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] 29720 # [LUMINAIRE] Street light SQ 200, indiv. Adjustment, LP 3, RP 7 # [LUMCAT] 5NA55921TT1C236 # [DATE] # down given: 100.0% # out given: 74.4% # tilt: 0.00 # [LAMP] HST 400W # Source file: ldt/5NA55921TT1C236_1xHST_400W_29720.ldt # Luminaire flux = 744 raw, for the given bulb(s) it would be 41300 lm, # 74.4 % 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 19.1 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 391 cd / 1000 lm, # 67.5 deg to < 76 deg: max 317 cd / 1000 lm, # maximum spec. lum. intensity 392 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: 0.0 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 5.0 136 137 138 140 143 146 149 153 155 157 159 161 165 167 170 169 169 168 169 10.0 127 129 130 133 137 144 151 159 164 171 176 182 189 190 192 190 192 189 189 15.0 119 122 123 129 136 142 145 151 159 169 180 193 207 217 223 217 211 208 205 20.0 114 115 118 125 128 131 134 141 149 163 182 201 218 229 237 241 233 225 221 25.0 111 112 115 119 119 122 126 132 139 157 183 206 227 241 248 248 248 237 232 30.0 106 107 111 111 113 118 120 124 129 149 180 214 242 255 256 251 253 246 238 35.0 105 105 106 107 110 113 115 119 122 140 175 215 244 265 279 255 245 257 235 40.0 103 104 107 116 120 114 116 118 119 137 182 234 267 271 300 286 254 277 245 45.0 92.1 94.1 100 119 128 122 118 120 121 140 192 245 273 286 334 349 331 323 306 50.0 87.6 90.9 90.5 110 125 126 121 120 123 162 246 297 321 326 347 350 347 345 315 55.0 68.2 74.8 79.9 100 116 117 116 117 122 171 286 321 336 337 309 243 214 228 194 60.0 54.9 58.9 67.7 86.6 97.3 101 104 109 118 188 346 392 390 297 185 124 93.4 91.7 85.4 65.0 44.0 46.3 54.1 65.2 74.4 83.3 90.1 103 113 219 391 373 255 151 88.3 61.9 49.6 44.0 42.0 70.0 29.5 34.1 32.2 38.1 43.6 51.4 52.1 62.9 76.9 208 317 224 126 78.0 57.3 44.4 32.0 22.6 18.5 75.0 12.7 26.6 13.2 11.9 9.2 8.4 8.8 10.4 17.0 80.1 103 59.0 37.1 23.3 37.8 29.4 19.0 10.2 6.9 80.0 3.0 5.1 4.3 2.9 2.6 3.3 3.9 4.8 5.7 7.2 19.1 7.3 3.1 2.6 2.6 2.2 2.0 1.9 2.0 85.0 0.9 1.1 1.0 1.2 1.3 1.5 1.5 1.8 1.8 2.0 1.7 1.6 1.3 1.2 1.0 1.0 0.9 0.9 0.9 90.0 0.3 0.3 0.4 0.4 0.5 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