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| In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). | The right plot is for a single luminaire, unrotated. |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# IESNA:LM-63-1995
# [TEST] 38546
# [MANUFAC] SiTECO
# [LUMCAT] 5NA557E1JT0C
# [LUMINAIRE] SQ 50, Street light
# [MORE] housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE] radial facetted reflector, clear diffuser acryl
# [MORE] indiv. Position, LP 2, lampholder angle 8
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1, 4400 lm each
# Number of measured angles: 37 vertical, 37 horizontal ones
# Photometric type: 1, Units type: 2
# Luminous openig width, length and height: 0.222 0.222 0.000
# Ballast factor: 1, Input power: 62 W
# Source file: ies/38546.ies
# Luminaire flux = 3291 lm,
# 74.8 % of the bulb flux
# between 75 and 90: 2.7 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 29.0 cd / 1000 lm , 1.3 % of the luminaire flux
# 90deg and above: max 16.6 cd / 1000 lm , 0.5 % of the luminaire flux
# CutOff Type: IES_CutOff
# Increase of Sky Luminance due to light going
# from the luminaire difectly above horizon, as compared with the
# luminance produced by the light dispersed from the ground: 15 %
# Increase of Sky Luminance in Distant Places by light below 15.0 degrees
# due to light going from the luminaire directly above horizon: 69 %
# (for the zenith luminance such an angle suits places up to 19 km distance)
# The increases concern the following situation:
# Albedo = 0.10
# Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %)
# Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
# (the downward-scattered part of lambertian uplight is 0.1108 then)
# 62.5 deg to <67.5 deg: max 502 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 458 cd / 1000 lm,
# maximum spec. lum. intensity 528 cd / 1000 lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
# H: 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:
0.0 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
5.0 137 137 138 138 138 137 136 137 138 140 142 143 143 143 144 146 145 143 142 143 145 146 144 143 143 143 142 140 138 137 136 137 138 138 138 137
10.0 136 135 136 134 138 141 141 140 141 143 147 150 153 154 154 153 149 149 147 149 149 153 154 154 153 150 147 143 141 140 141 141 138 134 136 135
15.0 132 132 132 136 138 139 139 141 142 144 148 153 160 160 166 168 167 166 159 166 167 168 166 160 160 153 148 144 142 141 139 139 138 136 132 132
20.0 129 131 132 137 138 142 143 142 142 144 149 157 165 176 181 185 191 179 169 179 191 185 181 176 165 157 149 144 142 142 143 142 138 137 132 131
25.0 120 124 126 130 136 137 141 144 142 142 147 160 177 195 203 205 207 198 182 198 207 205 203 195 177 160 147 142 142 144 141 137 136 130 126 124
30.0 125 125 125 125 128 133 137 138 139 142 147 164 183 203 224 211 195 199 184 199 195 211 224 203 183 164 147 142 139 138 137 133 128 125 125 125
35.0 117 122 128 123 123 126 129 130 133 137 146 172 204 223 236 226 207 202 185 202 207 226 236 223 204 172 146 137 133 130 129 126 123 123 128 122
40.0 108 112 115 116 122 123 125 127 130 135 145 178 220 253 255 251 215 203 186 203 215 251 255 253 220 178 145 135 130 127 125 123 122 116 115 112
45.0 101 107 108 109 127 127 129 127 127 133 152 184 233 279 297 269 227 194 167 194 227 269 297 279 233 184 152 133 127 127 129 127 127 109 108 107
50.0 100 103 103 106 127 137 131 136 127 132 155 207 256 303 322 331 261 200 180 200 261 331 322 303 256 207 155 132 127 136 131 137 127 106 103 103
55.0 88.8 90.9 96.3 104 119 149 136 132 125 128 152 273 367 453 428 379 271 193 167 193 271 379 428 453 367 273 152 128 125 132 136 149 119 104 96.3 90.9
60.0 66.9 64.3 71.6 81.8 100 130 124 115 118 122 152 350 528 526 406 313 207 146 127 146 207 313 406 526 528 350 152 122 118 115 124 130 100 81.8 71.6 64.3
65.0 30.6 29.6 36.1 40.4 41.4 51.9 69.2 83.0 113 120 212 435 502 370 239 160 104 76.3 60.1 76.3 104 160 239 370 502 435 212 120 113 83.0 69.2 51.9 41.4 40.4 36.1 29.6
70.0 15.0 14.6 15.1 16.1 14.6 14.5 24.7 18.8 27.1 66.7 307 458 308 143 83.0 66.0 48.1 36.9 30.9 36.9 48.1 66.0 83.0 143 308 458 307 66.7 27.1 18.8 24.7 14.5 14.6 16.1 15.1 14.6
75.0 10.7 11.9 12.6 8.7 7.8 8.9 10.2 8.5 9.4 29.6 164 147 52.1 20.9 44.6 49.1 31.7 24.5 16.1 24.5 31.7 49.1 44.6 20.9 52.1 147 164 29.6 9.4 8.5 10.2 8.9 7.8 8.7 12.6 11.9
80.0 7.1 11.8 15.8 5.8 5.7 6.5 7.2 6.5 6.4 10.6 23.3 29.0 6.5 6.2 6.2 6.6 7.0 7.4 8.5 7.4 7.0 6.6 6.2 6.2 6.5 29.0 23.3 10.6 6.4 6.5 7.2 6.5 5.7 5.8 15.8 11.8
85.0 5.0 4.7 5.3 4.6 4.7 5.0 5.5 4.6 3.9 3.8 4.2 4.2 4.2 4.5 4.9 5.1 5.2 5.3 8.5 5.3 5.2 5.1 4.9 4.5 4.2 4.2 4.2 3.8 3.9 4.6 5.5 5.0 4.7 4.6 5.3 4.7
90.0 1.7 2.0 2.7 2.8 3.0 3.1 3.2 2.7 2.5 2.5 2.5 2.6 2.5 2.6 2.8 2.8 3.0 2.8 16.6 2.8 3.0 2.8 2.8 2.6 2.5 2.6 2.5 2.5 2.5 2.7 3.2 3.1 3.0 2.8 2.7 2.0
95.0 0.5 1.1 1.8 2.0 1.8 1.8 2.1 1.9 1.8 1.8 2.0 1.8 1.9 1.8 2.3 2.3 2.1 1.8 5.9 1.8 2.1 2.3 2.3 1.8 1.9 1.8 2.0 1.8 1.8 1.9 2.1 1.8 1.8 2.0 1.8 1.1
100.0 0.2 0.4 0.7 1.1 1.2 1.2 1.4 1.7 1.5 1.4 1.5 1.4 1.4 1.4 1.4 1.4 1.7 1.2 1.2 1.2 1.7 1.4 1.4 1.4 1.4 1.4 1.5 1.4 1.5 1.7 1.4 1.2 1.2 1.1 0.7 0.4
105.0 0.2 0.2 0.2 0.5 0.7 0.7 0.7 1.1 1.1 1.1 1.1 1.1 1.1 0.9 0.9 1.1 1.1 0.8 0.9 0.8 1.1 1.1 0.9 0.9 1.1 1.1 1.1 1.1 1.1 1.1 0.7 0.7 0.7 0.5 0.2 0.2
110.0 0.2 0.2 0.2 0.4 0.5 0.5 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.5 0.5 0.4 0.2 0.2
115.0 0.2 0.2 0.2 0.5 0.5 0.5 0.6 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.2 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.6 0.5 0.5 0.5 0.2 0.2
120.0 0.2 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.4
125.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
130.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
135.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
140.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
145.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
150.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
155.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
160.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
165.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
170.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
175.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
180.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0