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: CI1576 # DESCRIPTION: 1902 FL 2X36 + 1920 Lamellare mono/bi # LAMP: FL36/4/3B # TILT=NONE # Bulbs: 2, 3350 lm each # (luminous intensites divided by 6.70 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: 0.170 1.230 0.000 # Ballast factor: 1, Input power: 72 W # Source file: ies/1026.ies # Luminaire flux = 511 raw, for the given bulb(s) it would be 3423 lm, # 51.1 % of the bulb flux # between 75 and 90: 3.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 25.0 cd / 1000 lm , 1.7 % 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 85 cd / 1000 lm, # 67.5 deg to < 76 deg: max 53 cd / 1000 lm, # maximum spec. lum. intensity 231 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: 0.0 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 5.0 231 230 230 228 229 227 228 227 229 228 230 230 231 230 230 228 229 227 228 227 229 228 230 230 10.0 227 226 225 222 221 219 219 219 221 222 225 226 227 226 225 222 221 219 219 219 221 222 225 226 15.0 224 222 219 213 211 207 208 207 211 213 219 222 224 222 219 213 211 207 208 207 211 213 219 222 20.0 220 216 211 203 198 192 192 192 198 203 211 216 220 216 211 203 198 192 192 192 198 203 211 216 25.0 213 208 200 189 180 171 172 171 180 189 200 208 213 208 200 189 180 171 172 171 180 189 200 208 30.0 203 196 188 172 162 150 151 150 162 172 188 196 203 196 188 172 162 150 151 150 162 172 188 196 35.0 189 181 170 153 140 128 127 128 140 153 170 181 189 181 170 153 140 128 127 128 140 153 170 181 40.0 175 164 151 131 118 105 104 105 118 131 151 164 175 164 151 131 118 105 104 105 118 131 151 164 45.0 158 147 131 109 96.0 85.0 85.0 85.0 96.0 109 131 147 158 147 131 109 96.0 85.0 85.0 85.0 96.0 109 131 147 50.0 142 130 110 87.0 76.0 68.0 67.0 68.0 76.0 87.0 110 130 142 130 110 87.0 76.0 68.0 67.0 68.0 76.0 87.0 110 130 55.0 129 114 90.0 69.0 60.0 53.0 53.0 53.0 60.0 69.0 90.0 114 129 114 90.0 69.0 60.0 53.0 53.0 53.0 60.0 69.0 90.0 114 60.0 111 95.0 70.0 52.0 48.0 45.0 45.0 45.0 48.0 52.0 70.0 95.0 111 95.0 70.0 52.0 48.0 45.0 45.0 45.0 48.0 52.0 70.0 95.0 65.0 85.0 70.0 52.0 40.0 39.0 37.0 37.0 37.0 39.0 40.0 52.0 70.0 85.0 70.0 52.0 40.0 39.0 37.0 37.0 37.0 39.0 40.0 52.0 70.0 70.0 53.0 44.0 36.0 31.0 30.0 29.0 29.0 29.0 30.0 31.0 36.0 44.0 53.0 44.0 36.0 31.0 30.0 29.0 29.0 29.0 30.0 31.0 36.0 44.0 75.0 36.0 30.0 25.0 22.0 23.0 22.0 22.0 22.0 23.0 22.0 25.0 30.0 36.0 30.0 25.0 22.0 23.0 22.0 22.0 22.0 23.0 22.0 25.0 30.0 80.0 25.0 18.0 16.0 14.0 15.0 14.0 15.0 14.0 15.0 14.0 16.0 18.0 25.0 18.0 16.0 14.0 15.0 14.0 15.0 14.0 15.0 14.0 16.0 18.0 85.0 14.0 9.0 8.0 7.0 7.0 7.0 8.0 7.0 7.0 7.0 8.0 9.0 14.0 9.0 8.0 7.0 7.0 7.0 8.0 7.0 7.0 7.0 8.0 9.0 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