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] 38132 # [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 4, 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/38132.ies # Luminaire flux = 25839 lm, # 78.3 % of the bulb flux # between 75 and 90: 2.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 16.9 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 9.4 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: 74 % # (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 448 cd / 1000 lm, # 67.5 deg to < 76 deg: max 342 cd / 1000 lm, # maximum spec. lum. intensity 448 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: 0.0 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 5.0 158 158 160 160 160 161 161 162 162 162 162 163 165 166 168 169 169 168 167 168 169 169 168 166 165 163 162 162 162 162 161 161 160 160 160 158 10.0 154 154 154 155 155 158 160 160 159 160 163 166 170 173 174 175 177 178 170 178 177 175 174 173 170 166 163 160 159 160 160 158 155 155 154 154 15.0 149 149 151 153 153 152 152 156 158 160 166 172 176 176 184 188 187 189 179 189 187 188 184 176 176 172 166 160 158 156 152 152 153 153 151 149 20.0 144 145 145 149 148 152 151 152 154 158 166 180 190 194 198 196 200 197 186 197 200 196 198 194 190 180 166 158 154 152 151 152 148 149 145 145 25.0 136 139 141 141 144 145 146 146 147 152 162 177 191 206 217 212 210 206 193 206 210 212 217 206 191 177 162 152 147 146 146 145 144 141 141 139 30.0 132 135 136 136 136 139 140 141 143 149 164 193 220 220 227 231 218 211 206 211 218 231 227 220 220 193 164 149 143 141 140 139 136 136 136 135 35.0 126 129 133 136 134 132 132 135 138 144 161 199 233 257 261 250 239 234 219 234 239 250 261 257 233 199 161 144 138 135 132 132 134 136 133 129 40.0 120 121 127 131 139 138 131 130 133 143 167 217 259 287 298 287 275 262 243 262 275 287 298 287 259 217 167 143 133 130 131 138 139 131 127 121 45.0 106 113 118 124 142 135 135 131 128 139 179 240 289 319 363 362 333 326 303 326 333 362 363 319 289 240 179 139 128 131 135 135 142 124 118 113 50.0 99.7 110 111 117 136 133 129 130 124 136 197 288 338 380 399 403 369 362 364 362 369 403 399 380 338 288 197 136 124 130 129 133 136 117 111 110 55.0 82.6 86.3 94.7 99.7 120 114 118 122 125 135 225 348 413 419 407 346 303 316 322 316 303 346 407 419 413 348 225 135 125 122 118 114 120 99.7 94.7 86.3 60.0 67.3 68.4 68.6 76.8 82.7 96.5 99.6 113 129 144 315 423 415 350 260 186 175 201 208 201 175 186 260 350 415 423 315 144 129 113 99.6 96.5 82.7 76.8 68.6 68.4 65.0 35.8 37.6 38.6 45.1 48.6 51.2 53.0 54.9 74.8 136 394 448 349 193 127 98.5 91.4 105 116 105 91.4 98.5 127 193 349 448 394 136 74.8 54.9 53.0 51.2 48.6 45.1 38.6 37.6 70.0 14.6 15.4 21.4 17.2 20.5 17.2 19.4 18.5 31.8 97.7 342 228 126 91.1 82.1 68.8 53.3 40.5 36.8 40.5 53.3 68.8 82.1 91.1 126 228 342 97.7 31.8 18.5 19.4 17.2 20.5 17.2 21.4 15.4 75.0 11.5 22.2 23.8 11.4 10.6 12.0 13.8 13.2 14.9 21.6 58.3 48.0 29.9 15.2 16.4 19.3 29.6 17.3 13.3 17.3 29.6 19.3 16.4 15.2 29.9 48.0 58.3 21.6 14.9 13.2 13.8 12.0 10.6 11.4 23.8 22.2 80.0 3.1 4.0 4.9 4.8 6.0 7.5 8.9 8.6 8.6 10.2 13.9 16.9 15.4 11.0 7.2 5.8 5.2 5.0 4.7 5.0 5.2 5.8 7.2 11.0 15.4 16.9 13.9 10.2 8.6 8.6 8.9 7.5 6.0 4.8 4.9 4.0 85.0 1.5 1.6 2.4 3.7 4.5 6.1 7.2 6.1 6.3 6.9 11.7 16.8 16.2 11.1 4.7 3.6 2.8 2.5 2.4 2.5 2.8 3.6 4.7 11.1 16.2 16.8 11.7 6.9 6.3 6.1 7.2 6.1 4.5 3.7 2.4 1.6 90.0 0.5 0.5 0.9 1.6 2.2 3.7 4.1 3.0 3.0 3.6 6.7 9.4 9.3 7.8 2.2 1.6 1.1 1.0 0.9 1.0 1.1 1.6 2.2 7.8 9.3 9.4 6.7 3.6 3.0 3.0 4.1 3.7 2.2 1.6 0.9 0.5 95.0 0.4 0.5 0.8 1.3 1.6 1.8 2.1 2.1 2.3 2.6 4.9 6.4 6.1 5.2 1.5 1.1 0.7 0.6 0.5 0.6 0.7 1.1 1.5 5.2 6.1 6.4 4.9 2.6 2.3 2.1 2.1 1.8 1.6 1.3 0.8 0.5 100.0 0.3 0.4 0.6 1.0 1.3 1.4 1.4 1.5 1.6 1.8 2.0 1.9 1.8 1.5 1.1 0.7 0.5 0.4 0.4 0.4 0.5 0.7 1.1 1.5 1.8 1.9 2.0 1.8 1.6 1.5 1.4 1.4 1.3 1.0 0.6 0.4 105.0 0.3 0.4 0.4 0.7 0.8 1.0 1.1 1.2 1.2 1.3 1.3 1.3 1.3 1.1 0.9 0.6 0.4 0.4 0.4 0.4 0.4 0.6 0.9 1.1 1.3 1.3 1.3 1.3 1.2 1.2 1.1 1.0 0.8 0.7 0.4 0.4 110.0 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.8 0.9 0.9 0.9 0.9 0.8 0.8 0.7 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.7 0.8 0.8 0.9 0.9 0.9 0.9 0.8 0.7 0.6 0.6 0.5 0.4 0.3 115.0 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.7 0.7 0.7 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 0.7 0.7 0.7 0.6 0.6 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 0.5 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 0.5 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