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] 30160 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 7 # [LUMCAT] 5NA55921ST1C236 # [DATE] # down given: 100.0% # out given: 81.0% # tilt: 0.00 # [LAMP] HST 250W # Source file: ldt/5NA55921ST1C236_1xHST_250W_30160.ldt # Luminaire flux = 810 raw, for the given bulb(s) it would be 26729 lm, # 81.0 % 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 25.6 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: 4 % # (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 465 cd / 1000 lm, # 67.5 deg to < 76 deg: max 344 cd / 1000 lm, # maximum spec. lum. intensity 465 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: 0.0 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 5.0 146 147 148 150 151 153 155 157 157 159 161 163 166 168 170 170 172 170 172 10.0 138 140 140 142 145 150 155 160 164 170 175 180 188 192 194 192 195 194 196 15.0 131 132 133 138 143 148 149 153 158 166 177 191 207 220 228 228 223 221 224 20.0 125 126 127 133 135 136 139 143 148 158 176 196 217 235 248 258 252 243 247 25.0 122 122 123 126 126 128 131 135 139 150 171 196 223 244 260 265 267 253 257 30.0 116 116 118 118 121 125 127 130 132 140 165 200 236 253 261 264 269 261 257 35.0 115 113 114 115 117 122 125 126 127 132 158 204 243 262 280 261 259 271 257 40.0 113 113 118 129 134 126 127 127 127 126 154 218 262 268 302 278 254 289 263 45.0 101 103 113 133 147 138 131 131 128 126 163 235 275 295 328 335 296 307 292 50.0 96.5 100 104 126 143 149 140 133 131 133 209 312 345 361 395 388 367 348 347 55.0 77.3 84.1 92.1 117 136 141 138 130 132 141 253 350 389 406 380 322 298 301 268 60.0 62.8 68.0 79.0 103 117 119 120 121 125 147 294 435 440 376 291 193 146 135 117 65.0 50.3 53.6 64.4 81.4 92.0 98.4 104 111 119 153 364 465 355 222 128 82.7 63.6 53.1 51.9 70.0 36.8 40.6 43.9 49.8 58.0 70.6 75.2 87.9 100 157 344 309 175 99.3 67.3 51.9 35.8 21.3 22.5 75.0 16.4 27.4 15.5 17.1 14.1 13.3 11.9 15.7 19.3 71.3 182 114 63.1 54.6 44.5 34.2 21.2 12.5 8.9 80.0 4.1 7.2 4.9 3.7 3.5 4.4 5.3 6.4 6.8 14.4 25.6 16.7 4.9 3.7 3.7 3.0 2.7 2.8 2.6 85.0 1.1 1.3 1.2 1.5 1.6 1.9 1.9 2.2 2.1 2.4 2.1 2.1 1.6 1.5 1.4 1.2 1.1 1.1 1.1 90.0 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.3 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