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] LVM0087100 # [LUMINAIRE] CDS504 FG A P5 # [LUMCAT] # [DATE] 2000-08-21 # down given: 97.00% # out given: 82.00% # tilt: 0.0 # [LAMP] SON-TP250W # Source file: ldt/CDS504,FG,A,P5,1xSON-TP250W,CON.ldt # Luminaire flux = 820 raw, for the given bulb(s) it would be 27224 lm, # 82.0 % of the bulb flux # between 75 and 90: 0.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 27.4 cd / 1000 lm , 3.3 % of the luminaire flux # 90deg and above: max 27.4 cd / 1000 lm , 3.2 % 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: 43 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 98 % # (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 434 cd / 1000 lm, # 67.5 deg to < 76 deg: max 318 cd / 1000 lm, # maximum spec. lum. intensity 518 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: 0.0 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 10.0 120 121 121 120 120 120 120 120 121 123 123 124 126 128 131 134 137 142 149 156 161 168 175 183 193 186 181 20.0 116 116 115 116 116 115 115 115 115 116 117 120 123 127 134 143 157 172 188 205 221 235 249 259 279 305 290 30.0 112 111 111 112 112 114 114 115 115 116 117 118 122 125 135 153 185 214 245 275 309 343 372 388 405 393 393 35.0 106 106 108 110 111 113 114 115 115 117 118 120 122 126 140 171 218 262 293 322 347 375 403 436 464 439 437 40.0 97.4 98.5 103 106 109 111 113 115 117 118 120 122 124 128 150 200 271 328 363 393 421 444 450 463 491 459 433 45.0 87.7 89.7 96.7 103 106 110 113 115 118 120 122 126 128 134 165 239 328 389 417 448 462 456 441 432 385 341 310 47.5 81.2 84.7 93.0 102 105 108 111 115 118 120 123 126 130 138 176 264 369 423 443 446 459 452 428 389 324 269 246 50.0 75.0 78.1 89.1 98.7 103 107 110 113 117 120 123 127 131 141 189 292 407 468 482 474 458 424 397 353 275 214 193 52.5 68.0 72.8 84.9 96.3 101 104 108 112 115 118 122 126 130 142 196 319 442 509 509 491 458 410 355 304 236 177 152 55.0 61.0 66.7 80.5 93.0 98.5 103 107 110 113 117 121 125 130 144 210 348 468 518 513 492 447 389 308 242 200 146 115 57.5 54.8 60.5 76.1 89.7 95.8 100 104 108 112 115 119 124 128 146 229 372 474 510 492 462 409 341 259 185 156 116 93.4 60.0 48.3 53.5 71.3 84.7 91.3 95.9 101 105 109 113 118 122 127 147 242 384 476 486 451 404 346 273 197 141 101 88.0 77.2 62.5 42.1 47.2 65.4 78.8 85.5 92.1 97.2 102 106 110 114 119 124 145 237 359 434 430 396 333 269 202 144 104 72.6 61.6 58.8 65.0 35.5 39.5 57.7 71.1 78.5 84.7 90.2 95.9 101 106 111 114 118 142 234 329 379 358 317 256 194 141 104 80.9 59.7 46.7 45.6 67.5 26.8 29.2 45.2 57.3 64.7 72.8 80.3 86.6 92.8 98.0 102 106 110 134 220 295 318 291 243 185 133 98.5 78.7 66.5 52.0 39.5 36.8 70.0 15.5 18.4 30.4 38.5 44.6 50.2 56.1 61.1 65.3 69.3 71.8 74.9 79.5 104 179 236 249 223 177 126 91.6 73.2 62.4 55.9 45.3 32.9 27.9 72.5 6.9 8.8 15.5 18.9 21.5 24.1 27.3 30.2 31.9 33.4 34.2 35.3 37.8 55.1 102 138 145 132 105 79.9 66.1 58.9 52.9 47.9 38.1 27.2 21.5 75.0 4.7 4.5 6.1 6.9 7.9 9.4 11.2 12.8 14.0 14.8 15.1 14.9 15.4 24.0 45.4 60.5 60.5 50.1 33.1 20.9 21.2 27.7 32.4 34.2 29.9 21.0 15.1 77.5 2.9 2.9 3.8 4.2 4.7 5.8 7.4 8.6 9.5 9.8 9.5 9.3 9.3 12.6 20.8 26.6 26.1 20.8 12.5 6.3 4.1 3.4 3.7 5.8 8.3 9.1 8.0 80.0 1.6 1.8 2.2 2.4 2.7 3.3 4.2 4.8 5.0 4.8 4.4 4.1 4.0 4.9 7.0 8.5 8.2 6.7 4.3 2.6 2.0 1.8 1.6 1.6 1.6 1.8 1.9 82.5 0.9 1.0 1.2 1.3 1.4 1.6 1.8 2.0 2.0 1.9 1.7 1.5 1.4 1.6 1.9 2.0 2.0 1.8 1.4 1.2 1.1 1.0 1.0 1.0 1.0 1.0 1.1 85.0 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 87.5 0.4 0.4 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 90.0 0.7 0.6 0.7 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 92.5 1.1 1.0 1.5 0.8 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 95.0 3.5 2.3 2.1 1.8 2.0 2.1 3.5 3.2 2.3 1.6 0.9 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 97.5 6.9 5.2 4.9 3.9 3.9 3.1 3.3 3.3 2.8 2.0 1.2 0.8 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.3 100.0 7.1 9.2 6.6 5.6 5.5 4.1 3.8 3.3 2.7 2.0 1.2 0.9 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 102.5 8.9 12.7 7.9 7.0 6.8 5.3 4.7 3.8 3.1 2.2 1.4 1.0 0.7 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 105.0 11.7 15.5 10.2 8.5 7.6 6.5 5.7 4.3 3.3 2.4 1.7 1.1 0.8 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 120.0 27.4 25.2 19.7 13.7 11.7 9.7 8.0 7.0 5.5 4.1 3.0 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 0.6 0.6 135.0 24.6 23.3 16.2 11.2 9.6 7.7 6.6 5.5 4.6 3.9 3.7 2.5 1.7 1.2 1.0 0.9 0.8 0.7 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.5 150.0 10.2 9.7 6.3 3.7 2.8 2.3 1.9 1.5 1.3 1.2 1.0 0.9 0.8 0.8 0.7 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.4 165.0 2.0 2.1 1.7 1.5 1.4 1.4 1.3 1.3 1.3 1.3 1.3 1.2 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.1 1.0 1.0 1.0 1.0 0.9 0.9 0.9 180.0 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4