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.
# [MANUFAC] Philips/2004-08-03 Eulumdat/1 B-Tilt = 0.00 # [TEST] LVM0087200 # [LUMINAIRE] CDS504 FG A P6X # [LUMCAT] # [DATE] 2000-08-21 # down given: 95.00% # out given: 82.00% # tilt: 0.0 # [LAMP] SON-TP250W # Source file: ldt/CDS504,FG,A,P6X,1xSON-TP250W,CON.ldt # Luminaire flux = 819 raw, for the given bulb(s) it would be 27184 lm, # 81.9 % of the bulb flux # between 75 and 90: 0.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 32.6 cd / 1000 lm , 4.7 % of the luminaire flux # 90deg and above: max 32.6 cd / 1000 lm , 4.5 % of the luminaire flux # CutOff Type: CIE_Semi-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: 62 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 145 % # (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 382 cd / 1000 lm, # 67.5 deg to < 76 deg: max 258 cd / 1000 lm, # maximum spec. lum. intensity 551 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 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0 #V: 0.0 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 10.0 118 117 117 117 117 117 117 117 116 117 117 117 119 120 120 121 122 123 125 127 130 132 135 138 145 153 154 20.0 115 114 112 112 113 113 113 113 113 113 113 114 116 118 119 122 126 134 143 157 174 188 201 211 228 252 272 30.0 110 110 109 110 111 112 112 113 114 114 115 116 117 118 120 126 138 158 184 217 250 285 323 361 400 404 412 35.0 106 105 108 109 110 111 112 113 114 115 116 117 117 118 122 131 154 193 246 294 327 350 376 419 503 510 508 40.0 99.6 99.6 104 106 108 111 112 113 115 115 117 119 120 122 126 143 183 245 313 362 401 439 466 488 542 551 539 45.0 89.5 90.6 96.1 103 106 108 111 113 115 117 120 121 123 124 131 158 224 322 399 437 461 487 517 523 474 421 405 47.5 82.5 85.1 92.4 101 104 107 110 113 115 117 120 121 123 125 134 169 254 368 445 470 485 511 528 504 419 339 316 50.0 76.8 79.4 89.0 97.8 102 106 109 112 114 117 119 122 124 127 137 178 286 412 485 506 505 501 517 488 369 284 254 52.5 69.8 73.3 84.7 95.2 100 104 108 109 113 116 119 121 123 126 139 191 317 448 517 528 505 489 477 449 323 239 206 55.0 62.7 67.3 80.1 93.0 98.1 102 105 108 111 115 119 120 122 125 142 210 344 463 516 508 487 454 420 376 285 201 162 57.5 54.8 60.5 75.9 88.6 93.4 98.5 103 107 110 114 117 119 120 124 144 228 361 462 484 467 435 394 350 295 233 162 133 60.0 46.5 51.8 68.4 82.9 88.8 94.8 99.1 104 107 111 115 116 117 122 145 232 355 435 438 403 362 319 267 214 157 125 108 62.5 37.3 41.2 57.9 72.4 80.1 86.9 93.2 98.0 103 107 110 112 113 118 146 228 326 382 369 334 285 238 191 150 104 93.0 88.2 65.0 27.6 30.3 44.7 56.8 64.1 71.5 79.0 86.9 93.7 99.6 104 105 106 111 143 221 292 318 292 255 207 163 128 103 71.7 62.3 61.0 67.5 18.7 20.0 30.2 38.5 44.4 50.3 56.1 61.6 67.8 73.1 76.9 79.1 82.5 92.1 129 200 253 258 229 186 143 109 86.6 72.8 55.5 42.9 41.9 70.0 10.4 11.3 16.6 20.4 23.6 27.0 30.4 34.0 38.2 41.3 43.4 44.2 46.3 53.7 83.9 136 174 183 169 133 98.8 77.7 65.4 57.3 46.3 34.2 30.4 72.5 6.8 6.4 8.8 9.4 11.1 13.2 15.0 16.3 17.6 18.5 17.9 16.2 15.4 18.6 37.6 67.1 88.9 94.2 86.7 68.9 56.6 54.4 51.5 48.1 38.9 28.7 23.8 75.0 4.7 4.5 6.0 6.4 7.2 8.8 10.3 11.6 12.7 13.1 12.3 10.8 9.9 11.6 21.2 34.0 41.1 37.9 28.7 16.6 10.9 14.9 22.8 28.2 29.8 22.7 17.6 77.5 2.5 2.9 3.9 4.2 4.7 5.9 7.1 7.9 8.4 8.4 7.6 6.6 6.0 6.5 10.0 14.4 16.3 15.0 11.3 6.8 4.2 3.4 3.1 3.4 6.6 8.6 9.7 80.0 1.6 1.8 2.3 2.4 2.7 3.4 4.1 4.4 4.3 4.0 3.4 2.9 2.6 2.8 3.7 4.8 5.2 4.7 3.8 2.7 2.2 2.0 1.9 1.9 1.9 2.1 2.2 82.5 1.0 1.1 1.2 1.3 1.4 1.7 1.8 1.8 1.8 1.6 1.4 1.1 1.1 1.1 1.3 1.4 1.5 1.5 1.4 1.3 1.3 1.2 1.2 1.2 1.2 1.3 1.3 85.0 0.7 0.8 0.8 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.7 0.8 0.8 0.8 87.5 0.6 0.6 0.7 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 90.0 1.0 0.9 1.1 0.8 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.5 92.5 1.7 1.6 3.2 1.8 1.4 1.0 1.0 1.0 0.9 0.8 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 95.0 7.2 3.7 3.5 3.2 3.8 3.7 5.3 5.7 4.7 4.1 2.5 1.2 0.8 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 97.5 9.3 9.2 8.3 7.4 6.6 4.9 4.5 4.8 4.3 3.5 2.4 1.3 0.8 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.5 100.0 9.6 12.9 10.1 9.6 8.6 6.2 5.2 4.8 4.2 3.5 2.5 1.5 0.9 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 102.5 11.9 16.4 11.2 10.4 9.9 7.8 6.5 5.3 4.6 3.8 2.8 1.7 1.1 0.8 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 105.0 15.1 19.1 13.2 12.2 10.7 9.1 7.7 6.3 4.9 3.9 3.1 2.0 1.3 1.0 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 120.0 32.6 30.1 25.0 18.8 16.5 14.1 11.2 10.0 8.0 6.4 5.0 3.5 2.6 1.8 1.4 1.1 1.0 0.9 0.9 0.9 0.8 0.8 0.8 0.8 0.9 0.9 1.0 135.0 32.3 30.7 24.1 18.4 16.4 13.5 11.2 9.1 7.9 6.4 6.6 5.1 3.8 2.8 2.3 2.1 1.4 1.1 1.0 0.9 0.9 0.9 0.9 0.8 0.7 0.7 0.7 150.0 18.0 18.1 13.5 9.7 7.6 6.1 4.7 3.6 2.8 2.2 1.8 1.5 1.2 1.1 1.0 0.9 0.9 0.8 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.5 0.5 165.0 3.2 3.5 2.9 2.4 2.2 1.9 1.7 1.6 1.5 1.4 1.4 1.4 1.3 1.3 1.3 1.2 1.2 1.2 1.1 1.1 1.1 1.0 1.0 1.0 0.9 0.9 0.9 180.0 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7