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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.
# REPORT: CI1205
# DESCRIPTION: 677 FL 3X18
# LAMP: FL18/4/3B
# TILT=NONE
# Bulbs: 3, 1350 lm each
# (luminous intensites divided by 4.05 in the original ies file)
# Number of measured angles: 37 vertical, 24 horizontal ones
# Photometric type: 1, Units type: 2
# Luminous openig width, length and height: 0.571 0.571 0.000
# Ballast factor: 1, Input power: 54 W
# Source file: ies/0341.ies
# Luminaire flux = 666 raw, for the given bulb(s) it would be 2698 lm,
# 66.6 % of the bulb flux
# between 75 and 90: 1.3 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 16.0 cd / 1000 lm , 0.5 % of the luminaire flux
# 90deg and above: max 0.0 cd / 1000 lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 74 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 47 cd / 1000 lm,
# maximum spec. lum. intensity 328 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 15.0 30.0 45.0 60.0 75.0 90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:
0.0 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267
5.0 269 270 269 266 266 265 263 265 266 266 269 270 269 270 269 266 266 265 263 265 266 266 269 270
10.0 277 277 272 266 263 258 255 258 263 266 272 277 277 277 272 266 263 258 255 258 263 266 272 277
15.0 284 282 275 265 259 249 247 249 259 265 275 282 284 282 275 265 259 249 247 249 259 265 275 282
20.0 300 297 280 264 253 239 234 239 253 264 280 297 300 297 280 264 253 239 234 239 253 264 280 297
25.0 326 320 293 265 244 227 222 227 244 265 293 320 326 320 293 265 244 227 222 227 244 265 293 320
30.0 328 316 303 270 234 214 205 214 234 270 303 316 328 316 303 270 234 214 205 214 234 270 303 316
35.0 307 295 291 267 227 197 188 197 227 267 291 295 307 295 291 267 227 197 188 197 227 267 291 295
40.0 251 241 259 247 219 180 169 180 219 247 259 241 251 241 259 247 219 180 169 180 219 247 259 241
45.0 180 172 202 211 205 160 148 160 205 211 202 172 180 172 202 211 205 160 148 160 205 211 202 172
50.0 107 104 141 160 180 141 128 141 180 160 141 104 107 104 141 160 180 141 128 141 180 160 141 104
55.0 44.0 45.0 79.0 107 146 122 108 122 146 107 79.0 45.0 44.0 45.0 79.0 107 146 122 108 122 146 107 79.0 45.0
60.0 11.0 13.0 32.0 58.0 102 100 86.0 100 102 58.0 32.0 13.0 11.0 13.0 32.0 58.0 102 100 86.0 100 102 58.0 32.0 13.0
65.0 6.0 8.0 15.0 24.0 62.0 74.0 63.0 74.0 62.0 24.0 15.0 8.0 6.0 8.0 15.0 24.0 62.0 74.0 63.0 74.0 62.0 24.0 15.0 8.0
70.0 4.0 5.0 10.0 15.0 33.0 47.0 44.0 47.0 33.0 15.0 10.0 5.0 4.0 5.0 10.0 15.0 33.0 47.0 44.0 47.0 33.0 15.0 10.0 5.0
75.0 0.0 1.0 7.0 10.0 17.0 24.0 26.0 24.0 17.0 10.0 7.0 1.0 0.0 1.0 7.0 10.0 17.0 24.0 26.0 24.0 17.0 10.0 7.0 1.0
80.0 0.0 0.0 5.0 7.0 11.0 14.0 16.0 14.0 11.0 7.0 5.0 0.0 0.0 0.0 5.0 7.0 11.0 14.0 16.0 14.0 11.0 7.0 5.0 0.0
85.0 0.0 0.0 0.0 0.0 5.0 6.0 8.0 6.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 6.0 8.0 6.0 5.0 0.0 0.0 0.0
90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
95.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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