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] 38357 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1JT0B # [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 3, RP 5 # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 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: 62 W # Source file: ies/38357.ies # Luminaire flux = 3502 lm, # 79.6 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 15.1 cd / 1000 lm , 1.2 % of the luminaire flux # 90deg and above: max 4.5 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 66 % # (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 567 cd / 1000 lm, # 67.5 deg to < 76 deg: max 465 cd / 1000 lm, # maximum spec. lum. intensity 630 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: 0.0 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 5.0 153 155 156 158 158 161 163 164 166 165 165 168 170 172 175 174 174 173 174 173 174 174 175 172 170 168 165 165 166 164 163 161 158 158 156 155 10.0 147 150 150 154 157 163 165 170 172 175 181 188 195 201 197 198 197 188 185 188 197 198 197 201 195 188 181 175 172 170 165 163 157 154 150 150 15.0 140 143 147 152 157 160 161 167 172 179 188 198 206 212 218 227 225 212 206 212 225 227 218 212 206 198 188 179 172 167 161 160 157 152 147 143 20.0 139 141 146 152 154 156 159 164 167 177 196 210 219 235 243 243 249 238 226 238 249 243 243 235 219 210 196 177 167 164 159 156 154 152 146 141 25.0 130 131 137 142 147 149 154 155 158 168 190 217 244 260 272 267 264 252 233 252 264 267 272 260 244 217 190 168 158 155 154 149 147 142 137 131 30.0 129 134 140 139 139 145 149 149 155 166 190 231 273 281 284 272 253 264 225 264 253 272 284 281 273 231 190 166 155 149 149 145 139 139 140 134 35.0 120 126 140 138 133 135 140 141 149 159 191 244 303 315 299 269 250 253 219 253 250 269 299 315 303 244 191 159 149 141 140 135 133 138 140 126 40.0 105 111 117 126 132 136 136 138 145 155 192 258 304 326 307 273 241 233 201 233 241 273 307 326 304 258 192 155 145 138 136 136 132 126 117 111 45.0 95.1 101 108 112 127 134 139 138 136 151 211 254 312 318 290 236 205 186 158 186 205 236 290 318 312 254 211 151 136 138 139 134 127 112 108 101 50.0 91.5 92.6 104 114 119 137 140 150 144 156 266 375 405 388 329 254 197 160 132 160 197 254 329 388 405 375 266 156 144 150 140 137 119 114 104 92.6 55.0 80.1 79.5 92.7 99.6 128 131 135 130 134 144 325 511 546 424 305 214 176 127 101 127 176 214 305 424 546 511 325 144 134 130 135 131 128 99.6 92.7 79.5 60.0 60.5 61.5 78.1 90.6 96.5 117 114 124 144 154 434 630 536 324 219 142 124 90.9 63.3 90.9 124 142 219 324 536 630 434 154 144 124 114 117 96.5 90.6 78.1 61.5 65.0 41.5 43.9 49.3 58.1 56.3 57.8 66.0 71.1 83.3 144 506 567 327 171 107 85.6 65.2 52.9 40.1 52.9 65.2 85.6 107 171 327 567 506 144 83.3 71.1 66.0 57.8 56.3 58.1 49.3 43.9 70.0 10.9 11.7 15.2 12.6 20.6 10.7 20.9 25.2 27.9 154 465 283 85.6 51.7 53.5 58.8 45.0 30.0 22.0 30.0 45.0 58.8 53.5 51.7 85.6 283 465 154 27.9 25.2 20.9 10.7 20.6 12.6 15.2 11.7 75.0 10.4 22.5 25.6 6.6 6.3 7.8 14.2 15.3 20.1 74.8 164 67.0 15.5 8.9 7.6 15.2 12.3 9.5 8.1 9.5 12.3 15.2 7.6 8.9 15.5 67.0 164 74.8 20.1 15.3 14.2 7.8 6.3 6.6 25.6 22.5 80.0 3.1 3.3 4.4 4.3 5.0 6.4 8.4 10.3 10.2 10.9 15.1 14.2 8.4 5.8 4.5 3.7 3.2 3.3 3.1 3.3 3.2 3.7 4.5 5.8 8.4 14.2 15.1 10.9 10.2 10.3 8.4 6.4 5.0 4.3 4.4 3.3 85.0 1.2 1.4 2.0 3.8 4.1 5.3 5.8 6.5 7.7 7.8 10.7 10.5 6.8 4.7 3.8 2.7 2.1 1.9 1.7 1.9 2.1 2.7 3.8 4.7 6.8 10.5 10.7 7.8 7.7 6.5 5.8 5.3 4.1 3.8 2.0 1.4 90.0 0.5 0.7 1.2 2.1 2.3 3.4 3.2 3.9 4.5 4.0 4.5 4.5 3.7 2.8 2.0 1.2 0.9 0.7 0.7 0.7 0.9 1.2 2.0 2.8 3.7 4.5 4.5 4.0 4.5 3.9 3.2 3.4 2.3 2.1 1.2 0.7 95.0 0.2 0.5 1.1 1.9 2.0 2.7 2.5 3.2 3.2 3.3 3.2 3.3 2.8 2.1 1.7 1.2 0.8 0.7 0.7 0.7 0.8 1.2 1.7 2.1 2.8 3.3 3.2 3.3 3.2 3.2 2.5 2.7 2.0 1.9 1.1 0.5 100.0 0.2 0.2 0.6 1.2 1.4 1.8 2.1 2.5 2.6 2.4 2.7 2.7 2.0 1.5 1.2 0.7 0.5 0.5 0.5 0.5 0.5 0.7 1.2 1.5 2.0 2.7 2.7 2.4 2.6 2.5 2.1 1.8 1.4 1.2 0.6 0.2 105.0 0.2 0.2 0.2 0.6 0.9 1.2 1.4 1.7 1.7 1.5 1.4 1.3 1.2 1.1 0.7 0.5 0.5 0.2 0.2 0.2 0.5 0.5 0.7 1.1 1.2 1.3 1.4 1.5 1.7 1.7 1.4 1.2 0.9 0.6 0.2 0.2 110.0 0.2 0.2 0.2 0.5 0.6 0.7 0.7 1.1 1.2 1.2 1.1 0.9 0.8 0.6 0.5 0.4 0.2 0.4 0.2 0.4 0.2 0.4 0.5 0.6 0.8 0.9 1.1 1.2 1.2 1.1 0.7 0.7 0.6 0.5 0.2 0.2 115.0 0.2 0.2 0.2 0.5 0.7 0.8 0.8 0.7 0.9 0.8 0.9 0.7 0.6 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.6 0.7 0.9 0.8 0.9 0.7 0.8 0.8 0.7 0.5 0.2 0.2 120.0 0.5 0.5 0.5 0.5 0.6 0.7 0.7 0.7 0.7 0.7 0.7 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.7 0.7 0.7 0.7 0.7 0.7 0.6 0.5 0.5 0.5 125.0 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