The first step in thinking about outdoor lighting is to decide on the principal design objective. The foundational element of outdoor illumination has always been street lighting. To define the visual environment, provide human-scale illumination, create the ideal ambiance, provide a sense of safety and security, and enable the completion of a range of outdoor chores at night, area lighting is mostly used in modern metropolitan environments. While area lighting places an emphasis on creating visibility for areas within specific boundaries, such as parking lots, pedestrian malls, downtown squares, office complexes, exhibition areas, residential areas, sports grounds, company grounds, campuses, parks, airports, toll plazas, rail yards, loading docks, and building perimeters, while street lighting is designed to provide an enhanced visual environment for people to safely use the road system.
If a street light's light distribution pattern satisfies the criteria for area illumination, it can frequently be used as one. In terms of light output, optical pattern, mounting height, fixture style, aesthetic qualities, illumination quantity, and illumination quality, area lights are more adaptable. In outdoor facilities for industrial, transportation, sports, parking, and big open-area lighting applications, area lighting systems with a utilitarian focus are used. These lighting systems must support both vehicle and foot traffic, create enough light, withstand challenging working conditions, and do it in the most cost-effective manner feasible. Area lights for pedestrian-scale applications are often created to functionally and aesthetically complement the architectural style of the place. Their daylight appearance gives the city a more natural aspect. For both efficient pedestrian illumination and aesthetically pleasing results, the pole height and luminaire size must be precisely sized. This kind of lighting fixtures serve as street lighting for pedestrian walkways, bikeways, and small roadways inside private properties in addition to providing practical illumination and complementing the architectural environment in parks, squares, and other open-area pedestrian zones.
