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] GRECHI ILLUMINAZIONE # [TEST] PARABOLA/VP15 Vap.NA # [LUMINAIRE] PTL STANDARD # [LUMCAT] 150W SAP PTL STANDA # [DATE] 17.12.1999 / GRECHI ILLUMINAZIONE # down given: 100.0% # out given: 76.9% # tilt: 0.0 # [LAMP] NAVT150 # Source file: ldt/PARAB150WSA.LDT # Luminaire flux = 769 raw, for the given bulb(s) it would be 11152 lm, # 76.9 % of the bulb flux # between 75 and 90: 0.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 7.6 cd / 1000 lm , 0.1 % 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: 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 515 cd / 1000 lm, # 67.5 deg to < 76 deg: max 275 cd / 1000 lm, # maximum spec. lum. intensity 566 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 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 #V: 0.0 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 2.5 258 261 262 262 263 261 262 263 265 264 264 264 267 267 269 270 269 272 274 273 273 276 277 277 279 279 280 282 283 282 283 282 284 282 284 282 285 5.0 243 248 248 247 249 249 250 253 254 255 259 258 262 261 267 266 268 270 274 273 275 278 278 278 281 283 284 285 288 287 287 286 288 288 290 286 292 7.5 224 230 232 231 235 233 239 237 245 243 250 248 256 254 263 261 266 265 274 271 278 276 281 279 286 281 285 286 288 289 288 288 288 288 286 285 297 10.0 209 216 217 219 221 221 227 226 234 233 240 240 246 247 255 255 258 263 268 268 272 274 279 277 281 280 283 282 285 285 283 284 283 283 280 280 295 12.5 189 197 202 200 205 205 211 213 219 220 224 228 236 239 248 251 256 262 267 270 271 274 275 274 276 273 274 273 274 272 272 270 271 270 268 265 287 15.0 177 182 188 186 191 191 198 199 206 211 216 222 231 237 248 252 258 265 273 275 278 281 281 277 276 269 267 264 262 261 258 253 256 253 251 249 275 17.5 160 168 172 170 177 177 184 187 194 199 206 215 225 235 247 256 264 275 283 289 291 294 292 287 283 271 265 256 249 242 236 231 231 228 228 222 252 20.0 154 157 161 160 164 167 171 176 182 188 197 210 220 234 249 261 271 286 295 302 304 307 305 297 290 275 266 252 239 228 218 211 208 204 203 199 228 22.5 144 146 149 148 152 157 161 165 171 180 189 203 215 231 251 264 277 293 307 317 319 326 320 311 300 283 267 248 232 216 202 190 185 177 178 172 200 25.0 139 137 141 141 144 147 152 156 164 172 183 198 211 227 249 264 281 300 318 331 334 337 335 324 310 288 270 247 227 205 188 172 164 156 156 150 173 27.5 131 132 135 135 140 142 146 150 158 166 178 192 207 224 246 262 283 302 324 336 343 351 348 333 315 289 266 241 219 198 177 160 151 142 141 135 155 30.0 123 127 129 130 134 135 139 144 152 161 174 186 201 216 238 255 279 297 326 336 351 353 357 337 319 290 265 234 210 186 165 148 138 128 127 122 138 32.5 119 121 124 125 128 129 132 139 148 155 166 178 192 205 228 246 273 296 332 346 364 362 368 338 320 287 262 230 202 178 158 140 131 122 121 118 130 35.0 108 113 119 117 119 120 126 130 138 145 154 164 175 189 214 242 273 310 344 377 385 402 393 360 329 283 256 222 195 168 149 133 124 116 115 111 120 37.5 102 107 109 109 111 112 117 123 129 135 141 151 160 178 205 239 271 311 350 389 400 426 414 392 346 289 253 212 187 164 143 127 119 110 110 106 113 40.0 95.5 96.8 101 99.5 103 104 109 114 119 123 129 135 147 161 190 222 262 297 354 381 415 423 432 404 359 307 252 203 175 151 135 119 111 103 102 98.5 108 42.5 91.1 92.5 95.9 94.7 97.4 99.5 104 107 112 117 121 126 136 147 174 205 254 296 368 402 446 445 462 401 363 303 247 200 163 142 126 113 105 99.3 95.9 92.3 102 45.0 87.2 87.2 90.3 89.1 92.5 94.8 99.5 104 107 111 115 117 126 135 159 193 246 313 382 455 484 520 507 435 376 285 236 187 152 129 115 104 97.0 89.5 88.8 85.3 94.6 