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] 38349 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1JT0B # [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 4 # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 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: 62 W # Source file: ies/38349.ies # Luminaire flux = 3397 lm, # 77.2 % 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 29.3 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 4.6 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: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 64 % # (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 579 cd / 1000 lm, # 67.5 deg to < 76 deg: max 557 cd / 1000 lm, # maximum spec. lum. intensity 579 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: 0.0 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 5.0 147 148 151 154 155 157 159 160 162 162 163 166 168 169 172 173 173 171 174 171 173 173 172 169 168 166 163 162 162 160 159 157 155 154 151 148 10.0 141 144 144 149 152 157 160 165 169 171 176 185 193 201 199 198 195 189 182 189 195 198 199 201 193 185 176 171 169 165 160 157 152 149 144 144 15.0 135 138 141 146 150 153 156 162 168 174 183 194 203 210 212 223 223 213 199 213 223 223 212 210 203 194 183 174 168 162 156 153 150 146 141 138 20.0 132 135 139 146 148 152 154 159 163 172 191 208 215 226 243 236 247 231 217 231 247 236 243 226 215 208 191 172 163 159 154 152 148 146 139 135 25.0 125 126 132 136 142 145 150 152 154 165 186 215 236 250 255 250 240 233 211 233 240 250 255 250 236 215 186 165 154 152 150 145 142 136 132 126 30.0 127 131 139 138 135 142 144 148 152 160 180 211 251 249 251 233 218 225 199 225 218 233 251 249 251 211 180 160 152 148 144 142 135 138 139 131 35.0 114 117 133 137 132 134 136 141 149 158 186 226 262 252 246 224 218 213 192 213 218 224 246 252 262 226 186 158 149 141 136 134 132 137 133 117 40.0 102 107 116 127 127 132 132 136 144 159 198 250 269 265 241 214 192 190 162 190 192 214 241 265 269 250 198 159 144 136 132 132 127 127 116 107 45.0 92.8 99.1 106 113 126 134 140 138 141 161 216 250 270 262 226 187 160 146 123 146 160 187 226 262 270 250 216 161 141 138 140 134 126 113 106 99.1 50.0 87.6 89.8 101 122 119 126 138 149 139 161 267 332 309 242 203 174 142 125 102 125 142 174 203 242 309 332 267 161 139 149 138 126 119 122 101 89.8 55.0 76.7 75.7 98.4 112 134 144 168 153 139 165 318 461 434 310 259 177 132 109 82.6 109 132 177 259 310 434 461 318 165 139 153 168 144 134 112 98.4 75.7 60.0 58.4 60.3 76.1 98.4 113 132 122 125 131 164 390 554 494 316 237 153 123 90.2 60.3 90.2 123 153 237 316 494 554 390 164 131 125 122 132 113 98.4 76.1 60.3 65.0 45.8 47.8 58.2 81.9 77.5 82.6 93.2 101 112 230 579 545 321 190 146 102 76.8 51.6 38.7 51.6 76.8 102 146 190 321 545 579 230 112 101 93.2 82.6 77.5 81.9 58.2 47.8 70.0 19.7 22.0 24.9 23.3 30.3 22.8 25.5 32.4 43.3 287 557 328 112 69.5 75.9 66.0 44.4 30.3 24.2 30.3 44.4 66.0 75.9 69.5 112 328 557 287 43.3 32.4 25.5 22.8 30.3 23.3 24.9 22.0 75.0 7.6 9.9 13.8 7.6 7.4 9.0 13.1 17.0 24.6 135 220 83.3 18.2 10.9 15.9 25.2 13.7 10.7 11.6 10.7 13.7 25.2 15.9 10.9 18.2 83.3 220 135 24.6 17.0 13.1 9.0 7.4 7.6 13.8 9.9 80.0 4.0 8.9 5.7 4.6 5.5 7.2 9.3 11.5 12.1 17.3 29.3 18.8 8.9 6.2 4.7 3.9 3.4 3.3 3.1 3.3 3.4 3.9 4.7 6.2 8.9 18.8 29.3 17.3 12.1 11.5 9.3 7.2 5.5 4.6 5.7 8.9 85.0 1.4 1.5 2.3 3.9 4.6 6.2 7.0 7.7 8.5 8.8 12.0 10.6 6.5 4.6 3.4 2.6 2.1 1.9 1.7 1.9 2.1 2.6 3.4 4.6 6.5 10.6 12.0 8.8 8.5 7.7 7.0 6.2 4.6 3.9 2.3 1.5 90.0 0.5 0.5 1.2 2.1 2.3 3.2 3.6 4.0 4.6 4.0 4.5 4.2 3.4 2.6 1.8 1.2 0.7 0.8 0.7 0.8 0.7 1.2 1.8 2.6 3.4 4.2 4.5 4.0 4.6 4.0 3.6 3.2 2.3 2.1 1.2 0.5 95.0 0.2 0.4 0.9 1.7 1.8 2.6 2.5 3.2 3.4 3.1 3.2 3.1 2.5 1.9 1.4 0.9 0.6 0.5 0.5 0.5 0.6 0.9 1.4 1.9 2.5 3.1 3.2 3.1 3.4 3.2 2.5 2.6 1.8 1.7 0.9 0.4 100.0 0.2 0.2 0.5 1.2 1.4 1.7 2.0 2.3 2.5 2.3 2.5 2.4 1.9 1.4 1.1 0.7 0.5 0.4 0.5 0.4 0.5 0.7 1.1 1.4 1.9 2.4 2.5 2.3 2.5 2.3 2.0 1.7 1.4 1.2 0.5 0.2 105.0 0.2 0.2 0.4 0.7 0.9 1.2 1.3 1.7 1.5 1.5 1.4 1.4 1.2 0.8 0.8 0.5 0.5 0.2 0.2 0.2 0.5 0.5 0.8 0.8 1.2 1.4 1.4 1.5 1.5 1.7 1.3 1.2 0.9 0.7 0.4 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.8 0.7 0.9 0.9 1.1 1.2 1.1 0.7 0.5 0.5 0.4 0.2 0.2 0.2 0.2 0.2 0.4 0.5 0.5 0.7 1.1 1.2 1.1 0.9 0.9 0.7 0.8 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.2 0.2 0.6 0.6 0.7 0.7 0.7 0.7 0.7 0.7 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.7 0.7 0.7 0.7 0.7 0.7 0.6 0.6 0.2 0.2 0.2 120.0 0.2 0.2 0.2 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.2 0.2 125.0 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