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] 38162 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1ST1B # [LUMINAIRE] SC 100, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with # [MORE] power reduction relay "ECO" # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 5, RP 7 # [LAMPCAT] Osram: NAV-T 250W SUPER 4Y # [LAMP] HST 250W # TILT=NONE # Bulbs: 1, 33000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.285 0.285 0.000 # Ballast factor: 1, Input power: 285 W # Source file: ies/38162.ies # Luminaire flux = 26169 lm, # 79.3 % of the bulb flux # between 75 and 90: 1.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 16.8 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 9.1 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: 16 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 73 % # (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 500 cd / 1000 lm, # 67.5 deg to < 76 deg: max 260 cd / 1000 lm, # maximum spec. lum. intensity 516 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: 0.0 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 5.0 169 170 172 172 173 174 175 176 176 176 178 179 182 184 186 187 188 185 183 185 188 187 186 184 182 179 178 176 176 176 175 174 173 172 172 170 10.0 163 164 164 165 166 170 172 172 173 175 179 185 190 196 197 198 200 200 192 200 200 198 197 196 190 185 179 175 173 172 172 170 166 165 164 164 15.0 157 157 158 161 161 160 164 169 172 178 188 197 202 201 209 214 211 212 203 212 211 214 209 201 202 197 188 178 172 169 164 160 161 161 158 157 20.0 150 152 152 155 155 159 161 165 170 178 191 208 226 230 230 223 227 222 209 222 227 223 230 230 226 208 191 178 170 165 161 159 155 155 152 152 25.0 140 144 146 146 150 152 153 154 161 174 197 217 231 242 257 245 241 229 224 229 241 245 257 242 231 217 197 174 161 154 153 152 150 146 146 144 30.0 137 139 141 141 142 143 145 150 156 174 206 247 275 279 276 273 255 240 233 240 255 273 276 279 275 247 206 174 156 150 145 143 142 141 141 139 35.0 130 133 137 143 137 135 137 142 149 170 208 256 295 317 325 302 290 262 255 262 290 302 325 317 295 256 208 170 149 142 137 135 137 143 137 133 40.0 121 124 131 136 140 138 134 135 142 168 214 274 328 338 365 351 332 300 293 300 332 351 365 338 328 274 214 168 142 135 134 138 140 136 131 124 45.0 107 113 119 127 139 133 134 132 136 168 251 317 357 371 402 382 332 313 314 313 332 382 402 371 357 317 251 168 136 132 134 133 139 127 119 113 50.0 98.7 103 107 114 131 122 125 132 132 174 298 377 400 410 377 323 277 255 263 255 277 323 377 410 400 377 298 174 132 132 125 122 131 114 107 103 55.0 77.3 81.5 92.7 100 110 109 115 125 135 199 367 442 435 359 265 192 164 168 153 168 164 192 265 359 435 442 367 199 135 125 115 109 110 100 92.7 81.5 60.0 53.7 57.0 63.2 73.2 79.5 91.3 97.7 110 132 273 516 509 377 228 143 110 101 102 96.3 102 101 110 143 228 377 509 516 273 132 110 97.7 91.3 79.5 73.2 63.2 57.0 65.0 28.8 32.0 37.2 40.1 43.4 42.5 44.0 44.3 70.9 334 500 362 211 122 94.9 79.0 66.6 58.5 54.8 58.5 66.6 79.0 94.9 122 211 362 500 334 70.9 44.3 44.0 42.5 43.4 40.1 37.2 32.0 70.0 12.6 13.9 20.8 15.2 14.3 14.0 18.4 17.6 28.7 129 260 124 39.1 51.1 69.6 59.6 43.4 30.1 23.3 30.1 43.4 59.6 69.6 51.1 39.1 124 260 129 28.7 17.6 18.4 14.0 14.3 15.2 20.8 13.9 75.0 8.8 21.1 27.8 8.9 7.3 10.5 13.1 11.7 13.2 17.0 22.2 19.8 16.4 11.7 10.7 12.6 10.8 11.7 8.9 11.7 10.8 12.6 10.7 11.7 16.4 19.8 22.2 17.0 13.2 11.7 13.1 10.5 7.3 8.9 27.8 21.1 80.0 2.6 2.9 3.8 4.2 5.0 7.0 8.7 7.7 8.3 10.4 16.8 16.7 15.0 7.6 6.1 4.6 4.0 3.6 3.5 3.6 4.0 4.6 6.1 7.6 15.0 16.7 16.8 10.4 8.3 7.7 8.7 7.0 5.0 4.2 3.8 2.9 85.0 1.3 1.3 2.1 3.4 4.4 6.5 7.7 6.4 6.5 9.3 14.9 16.6 14.7 5.8 4.1 3.0 2.3 2.0 1.9 2.0 2.3 3.0 4.1 5.8 14.7 16.6 14.9 9.3 6.5 6.4 7.7 6.5 4.4 3.4 2.1 1.3 90.0 0.4 0.4 0.8 1.6 2.6 4.2 4.7 3.3 3.3 6.2 7.5 9.1 8.6 3.7 1.9 1.4 0.9 0.8 0.7 0.8 0.9 1.4 1.9 3.7 8.6 9.1 7.5 6.2 3.3 3.3 4.7 4.2 2.6 1.6 0.8 0.4 95.0 0.3 0.4 0.7 1.3 1.6 1.9 2.2 2.5 2.6 4.1 5.8 6.3 6.1 3.1 1.3 1.0 0.6 0.5 0.5 0.5 0.6 1.0 1.3 3.1 6.1 6.3 5.8 4.1 2.6 2.5 2.2 1.9 1.6 1.3 0.7 0.4 100.0 0.2 0.3 0.5 0.9 1.3 1.4 1.6 1.7 1.9 2.0 2.1 2.0 1.8 1.4 1.0 0.7 0.4 0.4 0.3 0.4 0.4 0.7 1.0 1.4 1.8 2.0 2.1 2.0 1.9 1.7 1.6 1.4 1.3 0.9 0.5 0.3 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.2 1.3 1.4 1.5 1.5 1.4 1.2 1.0 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.7 1.0 1.2 1.4 1.5 1.5 1.4 1.3 1.2 1.0 0.8 0.6 0.3 0.2 110.0 0.2 0.2 0.3 0.4 0.6 0.7 0.8 1.0 1.0 1.1 1.0 0.9 0.8 0.7 0.6 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.1 1.0 1.0 0.8 0.7 0.6 0.4 0.3 0.2 115.0 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.8 0.8 0.8 0.7 0.6 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.3 0.3 120.0 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 125.0 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