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] GS00569 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 7.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 70.4% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_13.LDT # Luminaire flux = 704 raw, for the given bulb(s) it would be 19002 lm, # 70.4 % of the bulb flux # between 75 and 90: 3.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 56.8 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 439 cd / 1000 lm, # 67.5 deg to < 76 deg: max 452 cd / 1000 lm, # maximum spec. lum. intensity 452 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: 0.0 166 158 156 157 157 158 158 157 157 157 157 157 157 158 158 157 157 157 157 158 158 158 157 157 157 155 160 10.0 140 134 134 136 137 138 140 141 143 144 146 148 151 153 157 159 162 165 168 172 176 178 181 184 189 193 200 20.0 124 118 117 117 118 118 119 120 121 123 125 128 132 136 143 148 154 161 168 176 184 193 201 210 220 236 244 30.0 107 102 96.2 92.8 92.8 94.9 99.0 104 110 117 123 129 136 143 148 155 163 170 176 182 187 192 199 209 232 260 274 35.0 97.0 91.5 83.3 84.1 89.2 96.8 105 114 123 131 138 145 153 161 168 177 185 191 195 198 198 198 199 204 223 255 273 40.0 85.6 79.2 72.0 84.2 94.5 105 116 125 134 142 149 156 164 172 177 186 193 198 203 207 207 204 200 198 206 236 254 45.0 73.7 65.4 66.4 87.6 99.0 110 120 129 138 148 159 169 181 193 203 216 226 232 233 228 219 208 198 189 182 199 215 47.5 68.6 59.7 65.7 88.1 99.3 110 119 128 138 150 162 174 187 202 214 231 243 248 247 240 228 212 196 183 169 181 196 50.0 60.9 51.2 65.0 87.6 97.8 107 117 126 137 150 165 181 197 217 235 257 271 275 270 257 238 216 193 173 148 150 166 52.5 55.6 45.7 64.1 86.2 95.9 105 114 123 135 150 166 183 202 226 250 277 291 295 283 265 242 216 190 166 135 131 147 55.0 47.9 38.8 62.3 82.5 91.5 99.7 108 118 130 146 164 183 206 238 273 307 326 326 306 277 245 211 181 155 117 107 122 57.5 42.5 35.4 60.4 79.3 87.7 95.6 104 113 125 141 160 181 206 244 288 331 350 346 320 283 244 205 173 145 107 91.2 106 60.0 33.8 30.8 56.4 73.3 81.3 88.9 96.8 106 117 132 151 173 202 251 312 367 388 377 341 292 240 193 157 130 94.8 72.2 87.0 62.5 27.5 27.7 52.8 68.7 76.8 84.3 91.8 100 111 126 144 166 198 255 330 393 413 399 357 299 236 183 146 120 87.3 62.3 75.9 65.0 18.6 23.0 46.5 61.6 69.6 76.8 84.2 92.3 103 116 133 154 187 259 360 429 439 416 371 307 233 168 128 104 77.1 51.2 61.2 67.5 14.2 19.6 41.9 56.8 64.6 71.9 78.8 86.7 96.5 109 124 143 176 256 378 450 452 419 369 302 226 159 117 95.3 71.0 45.5 52.8 70.0 9.5 15.6 35.0 49.0 56.7 64.0 70.8 78.1 86.8 97.2 110 125 152 227 365 444 439 396 340 273 200 139 101 82.1 62.4 38.0 41.0 72.5 6.7 12.9 30.8 43.6 51.2 58.3 64.8 69.2 74.9 81.5 90.0 98.4 119 178 322 402 400 358 307 240 172 119 89.7 73.9 56.4 33.6 33.6 75.0 3.2 6.5 19.6 18.4 15.1 12.6 12.0 12.5 15.5 19.8 24.8 31.3 42.2 75.4 172 237 256 238 194 145 101 80.2 69.9 60.0 46.4 27.4 22.3 77.5 2.2 2.3 2.7 3.7 5.0 6.4 7.7 9.3 12.1 15.4 18.4 21.7 27.9 45.4 101 144 158 150 126 87.1 50.3 30.6 40.1 43.9 38.8 23.1 14.7 80.0 1.3 1.1 1.3 2.1 3.0 4.1 5.1 6.3 8.0 9.7 11.0 11.9 13.9 18.7 36.8 49.0 56.8 55.6 49.0 35.6 21.9 12.2 8.6 10.3 15.7 15.0 5.7 82.5 0.8 0.8 0.8 1.3 1.9 2.6 3.3 4.1 5.1 6.0 6.7 6.9 7.5 8.9 16.0 19.7 22.4 21.9 19.8 14.0 9.8 6.3 4.9 4.1 3.6 5.5 2.4 85.0 0.3 0.3 0.3 0.5 0.7 0.9 1.2 1.5 1.8 2.0 2.1 2.1 2.3 2.3 3.9 4.2 4.7 4.5 4.2 3.3 2.6 2.1 1.9 1.6 1.4 1.2 1.1 87.5 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.7 0.8 0.8 0.9 1.4 1.6 1.6 1.5 1.3 1.2 1.1 1.0 0.9 0.8 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 0.2 0.2 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 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