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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] 38722
# [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 4, lampholder angle 8
# [LAMPCAT] Osram: NAV-E 50W 4Y
# [LAMP] HSE 50W
# TILT=NONE
# Bulbs: 1, 3500 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/38722.ies
# Luminaire flux = 2489 lm,
# 71.1 % of the bulb flux
# between 75 and 90: 4.0 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 27.8 cd / 1000 lm , 1.9 % of the luminaire flux
# 90deg and above: max 15.3 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: 18 %
# Increase of Sky Luminance in Distant Places by light below 15.0 degrees
# due to light going from the luminaire directly above horizon: 92 %
# (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 214 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 143 cd / 1000 lm,
# maximum spec. lum. intensity 299 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:
0.0 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147 147
5.0 141 141 141 141 142 143 144 145 146 147 148 149 151 153 154 155 156 156 156 156 156 155 154 153 151 149 148 147 146 145 144 143 142 141 141 141
10.0 136 136 136 137 138 139 140 142 144 146 149 153 156 160 164 166 169 170 170 170 169 166 164 160 156 153 149 146 144 142 140 139 138 137 136 136
15.0 131 131 131 132 133 135 136 138 142 145 151 157 164 171 178 184 187 191 192 191 187 184 178 171 164 157 151 145 142 138 136 135 133 132 131 131
20.0 127 127 127 127 128 130 132 135 138 144 151 162 174 187 199 208 213 218 219 218 213 208 199 187 174 162 151 144 138 135 132 130 128 127 127 127
25.0 121 122 122 123 123 125 127 130 134 141 152 167 187 207 224 235 241 244 245 244 241 235 224 207 187 167 152 141 134 130 127 125 123 123 122 122
30.0 115 115 115 114 117 119 122 126 129 136 150 173 202 228 248 259 264 265 264 265 264 259 248 228 202 173 150 136 129 126 122 119 117 114 115 115
35.0 114 114 112 108 108 113 115 120 123 131 150 184 223 254 273 282 283 281 279 281 283 282 273 254 223 184 150 131 123 120 115 113 108 108 112 114
40.0 112 112 105 101 101 106 111 116 118 126 150 197 244 273 288 294 294 291 288 291 294 294 288 273 244 197 150 126 118 116 111 106 101 101 105 112
45.0 105 104 93.8 89.5 94.5 102 109 113 114 124 162 218 263 284 296 299 294 290 286 290 294 299 296 284 263 218 162 124 114 113 109 102 94.5 89.5 93.8 104
50.0 104 103 86.6 79.2 87.4 98.4 106 109 107 123 180 241 281 293 298 294 284 278 271 278 284 294 298 293 281 241 180 123 107 109 106 98.4 87.4 79.2 86.6 103
55.0 101 96.2 80.4 71.0 76.0 88.6 95.8 97.8 98.9 120 198 262 288 293 284 270 255 248 242 248 255 270 284 293 288 262 198 120 98.9 97.8 95.8 88.6 76.0 71.0 80.4 96.2
60.0 110 99.0 76.7 62.2 61.4 69.2 76.1 77.1 82.8 115 192 249 269 263 244 227 214 207 204 207 214 227 244 263 269 249 192 115 82.8 77.1 76.1 69.2 61.4 62.2 76.7 99.0
65.0 88.0 86.1 62.2 46.3 45.1 49.0 54.9 53.1 57.5 94.8 159 202 214 201 185 170 160 153 152 153 160 170 185 201 214 202 159 94.8 57.5 53.1 54.9 49.0 45.1 46.3 62.2 86.1
70.0 67.4 65.7 41.4 27.8 27.4 28.8 32.5 31.4 35.2 67.5 110 137 143 137 124 113 106 104 103 104 106 113 124 137 143 137 110 67.5 35.2 31.4 32.5 28.8 27.4 27.8 41.4 65.7
75.0 37.2 36.5 24.6 14.3 13.1 14.2 15.1 15.1 16.3 36.2 62.0 75.8 75.9 69.4 62.6 56.1 56.9 57.8 58.7 57.8 56.9 56.1 62.6 69.4 75.9 75.8 62.0 36.2 16.3 15.1 15.1 14.2 13.1 14.3 24.6 36.5
80.0 15.4 17.9 12.8 7.9 7.5 7.9 8.7 7.0 5.8 11.0 20.3 24.7 25.1 22.2 19.6 20.4 24.3 26.3 27.8 26.3 24.3 20.4 19.6 22.2 25.1 24.7 20.3 11.0 5.8 7.0 8.7 7.9 7.5 7.9 12.8 17.9
85.0 8.6 8.0 7.7 6.6 6.4 6.4 5.8 4.8 4.0 3.9 4.0 4.4 4.8 5.4 6.9 10.1 14.7 16.3 18.9 16.3 14.7 10.1 6.9 5.4 4.8 4.4 4.0 3.9 4.0 4.8 5.8 6.4 6.4 6.6 7.7 8.0
90.0 4.0 4.0 4.3 4.0 4.0 4.3 3.8 3.1 2.8 2.6 2.8 3.2 3.6 4.1 5.7 8.4 11.7 13.5 15.3 13.5 11.7 8.4 5.7 4.1 3.6 3.2 2.8 2.6 2.8 3.1 3.8 4.3 4.0 4.0 4.3 4.0
95.0 1.1 1.5 2.2 2.4 2.3 2.4 2.3 2.0 1.8 2.0 2.0 2.2 2.4 3.1 4.2 6.0 7.8 9.0 9.7 9.0 7.8 6.0 4.2 3.1 2.4 2.2 2.0 2.0 1.8 2.0 2.3 2.4 2.3 2.4 2.2 1.5
100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
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