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] 38331 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1MT0B # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, RP 7 # [LAMPCAT] Philips: SON-T PIA PLUS 70W # [LAMP] HST 70W # TILT=NONE # Bulbs: 1, 6600 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/38331.ies # Luminaire flux = 5049 lm, # 76.5 % of the bulb flux # between 75 and 90: 2.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 25.3 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 4.1 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 65 % # (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 468 cd / 1000 lm, # 67.5 deg to < 76 deg: max 377 cd / 1000 lm, # maximum spec. lum. intensity 515 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: 0.0 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 5.0 145 145 147 148 148 148 150 151 151 150 149 149 150 151 153 154 154 152 152 152 154 154 153 151 150 149 149 150 151 151 150 148 148 148 147 145 10.0 143 145 145 146 149 150 152 153 154 153 156 158 161 166 164 165 163 163 161 163 163 165 164 166 161 158 156 153 154 153 152 150 149 146 145 145 15.0 140 143 143 146 148 150 148 149 151 154 160 164 172 173 178 185 186 183 176 183 186 185 178 173 172 164 160 154 151 149 148 150 148 146 143 143 20.0 138 139 142 146 148 149 146 146 148 152 162 172 178 189 199 197 208 202 188 202 208 197 199 189 178 172 162 152 148 146 146 149 148 146 142 139 25.0 133 132 138 140 141 142 146 145 144 145 153 171 190 209 221 221 219 214 203 214 219 221 221 209 190 171 153 145 144 145 146 142 141 140 138 132 30.0 132 133 137 132 137 139 140 142 142 144 151 173 197 216 237 229 219 228 204 228 219 229 237 216 197 173 151 144 142 142 140 139 137 132 137 133 35.0 124 130 137 132 130 133 134 136 137 140 151 182 219 232 241 232 228 231 205 231 228 232 241 232 219 182 151 140 137 136 134 133 130 132 137 130 40.0 108 114 119 124 129 132 135 133 133 137 149 197 229 255 253 248 235 240 208 240 235 248 253 255 229 197 149 137 133 133 135 132 129 124 119 114 45.0 102 105 109 112 131 138 138 132 131 136 162 197 237 275 280 255 230 234 199 234 230 255 280 275 237 197 162 136 131 132 138 138 131 112 109 105 50.0 98.9 95.9 101 111 129 134 142 142 130 135 171 235 261 280 292 284 247 243 209 243 247 284 292 280 261 235 171 135 130 142 142 134 129 111 101 95.9 55.0 86.0 84.6 96.1 106 134 153 153 136 126 132 180 316 384 408 398 334 253 250 200 250 253 334 398 408 384 316 180 132 126 136 153 153 134 106 96.1 84.6 60.0 68.9 68.5 82.2 88.1 113 140 124 120 128 126 197 379 515 469 369 279 204 185 151 185 204 279 369 469 515 379 197 126 128 120 124 140 113 88.1 82.2 68.5 65.0 47.8 48.9 54.2 64.1 60.8 71.9 83.4 84.7 98.1 99.6 270 468 436 329 237 164 119 90.8 66.6 90.8 119 164 237 329 436 468 270 99.6 98.1 84.7 83.4 71.9 60.8 64.1 54.2 48.9 70.0 14.9 15.2 16.7 17.4 21.5 20.2 26.3 24.6 22.7 50.4 283 377 235 129 84.4 70.5 52.7 42.7 33.1 42.7 52.7 70.5 84.4 129 235 377 283 50.4 22.7 24.6 26.3 20.2 21.5 17.4 16.7 15.2 75.0 6.8 9.4 14.3 7.0 7.6 10.5 13.9 14.6 16.1 34.9 166 125 52.1 14.3 24.5 22.4 24.0 21.7 13.3 21.7 24.0 22.4 24.5 14.3 52.1 125 166 34.9 16.1 14.6 13.9 10.5 7.6 7.0 14.3 9.4 80.0 3.3 8.8 6.6 4.7 5.6 7.4 9.3 9.4 9.3 10.5 22.7 25.3 11.6 7.1 5.2 4.3 4.0 3.9 3.9 3.9 4.0 4.3 5.2 7.1 11.6 25.3 22.7 10.5 9.3 9.4 9.3 7.4 5.6 4.7 6.6 8.8 85.0 1.7 1.8 2.5 4.1 4.7 5.7 6.1 6.4 6.7 6.8 8.8 10.7 8.6 5.7 4.2 3.3 2.6 2.3 2.3 2.3 2.6 3.3 4.2 5.7 8.6 10.7 8.8 6.8 6.7 6.4 6.1 5.7 4.7 4.1 2.5 1.8 90.0 0.8 0.8 1.3 2.4 2.3 3.0 2.9 3.5 3.6 3.6 4.0 4.1 3.6 2.9 2.2 1.7 1.2 1.0 1.1 1.0 1.2 1.7 2.2 2.9 3.6 4.1 4.0 3.6 3.6 3.5 2.9 3.0 2.3 2.4 1.3 0.8 95.0 0.5 0.5 1.0 1.9 2.0 2.6 2.4 2.8 2.7 2.9 2.9 2.8 2.6 2.1 1.8 1.2 0.8 0.8 0.8 0.8 0.8 1.2 1.8 2.1 2.6 2.8 2.9 2.9 2.7 2.8 2.4 2.6 2.0 1.9 1.0 0.5 100.0 0.3 0.4 0.8 1.4 1.5 1.8 1.9 2.1 2.0 1.9 2.3 2.3 1.9 1.5 1.2 0.9 0.6 0.5 0.5 0.5 0.6 0.9 1.2 1.5 1.9 2.3 2.3 1.9 2.0 2.1 1.9 1.8 1.5 1.4 0.8 0.4 105.0 0.3 0.5 0.6 0.8 1.0 1.1 1.2 1.4 1.4 1.4 1.3 1.3 1.1 1.0 0.8 0.6 0.5 0.5 0.3 0.5 0.5 0.6 0.8 1.0 1.1 1.3 1.3 1.4 1.4 1.4 1.2 1.1 1.0 0.8 0.6 0.5 110.0 0.3 0.3 0.5 0.5 0.7 0.8 0.8 0.9 0.9 0.9 0.9 0.8 0.7 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.7 0.8 0.9 0.9 0.9 0.9 0.8 0.8 0.7 0.5 0.5 0.3 115.0 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.7 0.7 0.7 0.5 0.6 0.6 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.5 0.6 0.6 0.5 0.7 0.7 0.7 0.6 0.5 0.6 0.5 0.5 0.5 120.0 0.6 0.5 0.6 0.6 0.5 0.7 0.5 0.6 0.6 0.6 0.5 0.6 0.3 0.5 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.5 0.3 0.6 0.5 0.6 0.6 0.6 0.5 0.7 0.5 0.6 0.6 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