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 # [TEST] OC10I05S.LDT # [LUMINAIRE] OCE-EXACT-SNN-J # [LUMCAT] Ocean # [DATE] 08/11/2012/25/02/2010/ # down given: 100% # out given: 75.7% # tilt: 0.0 # [LAMP] 1 MT 100 11000 3000 G12 # Bulbs: 1, 11000 lm each # Source file: Ocean_OCE-EXACT-SNN-J_1_MT_100_11000_3000_G12.ldt # Luminaire flux = 757 raw, for the given bulb(s) it would be 8324 lm, # 75.7 % of the bulb flux # between 75 and 90: 2.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 75.6 cd / 1000 lm , 0.7 % of the luminaire flux # 90deg and above: max 1.2 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: 19?% # (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 452 cd / 1000 lm, # maximum spec. lum. intensity 452 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: 0.0 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 2.5 203 206 209 211 214 220 216 220 214 211 209 206 203 200 196 193 194 193 193 193 194 193 196 200 5.0 205 210 216 221 228 235 232 235 228 221 216 210 205 199 193 189 190 189 188 189 190 189 193 199 7.5 208 215 226 235 246 252 251 252 246 235 226 215 208 199 191 185 186 185 184 185 186 185 191 199 10.0 210 223 239 252 263 267 266 267 263 252 239 223 210 199 189 182 181 179 178 179 181 182 189 199 12.5 210 227 249 267 275 275 273 275 275 267 249 227 210 196 185 178 176 173 173 173 176 178 185 196 15.0 207 231 259 275 278 277 275 277 278 275 259 231 207 191 180 174 171 168 168 168 171 174 180 191 17.5 204 236 267 279 282 281 278 281 282 279 267 236 204 186 176 169 167 163 164 163 167 169 176 186 20.0 206 245 276 283 285 282 279 282 285 283 276 245 206 183 173 164 162 158 159 158 162 164 173 183 22.5 210 257 289 290 286 277 274 277 286 290 289 257 210 181 170 161 157 154 155 154 157 161 170 181 25.0 215 272 302 298 280 264 261 264 280 298 302 272 215 180 166 157 152 149 150 149 152 157 166 180 27.5 222 287 319 309 270 244 241 244 270 309 319 287 222 180 163 153 147 142 142 142 147 153 163 180 30.0 231 308 331 316 256 219 216 219 256 316 331 308 231 180 159 149 142 134 134 134 142 149 159 180 32.5 239 326 335 317 242 191 181 191 242 317 335 326 239 180 156 144 134 127 126 127 134 144 156 180 35.0 240 344 341 307 225 159 147 159 225 307 341 344 240 178 152 138 128 122 122 122 128 138 152 178 37.5 235 350 341 296 205 133 126 133 205 296 341 350 235 173 144 130 123 118 116 118 123 130 144 173 40.0 232 346 332 281 175 116 114 116 175 281 332 346 232 167 136 125 118 114 111 114 118 125 136 167 42.5 228 344 323 267 148 107 106 107 148 267 323 344 228 160 130 118 113 108 107 108 113 118 130 160 