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] Philips/2004-08-03 Eulumdat/1 B-Tilt = -5.00 # [TEST] LVMA206800 # [LUMINAIRE] SRS421 P5 # [LUMCAT] # [DATE] 2002-12-24 # down given: 100.00% # out given: 76.00% # tilt: 0.0 # [LAMP] SON-TP250W # Source file: ldt/SRS421,P5,1xSON-TP250W,CON.ldt # Luminaire flux = 765 raw, for the given bulb(s) it would be 25388 lm, # 76.5 % of the bulb flux # between 75 and 90: 2.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 38.5 cd / 1000 lm , 0.5 % of the luminaire flux # 90deg and above: max 1.0 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 361 cd / 1000 lm, # 67.5 deg to < 76 deg: max 356 cd / 1000 lm, # maximum spec. lum. intensity 390 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: 0.0 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 2.5 253 253 253 254 254 254 254 255 255 255 256 257 257 258 259 260 261 263 264 266 267 269 270 271 273 274 275 276 276 276 276 275 274 273 279 284 290 5.0 237 239 241 243 246 248 250 248 247 246 245 245 245 247 249 251 253 258 262 261 262 264 267 270 273 278 282 282 284 285 287 287 287 290 292 292 293 7.5 232 229 226 224 222 221 224 227 229 231 232 233 234 235 239 239 235 243 250 254 256 260 265 269 278 277 278 284 286 289 290 294 296 297 300 300 303 10.0 200 202 204 207 209 210 211 213 215 217 219 221 223 223 224 229 237 239 245 249 250 252 260 263 268 273 278 281 285 289 292 295 299 304 305 308 315 12.5 181 182 184 186 188 190 193 196 198 201 203 205 207 214 221 224 229 235 240 245 251 255 259 266 270 272 276 278 284 288 292 293 298 304 309 313 316 15.0 175 175 174 174 174 176 178 180 183 187 192 197 201 206 217 223 231 237 243 249 254 258 266 266 270 272 276 277 281 284 286 286 293 299 306 309 311 17.5 149 150 152 154 156 158 161 163 168 175 181 188 199 209 217 225 232 240 247 253 258 268 268 272 271 270 271 270 270 272 275 279 281 279 279 284 288 20.0 145 146 148 149 151 151 153 154 160 168 177 186 197 204 216 225 233 243 252 261 267 275 274 279 276 271 268 267 257 262 260 265 267 266 267 275 282 22.5 126 128 130 132 135 139 142 145 151 159 169 180 190 203 212 224 236 247 258 267 274 280 283 283 280 272 265 259 249 249 243 242 242 241 243 254 264 25.0 120 121 122 123 126 130 134 138 145 151 161 173 184 195 211 226 239 253 263 275 280 285 288 288 284 276 264 252 240 232 228 228 231 233 235 236 237 27.5 119 120 120 121 123 126 129 133 139 146 154 164 178 194 211 229 243 259 271 280 287 290 291 289 284 275 261 244 229 217 213 211 217 223 227 230 233 30.0 109 111 112 114 117 121 125 130 135 141 149 161 176 193 211 229 246 262 276 287 294 297 296 290 282 267 251 235 218 206 199 194 199 203 208 214 220 32.5 108 109 110 111 114 117 121 126 131 136 147 156 170 185 204 226 248 267 282 293 304 310 308 294 278 259 238 220 207 193 186 180 183 187 193 201 208 35.0 102 104 106 108 110 114 117 121 126 132 141 152 163 183 204 230 257 281 303 319 325 328 322 304 279 251 224 209 193 179 175 173 173 172 176 183 189 37.5 101 102 102 103 106 110 114 119 124 130 136 145 163 182 207 237 268 295 316 334 342 343 334 310 280 244 211 191 178 169 163 159 158 158 164 174 184 40.0 92.0 94.5 97.0 99.5 103 107 111 116 121 127 133 143 159 179 211 242 280 311 341 354 363 358 343 308 272 235 201 172 163 158 155 153 152 152 153 153 153 42.5 90.0 91.5 93.2 94.9 98.4 103 107 112 118 124 130 140 156 178 211 246 291 324 353 375 377 371 346 301 