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] GS00567 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 6.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 72.3% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_11.LDT # Luminaire flux = 722 raw, for the given bulb(s) it would be 19497 lm, # 72.2 % of the bulb flux # between 75 and 90: 4.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 92.2 cd / 1000 lm , 0.9 % of the luminaire flux # 90deg and above: max 0.6 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 399 cd / 1000 lm, # 67.5 deg to < 76 deg: max 420 cd / 1000 lm, # maximum spec. lum. intensity 420 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: 0.0 192 184 182 182 182 182 182 182 182 182 182 183 183 183 183 181 181 181 182 181 181 180 181 181 181 180 186 10.0 154 148 147 149 150 152 154 155 158 160 163 166 169 172 175 179 182 185 188 191 194 196 199 203 207 213 220 20.0 128 123 120 120 121 122 123 125 128 131 136 141 146 151 157 162 166 171 175 180 186 192 199 208 216 231 240 30.0 107 101 92.5 91.0 93.9 99.4 107 116 124 134 143 153 163 173 178 184 188 189 189 188 186 183 182 186 201 228 243 35.0 96.8 89.9 79.6 85.8 94.3 105 116 127 138 148 159 171 183 195 202 208 210 210 206 201 194 187 182 179 184 211 230 40.0 85.5 77.3 71.3 89.3 102 115 127 139 150 161 172 182 194 205 210 216 218 217 213 207 199 190 180 172 166 187 205 45.0 73.6 63.6 68.8 93.5 107 120 134 147 160 174 188 203 219 236 244 252 253 247 237 224 207 191 178 166 147 151 167 47.5 68.5 58.2 68.7 93.8 107 120 134 148 163 178 194 211 230 249 259 268 268 263 251 234 214 194 177 163 139 136 151 50.0 60.8 50.0 68.2 92.2 104 117 131 147 165 183 202 222 245 270 283 294 293 285 269 248 223 198 175 157 127 115 128 52.5 55.8 44.9 67.2 89.9 101 113 128 145 164 185 205 228 254 283 300 312 309 298 279 254 226 198 172 152 119 103 115 55.0 48.1 39.0 64.7 84.7 94.6 105 120 138 161 183 205 230 263 298 323 335 331 314 288 257 223 191 164 141 109 86.3 98.3 57.5 42.8 36.2 61.9 80.5 89.6 99.8 114 133 155 178 201 228 264 304 334 349 342 320 289 254 217 183 156 134 102 77.1 88.7 60.0 35.0 32.4 56.8 73.4 82.0 91.3 104 122 143 167 191 221 263 311 349 366 355 327 286 242 201 166 141 121 92.3 64.6 75.8 62.5 29.6 30.4 52.9 68.6 77.2 85.9 97.7 113 134 157 182 214 260 317 359 377 364 330 282 232 187 153 129 112 86.2 57.8 68.0 65.0 21.2 26.4 46.9 61.7 70.0 78.1 88.3 101 120 142 167 201 260 335 383 399 377 334 275 214 165 132 113 98.7 77.4 49.8 57.1 67.5 15.6 22.5 43.0 57.3 65.2 73.0 82.5 94.4 111 131 156 192 261 351 402 413 384 334 269 202 151 121 103 90.8 71.4 45.2 50.1 70.0 10.0 16.7 37.5 50.2 57.6 65.0 73.6 83.8 97.5 115 136 170 248 353 420 418 379 323 253 180 130 104 90.3 80.0 62.7 39.2 39.8 72.5 7.2 13.5 33.3 45.4 52.3 59.3 67.0 76.0 87.7 102 120 150 220 321 400 395 353 294 224 158 114 92.7 81.9 72.9 56.5 35.1 33.3 75.0 4.7 9.5 26.2 38.0 44.9 51.2 57.5 63.7 70.8 77.0 84.8 98.8 147 222 322 317 276 219 164 111 87.8 75.7 67.8 60.3 46.6 28.6 23.5 77.5 3.4 6.7 22.8 29.0 31.0 28.6 26.2 24.5 26.3 29.6 35.4 44.2 73.9 125 210 221 202 156 98.2 59.5 46.5 56.3 56.8 51.3 39.9 24.0 16.9 80.0 1.6 1.4 1.7 2.6 3.4 4.2 5.3 7.0 9.4 12.0 15.0 19.6 29.8 47.4 84.6 92.2 86.9 68.2 44.1 23.4 13.9 10.4 17.2 24.1 25.8 17.2 8.0 82.5 1.1 0.9 1.1 1.6 2.1 2.7 3.5 4.5 5.9 7.4 8.8 10.6 14.5 20.1 36.0 39.1 38.3 31.7 21.4 12.3 7.9 6.0 5.6 6.4 9.8 9.2 3.6 85.0 0.4 0.4 0.4 0.6 0.8 1.1 1.4 1.8 2.2 2.6 2.9 3.2 3.7 4.2 6.9 7.0 7.0 6.0 4.9 3.6 2.9 2.5 2.2 2.0 1.6 1.4 1.3 87.5 0.2 0.2 0.2 0.3 0.3 0.4 0.5 0.6 0.8 0.9 1.0 1.1 1.2 1.4 2.3 2.3 2.1 1.8 1.6 1.5 1.4 1.3 1.2 1.1 0.8 0.7 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 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.3 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