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] 30928 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 3, RP 7 # [LUMCAT] 5NA55911TT0B400 # [DATE] # down given: 99.9% # out given: 75.9% # tilt: 0.00 # [LAMP] HST 400W # Source file: ldt/5NA55911TT0B400_1xHST_400W_30928.ldt # Luminaire flux = 759 raw, for the given bulb(s) it would be 42121 lm, # 75.9 % of the bulb flux # between 75 and 90: 1.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 14.8 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: 14 % # (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 428 cd / 1000 lm, # 67.5 deg to < 76 deg: max 369 cd / 1000 lm, # maximum spec. lum. intensity 428 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: 0.0 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 5.0 144 145 145 148 150 152 153 156 158 161 165 167 170 170 173 171 172 170 171 10.0 136 137 139 141 145 150 157 162 169 174 181 187 194 194 195 193 194 190 190 15.0 127 131 133 138 144 150 155 160 167 175 184 194 207 218 224 220 212 210 207 20.0 121 124 126 135 141 145 153 160 167 177 190 201 217 228 236 241 234 227 222 25.0 117 119 124 132 134 136 139 146 154 171 191 210 228 241 246 248 249 237 230 30.0 111 114 121 123 123 125 128 135 142 161 187 217 242 255 255 252 251 240 226 35.0 111 112 114 115 116 119 121 127 130 132 177 215 241 263 273 251 243 246 218 40.0 108 110 114 123 126 119 119 121 122 139 180 231 263 266 294 277 244 254 226 45.0 100 103 109 127 135 125 117 117 118 139 191 243 272 285 336 345 316 292 284 50.0 96.3 99.4 99.9 119 131 129 118 114 113 155 254 302 325 332 347 338 320 313 283 55.0 79.6 82.0 87.7 108 121 119 114 110 111 173 292 326 337 341 298 225 196 202 166 60.0 64.4 66.1 74.4 92.7 100 103 103 105 113 202 361 404 396 282 175 113 88.9 85.7 77.0 65.0 48.7 50.7 60.0 71.6 79.1 87.3 90.0 102 112 249 428 393 256 128 85.8 61.6 50.7 43.7 39.7 70.0 35.3 40.4 38.9 43.8 50.1 57.5 57.5 66.6 83.3 258 369 238 124 79.9 62.0 48.7 34.5 23.5 20.0 75.0 18.9 35.2 18.2 18.4 24.5 13.3 9.3 13.6 24.1 107 124 74.3 34.2 37.3 33.3 29.1 21.3 11.0 6.5 80.0 3.2 6.7 4.4 2.4 2.5 2.6 3.0 4.0 5.7 14.8 13.0 7.7 3.7 3.4 2.9 2.3 2.1 2.2 1.8 85.0 0.7 0.9 0.8 1.0 1.0 1.2 1.2 1.5 1.6 2.1 1.7 1.7 1.2 1.2 0.9 0.8 0.8 0.9 0.9 90.0 0.3 0.4 0.6 0.9 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.4 0.5 95.0 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.3 100.0 0.3 0.3 0.3 0.4 0.4 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 0.2 105.0 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3 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