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] Fivep S.p.A. # [TEST] GS00575 # [LUMINAIRE] SABA VETRO P. SPECIAL 400W ST # [LUMCAT] SB00048 # [DATE] 8.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 70.6% # tilt: 0.0 # [LAMP] NAVT400 # Source file: ldt/SB00048_9.LDT # Luminaire flux = 705 raw, for the given bulb(s) it would be 33855 lm, # 70.5 % of the bulb flux # between 75 and 90: 4.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 68.5 cd / 1000 lm , 0.8 % of the luminaire flux # 90deg and above: max 0.6 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 345 cd / 1000 lm, # 67.5 deg to < 76 deg: max 355 cd / 1000 lm, # maximum spec. lum. intensity 355 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 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0 #V: 0.0 184 177 174 174 174 174 174 174 174 173 174 174 175 174 174 173 173 173 173 173 173 173 173 173 173 172 174 10.0 152 147 148 151 153 154 156 158 161 163 166 169 172 174 177 179 182 185 187 190 192 195 197 199 203 206 203 20.0 127 122 125 130 134 137 141 144 149 153 157 163 167 172 177 181 185 190 193 197 201 206 210 213 215 224 222 30.0 106 101 107 113 118 123 128 134 141 147 154 163 171 179 185 191 194 197 198 198 199 199 201 204 215 227 230 35.0 95.1 91.9 98.4 107 111 118 124 131 138 145 154 162 173 182 189 195 198 200 200 199 198 197 196 197 205 221 229 40.0 84.3 82.5 89.3 98.8 105 112 119 128 137 146 155 164 174 182 186 190 191 191 191 189 188 187 187 187 193 211 219 45.0 73.3 72.3 79.4 88.8 95.4 104 116 128 141 154 168 181 196 208 212 216 215 212 206 198 189 181 176 174 176 190 196 47.5 68.5 68.1 75.3 84.3 91.6 101 114 128 143 158 174 190 206 221 226 230 228 224 216 206 195 183 174 168 168 178 183 50.0 61.6 61.2 68.1 78.2 85.9 97.3 112 128 146 164 181 200 220 239 247 252 250 243 232 218 202 185 171 160 152 157 160 52.5 56.7 56.2 63.5 73.9 82.4 94.0 109 127 146 166 185 205 229 251 262 268 266 257 242 224 205 186 169 154 139 143 144 55.0 50.3 48.6 56.9 69.1 77.3 88.8 105 124 144 165 186 210 237 266 282 290 287 275 255 231 206 182 162 144 121 120 121 57.5 45.9 43.7 53.1 65.6 74.0 85.3 101 120 140 162 184 209 241 273 293 302 298 284 260 233 205 178 155 135 109 105 106 60.0 38.7 36.3 47.7 61.7 70.0 80.6 94.5 112 132 153 176 204 241 281 307 317 312 295 267 234 200 168 143 121 93.2 84.5 87.0 62.5 32.9 31.7 44.9 59.0 67.1 76.8 89.8 106 125 147 170 199 241 289 317 328 321 302 272 235 196 161 132 110 83.1 72.7 75.7 65.0 24.1 25.1 40.8 54.9 62.7 71.1 83.0 97.8 116 136 158 192 247 309 339 345 332 310 278 238 191 149 117 94.7 69.7 57.9 60.6 67.5 18.8 20.9 38.2 52.0 59.6 68.2 78.6 92.3 109 128 149 183 247 320 354 353 335 310 278 237 187 142 107 85.5 61.8 49.9 51.9 70.0 13.6 15.8 33.6 47.1 54.4 62.0 71.2 82.5 96.2 112 130 160 226 307 355 349 324 294 262 222 173 127 93.8 73.4 52.2 39.5 40.2 72.5 10.8 13.3 30.1 43.4 50.3 57.5 65.8 75.7 87.6 100 115 139 197 274 333 329 303 273 240 200 155 113 84.1 66.2 46.7 33.5 33.0 75.0 6.8 9.6 25.5 36.0 39.8 42.4 44.4 46.0 49.3 52.6 58.7 71.2 110 166 243 247 232 202 175 146 112 86.8 67.4 55.0 39.0 25.4 23.1 77.5 4.1 5.9 15.2 14.9 12.9 12.1 12.5 14.6 17.9 21.9 27.2 35.9 59.5 94.9 148 159 156 144 123 93.4 65.8 51.9 51.2 44.6 33.2 20.6 16.3 80.0 2.0 1.4 1.5 2.3 3.0 4.1 5.7 7.6 9.7 11.7 13.8 17.0 24.6 35.7 59.8 66.1 68.5 63.2 54.8 41.5 26.9 15.6 11.7 17.3 18.5 13.4 8.1 82.5 1.1 0.9 0.9 1.4 1.9 2.6 3.7 4.9 6.1 7.2 8.1 9.4 12.0 15.5 26.0 28.6 30.3 29.3 25.8 19.9 13.3 8.2 6.0 6.1 7.0 6.9 4.1 85.0 0.4 0.3 0.4 0.6 0.8 1.0 1.4 1.8 2.1 2.4 2.5 2.7 2.9 3.3 5.2 5.5 5.8 5.9 5.4 4.4 3.4 2.6 2.2 1.9 1.5 1.4 1.3 87.5 0.2 0.2 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.1 1.8 1.9 1.9 1.8 1.6 1.4 1.4 1.2 1.1 1.0 0.8 0.7 0.7 90.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.4 0.3 0.3 0.2 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 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 97.5 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 0.0 100.0 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 0.0 102.5 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 0.0 105.0 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 0.0 120.0 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 0.0 135.0 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 0.0 150.0 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 0.0 165.0 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 0.0 180.0 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