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] 38161 # [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 5, RP 6 # [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/38161.ies # Luminaire flux = 26400 lm, # 80.0 % of the bulb flux # between 75 and 90: 1.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.0 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 9.1 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: 16 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 72 % # (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 506 cd / 1000 lm, # 67.5 deg to < 76 deg: max 229 cd / 1000 lm, # maximum spec. lum. intensity 562 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: 0.0 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 185 5.0 176 177 179 179 180 181 183 184 185 185 186 188 191 194 196 198 198 192 190 192 198 198 196 194 191 188 186 185 185 184 183 181 180 179 179 177 10.0 169 170 170 171 172 176 179 180 181 184 189 195 201 206 208 208 210 210 202 210 210 208 208 206 201 195 189 184 181 180 179 176 172 171 170 170 15.0 162 162 164 166 167 166 171 177 181 188 199 209 214 211 220 225 221 222 212 222 221 225 220 211 214 209 199 188 181 177 171 166 167 166 164 162 20.0 154 156 156 159 160 164 167 174 180 188 201 219 238 242 241 233 235 230 218 230 235 233 241 242 238 219 201 188 180 174 167 164 160 159 156 156 25.0 144 147 150 149 154 156 158 160 170 188 213 232 245 254 266 253 248 234 230 234 248 253 266 254 245 232 213 188 170 160 158 156 154 149 150 147 30.0 140 143 144 145 146 146 149 155 166 189 225 264 290 292 286 279 259 242 236 242 259 279 286 292 290 264 225 189 166 155 149 146 146 145 144 143 35.0 133 136 140 146 140 139 141 147 158 187 228 270 305 329 328 303 289 259 253 259 289 303 328 329 305 270 228 187 158 147 141 139 140 146 140 136 40.0 123 125 134 140 143 141 137 140 151 188 235 288 340 344 363 337 310 283 276 283 310 337 363 344 340 288 235 188 151 140 137 141 143 140 134 125 45.0 108 114 122 134 142 135 136 137 144 193 279 332 368 372 382 343 287 266 263 266 287 343 382 372 368 332 279 193 144 137 136 135 142 134 122 114 50.0 98.9 103 108 118 134 124 128 136 141 206 326 392 406 397 340 272 223 207 205 207 223 272 340 397 406 392 326 206 141 136 128 124 134 118 108 103 55.0 76.9 80.8 93.2 103 112 111 118 131 144 248 411 457 430 327 229 165 138 136 123 136 138 165 229 327 430 457 411 248 144 131 118 111 112 103 93.2 80.8 60.0 53.9 58.0 65.5 76.4 83.6 96.0 104 117 145 356 562 517 344 197 130 102 91.6 86.0 81.7 86.0 91.6 102 130 197 344 517 562 356 145 117 104 96.0 83.6 76.4 65.5 58.0 65.0 30.0 33.8 40.5 43.6 46.8 46.6 48.4 49.8 84.3 369 506 340 182 111 93.6 76.0 62.8 53.3 49.4 53.3 62.8 76.0 93.6 111 182 340 506 369 84.3 49.8 48.4 46.6 46.8 43.6 40.5 33.8 70.0 13.3 14.7 22.1 16.4 14.7 14.6 19.0 18.8 28.1 162 229 106 39.6 49.1 67.3 59.4 42.8 29.8 22.5 29.8 42.8 59.4 67.3 49.1 39.6 106 229 162 28.1 18.8 19.0 14.6 14.7 16.4 22.1 14.7 75.0 8.1 21.4 28.9 9.7 6.7 10.5 13.4 12.3 13.9 18.3 22.9 19.7 15.6 11.3 10.1 11.4 10.0 10.4 8.1 10.4 10.0 11.4 10.1 11.3 15.6 19.7 22.9 18.3 13.9 12.3 13.4 10.5 6.7 9.7 28.9 21.4 80.0 2.6 2.9 3.8 4.3 5.1 7.2 9.3 8.4 8.8 12.5 18.0 16.5 14.4 7.3 6.0 4.4 3.8 3.4 3.3 3.4 3.8 4.4 6.0 7.3 14.4 16.5 18.0 12.5 8.8 8.4 9.3 7.2 5.1 4.3 3.8 2.9 85.0 1.2 1.3 2.0 3.4 4.5 7.0 8.1 6.9 6.9 11.2 17.0 16.5 14.0 5.3 3.9 2.9 2.2 1.8 1.8 1.8 2.2 2.9 3.9 5.3 14.0 16.5 17.0 11.2 6.9 6.9 8.1 7.0 4.5 3.4 2.0 1.3 90.0 0.4 0.4 0.8 1.6 2.7 4.5 4.1 3.5 3.4 6.8 8.6 9.1 8.3 2.7 1.8 1.3 0.9 0.7 0.6 0.7 0.9 1.3 1.8 2.7 8.3 9.1 8.6 6.8 3.4 3.5 4.1 4.5 2.7 1.6 0.8 0.4 95.0 0.3 0.4 0.7 1.3 1.6 2.0 2.1 2.7 2.7 4.6 6.4 6.2 5.8 2.0 1.3 0.9 0.6 0.5 0.4 0.5 0.6 0.9 1.3 2.0 5.8 6.2 6.4 4.6 2.7 2.7 2.1 2.0 1.6 1.3 0.7 0.4 100.0 0.2 0.3 0.5 1.0 1.3 1.4 1.6 1.8 1.9 2.1 2.2 2.0 1.8 1.4 1.0 0.7 0.4 0.4 0.3 0.4 0.4 0.7 1.0 1.4 1.8 2.0 2.2 2.1 1.9 1.8 1.6 1.4 1.3 1.0 0.5 0.3 105.0 0.2 0.3 0.3 0.6 0.8 1.0 1.2 1.3 1.4 1.5 1.5 1.4 1.3 1.0 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.7 1.0 1.3 1.4 1.5 1.5 1.4 1.3 1.2 1.0 0.8 0.6 0.3 0.3 110.0 0.2 0.2 0.3 0.4 0.6 0.7 0.8 1.0 1.0 1.1 1.0 1.0 0.9 0.7 0.6 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.6 0.7 0.9 1.0 1.0 1.1 1.0 1.0 0.8 0.7 0.6 0.4 0.3 0.2 115.0 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.8 0.8 0.8 0.7 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 0.7 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.3 0.3 120.0 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 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 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 125.0 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