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: CI1573 # DESCRIPTION: 1902 FL 2X36 # 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/1025.ies # Luminaire flux = 798 raw, for the given bulb(s) it would be 5349 lm, # 79.8 % of the bulb flux # between 75 and 90: 5.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 41.0 cd / 1000 lm , 1.9 % 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 120 cd / 1000 lm, # 67.5 deg to < 76 deg: max 97 cd / 1000 lm, # maximum spec. lum. intensity 242 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: 0.0 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 5.0 241 241 241 240 240 239 240 239 240 240 241 241 241 241 241 240 240 239 240 239 240 240 241 241 10.0 241 242 240 239 238 236 236 236 238 239 240 242 241 242 240 239 238 236 236 236 238 239 240 242 15.0 242 241 239 236 234 231 231 231 234 236 239 241 242 241 239 236 234 231 231 231 234 236 239 241 20.0 240 239 237 233 229 224 224 224 229 233 237 239 240 239 237 233 229 224 224 224 229 233 237 239 25.0 237 236 232 227 222 215 214 215 222 227 232 236 237 236 232 227 222 215 214 215 222 227 232 236 30.0 233 231 227 219 214 205 203 205 214 219 227 231 233 231 227 219 214 205 203 205 214 219 227 231 35.0 228 225 220 211 203 193 189 193 203 211 220 225 228 225 220 211 203 193 189 193 203 211 220 225 40.0 219 217 212 201 192 180 176 180 192 201 212 217 219 217 212 201 192 180 176 180 192 201 212 217 45.0 207 205 201 190 180 166 160 166 180 190 201 205 207 205 201 190 180 166 160 166 180 190 201 205 50.0 193 190 186 177 166 149 143 149 166 177 186 190 193 190 186 177 166 149 143 149 166 177 186 190 55.0 171 168 169 160 150 132 125 132 150 160 169 168 171 168 169 160 150 132 125 132 150 160 169 168 60.0 146 143 144 140 133 115 105 115 133 140 144 143 146 143 144 140 133 115 105 115 133 140 144 143 65.0 120 118 119 115 114 98.0 86.0 98.0 114 115 119 118 120 118 119 115 114 98.0 86.0 98.0 114 115 119 118 70.0 97.0 94.0 94.0 88.0 90.0 79.0 66.0 79.0 90.0 88.0 94.0 94.0 97.0 94.0 94.0 88.0 90.0 79.0 66.0 79.0 90.0 88.0 94.0 94.0 75.0 69.0 66.0 71.0 66.0 65.0 59.0 46.0 59.0 65.0 66.0 71.0 66.0 69.0 66.0 71.0 66.0 65.0 59.0 46.0 59.0 65.0 66.0 71.0 66.0 80.0 31.0 29.0 36.0 37.0 41.0 35.0 26.0 35.0 41.0 37.0 36.0 29.0 31.0 29.0 36.0 37.0 41.0 35.0 26.0 35.0 41.0 37.0 36.0 29.0 85.0 9.0 8.0 10.0 9.0 14.0 14.0 10.0 14.0 14.0 9.0 10.0 8.0 9.0 8.0 10.0 9.0 14.0 14.0 10.0 14.0 14.0 9.0 10.0 8.0 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