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] 30923 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 2, RP 8 # [LUMCAT] 5NA55911ST1B400 # [DATE] # down given: 99.9% # out given: 77.5% # tilt: 0.00 # [LAMP] HST 250W # Source file: ldt/5NA55911ST1B400_1xHST_250W_30923.ldt # Luminaire flux = 775 raw, for the given bulb(s) it would be 24806 lm, # 77.5 % of the bulb flux # between 75 and 90: 2.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 28.2 cd / 1000 lm , 0.4 % of the luminaire flux # 90deg and above: max 1.0 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: 2 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 12 % # (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 480 cd / 1000 lm, # 67.5 deg to < 76 deg: max 403 cd / 1000 lm, # maximum spec. lum. intensity 480 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: 0.0 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 5.0 138 139 139 142 143 145 145 147 147 148 150 152 154 154 156 155 155 153 154 10.0 134 135 137 138 140 143 146 150 153 156 161 165 171 174 175 172 175 172 172 15.0 127 130 131 135 139 144 146 148 151 156 164 173 185 196 203 203 200 199 199 20.0 122 124 126 133 140 142 145 151 154 159 168 180 196 210 225 231 227 220 219 25.0 117 120 123 132 131 132 133 138 141 150 165 186 207 227 238 243 242 232 230 30.0 111 114 119 120 121 122 123 127 131 138 159 192 227 245 245 246 248 239 229 35.0 112 114 114 115 115 116 117 120 123 128 152 194 235 257 268 248 246 250 227 40.0 108 110 114 124 128 118 115 116 118 120 147 205 253 256 291 265 237 262 236 45.0 100 104 108 123 133 126 116 115 115 118 164 219 267 288 327 330 291 278 264 50.0 94.3 99.1 100 116 129 131 121 114 112 118 216 288 349 366 400 388 364 321 315 55.0 79.8 84.4 89.5 108 122 122 119 110 109 120 238 331 392 413 377 305 293 251 214 60.0 64.0 69.5 76.4 93.6 103 107 106 104 106 135 298 452 462 363 233 163 119 104 95.8 65.0 46.5 52.2 60.9 74.3 84.1 91.0 91.1 94.5 103 151 390 480 335 195 111 79.9 62.3 49.1 42.7 70.0 33.8 39.0 39.0 46.1 52.3 59.7 60.0 66.5 78.2 160 403 323 169 99.4 74.6 61.3 41.4 28.3 22.3 75.0 16.1 31.4 15.6 18.6 16.1 14.3 10.2 13.2 25.5 84.5 240 127 50.0 48.4 42.9 38.5 27.1 14.9 8.4 80.0 3.8 6.0 4.1 2.9 3.1 3.5 3.5 4.4 6.1 14.8 28.2 13.5 5.8 5.2 4.0 3.2 4.0 3.9 3.1 85.0 1.0 1.2 1.2 1.4 1.4 1.7 1.6 2.0 2.1 2.8 2.8 2.7 1.9 1.8 1.4 1.3 1.3 1.4 1.3 90.0 0.4 0.5 0.7 1.0 0.8 0.8 0.7 0.8 0.8 1.0 1.0 1.0 0.8 0.8 0.7 0.6 0.5 0.7 0.6 95.0 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.4 0.3 0.3 0.3 100.0 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