In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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] Fivep S.p.A. # [TEST] GS00556 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 1.9.2000 / Fivep S.p.A. # down given: 99.7% # out given: 78.5% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_1.LDT # Luminaire flux = 784 raw, for the given bulb(s) it would be 21166 lm, # 78.4 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 36.4 cd / 1000 lm , 0.6 % of the luminaire flux # 90deg and above: max 1.4 cd / 1000 lm , 0.3 % 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: 3 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 7 % # (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 640 cd / 1000 lm, # 67.5 deg to < 76 deg: max 634 cd / 1000 lm, # maximum spec. lum. intensity 640 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: 0.0 254 250 248 248 248 249 249 248 249 249 249 249 250 249 249 247 247 247 247 247 247 246 246 246 246 248 250 10.0 200 200 201 204 207 211 214 218 221 225 228 231 235 238 241 243 246 247 250 253 255 256 258 260 264 270 274 20.0 144 144 151 163 170 177 185 192 200 207 214 220 226 231 235 239 241 244 247 249 251 253 255 257 252 260 265 30.0 109 109 117 128 136 146 159 172 187 203 219 233 244 252 256 257 256 251 245 239 231 224 219 215 213 211 213 35.0 96.0 96.6 105 117 126 136 148 162 177 195 214 232 247 257 262 263 259 252 244 233 222 211 202 194 185 177 177 40.0 83.7 84.7 95.0 109 117 128 140 152 168 185 203 221 237 249 250 251 246 238 229 218 206 194 183 173 159 147 145 45.0 71.6 73.5 86.4 101 110 121 134 149 168 191 219 248 272 288 288 285 273 255 235 213 192 175 162 152 136 123 122 47.5 67.2 69.2 82.8 97.6 107 119 133 149 169 196 228 261 290 308 307 302 287 266 240 213 188 169 154 143 127 115 115 50.0 60.7 62.7 77.3 92.6 103 116 132 150 172 203 242 285 320 336 341 332 309 278 244 210 181 159 143 131 116 104 105 52.5 56.7 58.6 73.5 88.8 99.4 113 131 149 173 206 251 302 343 362 366 354 324 285 243 205 174 152 136 124 109 97.3 98.4 55.0 51.8 53.2 67.5 83.1 93.9 108 126 145 171 209 265 332 387 408 412 389 345 291 237 193 162 140 126 115 99.4 87.3 88.7 57.5 47.3 50.1 63.5 79.0 89.6 103 120 140 166 208 275 357 425 447 446 415 358 292 229 183 152 132 119 109 94.0 80.9 82.0 60.0 37.8 44.4 57.3 72.2 82.3 94.3 109 127 154 202 294 413 504 523 507 455 373 285 212 164 137 121 109 101 86.1 71.4 71.7 62.5 30.8 39.1 53.0 67.6 77.0 87.7 101 118 144 196 305 454 562 578 548 477 378 278 199 152 128 113 103 94.9 80.7 65.2 64.6 65.0 21.7 30.3 46.5 60.5 69.3 78.9 90.7 105 128 178 295 465 600 640 596 498 371 256 176 135 115 103 94.5 86.6 72.5 56.4 52.8 67.5 16.2 24.1 42.2 55.8 64.0 73.0 83.5 96.4 116 159 262 425 566 634 600 495 356 235 160 124 107 96.8 88.7 81.4 67.2 50.6 42.6 70.0 10.6 15.9 35.9 48.9 56.5 65.0 74.0 84.2 97.8 124 194 308 427 534 530 441 311 194 132 105 94.1 85.8 79.1 72.1 59.1 41.5 28.0 72.5 8.1 12.2 30.6 44.0 51.4 56.7 59.0 55.9 56.6 64.8 106 182 267 379 405 347 233 131 85.1 73.8 73.9 70.7 68.8 64.5 53.0 34.3 19.3 75.0 4.4 7.4 19.7 10.0 7.5 7.7 9.8 12.4 16.5 24.2 42.6 75.8 112 177 205 186 127 63.5 31.4 20.0 18.2 26.1 34.0 35.7 38.6 23.8 8.9 77.5 1.9 2.0 2.0 3.3 4.5 5.8 7.5 9.3 12.0 16.3 25.4 40.5 58.1 94.7 113 107 75.6 40.3 21.4 14.3 11.6 9.8 13.1 15.4 20.9 17.6 4.4 80.0 1.1 0.9 1.1 1.8 2.6 3.5 4.4 5.3 6.8 8.5 11.4 15.2 20.4 31.1 36.4 33.2 25.1 15.5 10.3 7.8 6.7 5.7 5.1 4.5 3.6 5.2 2.5 82.5 0.7 0.6 0.7 1.1 1.6 2.0 2.6 3.2 4.0 4.8 6.2 7.6 9.4 13.9 15.3 13.7 10.8 7.6 5.7 4.6 4.1 3.6 3.2 2.9 2.3 1.8 1.6 85.0 0.3 0.3 0.3 0.5 0.6 0.7 0.9 1.1 1.4 1.6 1.9 2.2 2.6 3.8 3.9 3.4 2.9 2.3 2.0 1.8 1.7 1.5 1.4 1.3 1.0 0.8 0.7 87.5 0.2 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.6 0.8 0.9 1.0 1.5 1.6 1.4 1.1 0.9 0.9 0.8 0.8 0.8 0.8 0.7 0.6 0.4 0.4 90.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.4 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.2 0.1 92.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.1 0.1 95.0 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 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.1 0.1 97.5 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 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.1 0.1 100.0 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 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 102.5 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 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 105.0 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 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 120.0 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 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 135.0 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 150.0 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.6 165.0 1.0 1.0 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.1 1.1 180.0 1.2 1.2 1.2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 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