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] 38158 # [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 3 # [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/38158.ies # Luminaire flux = 26730 lm, # 81.0 % 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 19.0 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 9.7 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: 73 % # (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 541 cd / 1000 lm, # 67.5 deg to < 76 deg: max 202 cd / 1000 lm, # maximum spec. lum. intensity 599 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: 0.0 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 198 5.0 189 191 193 193 195 196 198 200 201 202 204 206 209 211 213 215 214 209 206 209 214 215 213 211 209 206 204 202 201 200 198 196 195 193 193 191 10.0 179 180 181 181 184 190 193 196 198 202 207 213 219 226 225 225 227 226 218 226 227 225 225 226 219 213 207 202 198 196 193 190 184 181 181 180 15.0 171 170 172 176 177 178 185 193 200 209 220 230 235 230 237 241 235 235 224 235 235 241 237 230 235 230 220 209 200 193 185 178 177 176 172 170 20.0 162 163 164 166 169 174 183 195 199 207 221 238 256 259 257 247 246 239 233 239 246 247 257 259 256 238 221 207 199 195 183 174 169 166 164 163 25.0 150 153 156 156 161 165 168 175 192 216 241 259 268 271 276 262 256 239 233 239 256 262 276 271 268 259 241 216 192 175 168 165 161 156 156 153 30.0 146 149 150 152 152 154 158 173 195 222 255 289 309 304 294 278 257 239 234 239 257 278 294 304 309 289 255 222 195 173 158 154 152 152 150 149 35.0 135 139 144 151 146 145 147 158 185 222 260 291 318 340 322 292 261 242 232 242 261 292 322 340 318 291 260 222 185 158 147 145 146 151 144 139 40.0 124 127 137 149 148 144 141 151 177 225 266 311 348 343 324 284 246 227 213 227 246 284 324 343 348 311 266 225 177 151 141 144 148 149 137 127 45.0 110 115 124 143 145 139 140 146 173 244 316 357 376 344 313 244 204 190 176 190 204 244 313 344 376 357 316 244 173 146 140 139 145 143 124 115 50.0 97.6 102 109 124 136 127 133 146 177 274 370 409 394 329 252 190 154 145 129 145 154 190 252 329 394 409 370 274 177 146 133 127 136 124 109 102 55.0 74.7 78.7 92.9 108 113 115 127 141 191 349 470 469 374 235 173 130 112 102 93.7 102 112 130 173 235 374 469 470 349 191 141 127 115 113 108 92.9 78.7 60.0 56.3 61.0 70.1 82.6 89.8 105 116 130 239 514 599 491 266 153 115 92.1 81.9 74.0 70.5 74.0 81.9 92.1 115 153 266 491 599 514 239 130 116 105 89.8 82.6 70.1 61.0 65.0 33.5 38.3 47.7 52.4 54.7 56.5 59.9 64.9 179 541 494 277 138 103 91.4 72.1 58.2 48.5 44.3 48.5 58.2 72.1 91.4 103 138 277 494 541 179 64.9 59.9 56.5 54.7 52.4 47.7 38.3 70.0 14.8 16.7 25.6 18.9 15.7 14.2 18.9 21.3 54.5 202 201 65.1 25.9 37.8 51.7 57.4 41.0 29.4 20.5 29.4 41.0 57.4 51.7 37.8 25.9 65.1 201 202 54.5 21.3 18.9 14.2 15.7 18.9 25.6 16.7 75.0 8.1 23.3 30.2 11.6 6.5 9.8 13.5 14.1 15.6 21.4 23.7 18.9 13.1 10.5 9.2 9.6 8.9 8.5 7.5 8.5 8.9 9.6 9.2 10.5 13.1 18.9 23.7 21.4 15.6 14.1 13.5 9.8 6.5 11.6 30.2 23.3 80.0 2.6 2.9 3.8 4.4 5.3 7.5 8.7 9.8 10.0 15.2 19.0 15.7 10.3 6.8 5.8 4.1 3.3 3.2 3.0 3.2 3.3 4.1 5.8 6.8 10.3 15.7 19.0 15.2 10.0 9.8 8.7 7.5 5.3 4.4 3.8 2.9 85.0 1.2 1.3 2.1 3.5 4.7 7.6 6.6 8.1 7.8 13.4 18.0 16.1 10.4 4.9 3.7 2.6 1.8 1.7 1.6 1.7 1.8 2.6 3.7 4.9 10.4 16.1 18.0 13.4 7.8 8.1 6.6 7.6 4.7 3.5 2.1 1.3 90.0 0.4 0.4 0.8 1.7 2.8 4.8 4.1 4.1 4.1 7.8 9.7 8.9 7.0 2.3 1.7 1.2 0.8 0.6 0.5 0.6 0.8 1.2 1.7 2.3 7.0 8.9 9.7 7.8 4.1 4.1 4.1 4.8 2.8 1.7 0.8 0.4 95.0 0.3 0.3 0.7 1.3 1.6 2.1 2.5 3.1 3.3 5.6 7.0 6.1 4.8 1.7 1.2 0.9 0.5 0.4 0.4 0.4 0.5 0.9 1.2 1.7 4.8 6.1 7.0 5.6 3.3 3.1 2.5 2.1 1.6 1.3 0.7 0.3 100.0 0.2 0.2 0.4 0.9 1.3 1.5 1.7 1.9 2.1 2.2 2.2 2.0 1.7 1.3 0.9 0.7 0.4 0.3 0.3 0.3 0.4 0.7 0.9 1.3 1.7 2.0 2.2 2.2 2.1 1.9 1.7 1.5 1.3 0.9 0.4 0.2 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.3 1.4 1.6 1.6 1.6 1.4 1.2 0.9 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.7 0.9 1.2 1.4 1.6 1.6 1.6 1.4 1.3 1.0 0.8 0.6 0.3 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.7 0.9 1.1 1.1 1.2 1.1 1.0 0.9 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.7 0.9 1.0 1.1 1.2 1.1 1.1 0.9 0.7 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.7 0.8 0.9 0.9 0.8 0.7 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.7 0.8 0.9 0.9 0.8 0.7 0.7 0.6 0.5 0.4 0.3 0.2 120.0 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.4 0.3 0.3 125.0 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