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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] 38720
# [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 4
# [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/38720.ies
# Luminaire flux = 2601 lm,
# 74.3 % of the bulb flux
# between 75 and 90: 3.5 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 29.7 cd / 1000 lm , 1.6 % of the luminaire flux
# 90deg and above: max 7.0 cd / 1000 lm , 0.4 % 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: 15 %
# Increase of Sky Luminance in Distant Places by light below 15.0 degrees
# due to light going from the luminaire directly above horizon: 73 %
# (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 238 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 159 cd / 1000 lm,
# maximum spec. lum. intensity 327 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:
0.0 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177
5.0 165 166 166 167 168 170 171 173 175 177 179 182 184 187 190 192 193 194 194 194 193 192 190 187 184 182 179 177 175 173 171 170 168 167 166 166
10.0 155 156 157 158 160 163 166 170 174 179 184 191 196 201 207 210 212 214 214 214 212 210 207 201 196 191 184 179 174 170 166 163 160 158 157 156
15.0 148 147 149 151 153 156 160 166 173 181 190 200 211 219 225 229 231 233 232 233 231 229 225 219 211 200 190 181 173 166 160 156 153 151 149 147
20.0 142 142 144 145 147 150 155 161 169 181 195 211 225 237 244 249 248 249 248 249 248 249 244 237 225 211 195 181 169 161 155 150 147 145 144 142
25.0 133 134 136 139 141 144 148 155 165 179 198 219 239 253 259 260 258 256 255 256 258 260 259 253 239 219 198 179 165 155 148 144 141 139 136 134
30.0 132 132 131 130 132 136 140 147 157 173 197 226 252 266 270 266 260 253 249 253 260 266 270 266 252 226 197 173 157 147 140 136 132 130 131 132
35.0 127 129 128 126 124 127 130 137 147 167 201 238 267 277 276 267 256 246 241 246 256 267 276 277 267 238 201 167 147 137 130 127 124 126 128 129
40.0 121 122 120 118 118 120 124 130 139 167 209 253 278 281 272 258 243 229 225 229 243 258 272 281 278 253 209 167 139 130 124 120 118 118 120 122
45.0 114 113 107 106 112 118 124 127 138 176 237 278 290 278 262 241 220 206 200 206 220 241 262 278 290 278 237 176 138 127 124 118 112 106 107 113
50.0 108 108 99.6 96.8 106 116 123 125 138 197 270 308 303 276 246 220 197 182 177 182 197 220 246 276 303 308 270 197 138 125 123 116 106 96.8 99.6 108
55.0 92.0 91.2 86.4 87.1 93.7 108 112 115 139 213 299 327 301 260 222 193 171 157 151 157 171 193 222 260 301 327 299 213 139 115 112 108 93.7 87.1 86.4 91.2
60.0 79.6 77.7 70.6 71.0 76.0 86.1 92.5 93.1 131 210 283 304 268 226 190 164 144 131 126 131 144 164 190 226 268 304 283 210 131 93.1 92.5 86.1 76.0 71.0 70.6 77.7
65.0 64.2 72.4 57.8 49.7 54.4 60.2 67.0 66.1 107 172 226 238 207 173 145 122 107 97.2 94.2 97.2 107 122 145 173 207 238 226 172 107 66.1 67.0 60.2 54.4 49.7 57.8 72.4
70.0 53.6 59.5 42.2 31.3 32.6 36.8 42.2 40.5 73.5 123 155 159 136 111 88.8 74.0 65.8 62.1 60.8 62.1 65.8 74.0 88.8 111 136 159 155 123 73.5 40.5 42.2 36.8 32.6 31.3 42.2 59.5
75.0 32.9 34.5 24.4 16.5 16.0 18.8 20.9 20.9 38.1 70.8 86.6 86.6 69.5 52.0 41.2 35.8 33.6 32.3 32.5 32.3 33.6 35.8 41.2 52.0 69.5 86.6 86.6 70.8 38.1 20.9 20.9 18.8 16.0 16.5 24.4 34.5
80.0 14.4 17.3 12.9 7.9 7.9 8.5 9.3 8.9 12.6 24.4 29.7 27.8 21.8 15.7 12.9 13.6 14.3 14.7 14.9 14.7 14.3 13.6 12.9 15.7 21.8 27.8 29.7 24.4 12.6 8.9 9.3 8.5 7.9 7.9 12.9 17.3
85.0 7.7 7.5 7.2 6.1 6.2 6.4 6.1 5.3 4.8 4.6 4.8 4.9 5.0 5.5 6.6 8.0 9.0 8.7 8.8 8.7 9.0 8.0 6.6 5.5 5.0 4.9 4.8 4.6 4.8 5.3 6.1 6.4 6.2 6.1 7.2 7.5
90.0 3.4 3.8 4.1 4.0 4.0 4.3 4.0 3.5 3.1 3.1 3.3 3.7 3.7 4.1 5.1 6.6 7.0 7.0 7.0 7.0 7.0 6.6 5.1 4.1 3.7 3.7 3.3 3.1 3.1 3.5 4.0 4.3 4.0 4.0 4.1 3.8
95.0 0.9 1.3 2.1 2.4 2.4 2.4 2.6 2.4 2.3 2.3 2.4 2.4 2.5 2.8 3.6 4.5 4.9 4.5 4.5 4.5 4.9 4.5 3.6 2.8 2.5 2.4 2.4 2.3 2.3 2.4 2.6 2.4 2.4 2.4 2.1 1.3
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