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: CI1570 # DESCRIPTION: 1900 FL 1X36 # LAMP: FL36/4/3B # TILT=NONE # Bulbs: 1, 3350 lm each # (luminous intensites divided by 3.35 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: 36 W # Source file: ies/0826.ies # Luminaire flux = 806 raw, for the given bulb(s) it would be 2699 lm, # 80.6 % of the bulb flux # between 75 and 90: 5.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 44.0 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 156 cd / 1000 lm, # 67.5 deg to < 76 deg: max 116 cd / 1000 lm, # maximum spec. lum. intensity 229 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: 0.0 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 5.0 226 225 225 224 224 224 223 224 224 224 225 225 226 225 225 224 224 224 223 224 224 224 225 225 10.0 227 226 225 224 223 222 221 222 223 224 225 226 227 226 225 224 223 222 221 222 223 224 225 226 15.0 228 228 224 224 219 216 216 216 219 224 224 228 228 228 224 224 219 216 216 216 219 224 224 228 20.0 229 226 223 220 214 210 210 210 214 220 223 226 229 226 223 220 214 210 210 210 214 220 223 226 25.0 228 226 220 216 210 202 199 202 210 216 220 226 228 226 220 216 210 202 199 202 210 216 220 226 30.0 228 226 219 210 202 192 188 192 202 210 219 226 228 226 219 210 202 192 188 192 202 210 219 226 35.0 228 223 216 206 192 180 177 180 192 206 216 223 228 223 216 206 192 180 177 180 192 206 216 223 40.0 225 220 211 199 183 167 162 167 183 199 211 220 225 220 211 199 183 167 162 167 183 199 211 220 45.0 221 216 206 191 172 155 146 155 172 191 206 216 221 216 206 191 172 155 146 155 172 191 206 216 50.0 211 206 198 182 162 140 131 140 162 182 198 206 211 206 198 182 162 140 131 140 162 182 198 206 55.0 198 192 185 170 149 125 111 125 149 170 185 192 198 192 185 170 149 125 111 125 149 170 185 192 60.0 178 173 168 154 138 109 87.0 109 138 154 168 173 178 173 168 154 138 109 87.0 109 138 154 168 173 65.0 156 152 146 135 122 89.0 75.0 89.0 122 135 146 152 156 152 146 135 122 89.0 75.0 89.0 122 135 146 152 70.0 111 101 116 112 101 78.0 57.0 78.0 101 112 116 101 111 101 116 112 101 78.0 57.0 78.0 101 112 116 101 75.0 62.0 60.0 70.0 74.0 80.0 62.0 39.0 62.0 80.0 74.0 70.0 60.0 62.0 60.0 70.0 74.0 80.0 62.0 39.0 62.0 80.0 74.0 70.0 60.0 80.0 22.0 21.0 28.0 32.0 44.0 38.0 21.0 38.0 44.0 32.0 28.0 21.0 22.0 21.0 28.0 32.0 44.0 38.0 21.0 38.0 44.0 32.0 28.0 21.0 85.0 10.0 9.0 10.0 9.0 12.0 14.0 7.0 14.0 12.0 9.0 10.0 9.0 10.0 9.0 10.0 9.0 12.0 14.0 7.0 14.0 12.0 9.0 10.0 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