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] 1544 # [LUMINAIRE] VELA # [LUMCAT] 10.08400.4500 # [DATE] 07.03.2003/rp # down given: 100% # out given: 83.3% # tilt: 0.0 # [LAMP] HST-MF 70W # Source file: ldt/VEL1544A.LDT # Luminaire flux = 833 raw, for the given bulb(s) it would be 5412 lm, # 83.3 % of the bulb flux # between 75 and 90: 1.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 10.3 cd / 1000 lm , 0.4 % 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 376 cd / 1000 lm, # 67.5 deg to < 76 deg: max 255 cd / 1000 lm, # maximum spec. lum. intensity 429 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: 0.0 284 284 284 284 284 284 284 284 284 284 284 284 284 284 284 284 284 284 284 2.5 271 270 268 268 268 271 272 275 276 279 280 283 283 286 288 291 293 294 294 5.0 253 251 250 251 252 254 254 257 262 267 272 279 284 291 294 295 295 300 300 7.5 238 235 235 233 230 230 235 243 250 261 263 269 270 278 286 293 291 295 294 10.0 223 221 220 211 212 222 230 224 229 231 244 253 272 274 268 274 281 280 282 12.5 208 206 201 198 206 200 197 201 208 217 225 230 234 243 261 256 262 266 269 15.0 193 192 185 188 186 182 187 194 205 217 224 227 224 219 229 247 248 254 257 17.5 179 180 173 178 171 175 181 191 203 217 229 230 220 211 205 232 241 240 244 20.0 166 168 165 163 164 170 179 190 203 221 235 231 218 206 196 205 240 234 239 22.5 154 156 157 155 159 166 175 187 206 226 247 237 218 203 191 197 240 233 236 25.0 144 146 149 150 156 161 172 186 205 229 255 244 223 201 188 191 236 241 241 27.5 136 138 142 147 153 158 169 185 204 231 261 251 227 200 188 190 233 255 245 30.0 130 132 137 144 150 157 167 182 201 230 261 258 232 204 189 194 235 264 234 32.5 124 127 132 139 147 154 166 184 205 232 259 264 244 213 196 210 243 261 216 35.0 119 121 126 134 143 149 168 190 210 236 264 275 256 224 210 232 250 245 198 37.5 113 116 121 128 136 147 169 199 224 257 281 287 270 240 233 246 246 230 182 40.0 108 110 115 122 130 143 170 214 250 288 315 313 285 257 259 255 244 210 161 42.5 102 104 109 116 125 140 177 241 289 320 361 350 314 275 283 263 240 189 141 45.0 96.0 98.1 103 110 120 138 194 237 276 317 372 386 348 300 298 267 227 164 122 47.5 88.6 91.5 96.3 104 115 136 181 225 269 316 364 380 393 327 317 272 209 140 106 50.0 74.9 82.3 89.0 98.2 111 130 171 227 279 337 373 370 390 353 331 264 188 120 93.1 52.5 60.3 71.1 78.5 90.9 107 126 167 223 277 334 384 386 380 380 349 254 168 101 81.1 55.0 45.7 59.7 66.7 80.1 101 121 153 229 299 361 399 383 392 387 338 240 147 84.7 69.7 57.5 32.0 48.3 54.8 68.7 91.3 115 150 238 338 401 429 405 384 378 321 224 124 71.7 61.2 60.0 19.3 37.1 43.4 57.3 78.3 106 142 259 349 362 381 389 415 377 303 204 101 61.5 51.2 62.5 10.4 26.7 32.4 45.1 64.1 92.9 133 225 277 285 316 333 376 353 265 174 82.5 51.1 41.1 65.0 8.8 17.3 21.8 32.6 49.8 77.1 117 176 214 228 261 287 328 309 223 141 60.8 41.7 29.0 67.5 7.5 9.4 12.3 20.4 35.2 58.8 82.1 93.4 116 122 137 176 241 255 162 88.5 43.9 27.9 20.4 70.0 6.4 7.2 7.8 10.1 20.7 36.7 22.5 51.5 73.8 73.9 77.4 91.2 127 171 120 64.3 35.3 20.0 16.7 72.5 5.4 5.9 6.7 7.9 9.4 9.4 14.2 33.5 44.6 47.4 51.9 58.9 64.8 78.1 87.5 49.0 26.5 17.0 11.8 75.0 4.5 5.0 5.7 6.7 7.1 7.1 9.5 20.1 26.6 31.0 34.5 39.3 42.3 39.9 42.7 36.8 20.6 14.1 4.5 77.5 3.7 4.1 4.6 5.4 5.6 5.6 6.4 12.5 16.9 18.5 19.0 20.0 21.8 21.1 11.1 19.0 6.9 4.6 3.7 80.0 3.1 3.3 3.8 4.1 4.4 4.3 4.6 7.0 8.4 7.9 8.1 9.8 10.3 8.4 5.8 4.8 4.2 3.6 3.1 82.5 2.6 2.8 3.0 3.3 3.3 3.3 3.6 4.1 4.3 4.5 4.7 5.0 5.1 4.6 4.0 3.6 3.3 2.9 2.6 85.0 2.3 2.3 2.4 2.5 2.5 2.7 2.8 3.0 3.2 3.3 3.3 3.3 3.2 3.1 2.9 2.8 2.6 2.5 2.2 87.5 2.1 2.1 2.2 2.2 2.3 2.3 2.3 2.3 2.4 2.4 2.4 2.3 2.3 2.3 2.3 2.2 2.2 2.1 2.0 90.0 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 0.9 0.9 0.9 0.8