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] INDAL FRANCE # [TEST] OC10I03S.LDT # [LUMINAIRE] OCE-EXACT-SNN-F # [LUMCAT] Ocean # [DATE] 08/11/2012/25/02/2010/ # down given: 100% # out given: 77.1% # tilt: 0.0 # [LAMP] 1 MT 100 11000 3000 G12 # Bulbs: 1, 11000 lm each # Source file: Ocean_OCE-EXACT-SNN-F_1_MT_100_11000_3000_G12.ldt # Luminaire flux = 771 raw, for the given bulb(s) it would be 8478 lm, # 77.1 % of the bulb flux # between 75 and 90: 2.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 58.3 cd / 1000 lm , 0.6 % of the luminaire flux # 90deg and above: max 1.3 cd / 1000 lm , 0.1?% 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: 4?% # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 20?% # (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 463 cd / 1000 lm, # 67.5 deg to < 76 deg: max 533 cd / 1000 lm, # maximum spec. lum. intensity 533 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 45.0 60.0 75.0 90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0 #V: 0.0 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 2.5 181 183 185 186 185 185 185 185 185 186 185 183 181 179 177 176 175 175 174 175 175 176 177 179 5.0 182 186 188 189 188 188 189 188 188 189 188 186 182 178 174 171 169 169 169 169 169 171 174 178 7.5 182 188 191 190 191 189 192 189 191 190 191 188 182 177 172 168 166 165 162 165 166 168 172 177 10.0 183 189 193 193 194 195 198 195 194 193 193 189 183 177 171 167 164 164 160 164 164 167 171 177 12.5 185 192 194 194 199 202 206 202 199 194 194 192 185 178 171 166 163 163 159 163 163 166 171 178 15.0 186 194 196 198 207 210 212 210 207 198 196 194 186 177 170 165 162 162 157 162 162 165 170 177 17.5 185 195 198 205 214 214 215 214 214 205 198 195 185 175 168 163 162 160 156 160 162 163 168 175 20.0 184 193 203 212 218 216 214 216 218 212 203 193 184 173 166 162 158 158 154 158 158 162 166 173 22.5 182 194 211 217 218 216 215 216 218 217 211 194 182 171 164 159 156 156 153 156 156 159 164 171 25.0 183 200 227 223 218 221 221 221 218 223 227 200 183 171 162 158 155 153 150 153 155 158 162 171 27.5 184 210 241 231 221 231 237 231 221 231 241 210 184 172 160 155 153 148 144 148 153 155 160 172 30.0 187 218 254 239 229 245 254 245 229 239 254 218 187 173 158 154 151 143 139 143 151 154 158 173 32.5 189 229 261 246 244 256 265 256 244 246 261 229 189 172 156 151 144 137 134 137 144 151 156 172 35.0 191 242 271 252 259 263 271 263 259 252 271 242 191 169 151 145 136 132 130 132 136 145 151 169 37.5 191 253 281 259 274 263 259 263 274 259 281 253 191 164 144 140 129 127 124 127 129 140 144 164 40.0 186 258 283 270 286 246 230 246 286 270 283 258 186 156 136 132 124 