Porto Quay - Bristol
Porto Quay is a paved area near the waterside in Bristol, I was tasked with illuminating the amenity area using the existing 5m column position and replacing the existing lanterns with new Urbis Isla lantners symetrical will 8 LED's. Horizontal lux contours show light spill into the water at 1-5 lux which is enought to spot somebody whom may have fallen into the water. There is a Eav of 9 lux and and Emin of 1.5lux which gives a good uniformity and Eaverage to meet P2 of BS5489 (Lighting Standards). I use Lighting Reality to simulate lighting levels and AutoCAd to produce the Lighting GA Plan.
Grey Scale Horizontal Lux Levels
Horizontal Lux Levels