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] 38330 # [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 6 # [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/38330.ies # Luminaire flux = 5089 lm, # 77.1 % 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 24.5 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 4.2 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: 67 % # (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 510 cd / 1000 lm, # 67.5 deg to < 76 deg: max 381 cd / 1000 lm, # maximum spec. lum. intensity 531 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: 0.0 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 5.0 148 149 151 152 153 153 155 157 157 156 155 156 158 159 161 163 162 161 160 161 162 163 161 159 158 156 155 156 157 157 155 153 153 152 151 149 10.0 145 148 149 150 152 155 157 160 160 160 164 167 172 178 176 177 175 170 169 170 175 177 176 178 172 167 164 160 160 160 157 155 152 150 149 148 15.0 142 145 145 149 151 153 152 155 157 162 169 175 184 186 192 199 203 195 188 195 203 199 192 186 184 175 169 162 157 155 152 153 151 149 145 145 20.0 140 141 145 148 151 153 149 151 153 160 173 185 191 201 214 210 225 214 198 214 225 210 214 201 191 185 173 160 153 151 149 153 151 148 145 141 25.0 134 133 139 140 143 145 148 148 148 152 164 186 205 224 235 233 231 225 213 225 231 233 235 224 205 186 164 152 148 148 148 145 143 140 139 133 30.0 134 136 140 134 137 141 143 145 147 149 160 185 215 231 247 235 225 236 209 236 225 235 247 231 215 185 160 149 147 145 143 141 137 134 140 136 35.0 123 130 137 135 131 134 136 138 142 146 161 195 235 241 248 235 232 231 203 231 232 235 248 241 235 195 161 146 142 138 136 134 131 135 137 130 40.0 108 113 118 126 130 133 136 135 137 142 163 213 244 262 257 246 230 235 201 235 230 246 257 262 244 213 163 142 137 135 136 133 130 126 118 113 45.0 102 104 108 113 131 138 140 135 135 142 180 214 249 279 273 241 217 215 186 215 217 241 273 279 249 214 180 142 135 135 140 138 131 113 108 104 50.0 98.1 94.5 102 115 127 134 143 145 133 140 201 269 280 279 269 250 210 208 172 208 210 250 269 279 280 269 201 140 133 145 143 134 127 115 102 94.5 55.0 85.4 83.4 98.6 109 136 150 155 142 131 138 222 359 412 397 355 280 209 198 149 198 209 280 355 397 412 359 222 138 131 142 155 150 136 109 98.6 83.4 60.0 66.3 66.2 83.0 90.5 110 139 126 123 131 130 255 438 531 433 318 230 168 144 106 144 168 230 318 433 531 438 255 130 131 123 126 139 110 90.5 83.0 66.2 65.0 48.0 49.6 55.4 67.3 64.3 74.2 86.8 90.9 100 115 362 510 414 280 194 135 101 70.9 52.8 70.9 101 135 194 280 414 510 362 115 100 90.9 86.8 74.2 64.3 67.3 55.4 49.6 70.0 17.1 17.6 18.6 19.0 24.7 21.4 26.6 26.7 28.1 97.5 378 381 198 102 80.2 68.8 50.3 39.0 28.5 39.0 50.3 68.8 80.2 102 198 381 378 97.5 28.1 26.7 26.6 21.4 24.7 19.0 18.6 17.6 75.0 6.4 9.4 13.9 7.1 7.5 9.9 13.6 15.0 19.0 57.8 185 116 40.4 11.9 19.0 22.4 19.7 16.8 12.0 16.8 19.7 22.4 19.0 11.9 40.4 116 185 57.8 19.0 15.0 13.6 9.9 7.5 7.1 13.9 9.4 80.0 3.3 8.1 6.1 4.6 5.5 7.2 9.6 9.9 10.4 12.3 24.5 22.4 10.2 6.6 5.0 4.1 3.7 3.7 3.6 3.7 3.7 4.1 5.0 6.6 10.2 22.4 24.5 12.3 10.4 9.9 9.6 7.2 5.5 4.6 6.1 8.1 85.0 1.6 1.6 2.5 4.1 4.7 6.0 6.4 6.8 7.3 7.6 10.1 10.8 7.8 5.1 3.9 3.1 2.4 2.2 2.0 2.2 2.4 3.1 3.9 5.1 7.8 10.8 10.1 7.6 7.3 6.8 6.4 6.0 4.7 4.1 2.5 1.6 90.0 0.8 0.8 1.3 2.3 2.4 3.1 3.2 3.8 4.1 3.7 4.2 4.1 3.5 2.8 2.1 1.6 1.1 1.0 0.9 1.0 1.1 1.6 2.1 2.8 3.5 4.1 4.2 3.7 4.1 3.8 3.2 3.1 2.4 2.3 1.3 0.8 95.0 0.5 0.6 1.0 1.9 2.1 2.6 2.5 3.0 3.1 3.0 3.1 3.0 2.6 2.1 1.8 1.2 0.8 0.7 0.8 0.7 0.8 1.2 1.8 2.1 2.6 3.0 3.1 3.0 3.1 3.0 2.5 2.6 2.1 1.9 1.0 0.6 100.0 0.2 0.4 0.7 1.3 1.5 1.9 2.0 2.4 2.4 2.2 2.5 2.5 1.9 1.4 1.1 0.8 0.6 0.6 0.6 0.6 0.6 0.8 1.1 1.4 1.9 2.5 2.5 2.2 2.4 2.4 2.0 1.9 1.5 1.3 0.7 0.4 105.0 0.2 0.2 0.4 0.7 0.9 1.2 1.4 1.6 1.6 1.5 1.4 1.3 1.1 0.9 0.8 0.5 0.5 0.4 0.5 0.4 0.5 0.5 0.8 0.9 1.1 1.3 1.4 1.5 1.6 1.6 1.4 1.2 0.9 0.7 0.4 0.2 110.0 0.2 0.2 0.3 0.4 0.6 0.8 0.9 1.0 1.0 1.0 1.0 0.9 0.8 0.6 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.6 0.8 0.9 1.0 1.0 1.0 1.0 0.9 0.8 0.6 0.4 0.3 0.2 115.0 0.3 0.3 0.4 0.5 0.5 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.5 0.5 0.4 0.3 120.0 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.6 0.7 0.6 0.6 0.6 0.4 0.5 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.5 0.4 0.6 0.6 0.6 0.7 0.6 0.7 0.6 0.6 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