47.5 80.4 82.4 84.5 83.9 87.6 91.3 95.7 99.3 104 106 110 115 120 129 148 180 230 304 381 469 505 556 530 486 388 290 224 169 141 121 107 97.5 89.9 82.5 82.6 77.9 86.5 50.0 76.3 77.3 80.5 80.0 83.4 88.4 91.9 96.0 99.4 104 107 112 116 123 141 167 218 284 384 458 527 552 554 488 387 293 212 158 133 117 103 93.0 84.8 78.0 77.4 73.1 80.0 52.5 68.0 72.4 73.5 74.2 78.7 82.8 87.0 91.3 95.3 98.1 102 108 113 119 133 156 203 267 369 454 520 551 560 475 390 274 196 151 126 109 97.3 87.8 79.2 72.8 71.9 67.6 73.9 55.0 60.1 65.9 67.7 69.9 75.0 78.2 82.2 85.8 90.8 96.1 100 104 107 114 129 150 191 260 359 465 515 562 542 469 372 258 187 142 120 105 93.4 84.9 75.7 67.8 66.2 62.6 69.0 57.5 52.9 57.5 58.4 62.2 69.1 72.1 76.4 81.8 86.5 92.3 96.1 101 104 110 122 144 184 252 357 466 521 566 537 463 343 241 172 134 113 98.8 87.2 76.3 70.6 61.7 59.0 55.2 62.9 60.0 46.1 51.0 52.8 55.7 62.7 66.3 71.7 77.5 82.5 87.7 90.5 95.7 98.0 105 117 138 177 243 346 457 511 555 524 442 324 226 159 125 106 90.9 81.6 71.7 64.4 56.4 52.5 48.6 57.3 62.5 37.6 43.2 45.6 47.6 54.6 59.8 65.8 70.8 76.1 81.3 85.0 89.9 92.9 100 110 130 164 228 317 428 471 515 476 402 291 202 143 115 94.8 82.9 72.0 62.6 56.5 48.4 43.0 37.5 47.6 65.0 31.7 35.4 39.8 42.2 48.2 53.6 57.1 64.4 65.1 75.3 72.4 81.5 73.3 88.6 78.9 110 118 190 246 368 379 444 392 347 246 176 128 103 86.6 74.4 64.7 56.5 49.8 39.6 34.5 28.4 40.0 67.5 22.1 28.1 31.6 35.0 38.3 44.0 45.1 50.2 46.4 45.8 43.5 33.5 41.8 21.2 46.0 35.0 75.2 88.4 169 198 268 251 275 209 161 127 87.4 86.3 70.4 63.6 55.1 47.3 40.3 29.4 24.5 18.5 27.5 70.0 2.2 18.8 21.8 23.2 21.4 24.2 22.3 18.6 21.8 9.0 15.4 10.2 11.1 14.5 20.1 25.0 40.9 55.0 92.7 110 147 134 145 101 88.5 48.8 55.4 39.1 40.5 46.1 37.2 37.9 29.8 22.0 16.5 9.9 17.5 72.5 0.2 6.9 13.4 5.6 11.0 6.9 11.1 5.4 4.5 5.9 6.4 8.0 8.5 11.0 14.4 20.2 27.5 33.8 54.6 60.2 83.0 69.4 80.6 53.1 46.3 28.3 22.7 15.5 23.5 15.4 23.5 22.3 17.8 13.8 9.8 3.6 10.1 75.0 0.4 1.9 5.2 1.5 3.0 1.5 1.9 4.0 3.2 4.7 3.9 6.1 7.2 7.6 9.8 11.6 16.2 16.8 26.8 25.9 38.0 30.0 36.6 23.5 21.9 14.4 12.4 9.0 6.8 7.6 6.7 4.8 10.5 3.1 4.3 1.3 5.7 77.5 0.2 0.8 2.1 0.9 1.7 2.2 1.6 2.5 2.4 1.7 2.6 3.8 3.8 6.1 7.5 6.2 9.3 8.7 14.4 13.1 17.2 12.8 16.8 10.9 10.6 7.9 6.8 4.9 5.2 3.0 2.3 2.3 2.0 2.4 1.6 0.6 2.6 80.0 0.0 0.2 1.6 0.2 1.2 1.4 0.8 1.7 1.2 1.3 1.6 2.2 2.2 2.8 3.9 3.3 5.1 4.3 5.9 4.5 7.6 4.9 6.6 5.5 3.9 3.3 3.3 1.4 2.0 1.4 2.4 1.1 1.1 1.0 0.9 0.2 0.0 82.5 0.0 0.0 0.8 0.0 0.2 0.0 0.6 0.5 0.8 0.6 1.3 2.0 0.7 1.6 2.9 1.0 2.8 1.1 3.4 1.9 3.6 2.2 2.9 2.3 1.8 1.2 1.4 0.6 1.1 0.6 0.0 0.0 0.2 0.0 0.2 0.0 0.0 85.0 0.0 0.0 0.1 0.0 0.4 0.0 0.2 0.0 0.0 0.0 0.3 0.4 0.1 0.0 0.6 0.9 1.4 0.2 0.9 0.9 1.1 0.4 1.3 0.4 0.7 0.3 0.2 0.2 0.2 0.1 0.0 0.0 0.0 0.2 0.0 0.0 0.0 87.5 0.0 0.0 0.0 0.6 0.2 0.0 0.1 0.0 0.0 0.0 0.2 0.1 0.0 0.1 0.2 0.0 1.4 0.0 0.7 0.3 1.4 0.0 0.3 0.1 0.0 0.6 0.0 0.0 0.2 0.1 0.0 0.6 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.2 0.0 0.0 0.0 0.2 0.1 0.1 0.0 0.0 0.0 0.2 0.0 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.0 0.1 1.0 0.0 0.6 0.0 0.2 0.0 0.0 0.9 0.7 0.0 0.0 0.0 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 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 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 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 130.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 140.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 145.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 155.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 160.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 170.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 175.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0