생태 경관 보전 지역에서 생태종 보호와 보행 안전을 고려한 조명 디자인 가이드라인 연구 -탄천, 성내천 중심으로-

Abstract

(Background and Purpose) Light pollution in urban stream hinders the survival and prosperity of animals, plants and insects. In order to restore ecological health from light pollution, ecological river restoration projects have been carried out since the early 2000s, and the ecological environment has been preserved and managed by establishing related laws and administrative systems. To this end, rivers are now setting standards for creating a night environment close to nature. However, it is difficult to secure safe illuminance for walking and bicycle driving in neighboring areas and living areas. Therefore, this study aims to identify problems in the night status of rivers in the ecological landscape conservation area of Seoul and propose design guidelines based on the recent lighting operation status created for ecological protection abroad. These guidelines aim to create a nighttime environment in which people, ecological movements and plants can live together in cities by presenting directions at the time of design. (Method) The scope of the study will be limited to river ecological zones, which are composed of abundant water resources and green areas, where various organisms can live within the designated ecological landscape conservation areas. Accordingly, it has designated two places reaches of the Tancheon and in the lower Seongnaecheon, and has recently selected three newly created waterfront spaces and two urban spaces, for ecological protection abroad. The main research contents derive implications from the review of the need for improvement and the comparative analysis of domestic and foreign target sites through a survey on the current status of lighting facilities in overseas ecological protection areas. (Results) Based on a preliminary survey on the light reactions of protected species living in waterside spaces in overseas cities, lighting fixtures combining smart systems are being installed. Also, it is operated by a single management system, and it can be seen that the mechanism form, color temperature , installation interval and position of the area are constant. Based on this, when is planned the installation of artificial lighting in an ecological conservation area, design guidelines are proposed as directions to form structure, operating system, maintenance and installation. (Conclusions) The direction of the lighting fixture installation plan should be determined based on research on the spectrum and life pattern of species that are responding to species of ecoprotective species. Various operation plans are needed considering the detection of motion sensors, changing sunset and sunrise time. A system for integrated management of facilities installed individually in multiple autonomous districts should be sought. We hope that the design guidelines presented in this paper will serve to provide direction when planning a night environment where people, ecology, and plants can live together in urban space in the future.