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] GS00562 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 5.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 74.0% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_6.LDT # Luminaire flux = 739 raw, for the given bulb(s) it would be 19962 lm, # 73.9 % of the bulb flux # between 75 and 90: 3.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 63.9 cd / 1000 lm , 0.6 % 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 501 cd / 1000 lm, # 67.5 deg to < 76 deg: max 525 cd / 1000 lm, # maximum spec. lum. intensity 525 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: 0.0 221 215 212 212 212 212 212 212 212 213 213 213 213 213 213 211 211 211 210 211 210 211 211 210 210 210 214 10.0 174 172 174 177 179 182 184 188 191 194 198 201 205 208 212 215 218 221 224 227 230 233 236 238 242 247 246 20.0 136 132 135 140 144 147 151 155 159 165 170 176 182 188 194 199 204 209 213 218 224 230 235 238 242 253 257 30.0 109 106 105 105 107 110 116 123 133 144 157 170 183 194 200 205 206 206 204 201 198 197 198 202 217 229 236 35.0 96.8 94.5 90.2 89.8 93.2 99.9 110 121 134 149 165 182 198 211 217 221 220 215 208 200 192 186 182 180 188 201 206 40.0 85.3 82.6 76.1 81.2 90.5 103 116 131 145 160 175 191 207 220 222 225 223 216 208 197 186 175 166 159 159 168 170 45.0 73.2 69.4 64.5 81.5 94.6 109 125 141 158 177 198 221 244 263 266 268 262 250 233 212 190 171 154 141 130 133 136 47.5 68.3 63.8 62.1 82.3 95.9 111 128 145 164 184 207 234 261 282 286 287 279 265 245 221 195 172 151 135 120 120 124 50.0 60.8 55.0 60.2 82.8 95.8 111 129 149 169 192 219 251 285 312 318 319 307 285 258 229 198 171 147 127 105 103 110 52.5 56.0 49.0 59.6 82.4 94.7 110 129 150 171 195 224 260 300 332 340 341 325 298 266 231 197 168 144 123 97.4 93.1 102 55.0 48.8 41.3 58.6 80.0 91.3 106 124 146 169 194 227 271 321 362 375 373 349 311 270 228 189 159 136 116 87.8 79.3 90.2 57.5 44.1 36.9 57.6 77.4 88.1 102 119 141 163 190 225 275 333 379 395 391 361 317 268 221 180 151 129 112 83.6 71.4 83.0 60.0 36.8 31.0 54.9 72.0 81.6 93.3 109 128 152 179 218 278 351 410 428 419 378 321 258 204 163 137 119 104 79.0 60.3 72.3 62.5 31.2 27.9 52.0 67.8 76.8 87.5 101 119 142 169 210 282 374 443 454 439 390 321 250 190 151 127 112 98.6 76.1 54.0 65.3 65.0 22.3 23.7 46.7 60.9 69.5 79.0 91.2 107 127 153 200 296 421 501 501 463 396 314 232 170 133 114 101 90.5 70.9 45.8 55.1 67.5 16.4 20.1 42.9 56.3 64.4 73.5 84.3 98.7 116 141 188 291 432 521 525 474 395 302 217 156 123 106 95.0 85.1 66.9 41.3 48.5 70.0 10.7 15.3 36.9 49.1 56.4 64.5 74.0 85.6 99.9 120 158 247 386 482 511 457 369 268 183 131 106 93.6 84.8 76.4 60.1 35.1 38.4 72.5 7.6 12.8 32.2 43.9 51.2 58.8 67.5 77.6 88.9 103 130 198 313 401 460 410 329 233 155 113 94.4 84.4 76.8 69.2 55.0 31.0 29.8 75.0 4.3 9.2 25.6 34.9 35.3 31.7 27.7 27.0 27.4 32.2 46.1 83.2 150 213 284 269 218 137 71.0 47.4 47.4 59.3 59.5 56.0 45.9 25.9 17.6 77.5 2.5 4.7 12.9 7.2 5.9 6.4 8.5 11.4 14.9 19.7 28.7 49.4 85.6 121 177 173 141 88.2 44.0 23.2 16.5 17.9 35.3 36.4 37.2 22.2 10.9 80.0 1.3 1.1 1.4 2.2 3.0 4.0 5.4 7.0 8.9 10.9 14.5 20.6 31.5 40.8 63.9 63.1 54.5 35.4 20.0 11.9 9.0 7.5 7.2 7.6 12.5 12.3 4.0 82.5 0.8 0.7 0.8 1.3 1.8 2.5 3.4 4.3 5.5 6.5 8.2 10.6 13.8 16.8 26.8 25.8 22.4 15.1 9.7 6.6 5.5 4.6 4.3 3.6 3.0 4.0 2.2 85.0 0.3 0.3 0.4 0.6 0.8 1.0 1.2 1.5 1.9 2.2 2.6 2.9 3.4 3.7 5.6 5.1 4.6 3.6 2.9 2.3 2.1 1.9 1.8 1.7 1.3 1.1 1.0 87.5 0.2 0.1 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 2.0 1.9 1.6 1.3 1.1 1.1 1.1 1.0 1.0 0.9 0.7 0.6 0.5 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 0.5 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