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.
# IESNA:LM-63-1995 # [TEST] 38360 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1JT0B # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 3, RP 8 # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/38360.ies # Luminaire flux = 3485 lm, # 79.2 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 14.2 cd / 1000 lm , 1.1 % of the luminaire flux # 90deg and above: max 4.4 cd / 1000 lm , 0.5 % of the luminaire flux # CutOff Type: CIE_CutOff # Increase of Sky Luminance due to light going # from the luminaire difectly above horizon, as compared with the # luminance produced by the light dispersed from the ground: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 64 % # (for the zenith luminance such an angle suits places up to 19 km distance) # The increases concern the following situation: # Albedo = 0.10 # Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %) # Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types) # (the downward-scattered part of lambertian uplight is 0.1108 then) # 62.5 deg to <67.5 deg: max 492 cd / 1000 lm, # 67.5 deg to < 76 deg: max 412 cd / 1000 lm, # maximum spec. lum. intensity 565 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 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0 #V: 0.0 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 5.0 140 141 143 143 143 145 147 149 149 148 147 147 147 148 147 147 146 146 146 146 146 147 147 148 147 147 147 148 149 149 147 145 143 143 143 141 10.0 139 142 142 145 145 149 150 152 153 152 152 155 157 159 155 155 155 154 153 154 155 155 155 159 157 155 152 152 153 152 150 149 145 145 142 142 15.0 137 139 141 146 149 150 149 150 150 152 156 161 166 170 175 178 175 174 167 174 175 178 175 170 166 161 156 152 150 150 149 150 149 146 141 139 20.0 136 138 141 149 148 150 147 147 147 151 160 166 174 187 192 198 202 197 181 197 202 198 192 187 174 166 160 151 147 147 147 150 148 149 141 138 25.0 129 129 136 140 142 142 145 145 143 145 151 165 187 207 220 226 224 214 203 214 224 226 220 207 187 165 151 145 143 145 145 142 142 140 136 129 30.0 126 128 133 133 135 137 139 139 141 143 151 171 198 223 249 252 240 245 217 245 240 252 249 223 198 171 151 143 141 139 139 137 135 133 133 128 35.0 121 128 136 129 128 131 132 133 135 139 150 179 226 266 279 273 257 265 233 265 257 273 279 266 226 179 150 139 135 133 132 131 128 129 136 128 40.0 105 111 119 118 128 134 133 132 134 138 145 187 242 298 316 309 290 288 254 288 290 309 316 298 242 187 145 138 134 132 133 134 128 118 119 111 45.0 97.8 105 110 110 129 137 137 132 127 134 155 190 252 312 361 347 324 314 261 314 324 347 361 312 252 190 155 134 127 132 137 137 129 110 110 105 50.0 96.4 96.8 101 112 124 140 143 139 134 143 151 237 341 404 434 433 368 343 283 343 368 433 434 404 341 237 151 143 134 139 143 140 124 112 101 96.8 55.0 84.5 84.9 91.4 92.7 123 140 129 120 125 129 148 277 457 555 497 407 338 283 251 283 338 407 497 555 457 277 148 129 125 120 129 140 123 92.7 91.4 84.9 60.0 69.8 70.5 82.1 85.5 96.0 113 108 110 130 129 168 408 565 556 421 284 230 180 162 180 230 284 421 556 565 408 168 129 130 110 108 113 96.0 85.5 82.1 70.5 65.0 36.1 37.9 38.5 39.5 36.6 45.8 54.8 50.9 66.1 72.5 190 492 481 291 160 111 86.8 75.1 64.1 75.1 86.8 111 160 291 481 492 190 72.5 66.1 50.9 54.8 45.8 36.6 39.5 38.5 37.9 70.0 11.6 11.3 11.8 10.0 12.7 13.5 25.4 19.5 16.5 41.2 270 412 195 80.0 74.9 67.5 50.2 36.8 28.5 36.8 50.2 67.5 74.9 80.0 195 412 270 41.2 16.5 19.5 25.4 13.5 12.7 10.0 11.8 11.3 75.0 9.0 12.9 16.1 6.2 6.6 10.0 15.0 12.6 12.1 23.0 113 130 46.3 12.6 11.8 28.4 15.1 12.5 13.1 12.5 15.1 28.4 11.8 12.6 46.3 130 113 23.0 12.1 12.6 15.0 10.0 6.6 6.2 16.1 12.9 80.0 3.1 5.2 4.3 4.3 5.0 6.8 8.5 9.5 7.4 7.8 10.2 14.2 11.5 7.1 5.2 4.3 4.2 4.0 4.0 4.0 4.2 4.3 5.2 7.1 11.5 14.2 10.2 7.8 7.4 9.5 8.5 6.8 5.0 4.3 4.3 5.2 85.0 1.4 1.5 2.1 4.0 4.2 4.9 5.0 5.3 5.8 6.1 7.8 10.2 9.0 5.9 4.4 3.6 2.8 2.7 2.6 2.7 2.8 3.6 4.4 5.9 9.0 10.2 7.8 6.1 5.8 5.3 5.0 4.9 4.2 4.0 2.1 1.5 90.0 0.7 0.7 1.3 2.5 2.3 3.0 2.6 3.3 3.2 3.6 4.0 4.4 4.2 3.1 2.4 1.7 1.2 1.2 1.2 1.2 1.2 1.7 2.4 3.1 4.2 4.4 4.0 3.6 3.2 3.3 2.6 3.0 2.3 2.5 1.3 0.7 95.0 0.5 0.6 0.9 2.1 2.1 2.4 2.4 2.8 2.3 3.0 3.1 3.0 2.8 2.3 1.8 1.2 0.9 0.8 0.7 0.8 0.9 1.2 1.8 2.3 2.8 3.0 3.1 3.0 2.3 2.8 2.4 2.4 2.1 2.1 0.9 0.6 100.0 0.5 0.5 0.8 1.5 1.7 1.7 1.8 2.1 1.8 1.8 2.1 2.4 1.9 1.5 1.2 0.8 0.7 0.6 0.5 0.6 0.7 0.8 1.2 1.5 1.9 2.4 2.1 1.8 1.8 2.1 1.8 1.7 1.7 1.5 0.8 0.5 105.0 0.5 0.4 0.6 0.8 1.1 1.1 1.2 1.4 1.3 1.3 1.3 1.2 1.2 1.1 0.8 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.8 1.1 1.2 1.2 1.3 1.3 1.3 1.4 1.2 1.1 1.1 0.8 0.6 0.4 110.0 0.5 0.5 0.5 0.6 0.7 0.8 0.7 0.8 0.9 0.9 0.9 0.7 0.7 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.5 0.7 0.7 0.9 0.9 0.9 0.8 0.7 0.8 0.7 0.6 0.5 0.5 115.0 0.7 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.7 0.6 0.6 0.5 0.5 0.5 0.2 0.4 0.2 0.2 0.2 0.2 0.2 0.4 0.2 0.5 0.5 0.5 0.6 0.6 0.7 0.6 0.7 0.7 0.7 0.6 0.5 0.5 120.0 0.5 0.7 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.6 0.5 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.5 0.6 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.7 125.0 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 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 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 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 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 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 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 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 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 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 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 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0