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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] 38541
# [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 3
# [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/38541.ies
# Luminaire flux = 3568 lm,
# 81.1 % of the bulb flux
# between 75 and 90: 2.6 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 19.7 cd / 1000 lm , 1.2 % of the luminaire flux
# 90deg and above: max 3.8 cd / 1000 lm , 0.5 % of the luminaire flux
# CutOff Type: CIE_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: 14 %
# Increase of Sky Luminance in Distant Places by light below 15.0 degrees
# due to light going from the luminaire directly above horizon: 64 %
# (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 737 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 722 cd / 1000 lm,
# maximum spec. lum. intensity 737 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:
0.0 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186
5.0 172 174 176 176 177 178 182 185 187 189 191 193 196 199 200 200 199 197 196 197 199 200 200 199 196 193 191 189 187 185 182 178 177 176 176 174
10.0 160 163 163 167 175 182 186 190 193 198 205 211 219 226 229 226 214 210 203 210 214 226 229 226 219 211 205 198 193 190 186 182 175 167 163 163
15.0 150 154 153 162 163 170 176 183 190 199 210 218 225 237 238 248 244 223 208 223 244 248 238 237 225 218 210 199 190 183 176 170 163 162 153 154
20.0 145 146 150 153 157 161 168 177 188 204 223 238 241 252 254 244 241 231 218 231 241 244 254 252 241 238 223 204 188 177 168 161 157 153 150 146
25.0 136 136 142 143 151 152 159 166 177 195 223 248 265 260 252 237 220 208 193 208 220 237 252 260 265 248 223 195 177 166 159 152 151 143 142 136
30.0 145 142 145 145 142 148 151 159 171 188 217 249 273 262 239 219 199 189 172 189 199 219 239 262 273 249 217 188 171 159 151 148 142 145 145 142
35.0 124 129 138 140 140 140 143 150 165 187 221 257 269 256 236 205 185 170 152 170 185 205 236 256 269 257 221 187 165 150 143 140 140 140 138 129
40.0 112 117 126 136 135 135 137 144 155 192 235 270 273 245 217 177 150 131 116 131 150 177 217 245 273 270 235 192 155 144 137 135 135 136 126 117
45.0 103 109 120 132 139 138 138 141 149 185 250 280 263 227 205 157 131 107 94.5 107 131 157 205 227 263 280 250 185 149 141 138 138 139 132 120 109
50.0 99.7 104 111 131 141 138 137 154 147 207 337 376 300 220 189 151 111 93.2 78.0 93.2 111 151 189 220 300 376 337 207 147 154 137 138 141 131 111 104
55.0 89.6 90.7 104 135 137 152 155 150 149 253 413 498 395 269 210 139 98.2 76.6 60.8 76.6 98.2 139 210 269 395 498 413 253 149 150 155 152 137 135 104 90.7
60.0 69.9 73.6 94.2 120 133 139 140 127 140 254 533 564 380 238 160 113 77.3 58.1 45.3 58.1 77.3 113 160 238 380 564 533 254 140 127 140 139 133 120 94.2 73.6
65.0 39.4 44.3 58.3 86.8 93.5 103 108 123 147 411 737 491 236 154 114 82.6 57.1 42.0 31.8 42.0 57.1 82.6 114 154 236 491 737 411 147 123 108 103 93.5 86.8 58.3 44.3
70.0 9.8 10.5 14.6 26.1 31.6 31.1 43.8 66.2 99.1 601 722 277 124 91.6 74.5 60.6 39.8 28.3 23.1 28.3 39.8 60.6 74.5 91.6 124 277 722 601 99.1 66.2 43.8 31.1 31.6 26.1 14.6 10.5
75.0 10.1 12.3 17.8 10.1 8.7 9.1 10.7 15.5 30.2 282 240 48.1 12.4 11.0 10.3 10.5 9.7 10.6 10.3 10.6 9.7 10.5 10.3 11.0 12.4 48.1 240 282 30.2 15.5 10.7 9.1 8.7 10.1 17.8 12.3
80.0 7.1 12.2 19.7 7.1 6.0 6.5 7.6 9.0 11.3 17.5 12.8 8.0 6.4 6.5 6.0 6.2 5.4 5.3 5.2 5.3 5.4 6.2 6.0 6.5 6.4 8.0 12.8 17.5 11.3 9.0 7.6 6.5 6.0 7.1 19.7 12.2
85.0 4.2 4.4 4.9 4.7 5.2 5.4 6.4 5.9 5.5 5.4 5.3 4.8 4.6 4.7 4.9 4.7 4.2 3.7 4.2 3.7 4.2 4.7 4.9 4.7 4.6 4.8 5.3 5.4 5.5 5.9 6.4 5.4 5.2 4.7 4.9 4.4
90.0 1.7 2.2 2.7 2.7 3.4 3.8 3.7 3.7 3.4 3.2 3.2 3.1 2.8 2.7 2.8 2.7 2.6 2.2 2.5 2.2 2.6 2.7 2.8 2.7 2.8 3.1 3.2 3.2 3.4 3.7 3.7 3.8 3.4 2.7 2.7 2.2
95.0 0.5 1.0 1.6 1.7 1.8 2.1 2.6 2.8 2.6 2.5 2.5 2.3 2.2 2.0 2.1 2.2 2.0 1.5 1.2 1.5 2.0 2.2 2.1 2.0 2.2 2.3 2.5 2.5 2.6 2.8 2.6 2.1 1.8 1.7 1.6 1.0
100.0 0.2 0.2 0.6 0.9 1.1 1.2 1.5 1.7 1.7 1.6 1.6 1.5 1.5 1.4 1.4 1.5 1.6 1.2 1.0 1.2 1.6 1.5 1.4 1.4 1.5 1.5 1.6 1.6 1.7 1.7 1.5 1.2 1.1 0.9 0.6 0.2
105.0 0.0 0.2 0.2 0.4 0.7 0.6 0.9 1.1 1.1 1.2 1.2 1.1 1.0 1.0 1.1 1.0 1.0 0.6 0.5 0.6 1.0 1.0 1.1 1.0 1.0 1.1 1.2 1.2 1.1 1.1 0.9 0.6 0.7 0.4 0.2 0.2
110.0 0.2 0.2 0.2 0.2 0.4 0.5 0.6 0.6 0.5 0.7 0.9 0.7 0.7 0.7 0.6 0.6 0.7 0.5 0.5 0.5 0.7 0.6 0.6 0.7 0.7 0.7 0.9 0.7 0.5 0.6 0.6 0.5 0.4 0.2 0.2 0.2
115.0 0.2 0.2 0.2 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.2 0.2
120.0 0.2 0.2 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.5 0.5 0.4 0.5 0.2 0.2 0.2 0.2 0.2 0.5 0.4 0.5 0.5 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.2
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