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.
# IESNA:LM-63-1995 # [TEST] 38339 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1MT0B # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, RP 8 # [LAMPCAT] Philips: SON-T PIA PLUS 70W # [LAMP] HST 70W # TILT=NONE # Bulbs: 1, 6600 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/38339.ies # Luminaire flux = 5115 lm, # 77.5 % of the bulb flux # between 75 and 90: 1.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 13.1 cd / 1000 lm , 1.1 % of the luminaire flux # 90deg and above: max 4.2 cd / 1000 lm , 0.5 % 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: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 64 % # (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 433 cd / 1000 lm, # 67.5 deg to < 76 deg: max 351 cd / 1000 lm, # maximum spec. lum. intensity 508 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 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0 #V: 0.0 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 5.0 144 145 147 148 149 149 150 151 151 150 150 150 150 150 151 152 152 151 150 151 152 152 151 150 150 150 150 150 151 151 150 149 149 148 147 145 10.0 144 145 146 147 149 150 153 153 153 153 155 157 159 161 159 159 159 159 157 159 159 159 159 161 159 157 155 153 153 153 153 150 149 147 146 145 15.0 142 144 144 147 148 150 149 149 151 154 159 163 168 170 175 179 179 177 170 177 179 179 175 170 168 163 159 154 151 149 149 150 148 147 144 144 20.0 140 139 142 148 149 148 146 147 147 152 162 167 174 187 194 194 201 198 185 198 201 194 194 187 174 167 162 152 147 147 146 148 149 148 142 139 25.0 135 133 139 140 142 143 145 145 145 145 151 166 187 205 216 223 218 214 206 214 218 223 216 205 187 166 151 145 145 145 145 143 142 140 139 133 30.0 130 131 135 133 136 138 140 141 140 142 150 171 197 221 243 244 234 240 216 240 234 244 243 221 197 171 150 142 140 141 140 138 136 133 135 131 35.0 124 131 139 131 129 132 133 133 133 136 147 181 227 258 271 263 251 260 229 260 251 263 271 258 227 181 147 136 133 133 133 132 129 131 139 131 40.0 110 116 122 121 128 131 131 129 132 133 142 186 239 286 301 294 278 284 250 284 278 294 301 286 239 186 142 133 132 129 131 131 128 121 122 116 45.0 104 109 112 112 128 135 135 128 123 131 154 192 246 290 331 330 317 311 289 311 317 330 331 290 246 192 154 131 123 128 135 135 128 112 112 109 50.0 101 99.8 105 112 121 138 135 137 131 141 157 239 321 375 414 414 359 357 333 357 359 414 414 375 321 239 157 141 131 137 135 138 121 112 105 99.8 55.0 89.0 87.7 93.6 96.3 125 134 127 120 122 126 157 285 422 489 478 391 322 320 281 320 322 391 478 489 422 285 157 126 122 120 127 134 125 96.3 93.6 87.7 60.0 73.2 70.5 80.6 81.0 95.9 106 104 106 124 126 189 401 508 495 389 276 219 205 168 205 219 276 389 495 508 401 189 126 124 106 104 106 95.9 81.0 80.6 70.5 65.0 37.9 38.9 39.2 38.4 35.9 45.3 53.5 49.4 60.0 65.8 203 433 433 276 155 108 88.9 82.9 72.9 82.9 88.9 108 155 276 433 433 203 65.8 60.0 49.4 53.5 45.3 35.9 38.4 39.2 38.9 70.0 12.3 12.4 12.8 11.0 13.8 14.8 23.5 19.3 16.6 41.1 272 351 189 78.9 73.7 65.0 51.7 40.7 29.4 40.7 51.7 65.0 73.7 78.9 189 351 272 41.1 16.6 19.3 23.5 14.8 13.8 11.0 12.8 12.4 75.0 7.3 18.3 19.1 6.0 6.5 10.5 14.3 12.1 11.7 23.2 108 110 40.9 13.1 9.4 22.5 14.9 12.1 9.8 12.1 14.9 22.5 9.4 13.1 40.9 110 108 23.2 11.7 12.1 14.3 10.5 6.5 6.0 19.1 18.3 80.0 2.8 4.9 4.8 4.3 5.0 6.6 8.4 9.7 7.5 7.8 10.1 13.1 10.6 6.8 5.0 4.0 4.0 3.9 3.7 3.9 4.0 4.0 5.0 6.8 10.6 13.1 10.1 7.8 7.5 9.7 8.4 6.6 5.0 4.3 4.8 4.9 85.0 1.6 1.7 2.5 4.0 4.1 4.8 4.9 5.2 5.6 6.0 7.8 9.9 8.5 5.7 4.4 3.5 2.7 2.6 2.5 2.6 2.7 3.5 4.4 5.7 8.5 9.9 7.8 6.0 5.6 5.2 4.9 4.8 4.1 4.0 2.5 1.7 90.0 0.8 0.8 1.3 2.4 2.3 2.8 2.6 3.2 3.2 3.5 3.9 4.2 3.8 3.2 2.3 1.8 1.2 1.1 0.9 1.1 1.2 1.8 2.3 3.2 3.8 4.2 3.9 3.5 3.2 3.2 2.6 2.8 2.3 2.4 1.3 0.8 95.0 0.5 0.5 1.0 1.9 2.2 2.5 2.3 2.6 2.5 2.9 3.0 3.0 2.7 2.2 1.8 1.2 0.8 0.8 0.8 0.8 0.8 1.2 1.8 2.2 2.7 3.0 3.0 2.9 2.5 2.6 2.3 2.5 2.2 1.9 1.0 0.5 100.0 0.5 0.5 0.9 1.5 1.6 1.9 1.7 1.9 1.7 1.9 2.0 2.2 1.9 1.6 1.4 1.0 0.7 0.5 0.6 0.5 0.7 1.0 1.4 1.6 1.9 2.2 2.0 1.9 1.7 1.9 1.7 1.9 1.6 1.5 0.9 0.5 105.0 0.5 0.5 0.7 0.9 1.0 1.0 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.0 0.9 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.9 1.0 1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.0 1.0 0.9 0.7 0.5 110.0 0.5 0.5 0.5 0.7 0.8 0.8 0.7 0.8 0.9 0.8 0.8 0.7 0.5 0.5 0.5 0.4 0.3 0.4 0.3 0.4 0.3 0.4 0.5 0.5 0.5 0.7 0.8 0.8 0.9 0.8 0.7 0.8 0.8 0.7 0.5 0.5 115.0 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.6 0.6 0.5 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.6 0.6 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 120.0 0.8 0.7 0.6 0.8 0.6 0.7 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.7 0.6 0.8 0.6 0.7 125.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0