45.0 223 335 309 249 127 100 101 100 127 249 309 335 223 152 124 111 106 105 105 105 106 111 124 152 47.5 217 320 283 223 112 96.3 96.8 96.3 112 223 283 320 217 144 119 107 104 101 101 101 104 107 119 144 50.0 210 290 236 188 105 94.6 92.8 94.6 105 188 236 290 210 136 114 104 101 98.7 96.5 98.7 101 104 114 136 52.5 204 265 169 139 99.6 94.8 88.9 94.8 99.6 139 169 265 204 130 111 102 97.5 95.7 95.3 95.7 97.5 102 111 130 55.0 206 271 127 106 94.6 93.7 85.1 93.7 94.6 106 127 271 206 128 110 99.8 95.4 92.9 89.2 92.9 95.4 99.8 110 128 57.5 210 288 122 95.8 88.3 89.2 82.0 89.2 88.3 95.8 122 288 210 127 108 97.2 94.4 87.8 85.2 87.8 94.4 97.2 108 127 60.0 220 301 119 92.7 83.2 83.1 81.1 83.1 83.2 92.7 119 301 220 124 106 94.6 91.8 84.0 81.5 84.0 91.8 94.6 106 124 62.5 241 326 119 90.8 78.8 78.4 78.1 78.4 78.8 90.8 119 326 241 123 103 91.6 88.0 79.8 77.7 79.8 88.0 91.6 103 123 65.0 276 376 119 88.8 74.6 75.4 68.8 75.4 74.6 88.8 119 376 276 121 97.4 87.5 83.2 75.7 71.9 75.7 83.2 87.5 97.4 121 67.5 331 438 120 86.6 69.6 69.7 58.6 69.7 69.6 86.6 120 438 331 111 89.5 81.4 77.2 71.3 63.8 71.3 77.2 81.4 89.5 111 70.0 346 452 113 82.0 62.8 60.7 45.5 60.7 62.8 82.0 113 452 346 84.6 70.2 69.0 68.6 63.5 52.5 63.5 68.6 69.0 70.2 84.6 72.5 266 366 86.9 69.2 54.4 48.6 33.2 48.6 54.4 69.2 86.9 366 266 41.5 34.1 42.8 52.6 46.1 36.4 46.1 52.6 42.8 34.1 41.5 75.0 174 241 41.6 39.5 39.4 22.6 13.2 22.6 39.4 39.5 41.6 241 174 20.8 13.2 13.0 24.2 19.5 15.0 19.5 24.2 13.0 13.2 20.8 77.5 112 149 23.0 12.4 11.2 7.2 5.3 7.2 11.2 12.4 23.0 149 112 13.4 8.1 5.5 6.3 6.2 5.3 6.2 6.3 5.5 8.1 13.4 80.0 55.1 75.6 13.5 5.5 3.8 3.3 3.0 3.3 3.8 5.5 13.5 75.6 55.1 8.8 5.4 3.3 2.9 3.0 2.7 3.0 2.9 3.3 5.4 8.8 82.5 15.8 19.8 4.9 2.8 2.0 2.1 1.9 2.1 2.0 2.8 4.9 19.8 15.8 4.7 3.3 2.0 1.7 1.8 1.8 1.8 1.7 2.0 3.3 4.7 85.0 1.6 3.2 1.2 0.9 0.8 1.1 0.9 1.1 0.8 0.9 1.2 3.2 1.6 1.8 1.5 1.2 0.9 1.0 0.9 1.0 0.9 1.2 1.5 1.8 87.5 0.8 0.9 0.7 0.5 0.5 0.4 0.4 0.4 0.5 0.5 0.7 0.9 0.8 0.9 0.8 0.7 0.5 0.6 0.5 0.6 0.5 0.7 0.8 0.9 90.0 0.8 0.8 0.7 0.5 0.5 0.5 0.4 0.5 0.5 0.5 0.7 0.8 0.8 0.9 0.8 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.8 0.9 92.5 0.9 0.9 0.7 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.7 0.9 0.9 1.0 0.9 0.7 0.6 0.5 0.5 0.5 0.6 0.7 0.9 1.0 95.0 1.0 1.0 0.8 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.8 1.0 1.0 1.1 1.0 0.8 0.6 0.6 0.6 0.6 0.6 0.8 1.0 1.1 97.5 1.1 1.1 0.9 0.7 0.6 0.6 0.6 0.6 0.6 0.7 0.9 1.1 1.1 1.2 1.1 0.9 0.7 0.6 0.6 0.6 0.7 0.9 1.1 1.2 100.0 1.2 1.1 1.0 0.7 0.7 0.6 0.6 0.6 0.7 0.7 1.0 1.1 1.2 1.2 1.1 1.0 0.7 0.7 0.7 0.7 0.7 1.0 1.1 1.2