besides the basic functional lighting,the aesthetic value is one of the core values of urban night landscape from the perspective of beautifying city image.The current aesthetic research on urban nightscape in China has been sorted in this paper.And based on the natianal low carbon strategies,perception and evaluation of urban nightscape has proposed under the perspective of ecological aesthetics.The exploraion of this paper would provide references for the relevant theoretical research and practice in the urban lighting industry.