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] HESS Form + Licht # [TEST] 1543 # [LUMINAIRE] VELA # [LUMCAT] 10.08400.4500 # [DATE] 07.03.2003/rp # down given: 100% # out given: 77.9% # tilt: 0.0 # [LAMP] HST-MF 100W # Source file: ldt/VEL1543A.LDT # Luminaire flux = 779 raw, for the given bulb(s) it would be 7789 lm, # 77.9 % of the bulb flux # between 75 and 90: 0.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 7.7 cd / 1000 lm , 0.3 % of the luminaire flux # 90deg and above: max 1.0?cd / 1000 lm , 0.0?% of the luminaire flux # CutOff Type: CIE_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: 0?% # (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 283 cd / 1000 lm, # 67.5 deg to < 76 deg: max 151 cd / 1000 lm, # maximum spec. lum. intensity 419 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 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 #V: 0.0 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 2.5 188 189 189 190 191 191 192 191 192 192 194 193 194 193 193 193 192 192 192 5.0 184 184 186 187 188 190 192 193 195 195 196 195 195 193 193 193 193 193 193 7.5 178 179 182 184 187 188 191 192 194 195 196 196 196 195 194 191 192 192 191 10.0 172 174 177 180 184 186 187 190 194 196 198 197 198 197 195 190 189 188 186 12.5 167 170 173 177 179 182 186 189 194 197 200 200 201 198 193 188 185 184 183 15.0 164 166 170 173 174 177 184 190 198 203 207 206 202 197 191 186 182 180 179 17.5 159 162 166 168 170 175 185 195 206 213 218 216 208 197 192 185 182 181 182 20.0 155 158 163 162 166 175 187 200 214 226 234 230 219 203 190 185 182 184 184 22.5 150 154 158 157 163 175 189 205 222 237 247 242 228 208 192 184 180 184 180 25.0 145 149 151 152 161 175 190 207 227 245 260 251 235 211 195 181 175 176 170 27.5 140 144 146 149 160 175 191 207 225 251 272 264 245 217 198 178 168 167 159 30.0 135 139 141 146 158 172 189 204 227 258 285 277 253 224 203 175 160 158 148 32.5 129 132 134 144 157 168 185 205 234 267 296 287 262 234 207 172 151 148 134 35.0 122 124 128 140 154 165 189 214 248 284 307 300 277 250 211 169 144 137 123 37.5 115 118 124 136 150 166 198 235 276 314 331 319 291 272 215 166 136 125 113 40.0 106 110 118 131 146 174 219 267 317 358 374 360 324 288 214 160 129 118 107 42.5 98.7 102 111 126 145 190 249 310 357 387 403 410 376 300 208 151 123 113 104 45.0 90.8 94.4 104 119 145 210 282 336 369 397 410 418 413 310 202 147 119 109 101 47.5 83.0 86.4 95.4 111 148 229 297 348 392 407 415 419 418 336 203 147 118 105 99.2 50.0 74.9 78.2 87.3 103 143 228 307 374 382 384 393 419 419 345 217 150 118 102 97.5 52.5 67.2 70.6 79.8 93.9 133 210 326 354 339 336 358 384 410 336 236 158 121 99.4 93.3 55.0 60.3 63.3 72.2 85.4 114 198 297 308 318 334 344 348 361 342 255 169 122 92.9 82.0 57.5 50.0 55.2 64.8 76.5 99.8 175 261 295 310 336 366 355 313 303 266 173 111 81.8 66.6 60.0 36.4 43.8 54.0 68.3 91.2 140 225 245 250 257 286 331 316 245 238 151 91.2 64.3 50.4 62.5 23.8 32.5 41.6 55.7 81.4 116 171 178 167 167 194 230 283 233 158 101 66.9 48.2 39.2 65.0 13.3 22.3 29.1 41.5 65.1 99.4 105 91.7 97.5 105 120 145 199 210 124 73.5 54.2 36.8 27.5 67.5 7.6 13.1 18.1 27.8 47.6 55.8 50.3 67.7 75.3 79.4 83.5 93.1 116 151 97.3 60.8 43.7 26.1 15.1 70.0 6.3 7.1 8.9 15.1 28.4 18.8 33.3 45.0 50.5 54.1 59.3 65.8 71.6 81.2 76.7 50.8 32.7 16.8 8.3 72.5 5.0 5.6 6.4 7.6 9.1 11.3 20.0 29.0 34.3 37.5 40.3 46.0 47.9 40.2 45.4 32.8 17.6 8.1 5.2 75.0 4.0 4.4 5.1 5.9 6.3 7.3 12.1 18.8 20.7 22.5 25.6 30.6 30.6 21.1 10.3 11.3 6.4 4.8 3.9 77.5 3.1 3.4 4.0 4.6 4.8 5.1 6.6 10.4 10.9 11.3 12.8 16.0 17.0 10.8 6.0 5.2 4.5 3.5 3.0 80.0 2.5 2.7 3.0 3.5 3.7 3.8 4.3 5.1 5.7 5.8 6.6 7.3 7.7 5.4 4.3 3.8 3.4 2.8 2.5 82.5 2.0 2.0 2.3 2.6 2.7 2.8 3.0 3.2 3.4 3.4 3.6 3.8 3.8 3.4 3.2 3.0 2.6 2.3 1.9 85.0 1.7 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.3 2.3 2.3 2.4 2.3 2.2 2.0 1.9 1.8 1.6 87.5 1.5 1.4 1.5 1.5 1.5 1.6 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.6 1.5 1.5 1.5 1.4 90.0 0.9 0.9 0.9 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.9 0.9 0.8 0.8 0.8