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] LVM0092800 # [LUMINAIRE] CDS504 FG A P6X # [LUMCAT] # [DATE] 2000-09-04 # down given: 97.00% # out given: 84.00% # tilt: 0.0 # [LAMP] SON-TP400W # Source file: ldt/CDS504,FG,A,P6X,1xSON-TP400W,CON.ldt # Luminaire flux = 840 raw, for the given bulb(s) it would be 47464 lm, # 84.0 % of the bulb flux # between 75 and 90: 1.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 24.8 cd / 1000 lm , 2.8 % of the luminaire flux # 90deg and above: max 24.8 cd / 1000 lm , 2.7 % 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: 37 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 94 % # (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 404 cd / 1000 lm, # 67.5 deg to < 76 deg: max 311 cd / 1000 lm, # maximum spec. lum. intensity 451 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: 0.0 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 10.0 126 127 130 133 136 139 143 148 154 159 165 172 180 186 192 198 204 208 213 216 218 220 222 223 228 227 223 20.0 120 120 120 121 123 123 124 126 129 133 142 153 168 184 201 218 232 247 259 270 275 280 285 296 306 295 285 30.0 113 112 115 117 119 120 121 124 124 128 132 142 157 181 208 232 253 266 281 296 316 339 359 369 353 361 345 35.0 106 107 111 116 117 120 122 123 125 126 131 140 158 186 219 250 276 300 320 335 338 348 368 388 398 387 370 40.0 97.0 97.7 106 112 115 118 120 122 124 127 130 140 160 200 249 295 332 362 383 382 373 364 364 385 411 389 376 45.0 86.4 89.6 99.6 108 112 115 118 121 123 126 130 141 166 214 278 328 364 390 392 385 378 366 358 355 341 314 299 47.5 81.1 83.8 96.3 105 110 114 117 120 122 126 130 140 172 226 299 360 393 407 404 391 368 347 335 327 293 253 244 50.0 74.2 78.7 93.2 103 108 112 115 119 121 125 130 141 175 238 315 381 415 428 419 400 368 335 306 287 258 203 195 52.5 67.4 73.0 88.4 101 105 109 112 116 118 123 128 141 177 247 339 405 434 442 433 413 372 322 277 246 226 165 156 55.0 60.8 66.5 84.7 96.6 102 106 110 112 116 120 127 139 176 256 357 426 451 450 438 411 367 315 255 199 192 137 113 57.5 54.8 60.7 79.9 92.9 98.7 103 106 110 113 118 126 139 185 280 378 433 446 438 420 387 343 291 226 166 146 113 92.9 60.0 48.7 55.3 75.1 88.1 93.7 97.8 102 107 111 117 125 138 190 289 383 433 437 419 390 345 294 242 185 132 99.9 90.5 74.7 62.5 41.7 49.1 70.3 82.6 87.6 93.1 98.1 103 108 113 121 135 185 282 366 404 398 379 346 295 244 190 138 103 74.7 69.3 61.6 65.0 34.6 41.4 62.8 75.0 80.7 87.5 92.9 97.6 103 108 115 129 179 271 338 361 348 323 284 233 184 141 105 81.7 63.0 53.0 48.0 67.5 26.0 31.7 50.4 62.3 69.8 77.5 84.8 90.9 97.2 102 109 122 172 254 307 311 291 262 222 175 133 104 82.8 69.7 54.4 43.3 38.4 70.0 16.7 22.2 36.6 45.7 52.0 59.5 66.4 73.5 80.2 86.4 93.4 105 148 216 252 255 237 209 169 126 97.3 79.5 68.4 61.1 48.5 36.0 30.0 72.5 8.1 12.2 21.9 27.5 31.1 34.8 37.0 37.1 37.4 37.8 39.7 44.9 71.0 116 143 153 155 146 120 91.5 74.3 65.0 58.4 52.7 42.1 28.8 22.4 75.0 4.4 5.6 8.7 9.6 9.9 10.5 11.6 12.5 14.0 15.5 17.4 20.2 33.1 53.9 65.5 67.0 61.2 50.1 34.0 24.3 27.7 35.8 40.7 41.2 33.9 21.5 16.3 77.5 3.1 3.5 4.3 4.8 5.3 6.4 7.7 8.5 9.2 9.9 10.7 11.9 16.8 24.7 29.8 30.7 28.0 22.3 13.5 7.2 4.8 4.1 5.1 8.8 12.7 10.8 9.8 80.0 1.6 2.0 2.5 2.8 3.1 3.6 4.2 4.5 4.5 4.5 4.7 5.1 6.5 8.6 10.1 10.5 9.6 7.7 5.0 3.2 2.5 2.2 2.0 1.9 1.9 2.0 2.8 82.5 0.9 1.1 1.3 1.4 1.5 1.8 2.0 2.1 2.0 2.0 1.9 1.9 2.2 2.6 2.8 2.8 2.6 2.3 1.8 1.4 1.3 1.2 1.1 1.1 1.1 1.1 1.2 85.0 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 87.5 0.4 0.5 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 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.4 0.3 90.0 0.6 0.7 0.6 0.5 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 0.2 0.2 0.3 0.3 0.3 0.3 0.3 92.5 1.0 1.5 1.2 0.8 0.8 0.7 0.6 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 0.3 0.3 0.3 0.3 0.3 95.0 3.0 4.0 2.1 1.8 2.5 2.7 3.3 2.7 1.7 1.0 0.7 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 97.5 6.6 7.9 4.5 3.5 4.3 4.0 4.1 3.3 2.5 1.6 1.1 0.8 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 0.3 100.0 7.6 10.0 6.5 4.8 5.4 4.8 4.8 3.5 2.4 1.6 1.0 0.8 0.6 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.3 0.3 102.5 9.8 12.1 8.2 6.2 6.1 5.5 5.2 4.0 2.7 1.7 1.2 0.9 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.3 105.0 12.1 14.0 10.1 7.6 6.7 5.9 5.5 4.2 3.0 2.0 1.3 1.0 0.8 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 0.4 120.0 24.8 20.3 16.5 10.9 8.8 7.4 6.2 5.6 4.5 3.4 2.3 1.6 1.3 1.1 1.0 0.9 0.8 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 135.0 19.7 17.0 9.4 7.2 7.0 6.3 5.8 5.1 4.6 4.0 3.6 2.6 2.2 1.9 1.7 1.6 1.5 1.3 1.2 1.1 1.0 1.0 1.0 0.9 0.8 0.8 1.0 150.0 8.3 7.4 4.1 2.5 2.0 1.8 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.9 0.8 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.4 0.4 165.0 1.8 1.9 1.7 1.5 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 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.0 180.0 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5