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] LVM0087000 # [LUMINAIRE] CDS504 FG A P3 # [LUMCAT] # [DATE] 2000-08-21 # down given: 98.00% # out given: 82.00% # tilt: 0.0 # [LAMP] SON-TP250W # Source file: ldt/CDS504,FG,A,P3,1xSON-TP250W,CON.ldt # Luminaire flux = 823 raw, for the given bulb(s) it would be 27320 lm, # 82.3 % of the bulb flux # between 75 and 90: 1.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 20.0 cd / 1000 lm , 1.8 % of the luminaire flux # 90deg and above: max 20.0 cd / 1000 lm , 1.7 % of the luminaire flux # CutOff Type: IES_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: 22 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 52 % # (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 500 cd / 1000 lm, # 67.5 deg to < 76 deg: max 402 cd / 1000 lm, # maximum spec. lum. intensity 519 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: 0.0 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 10.0 132 133 135 139 141 147 151 156 164 171 179 187 195 203 213 220 229 237 243 250 255 259 260 262 259 252 250 20.0 122 120 120 120 121 123 124 126 132 139 149 163 180 198 217 233 246 260 274 282 294 304 315 322 335 340 321 30.0 113 111 113 115 117 119 121 122 124 128 138 153 175 203 234 260 282 310 341 368 385 390 390 382 356 341 332 35.0 106 106 109 112 116 118 119 121 123 126 134 152 179 217 256 290 322 352 364 370 374 377 383 380 351 315 306 40.0 95.6 96.5 102 109 112 115 117 120 123 125 132 147 180 232 294 337 376 408 428 428 399 362 337 324 309 253 239 45.0 85.1 87.1 96.3 104 108 112 116 120 124 128 133 152 192 258 331 377 401 431 443 426 376 301 243 229 219 174 161 47.5 79.0 82.7 92.8 102 106 111 115 119 123 128 135 152 199 276 358 406 426 442 430 389 330 255 210 199 188 149 138 50.0 72.8 77.2 88.8 100 105 109 112 117 123 129 136 156 213 301 386 437 453 457 440 377 296 211 180 177 160 125 114 52.5 67.1 72.2 85.8 96.5 102 107 111 116 122 129 136 157 218 315 407 466 490 487 450 369 268 183 149 150 129 104 92.1 55.0 61.0 65.8 81.2 93.9 99.6 104 109 113 119 125 134 154 222 334 443 503 510 501 448 361 242 156 125 115 101 86.6 75.9 57.5 54.4 60.1 77.6 90.4 96.5 102 106 111 117 125 132 152 223 346 456 513 519 498 433 328 207 134 106 93.4 79.6 73.9 64.5 60.0 49.6 55.1 73.7 86.2 92.1 97.6 103 108 115 123 131 153 236 369 468 510 503 465 390 278 170 116 94.1 82.5 68.4 61.0 55.3 62.5 43.9 48.7 68.7 81.8 87.3 93.2 98.7 104 111 120 127 150 238 366 462 500 486 431 329 215 133 101 84.2 75.2 61.2 49.8 47.4 65.0 38.2 42.8 62.7 74.6 80.9 87.1 92.8 98.9 106 114 122 144 229 348 429 448 421 356 254 162 108 88.0 76.3 68.7 55.3 42.6 39.9 67.5 33.3 37.3 57.0 68.6 73.7 80.3 86.2 92.3 99.6 107 115 136 223 333 399 402 361 284 190 123 89.7 77.4 69.5 62.1 49.3 36.6 32.9 70.0 27.6 30.9 49.1 60.8 66.2 72.4 78.5 84.2 91.7 98.9 105 125 207 300 344 332 289 209 135 94.1 77.0 68.2 62.1 55.5 43.6 31.8 25.0 72.5 16.5 20.2 36.4 46.6 51.9 57.2 62.4 66.5 70.8 74.9 79.0 93.2 155 223 249 239 206 145 94.8 75.2 65.9 59.5 54.0 48.1 37.0 25.2 17.8 75.0 7.0 10.1 19.6 24.7 26.3 27.2 28.2 29.0 30.3 32.0 34.3 41.8 75.6 112 127 120 98.2 66.3 42.2 39.6 42.7 43.5 42.4 39.1 29.6 19.3 13.1 77.5 4.0 4.0 6.4 7.5 7.6 7.6 7.8 8.5 9.8 11.4 13.1 17.0 32.8 48.9 55.3 50.1 37.1 18.8 8.1 5.6 6.1 8.4 11.4 12.3 11.1 9.4 7.2 80.0 2.3 2.2 2.7 3.1 3.2 3.5 4.0 4.4 5.0 5.7 6.3 7.6 12.6 17.3 19.0 17.2 12.7 6.9 3.5 2.5 2.1 1.8 1.6 1.5 1.6 1.5 2.2 82.5 1.0 1.1 1.3 1.5 1.6 1.7 1.8 2.0 2.1 2.3 2.5 2.6 3.6 4.4 4.4 3.9 3.0 1.9 1.2 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.9 85.0 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 87.5 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 90.0 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 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 92.5 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 95.0 1.0 1.1 1.0 0.7 0.6 0.6 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 97.5 2.8 2.3 1.6 1.5 1.9 1.5 2.0 1.5 0.9 0.7 0.6 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.1 100.0 3.8 5.4 2.8 2.6 3.2 2.2 2.1 1.7 1.1 0.8 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 102.5 4.9 8.2 4.1 3.7 4.3 2.8 2.6 1.9 1.3 0.9 0.7 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 105.0 6.8 10.5 5.9 4.8 4.7 3.4 2.9 2.1 1.4 0.9 0.7 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 120.0 20.0 17.6 11.3 7.2 6.4 5.0 4.0 3.0 2.2 1.4 1.0 0.7 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 0.3 135.0 11.6 9.8 4.9 3.0 2.6 2.2 1.9 1.7 1.5 1.4 1.2 0.9 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.5 150.0 3.1 2.9 2.1 1.3 1.2 1.1 1.0 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 165.0 1.5 1.5 1.4 1.4 1.4 1.4 1.4 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.1 180.0 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