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] SiTECO # [TEST] 30156 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 3 # [LUMCAT] 5NA55921ST1C236 # [DATE] # down given: 100.0% # out given: 81.8% # tilt: 0.00 # [LAMP] HST 250W # Source file: ldt/5NA55921ST1C236_1xHST_250W_30156.ldt # Luminaire flux = 818 raw, for the given bulb(s) it would be 27008 lm, # 81.8 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 27.1 cd / 1000 lm , 0.4 % of the luminaire flux # 90deg and above: max 0.7 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: 1 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 3 % # (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 521 cd / 1000 lm, # 67.5 deg to < 76 deg: max 401 cd / 1000 lm, # maximum spec. lum. intensity 521 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 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 #V: 0.0 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 5.0 170 173 173 177 179 183 186 190 193 197 202 205 209 211 216 215 218 216 218 10.0 153 156 157 161 166 177 186 195 205 216 226 233 243 247 249 244 247 244 245 15.0 139 142 144 153 161 168 173 183 196 211 227 243 262 277 284 279 268 264 267 20.0 130 131 135 144 147 151 159 170 185 206 232 254 276 289 295 302 291 280 280 25.0 123 124 128 133 135 139 146 156 171 199 231 259 284 293 301 297 295 279 281 30.0 116 117 123 123 127 131 137 144 159 192 228 266 294 302 291 282 281 269 262 35.0 114 113 116 117 120 126 131 136 146 178 216 262 285 308 299 265 256 264 238 40.0 109 112 122 130 130 127 130 135 140 175 226 283 302 295 301 267 235 254 221 45.0 97.3 101 118 144 147 136 133 136 139 182 240 288 309 301 275 252 229 217 192 50.0 88.8 94.2 108 135 145 147 136 135 140 221 337 379 371 304 239 194 174 157 134 55.0 73.8 80.9 94.1 123 136 142 136 132 142 260 380 395 351 269 207 152 129 103 82.1 60.0 61.9 66.4 80.2 107 116 121 122 126 145 303 452 447 348 234 154 110 92.0 63.0 50.1 65.0 49.7 52.7 65.5 84.4 92.2 97.5 105 122 146 355 521 427 232 131 92.2 65.7 52.9 38.5 29.6 70.0 38.6 41.9 47.8 58.9 66.8 77.0 84.9 101 138 358 401 231 112 80.2 62.5 47.4 29.3 22.9 18.1 75.0 20.2 36.6 22.4 23.4 19.6 17.5 13.9 20.4 44.6 184 160 61.9 31.1 38.1 43.4 32.0 18.6 11.3 7.7 80.0 3.8 7.2 5.4 3.3 3.1 3.8 4.6 6.4 10.1 25.5 27.1 9.2 3.7 3.1 3.0 2.4 2.1 2.0 2.0 85.0 0.9 1.1 1.1 1.3 1.5 1.8 2.0 2.4 2.5 2.9 2.4 2.2 1.6 1.4 1.2 1.1 0.9 0.9 0.9 90.0 0.2 0.2 0.3 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.4 0.3 0.2 0.2 0.2 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 0.0 100.0 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 0.0 105.0 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 0.0 110.0 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 0.0 115.0 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 0.0 120.0 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 0.0 125.0 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 0.0 130.0 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 0.0 135.0 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 0.0 140.0 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 0.0 145.0 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 0.0 150.0 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 0.0 155.0 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 0.0 160.0 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 0.0 165.0 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 0.0 170.0 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 0.0 175.0 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 0.0 180.0 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