120 117 120 124 132 136 156 42.5 177 256 276 283 291 216 194 216 291 283 276 256 177 148 129 123 117 114 109 114 117 123 129 148 45.0 165 252 275 291 284 184 160 184 284 291 275 252 165 139 124 114 112 110 108 110 112 114 124 139 47.5 149 247 278 290 269 153 130 153 269 290 278 247 149 131 121 109 109 106 103 106 109 109 121 131 50.0 137 236 278 271 240 134 114 134 240 271 278 236 137 125 120 106 105 101 98.3 101 105 106 120 125 52.5 131 232 270 234 204 119 103 119 204 234 270 232 131 122 119 104 99.3 96.7 93.4 96.7 99.3 104 119 122 55.0 130 248 267 188 167 105 94.0 105 167 188 267 248 130 122 119 102 94.8 92.6 87.9 92.6 94.8 102 119 122 57.5 129 283 290 134 129 94.2 87.0 94.2 129 134 290 283 129 121 119 100 92.5 87.5 84.0 87.5 92.5 100 119 121 60.0 131 324 328 110 104 86.4 84.4 86.4 104 110 328 324 131 119 117 97.8 89.3 82.6 79.4 82.6 89.3 97.8 117 119 62.5 140 377 382 106 95.6 80.9 81.6 80.9 95.6 106 382 377 140 116 115 93.8 84.5 77.2 74.4 77.2 84.5 93.8 115 116 65.0 146 455 463 103 90.3 77.5 73.8 77.5 90.3 103 463 455 146 109 109 88.2 78.2 71.1 65.5 71.1 78.2 88.2 109 109 67.5 130 530 533 97.7 85.8 72.0 61.8 72.0 85.8 97.7 533 530 130 92.2 90.8 75.8 70.6 61.0 53.5 61.0 70.6 75.8 90.8 92.2 70.0 74.0 528 493 88.6 77.8 63.8 49.9 63.8 77.8 88.6 493 528 74.0 51.4 55.2 49.2 52.9 39.2 35.3 39.2 52.9 49.2 55.2 51.4 72.5 38.1 393 336 71.0 63.5 52.8 36.8 52.8 63.5 71.0 336 393 38.1 29.1 28.5 20.7 25.3 20.4 18.6 20.4 25.3 20.7 28.5 29.1 75.0 24.0 252 190 32.8 46.9 29.9 20.6 29.9 46.9 32.8 190 252 24.0 21.1 18.2 9.2 9.5 9.7 8.2 9.7 9.5 9.2 18.2 21.1 77.5 16.1 134 97.1 10.8 12.9 9.7 6.6 9.7 12.9 10.8 97.1 134 16.1 14.8 12.1 6.2 4.6 4.7 4.0 4.7 4.6 6.2 12.1 14.8 80.0 9.5 58.3 36.2 5.2 4.1 3.7 3.2 3.7 4.1 5.2 36.2 58.3 9.5 9.4 7.2 4.2 2.9 3.0 2.8 3.0 2.9 4.2 7.2 9.4 82.5 4.5 15.4 9.8 2.4 2.1 1.8 1.9 1.8 2.1 2.4 9.8 15.4 4.5 5.3 3.9 2.5 1.9 1.9 1.9 1.9 1.9 2.5 3.9 5.3 85.0 1.3 1.7 1.3 1.0 0.9 0.9 0.9 0.9 0.9 1.0 1.3 1.7 1.3 1.8 1.4 1.4 1.1 1.0 0.9 1.0 1.1 1.4 1.4 1.8 87.5 0.8 0.7 0.5 0.4 0.4 0.5 0.4 0.5 0.4 0.4 0.5 0.7 0.8 0.9 0.8 0.9 0.6 0.6 0.5 0.6 0.6 0.9 0.8 0.9 90.0 0.9 0.8 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.8 0.9 0.9 0.9 0.9 0.7 0.5 0.5 0.5 0.7 0.9 0.9 0.9 92.5 0.9 0.8 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.8 0.9 1.0 1.0 0.9 0.7 0.6 0.6 0.6 0.7 0.9 1.0 1.0 95.0 1.0 0.9 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.9 1.0 1.1 1.1 1.0 0.8 0.6 0.6 0.6 0.8 1.0 1.1 1.1 97.5 1.1 1.0 0.7 0.6 0.6 0.6 0.5 0.6 0.6 0.6 0.7 1.0 1.1 1.2 1.2 1.1 0.9 0.7 0.7 0.7 0.9 1.1 1.2 1.2 100.0 1.2 1.1 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 1.1 1.2 1.3 1.3 1.2 1.0 0.8 0.7 0.8 1.0 1.2 1.3 1.3