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] 39429 # [MANUFAC] SiTECO # [LUMCAT] 5NA58721JT0D # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated # [MORE] clear diffuser acryl # [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/39429.ies # Luminaire flux = 3555 lm, # 80.8 % of the bulb flux # between 75 and 90: 1.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 10.8 cd / 1000 lm , 0.9 % of the luminaire flux # 90deg and above: max 3.7 cd / 1000 lm , 0.4 % 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: 12 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 50 % # (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 488 cd / 1000 lm, # 67.5 deg to < 76 deg: max 239 cd / 1000 lm, # maximum spec. lum. intensity 624 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: 0.0 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 5.0 160 162 162 166 170 172 174 177 182 187 190 194 197 203 209 211 211 207 206 207 211 211 209 203 197 194 190 187 182 177 174 172 170 166 162 162 10.0 144 146 154 156 164 172 179 191 202 215 226 237 246 253 262 262 265 263 259 263 265 262 262 253 246 237 226 215 202 191 179 172 164 156 154 146 15.0 132 136 140 147 153 163 174 186 207 235 267 290 312 326 324 320 319 321 323 321 319 320 324 326 312 290 267 235 207 186 174 163 153 147 140 136 20.0 121 126 130 135 139 146 153 167 196 241 290 329 358 393 401 380 362 353 343 353 362 380 401 393 358 329 290 241 196 167 153 146 139 135 130 126 25.0 114 118 120 123 124 128 134 147 177 241 324 387 428 431 429 386 355 347 334 347 355 386 429 431 428 387 324 241 177 147 134 128 124 123 120 118 30.0 108 109 113 115 118 123 132 146 179 274 386 450 483 485 426 368 337 323 306 323 337 368 426 485 483 450 386 274 179 146 132 123 118 115 113 109 35.0 97.8 101 104 107 111 118 128 141 173 268 409 507 523 478 393 346 328 316 284 316 328 346 393 478 523 507 409 268 173 141 128 118 111 107 104 101 40.0 90.3 91.9 96.2 99.3 107 114 123 135 166 287 467 559 525 412 334 299 275 267 233 267 275 299 334 412 525 559 467 287 166 135 123 114 107 99.3 96.2 91.9 45.0 84.4 86.0 88.8 93.8 105 106 119 130 159 293 524 624 472 277 233 217 183 154 138 154 183 217 233 277 472 624 524 293 159 130 119 106 105 93.8 88.8 86.0 50.0 76.7 76.7 81.9 88.1 97.0 105 120 139 163 298 516 534 306 172 150 153 122 98.1 79.6 98.1 122 153 150 172 306 534 516 298 163 139 120 105 97.0 88.1 81.9 76.7 55.0 65.1 67.5 74.0 82.3 93.3 103 111 126 153 309 567 491 220 129 102 92.8 80.6 65.0 53.2 65.0 80.6 92.8 102 129 220 491 567 309 153 126 111 103 93.3 82.3 74.0 67.5 60.0 52.5 56.3 64.7 78.0 87.3 95.1 105 122 153 363 608 411 168 105 88.8 71.7 56.9 42.1 31.5 42.1 56.9 71.7 88.8 105 168 411 608 363 153 122 105 95.1 87.3 78.0 64.7 56.3 65.0 35.1 36.5 44.6 44.5 44.8 45.5 42.8 51.9 84.1 297 488 239 89.3 84.4 76.1 68.5 45.0 30.2 20.8 30.2 45.0 68.5 76.1 84.4 89.3 239 488 297 84.1 51.9 42.8 45.5 44.8 44.5 44.6 36.5 70.0 6.5 6.9 8.0 8.6 10.0 11.5 14.4 23.5 41.0 162 239 85.4 21.3 13.9 26.0 23.7 31.9 26.0 16.9 26.0 31.9 23.7 26.0 13.9 21.3 85.4 239 162 41.0 23.5 14.4 11.5 10.0 8.6 8.0 6.9 75.0 2.7 3.1 3.6 4.5 5.1 5.7 7.4 11.7 16.8 33.4 42.2 20.4 9.0 5.9 5.1 4.1 3.7 5.2 4.1 5.2 3.7 4.1 5.1 5.9 9.0 20.4 42.2 33.4 16.8 11.7 7.4 5.7 5.1 4.5 3.6 3.1 80.0 2.3 2.0 2.1 2.5 2.9 3.4 4.3 6.0 7.6 9.3 10.8 8.7 6.8 4.1 3.4 3.0 2.4 2.7 2.4 2.7 2.4 3.0 3.4 4.1 6.8 8.7 10.8 9.3 7.6 6.0 4.3 3.4 2.9 2.5 2.1 2.0 85.0 2.0 1.6 1.6 1.9 2.1 2.4 2.8 3.3 4.4 6.2 8.0 7.9 5.6 3.4 2.8 2.7 2.3 1.4 1.3 1.4 2.3 2.7 2.8 3.4 5.6 7.9 8.0 6.2 4.4 3.3 2.8 2.4 2.1 1.9 1.6 1.6 90.0 1.3 1.0 1.0 0.9 1.0 1.2 1.5 1.8 2.3 3.0 3.7 3.7 3.1 1.9 1.7 1.8 0.9 0.6 0.6 0.6 0.9 1.8 1.7 1.9 3.1 3.7 3.7 3.0 2.3 1.8 1.5 1.2 1.0 0.9 1.0 1.0 95.0 0.4 0.7 0.8 0.8 0.8 1.0 1.2 1.5 2.1 2.5 3.0 3.4 2.9 1.9 1.7 1.6 0.5 0.5 0.5 0.5 0.5 1.6 1.7 1.9 2.9 3.4 3.0 2.5 2.1 1.5 1.2 1.0 0.8 0.8 0.8 0.7 100.0 0.2 0.3 0.6 0.7 0.8 0.9 1.1 1.2 1.5 1.9 2.2 3.1 2.6 1.9 1.8 1.0 0.5 0.4 0.4 0.4 0.5 1.0 1.8 1.9 2.6 3.1 2.2 1.9 1.5 1.2 1.1 0.9 0.8 0.7 0.6 0.3 105.0 0.2 0.3 0.4 0.5 0.6 0.8 0.9 1.0 1.2 1.4 1.3 1.1 1.3 1.6 1.7 0.9 0.4 0.4 0.4 0.4 0.4 0.9 1.7 1.6 1.3 1.1 1.3 1.4 1.2 1.0 0.9 0.8 0.6 0.5 0.4 0.3 110.0 0.3 0.3 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.1 1.0 1.0 0.9 0.8 0.9 0.6 0.4 0.4 0.4 0.4 0.4 0.6 0.9 0.8 0.9 1.0 1.0 1.1 1.0 0.9 0.8 0.7 0.6 0.4 0.3 0.3 115.0 0.4 0.4 0.4 0.5 0.6 0.7 0.8 0.8 0.9 0.9 0.9 0.9 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.9 0.9 0.9 0.9 0.8 0.8 0.7 0.6 0.5 0.4 0.4 120.0 0.5 0.5 0.5 0.6 0.7 0.8 0.9 0.8 0.8 0.8 0.8 0.7 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.7 0.8 0.8 0.8 0.8 0.9 0.8 0.7 0.6 0.5 0.5 125.0 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