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] 38130 # [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] default position, LP 4, RP 6 # [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/38130_D.ies # Luminaire flux = 26268 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 18.0 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 9.4 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: 71 % # (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 374 cd / 1000 lm, # maximum spec. lum. intensity 500 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: 0.0 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 5.0 168 168 170 170 171 172 173 173 174 174 175 177 179 181 182 184 184 182 180 182 184 184 182 181 179 177 175 174 174 173 173 172 171 170 170 168 10.0 162 163 163 164 164 168 170 171 171 173 177 182 188 192 193 194 196 195 187 195 196 194 193 192 188 182 177 173 171 171 170 168 164 164 163 163 15.0 157 156 158 160 161 159 162 167 170 174 183 191 196 194 203 208 205 207 197 207 205 208 203 194 196 191 183 174 170 167 162 159 161 160 158 156 20.0 150 152 152 155 154 159 159 162 167 174 186 202 213 216 218 215 217 212 200 212 217 215 218 216 213 202 186 174 167 162 159 159 154 155 152 152 25.0 141 144 147 146 151 152 153 153 157 167 184 201 215 228 237 229 227 218 211 218 227 229 237 228 215 201 184 167 157 153 153 152 151 146 147 144 30.0 138 140 142 142 143 144 146 149 154 168 193 227 249 243 245 246 232 222 215 222 232 246 245 243 249 227 193 168 154 149 146 144 143 142 142 140 35.0 131 133 139 142 139 137 137 142 147 161 191 233 262 280 277 260 245 238 222 238 245 260 277 280 262 233 191 161 147 142 137 137 139 142 139 133 40.0 121 124 131 139 144 142 136 137 143 164 205 254 287 305 309 292 272 255 240 255 272 292 309 305 287 254 205 164 143 137 136 142 144 139 131 124 45.0 107 113 122 133 146 140 139 136 137 161 223 279 315 334 361 341 297 286 272 286 297 341 361 334 315 279 223 161 137 136 139 140 146 133 122 113 50.0 97.7 107 110 126 142 136 133 136 133 166 263 336 362 387 372 329 284 264 269 264 284 329 372 387 362 336 263 166 133 136 133 136 142 126 110 107 55.0 79.5 82.4 93.5 103 125 117 122 130 134 176 311 398 426 391 327 236 199 198 192 198 199 236 327 391 426 398 311 176 134 130 122 117 125 103 93.5 82.4 60.0 56.9 60.7 70.0 83.5 90.9 106 111 127 138 231 431 455 403 292 188 132 114 117 109 117 114 132 188 292 403 455 431 231 138 127 111 106 90.9 83.5 70.0 60.7 65.0 34.8 38.4 43.6 50.9 57.6 61.9 66.2 68.8 97.6 285 500 426 291 155 106 86.9 73.6 67.0 63.9 67.0 73.6 86.9 106 155 291 426 500 285 97.6 68.8 66.2 61.9 57.6 50.9 43.6 38.4 70.0 14.9 15.6 24.0 17.7 21.4 17.7 21.5 21.1 36.3 212 374 189 92.1 78.0 80.1 65.6 47.9 33.7 28.0 33.7 47.9 65.6 80.1 78.0 92.1 189 374 212 36.3 21.1 21.5 17.7 21.4 17.7 24.0 15.6 75.0 11.6 22.9 25.6 11.9 8.5 11.8 15.4 14.5 16.9 27.9 52.0 36.7 19.0 13.8 14.1 15.9 22.5 15.1 11.7 15.1 22.5 15.9 14.1 13.8 19.0 36.7 52.0 27.9 16.9 14.5 15.4 11.8 8.5 11.9 25.6 22.9 80.0 2.9 3.8 4.5 4.6 5.4 7.7 9.9 9.1 9.8 11.8 18.0 17.2 14.7 8.2 6.7 5.1 4.5 4.1 3.9 4.1 4.5 5.1 6.7 8.2 14.7 17.2 18.0 11.8 9.8 9.1 9.9 7.7 5.4 4.6 4.5 3.8 85.0 1.4 1.4 2.2 3.5 4.5 6.6 8.2 7.0 7.0 8.8 15.1 16.6 15.3 6.0 4.3 3.2 2.4 2.1 2.0 2.1 2.4 3.2 4.3 6.0 15.3 16.6 15.1 8.8 7.0 7.0 8.2 6.6 4.5 3.5 2.2 1.4 90.0 0.4 0.5 0.9 1.6 2.3 4.0 4.9 3.6 3.4 6.0 7.8 9.4 8.8 3.2 1.9 1.4 1.0 0.8 0.7 0.8 1.0 1.4 1.9 3.2 8.8 9.4 7.8 6.0 3.4 3.6 4.9 4.0 2.3 1.6 0.9 0.5 95.0 0.3 0.4 0.7 1.3 1.6 1.8 2.2 2.4 2.6 3.7 5.8 6.2 5.8 2.8 1.3 0.9 0.6 0.5 0.5 0.5 0.6 0.9 1.3 2.8 5.8 6.2 5.8 3.7 2.6 2.4 2.2 1.8 1.6 1.3 0.7 0.4 100.0 0.3 0.3 0.5 1.0 1.3 1.4 1.5 1.7 1.8 1.9 2.0 2.0 1.7 1.4 1.0 0.7 0.5 0.4 0.4 0.4 0.5 0.7 1.0 1.4 1.7 2.0 2.0 1.9 1.8 1.7 1.5 1.4 1.3 1.0 0.5 0.3 105.0 0.3 0.3 0.4 0.6 0.8 1.0 1.2 1.2 1.3 1.4 1.4 1.3 1.2 1.0 0.7 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.7 1.0 1.2 1.3 1.4 1.4 1.3 1.2 1.2 1.0 0.8 0.6 0.4 0.3 110.0 0.3 0.3 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.0 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 1.0 1.0 0.9 0.8 0.7 0.6 0.4 0.3 0.3 115.0 0.4 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.7 0.8 0.8 0.7 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.8 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.3 120.0 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.5 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 0.5 0.6 0.6 0.6 0.6 0.6 0.5 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