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] 29719 # [LUMINAIRE] Street light SQ 200, serial adjustment, LP 3, RP 6 # [LUMCAT] 5NA55921TT0C236 # [DATE] # down given: 100.0% # out given: 74.5% # tilt: 0.00 # [LAMP] HST 400W # Source file: ldt/5NA55921TT0C236_1xHST_400W_S_29719.ldt # Luminaire flux = 745 raw, for the given bulb(s) it would be 41353 lm, # 74.5 % of the bulb flux # between 75 and 90: 1.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 16.7 cd / 1000 lm , 0.3 % of the luminaire flux # 90deg and above: max 0.6 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 410 cd / 1000 lm, # 67.5 deg to < 76 deg: max 320 cd / 1000 lm, # maximum spec. lum. intensity 410 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: 0.0 158 158 158 158 158 158 158 158 158 158 158 158 158 158 158 158 158 158 158 5.0 141 142 143 146 149 153 156 160 162 164 167 169 173 175 178 176 177 175 176 10.0 130 132 134 137 142 149 158 165 172 180 186 192 199 201 202 200 201 197 197 15.0 121 124 125 132 140 147 151 158 167 178 189 202 217 228 233 227 221 217 215 20.0 115 117 119 128 131 134 139 147 158 173 193 212 229 239 247 251 242 234 229 25.0 112 113 116 120 121 124 130 136 147 169 195 218 240 253 257 257 254 243 237 30.0 105 107 111 112 114 119 123 128 136 162 191 226 255 267 263 256 256 250 241 35.0 105 104 106 107 110 114 117 121 127 152 186 225 255 277 287 260 246 258 233 40.0 102 103 107 116 119 114 116 119 123 153 197 244 274 279 306 292 257 276 244 45.0 90.9 93.5 101 121 129 121 118 121 124 155 209 253 281 296 337 345 320 308 282 50.0 85.5 89.3 90.7 112 125 126 120 121 126 178 264 302 324 329 324 301 283 281 240 55.0 67.0 73.6 79.7 101 116 118 116 117 126 202 305 330 336 325 269 199 167 162 133 60.0 53.9 58.2 67.5 87.2 97.5 101 104 111 123 227 370 401 379 267 171 107 81.1 68.8 64.4 65.0 43.4 45.7 53.9 66.9 76.0 84.1 91.5 105 119 268 410 366 233 133 81.6 59.2 46.6 39.3 33.6 70.0 30.4 35.0 33.3 39.7 45.4 53.1 54.4 65.5 86.7 251 320 212 114 73.7 56.4 43.1 31.2 21.4 17.5 75.0 13.2 27.9 18.4 11.5 9.7 8.6 8.8 10.5 22.6 93.5 95.6 50.6 22.5 19.7 33.3 28.5 20.1 9.9 6.6 80.0 3.0 5.0 4.3 2.8 2.5 3.2 3.7 4.8 6.2 12.4 16.7 6.5 2.9 2.5 2.4 2.1 1.8 1.8 1.9 85.0 0.9 1.0 1.0 1.2 1.3 1.5 1.5 1.8 1.8 2.0 1.8 1.6 1.3 1.1 1.0 0.9 0.8 0.8 0.8 90.0 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.5 0.4 0.4 0.3 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