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] 38163 # [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 8 # [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/38163.ies # Luminaire flux = 25908 lm, # 78.5 % 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 17.0 cd / 1000 lm , 1.3 % 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: 16 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 75 % # (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 465 cd / 1000 lm, # 67.5 deg to < 76 deg: max 274 cd / 1000 lm, # maximum spec. lum. intensity 502 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: 0.0 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 169 5.0 164 165 166 166 167 168 168 170 170 169 169 171 173 175 177 178 178 178 178 178 178 178 177 175 173 171 169 169 170 170 168 168 167 166 166 165 10.0 159 159 160 161 161 164 166 167 166 167 171 176 181 185 186 188 190 191 182 191 190 188 186 185 181 176 171 167 166 167 166 164 161 161 160 159 15.0 153 153 155 157 157 156 158 163 165 169 177 186 191 191 199 204 202 204 194 204 202 204 199 191 191 186 177 169 165 163 158 156 157 157 155 153 20.0 147 148 148 151 151 155 156 158 162 169 180 196 215 219 220 213 217 215 202 215 217 213 220 219 215 196 180 169 162 158 156 155 151 151 148 148 25.0 138 141 143 143 147 148 149 150 154 164 181 201 217 230 247 237 233 224 217 224 233 237 247 230 217 201 181 164 154 150 149 148 147 143 143 141 30.0 134 137 138 138 139 140 142 145 149 160 187 229 261 265 265 265 248 235 230 235 248 265 265 265 261 229 187 160 149 145 142 140 139 138 138 137 35.0 128 131 135 139 134 133 134 138 143 155 188 239 282 307 318 297 287 261 255 261 287 297 318 307 282 239 188 155 143 138 134 133 134 139 135 131 40.0 121 122 128 131 137 136 131 132 136 152 193 256 315 332 362 355 346 311 302 311 346 355 362 332 315 256 193 152 136 132 131 136 137 131 128 122 45.0 107 113 117 122 136 131 131 129 130 150 221 297 342 368 412 416 375 362 360 362 375 416 412 368 342 297 221 150 130 129 131 131 136 122 117 113 50.0 100 105 108 111 128 120 123 128 126 148 249 355 390 415 409 376 334 320 336 320 334 376 409 415 390 355 249 148 126 128 123 120 128 111 108 105 55.0 79.7 83.1 93.5 97.9 109 108 113 121 129 159 308 419 440 391 312 238 209 222 212 222 209 238 312 391 440 419 308 159 129 121 113 108 109 97.9 93.5 83.1 60.0 55.2 57.5 61.1 69.8 74.5 85.8 91.0 102 122 198 451 502 399 261 165 121 116 129 126 129 116 121 165 261 399 502 451 198 122 102 91.0 85.8 74.5 69.8 61.1 57.5 65.0 28.2 30.6 34.1 36.9 38.8 37.5 38.3 38.2 59.7 193 465 378 225 137 97.8 82.5 72.1 69.6 68.7 69.6 72.1 82.5 97.8 137 225 378 465 193 59.7 38.2 38.3 37.5 38.8 36.9 34.1 30.6 70.0 12.3 13.8 20.2 14.8 14.7 14.0 17.7 17.0 21.5 97.3 274 148 48.0 57.7 73.8 61.1 45.3 32.2 26.1 32.2 45.3 61.1 73.8 57.7 48.0 148 274 97.3 21.5 17.0 17.7 14.0 14.7 14.8 20.2 13.8 75.0 9.6 20.8 27.7 8.7 8.3 10.7 12.7 11.2 12.5 16.1 21.1 20.3 17.1 12.4 11.4 13.9 12.3 13.1 10.5 13.1 12.3 13.9 11.4 12.4 17.1 20.3 21.1 16.1 12.5 11.2 12.7 10.7 8.3 8.7 27.7 20.8 80.0 2.7 3.1 3.9 4.3 5.1 6.9 8.3 7.4 7.9 9.6 14.6 17.0 15.5 8.4 6.4 4.9 4.3 4.0 3.8 4.0 4.3 4.9 6.4 8.4 15.5 17.0 14.6 9.6 7.9 7.4 8.3 6.9 5.1 4.3 3.9 3.1 85.0 1.3 1.4 2.1 3.4 4.4 6.2 7.2 5.9 6.2 7.3 12.8 16.8 15.3 7.5 4.3 3.2 2.5 2.2 2.1 2.2 2.5 3.2 4.3 7.5 15.3 16.8 12.8 7.3 6.2 5.9 7.2 6.2 4.4 3.4 2.1 1.4 90.0 0.4 0.5 0.8 1.6 2.6 4.0 4.4 3.1 3.1 5.3 7.1 9.2 8.9 6.2 2.0 1.5 1.0 0.8 0.8 0.8 1.0 1.5 2.0 6.2 8.9 9.2 7.1 5.3 3.1 3.1 4.4 4.0 2.6 1.6 0.8 0.5 95.0 0.3 0.4 0.7 1.3 1.6 1.9 2.3 2.3 2.5 3.5 5.4 6.4 6.4 4.5 1.4 1.0 0.6 0.5 0.5 0.5 0.6 1.0 1.4 4.5 6.4 6.4 5.4 3.5 2.5 2.3 2.3 1.9 1.6 1.3 0.7 0.4 100.0 0.3 0.3 0.5 1.0 1.3 1.4 1.5 1.6 1.7 1.9 2.1 2.0 1.8 1.5 1.0 0.7 0.5 0.4 0.4 0.4 0.5 0.7 1.0 1.5 1.8 2.0 2.1 1.9 1.7 1.6 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 1.1 1.2 1.3 1.4 1.4 1.4 1.3 1.1 0.8 0.6 0.4 0.4 0.3 0.4 0.4 0.6 0.8 1.1 1.3 1.4 1.4 1.4 1.3 1.2 1.1 1.0 0.8 0.6 0.4 0.3 110.0 0.3 0.3 0.3 0.5 0.6 0.6 0.8 0.9 0.9 1.0 1.0 0.9 0.9 0.8 0.7 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.7 0.8 0.9 0.9 1.0 1.0 0.9 0.9 0.8 0.6 0.6 0.5 0.3 0.3 115.0 0.4 0.4 0.4 0.5 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 0.5 0.4 0.4 120.0 0.5 0.5 0.5 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 0.5 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