Lightning or illumination is the deliberate use of light to achieve a practical or aesthetic effect . Landscape lighting or garden lighting refers to the use of outdoor illumination of private gardens and public landscapes; for the enhancement and purposes of safety, night-time aesthetics, accessibility, security, recreation and sports, and social and event uses to promote observation and experience of the site against the night sky Street lightning was began approx 300 years ago. These were oil lamps placed on wooden poles. By the 18th century oil lamp were still used but the poles and lamps were made of cast iron fixtures . The beginning of 19th century saw gas lamps come in to use . By the 20th century electric lamps were in wide use .Metal halide lamps are commonly used in streetlights, parking lot lights, and stadium lights. They are very bright and contribute to a lot of light pollutionFloodlights are broad-beamed, high-intensity artificial lights. Landscape lighting showcases plants, trees, shrubs, and flowers. Small spotlights and well lights Specialised lighting are those lighting which are positioned in the right place to get maximum impact. It can be used in landscape , outdoor and garden lighting designs in fountains , swimming pools etc.

1. LIGHTNING (OUTDOOR AND
SPECIALIZED )

2. WHAT IS LIGHTNING ??
•Lightning or illumination is the deliberate use of
light to achieve a practical or aesthetic effect.
•Proper lightning can enhance task performance,
improve the appearance of an area , or have positive
psychological effects on occupants .

3. what is outdoor lightning ??
Landscape lighting or garden lighting refers to the use of
outdoor illumination of private gardens and public
landscapes; for the enhancement and purposes of safety,
night-time aesthetics, accessibility, security, recreation and
sports, and social and event uses .

4. HISTORY
•Street lightning was began approx 300
years ago.
•These were oil lamps placed on
wooden poles.
•By the 18th century oil lamp were still
used but the poles and lamps were
made of cast iron fixtures .
•The beginning of 19th century saw gas
lamps come in to use .
•By the 20th century electric lamps
were in wide use .

5. WHAT IS OUTDOOR LIGHTNING NOW ??
•Street lightning
•stadium
•Porch lightning
•Parking lots
•Road lightning
•Landscaping
•Buildings
•Pedestrian and bicycling pathways

6. •to promote observation and experience of
the site against the night sky
•to give the building an added dimension
which will enhance its key architectural
elements as well as its social and historical
significance
•to improve the quality of the nocturnal
environment by promoting safety, ie
avoidance of trip hazards
•to enhance night-time orientation and use,
which could potentially benefit the local
economy
PURPOSE OF OUTDOOR LIGHTNING

7. •Used mainly for large area
applications
•Provide higher efficacy and longer
service life
•Most common types are mercury
vapor (MV), metal halide (MH), and
high-pressure sodium (HPS)
–Metal Halide – 100/lumens per
watt
–HPS – up to 150/lumens per
watt
–MV – being phased out
High-Intensity Discharge

8. •Also considered a high intensity
discharge lamp, but it has some
unique characteristics.
• While this light is fairly
efficient, it takes several
minutes for the bulb to turn on.
•The light is very yellow-orange
•Most efficient form of artificial
lighting
•Maintain their light output
better than other lamps.
•Produces up to 200/lumens per
watt
Low-Pressure Sodium

9. •The high pressure sodium lamp
(HPS) is the most commonly used
street light throughout the world.
•It produces light by running
electricity through a mixture of
gases, which produces light.
•The lamp itself is preferred
because it requires little
maintenance.
• These lamps are fairly efficient.
•They take a while to turn on
completely and produce a yellow-
orange glow.
High Pressure Sodium (HPS)

10. FLOOD LIGHTNING ??
•Floodlights are broad-beamed, high-intensity artificial
lights.
• They are often used to illuminate outdoor playing fields
while an outdoor sports event is being held during low-light
conditions.

11. Metal halide lamps are commonly
used in streetlights, parking lot
lights, and stadium lights.
They are very bright and
contribute to a lot of light
pollution
. They are fairly efficient. They
produce very white light and have
good color rendition, meaning that
objects under these lights look
their true color
Metal Halide:

12. Deck or step lights illuminate walkways, sidewalks, driveways,
and pool edges. Installed low to the ground, path lights literally
light the way for safety and security. Ideally you should choose a
path light that is covered on the top so that the light will spread
evenly along the ground, rather than create a glare
DECK AND STEP LIGHTS

13. Solar deck lighting creates a dim, soft
glow ideal for complementing a low-
voltage system, and provides
ambient lighting at night where your
deck gets lots of sunlight throughout
the day.
Charging and run times depend on
the season and location, with greater
exposure to direct sunlight producing
longer run times at night. Solar deck
lighting is also a great solution for
those who want a little extra light
without setting up wiring
SOLAR DECK LIGHTNING...

14. LED DECK LIGHTNING .....
•LED deck lighting offers a
high-tech way to
illuminate your property
while also staying eco-
friendly.
•LED lights are an
efficient light source that
remains cool to the
touch, reduces energy
costs, and yield a longer
and more reliable lighting
source than solar lighting.

15. Cove lighting can be used to highlight swimming pools, fountains,
outdoor living areas, landscaping, outdoor architectural features,
signs, and outdoor walkways. Hidden strips, often containing long-
lasting LED bulbs, allow for endless possibilities
COVE LIGHTING

16. LANDSCAPE LIGHTNING
Landscape lighting showcases plants, trees, shrubs, and flowers. Small
spotlights and well lights (which require digging a hole so that the light will
sit flush with the ground) are common for landscape lighting as they do not
compete with plants for attention. Landscape lights can also be used to
highlight architectural features like columns. Most landscape lights can be
used in both capacities.

17. SPOTLIGHT WELL LIGHT

18. *Mirroring the effect of the sun or the
moon, downlighting is the most natural
form of landscape lighting.
*Choose fixtures that can easily be
mounted on eaves and walls or suspended
from trees and other elevated structures.
*The Downlighting effect is used to provide
general illumination for safety, security or
outdoor entertainment or it can be used to
focus on a singular object such as a statue
or specimen tree.
* Uplighting means to light something from
below.
*Uplighting is rarely seen in nature yet this
effect is typically used to highlight the trees,
statues etc.
* and to produce large shadows and
dramatic facades or to “wash” walls with
light.
UP LIGHTNING DOWN LIGHTNING

20. Dimmers - Light dimmers adjust the level of illumination
depending on the traffic. Dimmers help with energy
conservation and aid in your energy savings at home Dimmers
are compatible with flush mounts, pendants, and lamps.
motor detectors- Motion sensors activate the light fixture
when movement is perceived. Motion detectors add an
element of surprise and are compatible with floodlights,
landscape path lights, and surface-mounted lights.

21. Photocells - Photocells automatically turn light fixtures on
when it’s dark despite the time of day. Photocells are paired
with a time switch to turn the lights on at dusk and turn off
the lights at a specific time
• Photocells should be placed where they are not affected by
ambient lighting
Time Switches - Timers are designed to turn light fixtures on
and off at specific times, regardless of whether or not the
light is necessary. Time switches work with floodlights,
landscape path lights, roadway lights, surface-mounted
lights, and post-mounted lights

22. WHERE TO PLACE SECURITY LIGHTS ???