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: CI1543 # DESCRIPTION: 981 FL 2X36 + 968 Riflettore alluminio # 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: 0.200 1.170 0.000 # Ballast factor: 1, Input power: 72 W # Source file: ies/2013.ies # Luminaire flux = 706 raw, for the given bulb(s) it would be 4730 lm, # 70.6 % of the bulb flux # between 75 and 90: 4.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 29.0 cd / 1000 lm , 1.8 % 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 112 cd / 1000 lm, # 67.5 deg to < 76 deg: max 86 cd / 1000 lm, # maximum spec. lum. intensity 253 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: 0.0 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 5.0 175 174 173 172 171 170 171 170 171 172 173 174 175 174 173 172 171 170 171 170 171 172 173 174 10.0 186 186 181 177 172 169 168 169 172 177 181 186 186 186 181 177 172 169 168 169 172 177 181 186 15.0 208 207 195 185 174 167 164 167 174 185 195 207 208 207 195 185 174 167 164 167 174 185 195 207 20.0 235 233 216 198 177 162 158 162 177 198 216 233 235 233 216 198 177 162 158 162 177 198 216 233 25.0 253 251 238 213 180 158 151 158 180 213 238 251 253 251 238 213 180 158 151 158 180 213 238 251 30.0 251 249 243 224 185 153 141 153 185 224 243 249 251 249 243 224 185 153 141 153 185 224 243 249 35.0 237 233 232 222 189 146 131 146 189 222 232 233 237 233 232 222 189 146 131 146 189 222 232 233 40.0 224 220 217 209 188 139 119 139 188 209 217 220 224 220 217 209 188 139 119 139 188 209 217 220 45.0 204 201 202 191 181 132 107 132 181 191 202 201 204 201 202 191 181 132 107 132 181 191 202 201 50.0 182 178 178 173 164 125 92.0 125 164 173 178 178 182 178 178 173 164 125 92.0 125 164 173 178 178 55.0 160 157 156 147 143 114 77.0 114 143 147 156 157 160 157 156 147 143 114 77.0 114 143 147 156 157 60.0 135 132 134 125 118 98.0 61.0 98.0 118 125 134 132 135 132 134 125 118 98.0 61.0 98.0 118 125 134 132 65.0 112 109 108 103 92.0 79.0 44.0 79.0 92.0 103 108 109 112 109 108 103 92.0 79.0 44.0 79.0 92.0 103 108 109 70.0 86.0 83.0 84.0 79.0 71.0 55.0 31.0 55.0 71.0 79.0 84.0 83.0 86.0 83.0 84.0 79.0 71.0 55.0 31.0 55.0 71.0 79.0 84.0 83.0 75.0 53.0 48.0 56.0 52.0 51.0 34.0 19.0 34.0 51.0 52.0 56.0 48.0 53.0 48.0 56.0 52.0 51.0 34.0 19.0 34.0 51.0 52.0 56.0 48.0 80.0 27.0 25.0 27.0 26.0 29.0 19.0 9.0 19.0 29.0 26.0 27.0 25.0 27.0 25.0 27.0 26.0 29.0 19.0 9.0 19.0 29.0 26.0 27.0 25.0 85.0 15.0 13.0 14.0 11.0 10.0 7.0 4.0 7.0 10.0 11.0 14.0 13.0 15.0 13.0 14.0 11.0 10.0 7.0 4.0 7.0 10.0 11.0 14.0 13.0 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