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] 30925 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 3, RP 4 # [LUMCAT] 5NA55911TT1B400 # [DATE] # down given: 99.9% # out given: 76.2% # tilt: 0.00 # [LAMP] HST 400W # Source file: ldt/5NA55911TT1B400_1xHST_400W_30925.ldt # Luminaire flux = 762 raw, for the given bulb(s) it would be 42265 lm, # 76.2 % of the bulb flux # between 75 and 90: 1.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 14.5 cd / 1000 lm , 0.4 % of the luminaire flux # 90deg and above: max 0.9 cd / 1000 lm , 0.1 % 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: 3 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 13 % # (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 447 cd / 1000 lm, # 67.5 deg to < 76 deg: max 397 cd / 1000 lm, # maximum spec. lum. intensity 447 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: 0.0 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 5.0 164 166 166 171 173 177 179 183 187 189 194 197 201 201 204 202 203 202 203 10.0 148 151 154 157 162 172 182 190 199 207 215 221 229 229 229 225 226 221 223 15.0 135 139 142 150 161 169 175 184 194 205 216 228 242 253 258 252 243 240 238 20.0 124 128 132 144 151 159 170 181 194 209 225 239 253 259 266 270 259 252 244 25.0 118 120 127 138 140 141 150 165 182 207 230 248 266 276 273 268 262 250 238 30.0 111 114 124 126 126 129 136 152 170 192 220 250 275 285 271 259 255 241 223 35.0 111 111 114 114 115 120 125 136 153 177 209 241 269 293 290 257 236 235 207 40.0 105 108 115 122 122 118 120 126 148 183 218 261 285 293 305 281 238 230 203 45.0 95.0 98.5 111 132 133 122 117 122 144 187 238 276 301 303 289 260 224 206 173 50.0 86.6 91.4 98.9 123 131 126 116 118 145 229 292 312 319 302 231 188 165 135 118 55.0 72.0 75.8 85.2 111 119 119 115 114 151 271 340 352 322 258 181 132 108 88.6 73.6 60.0 58.7 61.8 71.9 92.8 98.7 104 107 115 168 323 419 421 317 185 113 82.5 67.4 51.1 44.0 65.0 47.7 49.5 58.9 72.8 79.8 88.4 99.8 114 185 390 447 345 176 106 74.7 56.8 43.9 35.3 27.3 70.0 36.6 42.3 40.7 48.0 54.6 62.4 65.9 75.5 166 397 348 178 89.0 70.5 57.5 45.3 32.2 20.9 15.5 75.0 18.3 39.0 21.0 20.4 22.9 10.6 12.1 15.3 51.7 128 85.9 43.8 35.0 22.7 27.8 24.8 16.1 9.7 5.9 80.0 3.2 6.8 4.6 2.2 2.2 2.6 3.2 4.6 8.8 14.5 14.0 5.8 3.6 3.3 2.7 1.8 1.8 1.7 1.6 85.0 0.6 0.9 0.8 0.9 1.0 1.2 1.2 1.6 1.7 2.3 1.7 1.8 1.2 1.0 1.0 0.7 0.8 0.8 0.9 90.0 0.2 0.3 0.5 0.9 0.5 0.5 0.5 0.6 0.6 0.7 0.6 0.6 0.5 0.4 0.3 0.3 0.3 0.4 0.6 95.0 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.4 0.3 0.2 0.2 0.2 0.2 0.3 100.0 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 105.0 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 110.0 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