263 218 186 163 152 147 143 140 137 135 138 143 148 45.0 82.0 84.5 87.1 89.7 93.6 97.9 102 108 114 120 126 135 153 177 212 251 299 335 375 384 390 377 350 286 240 190 168 148 137 134 132 130 127 124 124 126 127 47.5 78.0 80.5 83.1 85.7 89.8 94.3 98.9 104 110 116 121 130 145 174 214 255 303 348 376 380 387 366 338 275 227 168 148 133 125 123 123 122 118 115 111 108 105 50.0 74.0 76.5 79.1 81.7 85.5 89.6 93.9 99.7 106 112 118 126 143 173 213 254 294 338 363 367 373 350 314 253 205 159 134 121 116 115 116 115 112 108 106 105 103 52.5 67.0 70.2 73.4 76.7 81.1 85.7 90.2 95.8 102 109 115 122 138 165 199 240 283 317 335 352 348 332 292 232 178 144 125 112 106 105 109 109 106 103 101 97.8 95.0 55.0 66.0 67.0 68.0 69.3 74.5 80.4 86.2 92.6 99.2 105 111 119 132 154 187 231 279 318 337 354 352 323 270 206 160 127 112 103 98.0 98.8 102 101 99.7 98.3 93.7 88.0 82.0 57.5 56.0 58.3 60.6 63.1 68.3 74.1 80.1 87.3 95.0 102 108 115 123 146 186 235 286 326 352 365 358 322 260 191 144 117 104 95.5 88.9 90.2 93.6 92.6 88.8 84.5 81.8 79.4 77.0 60.0 50.0 52.6 55.3 58.0 63.0 68.5 74.1 81.6 89.6 98.0 104 110 119 143 185 236 287 327 355 362 347 306 241 180 136 107 92.1 84.8 79.4 79.5 82.2 81.7 80.2 79.0 75.0 70.2 65.0 62.5 48.0 48.0 48.2 48.6 55.1 62.4 69.4 77.7 86.3 92.6 96.3 103 116 141 182 233 286 327 348 353 335 285 218 159 118 97.9 86.4 77.1 71.1 70.1 71.6 69.8 65.9 61.3 58.9 57.0 55.0 65.0 32.0 36.0 40.0 43.9 49.5 55.6 62.1 70.3 79.2 84.5 87.5 93.4 104 127 174 233 289 332 357 361 334 273 198 140 105 85.3 77.6 71.2 64.7 60.4 57.2 55.5 54.4 53.4 49.5 44.8 40.0 67.5 28.0 26.8 25.8 25.4 33.4 42.1 50.7 56.8 63.3 72.4 76.8 81.8 89.2 118 165 228 281 328 355 356 313 251 178 122 93.1 78.4 70.1 64.8 60.4 55.8 51.2 48.4 45.9 43.1 41.0 39.0 37.0 70.0 11.0 13.1 15.2 17.3 23.9 31.3 39.0 42.9 46.4 55.7 65.8 70.2 83.0 101 146 207 245 280 304 293 270 210 146 107 86.2 73.5 65.9 60.2 55.4 50.5 45.1 42.4 40.7 39.3 36.5 33.4 30.0 72.5 4.0 5.7 7.5 9.4 12.8 16.9 21.7 27.0 31.9 39.4 43.8 50.3 55.0 69.4 98.6 146 177 178 168 169 166 148 112 85.2 75.7 68.8 63.5 57.5 50.7 45.5 40.8 36.3 31.8 27.2 24.4 21.7 19.0 75.0 1.0 1.7 2.5 3.4 4.5 6.1 8.0 13.4 19.3 19.3 16.8 24.3 17.2 35.8 45.3 69.9 90.6 117 132 121 93.5 90.0 80.9 70.8 71.5 62.3 57.6 52.8 47.6 42.4 37.3 32.5 27.8 23.1 20.7 18.4 16.0 77.5 0.0 0.3 0.7 1.1 1.3 1.6 2.0 4.0 7.2 5.9 5.0 4.8 9.1 12.4 20.8 24.9 36.1 36.2 61.2 50.0 44.7 44.5 35.2 34.5 42.4 48.3 45.8 46.6 43.8 39.3 34.3 29.3 24.2 19.0 16.6 14.4 12.0 80.0 0.0 0.0 0.0 0.1 0.4 0.7 1.0 1.0 1.0 1.5 1.7 2.6 2.1 6.0 8.3 9.3 11.1 14.9 12.9 13.1 15.5 12.9 9.3 9.8 9.3 17.7 25.4 38.5 34.0 30.8 27.5 23.2 18.5 13.7 12.2 10.6 9.0 82.5 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.4 0.5 1.0 0.7 1.0 1.9 1.8 2.6 4.2 4.9 4.1 5.7 5.7 5.7 6.1 6.0 4.9 5.8 4.8 10.1 16.9 16.2 15.6 14.9 12.5 9.1 5.1 4.3 3.7 3.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.8 0.1 1.0 0.7 1.0 1.0 2.5 2.1 3.3 2.8 3.5 3.5 2.9 3.0 2.3 3.3 3.5 3.6 3.3 2.8 2.8 2.8 2.9 2.6 2.3 2.0 87.5 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 0.1 0.0 0.5 1.0 0.8 1.0 1.3 1.4 1.0 1.3 1.7 1.1 1.1 1.3 1.8 1.6 1.6 1.7 1.6 1.3 1.0 1.0 1.0 1.0 90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 0.5 0.0 0.0 1.0 0.2 1.0 0.4 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.0 1.0 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 0.3 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