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] 38082 # [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 3, 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/38082.ies # Luminaire flux = 25912 lm, # 78.5 % of the bulb flux # between 75 and 90: 2.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.8 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 9.2 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 69 % # (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 472 cd / 1000 lm, # 67.5 deg to < 76 deg: max 420 cd / 1000 lm, # maximum spec. lum. intensity 472 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: 0.0 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 5.0 163 164 165 166 167 167 168 169 170 169 170 171 173 175 177 178 178 176 174 176 178 178 177 175 173 171 170 169 170 169 168 167 167 166 165 164 10.0 159 159 159 160 160 163 166 167 166 168 171 177 182 186 186 187 188 187 179 187 188 187 186 186 182 177 171 168 166 167 166 163 160 160 159 159 15.0 153 153 155 156 158 156 157 161 164 168 176 183 187 186 195 201 198 198 188 198 198 201 195 186 187 183 176 168 164 161 157 156 158 156 155 153 20.0 147 149 149 152 151 155 155 157 160 168 179 190 197 204 206 205 207 202 190 202 207 205 206 204 197 190 179 168 160 157 155 155 151 152 149 149 25.0 139 142 144 144 149 149 150 150 153 161 174 189 202 213 216 214 213 206 198 206 213 214 216 213 202 189 174 161 153 150 150 149 149 144 144 142 30.0 136 139 140 141 141 143 143 146 150 160 178 202 217 219 224 221 213 205 199 205 213 221 224 219 217 202 178 160 150 146 143 143 141 141 140 139 35.0 128 131 137 139 137 136 135 139 144 152 172 207 228 246 237 226 216 217 199 217 216 226 237 246 228 207 172 152 144 139 135 136 137 139 137 131 40.0 119 121 129 141 143 141 134 136 141 157 186 226 253 265 261 236 224 227 203 227 224 236 261 265 253 226 186 157 141 136 134 141 143 141 129 121 45.0 105 110 120 133 146 144 143 137 134 153 198 247 277 283 307 282 240 238 219 238 240 282 307 283 277 247 198 153 134 137 143 144 146 133 120 110 50.0 95.9 103 112 131 150 144 139 140 133 156 227 286 312 334 333 302 255 249 245 249 255 302 333 334 312 286 227 156 133 140 139 144 150 131 112 103 55.0 80.2 82.5 91.5 110 136 132 130 131 133 169 274 339 370 381 344 272 214 210 207 210 214 272 344 381 370 339 274 169 133 131 130 132 136 110 91.5 82.5 60.0 60.0 63.5 77.6 93.4 105 115 116 130 137 196 350 410 408 336 241 172 138 137 134 137 138 172 241 336 408 410 350 196 137 130 116 115 105 93.4 77.6 63.5 65.0 40.3 43.5 50.3 61.3 71.6 79.0 87.9 97.9 118 240 471 472 336 198 126 95.9 80.5 76.5 72.5 76.5 80.5 95.9 126 198 336 472 471 240 118 97.9 87.9 79.0 71.6 61.3 50.3 43.5 70.0 18.7 20.5 27.2 25.8 29.6 26.0 28.4 30.0 50.4 226 420 295 150 102 87.1 67.7 51.7 37.2 31.7 37.2 51.7 67.7 87.1 102 150 295 420 226 50.4 30.0 28.4 26.0 29.6 25.8 27.2 20.5 75.0 9.9 15.1 18.4 12.8 10.0 12.8 17.0 16.7 20.9 77.0 147 73.9 24.2 17.0 24.5 31.9 34.2 17.1 13.1 17.1 34.2 31.9 24.5 17.0 24.2 73.9 147 77.0 20.9 16.7 17.0 12.8 10.0 12.8 18.4 15.1 80.0 3.1 5.2 7.9 5.3 5.8 8.3 11.1 10.6 11.4 13.1 18.8 17.5 14.3 8.5 7.3 5.7 5.1 4.6 4.5 4.6 5.1 5.7 7.3 8.5 14.3 17.5 18.8 13.1 11.4 10.6 11.1 8.3 5.8 5.3 7.9 5.2 85.0 1.5 1.3 2.8 3.6 4.6 6.6 8.3 7.5 7.7 8.5 15.6 16.1 14.6 6.1 4.3 3.2 2.5 2.1 2.0 2.1 2.5 3.2 4.3 6.1 14.6 16.1 15.6 8.5 7.7 7.5 8.3 6.6 4.6 3.6 2.8 1.3 90.0 0.4 0.5 0.9 1.6 2.0 3.6 4.7 3.7 3.5 5.2 7.8 9.2 8.8 3.0 1.8 1.4 1.0 0.8 0.7 0.8 1.0 1.4 1.8 3.0 8.8 9.2 7.8 5.2 3.5 3.7 4.7 3.6 2.0 1.6 0.9 0.5 95.0 0.3 0.4 0.7 1.3 1.6 1.8 2.1 2.3 2.5 3.1 5.1 6.0 5.3 2.5 1.3 0.9 0.6 0.5 0.5 0.5 0.6 0.9 1.3 2.5 5.3 6.0 5.1 3.1 2.5 2.3 2.1 1.8 1.6 1.3 0.7 0.4 100.0 0.3 0.3 0.5 0.9 1.2 1.4 1.5 1.6 1.7 1.8 1.9 1.8 1.6 1.3 0.9 0.7 0.5 0.4 0.4 0.4 0.5 0.7 0.9 1.3 1.6 1.8 1.9 1.8 1.7 1.6 1.5 1.4 1.2 0.9 0.5 0.3 105.0 0.3 0.3 0.4 0.6 0.8 1.0 1.1 1.2 1.3 1.3 1.4 1.3 1.2 0.9 0.7 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.7 0.9 1.2 1.3 1.4 1.3 1.3 1.2 1.1 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 0.9 0.9 0.9 0.9 0.8 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.7 0.8 0.9 0.9 0.9 0.9 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 0.7 0.7 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 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.3 120.0 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 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 0.5 0.5 0.5 0.5 0.4 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