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] 37921 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1PT1B # [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 4, RP 9 # [LAMPCAT] Philips: SON-T PIA PLUS 150W # [LAMP] HST 150W # TILT=NONE # Bulbs: 1, 17500 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: 170 W # Source file: ies/37921.ies # Luminaire flux = 13391 lm, # 76.5 % of the bulb flux # between 75 and 90: 2.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 17.3 cd / 1000 lm , 1.5 % of the luminaire flux # 90deg and above: max 10.1 cd / 1000 lm , 0.6 % of the luminaire flux # CutOff Type: IES_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: 18 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 80 % # (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 429 cd / 1000 lm, # 67.5 deg to < 76 deg: max 269 cd / 1000 lm, # maximum spec. lum. intensity 429 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: 0.0 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 5.0 146 146 147 147 148 149 149 150 150 150 151 153 153 154 155 155 155 154 154 154 155 155 155 154 153 153 151 150 150 150 149 149 148 147 147 146 10.0 143 144 145 145 146 149 151 152 152 154 156 159 162 164 163 161 163 164 162 164 163 161 163 164 162 159 156 154 152 152 151 149 146 145 145 144 15.0 140 141 141 144 147 145 145 148 151 154 159 164 168 171 177 179 176 178 166 178 176 179 177 171 168 164 159 154 151 148 145 145 147 144 141 141 20.0 136 138 140 144 142 144 144 145 148 153 160 169 178 186 194 194 194 192 183 192 194 194 194 186 178 169 160 153 148 145 144 144 142 144 140 138 25.0 131 133 137 136 137 137 139 140 141 146 156 171 187 201 214 219 215 209 198 209 215 219 214 201 187 171 156 146 141 140 139 137 137 136 137 133 30.0 121 125 129 128 130 131 133 136 138 143 155 180 207 227 236 241 237 225 220 225 237 241 236 227 207 180 155 143 138 136 133 131 130 128 129 125 35.0 115 124 130 123 123 127 128 131 135 140 152 184 232 255 272 268 263 249 245 249 263 268 272 255 232 184 152 140 135 131 128 127 123 123 130 124 40.0 110 118 124 117 126 127 127 130 131 138 154 195 245 284 302 308 301 286 282 286 301 308 302 284 245 195 154 138 131 130 127 127 126 117 124 118 45.0 103 115 113 112 136 132 130 130 129 137 159 212 270 300 334 357 356 354 343 354 356 357 334 300 270 212 159 137 129 130 130 132 136 112 113 115 50.0 101 113 109 105 129 136 130 131 127 136 167 245 300 328 353 380 390 392 387 392 390 380 353 328 300 245 167 136 127 131 130 136 129 105 109 113 55.0 91.2 92.3 89.6 94.1 110 114 120 123 124 136 178 291 351 348 349 326 328 349 356 349 328 326 349 348 351 291 178 136 124 123 120 114 110 94.1 89.6 92.3 60.0 102 87.4 69.3 71.8 76.5 85.7 89.0 99.8 113 131 217 355 376 338 278 219 213 252 264 252 213 219 278 338 376 355 217 131 113 99.8 89.0 85.7 76.5 71.8 69.3 87.4 65.0 62.4 52.4 39.9 40.5 37.4 38.5 36.9 39.5 55.8 75.8 266 429 360 247 170 124 120 148 168 148 120 124 170 247 360 429 266 75.8 55.8 39.5 36.9 38.5 37.4 40.5 39.9 52.4 70.0 22.3 22.0 21.4 18.5 18.6 17.4 16.3 12.7 27.3 41.3 269 266 164 121 95.4 82.6 66.6 57.9 57.4 57.9 66.6 82.6 95.4 121 164 266 269 41.3 27.3 12.7 16.3 17.4 18.6 18.5 21.4 22.0 75.0 13.2 20.5 23.4 12.4 11.9 12.8 12.5 9.0 11.0 15.0 42.8 62.2 49.3 19.8 19.6 26.7 36.9 26.6 19.9 26.6 36.9 26.7 19.6 19.8 49.3 62.2 42.8 15.0 11.0 9.0 12.5 12.8 11.9 12.4 23.4 20.5 80.0 4.4 5.1 5.8 6.1 6.3 7.5 7.5 7.5 7.1 8.8 11.6 17.3 16.5 14.4 9.0 7.8 7.0 6.6 6.5 6.6 7.0 7.8 9.0 14.4 16.5 17.3 11.6 8.8 7.1 7.5 7.5 7.5 6.3 6.1 5.8 5.1 85.0 1.6 1.7 2.7 4.1 4.5 5.5 6.0 6.3 5.7 5.9 9.8 17.0 16.6 15.2 5.8 4.2 3.1 2.8 2.5 2.8 3.1 4.2 5.8 15.2 16.6 17.0 9.8 5.9 5.7 6.3 6.0 5.5 4.5 4.1 2.7 1.7 90.0 0.5 0.5 1.0 1.8 2.3 3.2 3.4 3.3 2.6 2.8 6.1 9.6 10.1 9.7 4.3 1.9 1.3 1.1 0.9 1.1 1.3 1.9 4.3 9.7 10.1 9.6 6.1 2.8 2.6 3.3 3.4 3.2 2.3 1.8 1.0 0.5 95.0 0.4 0.5 0.8 1.5 1.8 1.9 2.0 2.1 2.0 2.2 4.4 6.4 7.2 6.7 3.6 1.2 0.7 0.7 0.6 0.7 0.7 1.2 3.6 6.7 7.2 6.4 4.4 2.2 2.0 2.1 2.0 1.9 1.8 1.5 0.8 0.5 100.0 0.3 0.3 0.5 1.0 1.3 1.5 1.5 1.6 1.6 1.8 2.0 2.0 1.9 1.7 1.2 0.7 0.5 0.4 0.4 0.4 0.5 0.7 1.2 1.7 1.9 2.0 2.0 1.8 1.6 1.6 1.5 1.5 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 1.2 1.3 1.4 1.4 1.5 1.3 1.0 0.6 0.4 0.3 0.3 0.3 0.4 0.6 1.0 1.3 1.5 1.4 1.4 1.3 1.2 1.2 1.2 1.0 0.8 0.6 0.4 0.3 110.0 0.3 0.3 0.4 0.5 0.6 0.6 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.8 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.8 0.6 0.6 0.5 0.4 0.3 115.0 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.7 0.7 0.7 0.6 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 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.5 0.5 0.4 0.4 120.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 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