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] Fivep S.p.A. # [TEST] GS00566 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 6.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 72.4% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_10.LDT # Luminaire flux = 723 raw, for the given bulb(s) it would be 19527 lm, # 72.3 % of the bulb flux # between 75 and 90: 3.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 65.6 cd / 1000 lm , 0.7 % of the luminaire flux # 90deg and above: max 0.5 cd / 1000 lm , 0.0 % 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: 0 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 1 % # (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 453 cd / 1000 lm, # 67.5 deg to < 76 deg: max 469 cd / 1000 lm, # maximum spec. lum. intensity 469 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: 0.0 194 187 184 183 183 184 184 184 184 184 184 184 185 185 185 183 183 183 183 183 183 182 182 182 182 182 187 10.0 155 149 149 151 153 155 157 160 162 165 168 172 176 179 183 186 190 193 197 201 204 207 210 213 218 224 226 20.0 129 124 123 125 126 128 131 133 136 139 144 148 154 160 167 173 180 186 192 199 205 213 220 226 233 249 253 30.0 109 104 98.8 96.2 96.8 99.9 105 112 119 128 138 148 159 169 176 184 189 192 194 194 194 195 198 205 223 246 257 35.0 98.4 93.8 85.6 85.2 90.2 98.3 108 119 130 140 151 163 176 189 197 206 210 211 208 204 198 194 190 191 203 226 240 40.0 87.4 82.0 73.3 83.2 94.0 106 119 131 142 153 164 174 187 199 205 211 214 214 211 207 200 192 184 178 179 197 208 45.0 75.1 68.2 65.8 86.5 99.3 112 125 137 152 166 180 196 213 231 240 249 252 247 238 224 208 192 178 166 151 157 166 47.5 70.0 62.5 64.7 87.2 99.7 112 125 139 154 170 186 204 224 246 257 267 269 263 251 234 215 195 176 160 140 140 149 50.0 62.2 53.6 63.9 86.8 98.2 110 123 139 157 175 194 215 241 269 285 297 296 287 269 247 222 196 172 152 123 117 128 52.5 57.1 47.9 63.1 85.6 96.1 107 121 137 157 177 197 221 250 284 304 318 315 303 280 252 223 194 168 146 113 103 115 55.0 49.4 40.4 61.4 82.0 91.5 102 115 132 153 175 197 224 262 305 334 351 345 324 292 256 219 185 157 136 101 85.8 98.1 57.5 44.4 36.5 59.7 78.8 87.6 97.3 110 126 147 170 193 223 266 317 353 370 363 336 297 253 212 177 149 128 94.9 75.5 88.6 60.0 36.7 31.4 55.9 72.4 80.9 90.0 101 116 136 159 183 217 269 335 381 403 388 352 299 244 196 160 134 115 86.9 62.8 75.6 62.5 31.0 28.5 52.6 67.9 76.2 84.7 95.1 108 127 149 175 211 273 353 403 424 406 362 300 237 184 147 124 107 81.9 56.0 67.6 65.0 21.4 23.8 46.9 61.1 69.0 77.1 86.6 98.4 115 136 161 200 282 388 443 453 421 369 298 225 166 129 109 95.8 74.0 47.6 56.2 67.5 16.0 20.0 42.7 56.4 64.1 72.0 81.0 91.9 107 126 149 189 279 402 469 469 427 366 290 213 153 119 100 88.8 68.9 43.1 48.9 70.0 10.6 15.4 36.3 49.1 56.5 63.7 71.8 81.1 93.9 109 128 162 247 374 467 462 410 341 261 184 131 103 88.2 78.6 61.2 36.7 38.5 72.5 7.8 13.0 31.3 43.8 51.2 58.4 66.0 74.4 85.3 97.1 111 137 206 317 427 426 379 311 231 158 113 91.0 79.8 71.4 55.3 32.8 31.7 75.0 4.5 8.7 25.4 33.2 33.1 30.3 24.4 23.9 25.4 29.4 36.9 50.6 91.0 159 265 280 260 204 135 84.3 66.3 69.1 65.1 58.8 46.1 27.1 20.3 77.5 2.3 4.0 10.5 6.4 5.6 6.2 7.8 10.4 14.1 18.3 23.3 32.3 54.7 93.5 161 178 166 132 86.0 44.4 25.2 23.3 42.9 43.1 38.6 22.9 13.2 80.0 1.4 1.2 1.4 2.2 3.0 4.0 5.1 6.7 8.8 10.8 13.0 15.9 22.9 33.3 58.8 65.6 64.5 53.4 35.9 19.9 11.8 8.7 8.0 10.7 15.5 14.6 5.3 82.5 0.9 0.8 0.8 1.3 1.8 2.5 3.2 4.2 5.4 6.7 7.7 8.9 11.3 14.6 24.3 26.4 25.7 22.0 15.0 9.4 6.7 5.2 4.5 4.0 3.4 5.2 2.3 85.0 0.3 0.3 0.4 0.6 0.8 1.0 1.3 1.6 2.0 2.2 2.5 2.7 3.0 3.3 5.3 5.2 5.2 4.5 3.7 2.8 2.3 2.0 1.9 1.7 1.4 1.1 1.1 87.5 0.2 0.1 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.9 1.9 1.8 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.7 0.6 0.6 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 0.3 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.2 0.2 92.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 95.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 97.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 102.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 135.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 150.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 165.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 180.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0