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] 30155 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 3 # [LUMCAT] 5NA55911ST1B200 # [DATE] # down given: 100.0% # out given: 81.8% # tilt: 0.00 # [LAMP] HST 250W # Source file: ldt/5NA55911ST1B200_1xHST_250W_30155.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 26.0 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 529 cd / 1000 lm, # 67.5 deg to < 76 deg: max 406 cd / 1000 lm, # maximum spec. lum. intensity 529 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: 0.0 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 202 5.0 176 179 178 183 185 191 195 200 204 208 213 214 221 223 228 227 231 228 231 10.0 156 159 160 165 173 185 196 207 217 229 238 246 256 260 261 255 259 256 258 15.0 140 143 145 156 166 176 182 192 207 223 239 256 275 291 297 289 278 275 274 20.0 130 131 136 147 151 157 167 179 197 218 244 268 289 301 305 311 296 284 284 25.0 123 125 130 136 139 144 152 164 183 213 246 272 297 303 307 300 293 281 278 30.0 116 118 124 126 130 135 141 150 171 205 242 279 307 310 292 280 277 267 256 35.0 115 114 117 119 122 128 133 139 155 192 228 274 297 308 297 263 251 257 227 40.0 109 112 123 130 130 127 131 136 148 193 242 296 311 292 282 254 223 230 200 45.0 97.0 102 120 147 146 134 132 136 147 201 257 312 309 277 244 219 198 185 161 50.0 88.0 93.9 109 137 143 144 134 135 149 252 351 380 349 269 207 166 148 129 114 55.0 73.1 80.3 94.2 123 134 140 133 132 155 296 393 390 317 234 183 134 115 89.5 73.0 60.0 60.3 65.4 79.6 107 114 119 121 127 166 346 467 427 312 208 139 101 88.0 59.0 47.0 65.0 48.4 51.7 64.7 83.5 90.1 95.6 105 123 171 404 529 394 202 123 89.2 65.0 51.8 38.0 28.7 70.0 37.7 41.3 47.2 58.4 65.9 75.7 85.8 102 167 406 393 207 104 79.6 61.9 47.4 33.9 22.6 17.7 75.0 20.5 37.9 23.5 24.0 20.1 18.3 14.4 19.2 57.0 198 142 51.3 45.3 34.6 42.6 31.5 18.3 11.1 7.5 80.0 3.8 7.2 5.4 3.3 3.1 3.7 4.5 6.4 12.3 17.7 26.0 8.1 3.6 3.0 2.8 2.3 2.1 2.0 1.9 85.0 0.9 1.1 1.1 1.3 1.5 1.8 1.9 2.4 2.5 2.9 2.4 2.2 1.6 1.4 1.2 1.0 0.9 0.9 0.9 90.0 0.2 0.2 0.3 0.4 0.5 0.6 0.6 0.7 0.7 0.7 0.7 0.6 0.6 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