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FOOTBALLSTADIUMS
9.1
Powersupply
166
9.2
Facilityrequirements
166
9.3
Lightingdesignspecificationsa
ndtechnology
174
9.4
Environmentalimpact
178
9.5
Installationcomissioning
179
9.6
Glossaryoflightingterms
186
168
k9Lig
hting
and
powersupply
FOOTBALLSTADIUMS
Spectators
Thespectatorsmustbeabletoviewtheevent,scoreboard,v
ideoandallactivities
onthefield
incomfort,freefromglareandexcessivespilllight.
Themedia
Themediavideoandbroadcastsproducedduringaneventshallb
eofdigitalquality,
withbalancedilluminationandfreefromhard-lineshadowsandglare.
Competition
categories
Fiveclassesof
lightingsystemshavebeendeveloped(ItoV).There
aretwocategories
thatneedtelevised-qualitylightingandthreeclassesfornon-televisedevents.
Mountingheightoflightfittings
Themountingheightofthelightfittingsiscriticaltothesuccessof
thesportslighting
system.T
hem
ountingheightgeometryforsidelineheadframesand
polesis25degrees
abovethehorizon,startingfromthemiddleofthepitchandlookingbacktowards
thestadiums
eatingbowl.Theheadframeandlightstructuremayexceedthis25-
degreeminim
umguidelinebutitmaynotexceed45degrees.
Cameraviewstobeconsidered
Therearemanypossiblecamerapositionswhichcanbeusedtoc
reatethetelevised
experience.T
hecamerapositionsillustratedaresomeofthosew
hicharepopular.
Alightingspe
cificationshouldtakeaccountoftheactualcamerapositionstobeused
inordertoensurethateachcamerareceivessufficientlight,fromw
hichgood-quality
videocanbecreated.W
hererequired,t
headditionaladviceofanappropriatetelevision
broadcasteroraregionaltelevisionconsortiumcanbesought.
ClassV
Internationaltelevised
Eventpitchshallbeshadowfree/glarefre
e.
ClassIV
Nationaltelevised
Eventpitchshallbeshadowfree/glarefre
e.
ClassIII
Nationalgame
Eventpitchshallbeglarefreewithaminimum
non-televised
ofeightpoles(recommended).
ClassII
Leaguesandclubs
Eventpitchshallbeglarefreewithaminimum
non-televised
ofsixpoles(recommended).
ClassI
Trainingandrecreation
Eventpitchshallbeglarefreewithaminimum
non-televised
offourpoles(recommended).
Formoreontheneedsof
themedia,seeChapter8.
d
25min.
Noobstructionfrom
thesportsfittings
tothepitch
Seatingsection
Roofstructure
hm
d d
hm
hm
Diagram9c:
Mountingheightof
lightfittings
Mountingheight*
25
hm=d
tan(25)
1
1
3
4
2
2
5
4
3
Diagram9
d:
Standardcameraviews
Fixedcamera
Fieldcamera
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FOOTBALLSTADIUMS
9.1
Powersupply
166
9.2
Facilityrequirements
166
9.3
Lightingdesignspecificationsa
ndtechnology
174
9.4
Environmentalimpact
178
9.5
Installationcomissioning
179
9.6
Glossaryoflightingterms
186
180
k9Lig
hting
and
powersupply
FOOTBALLSTADIUMS
Notes:
Signatureonbehalfofcontractor
Signatureonbehalf
ofconsultant
Measurem
entworksheetandsummarycalculatio
ns
Thisworkshe
etshallbeutilisedforallclassesofplay.Horizontal,
fixedcameraand
fieldcamerac
alculationsshouldbemadeforbroadcastqualitywhileonlyhorizontal
calculationis
requiredfornon-broadcastquality.
Projectname
Readingtakenb
y
Measuringequip
ment
Type
Calibrationdate
Measurementtype:Broadcast
Design
Achieved
Horizontal
Fixedcameravertical
Fieldcameraver
tical
Measurementtype:Non-broadcast
Design
Achieved
Horizontalvalue
Summaryofcalculations
Illuminance
Design
Horizontalachieved
Design
Achieved
Uniformity
Emin.
U1
Min./max.
Emax.
U2
Min./ave.
Eave.
U2
Gradient
Illuminance
Fixedcameravertical
Uniformity
Emin.
U1
Min./max.
Emax.
U2
Min./ave.
Eave.
U2
Gradient
Illuminance
Fieldcameravertical
Uniformity
Emin.
U1
Min./max.
Emax.
U2
Min./ave.
Eave.
U2
Gradient
