抄録
Outdoor lighting design is usually carried out to clear the Recommended Levels of Illumination(JIS Z 9110). In contrast, this research tried to renovate the Miyashita Park located in Shibuya-ku based on the lighting performance design. Since the facilities were converted to barrier-free, strong lighting was no longer required to satisfy walk performance. Performances required for lighting were investigated first, and then a lighting experiment which examines arrangement of lights for ensuring the performances was conducted. As a result of comparing before and after renovation, by distributing the minimum lights which ensure the performance, the whole visibility improved and the consumption energy also decreased.
