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] 38129 # [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 5 # [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/38129.ies # Luminaire flux = 26334 lm, # 79.8 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.9 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 9.3 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 519 cd / 1000 lm, # 67.5 deg to < 76 deg: max 367 cd / 1000 lm, # maximum spec. lum. intensity 519 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: 0.0 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 5.0 172 173 174 175 176 177 178 179 179 180 181 183 186 188 190 192 192 186 184 186 192 192 190 188 186 183 181 180 179 179 178 177 176 175 174 173 10.0 166 167 167 167 168 172 175 176 177 179 184 189 195 200 201 201 203 202 194 202 203 201 201 200 195 189 184 179 177 176 175 172 168 167 167 167 15.0 159 159 161 163 164 163 166 172 176 181 190 199 204 201 211 216 212 213 203 213 212 216 211 201 204 199 190 181 176 172 166 163 164 163 161 159 20.0 153 154 154 157 157 162 163 167 174 183 195 212 221 224 225 222 223 218 206 218 223 222 225 224 221 212 195 183 174 167 163 162 157 157 154 154 25.0 143 147 149 148 153 155 156 157 163 175 194 211 223 235 243 234 231 222 216 222 231 234 243 235 223 211 194 175 163 157 156 155 153 148 149 147 30.0 139 142 144 145 145 146 149 153 160 178 206 239 259 252 250 250 234 223 216 223 234 250 250 252 259 239 206 178 160 153 149 146 145 145 144 142 35.0 131 134 140 144 141 139 139 144 152 172 206 244 273 288 283 261 244 237 221 237 244 261 283 288 273 244 206 172 152 144 139 139 141 144 140 134 40.0 122 124 133 142 145 143 137 140 149 177 220 263 297 306 310 288 264 250 235 250 264 288 310 306 297 263 220 177 149 140 137 143 145 142 133 124 45.0 107 113 123 136 147 141 140 138 142 176 242 290 323 337 351 318 270 260 248 260 270 318 351 337 323 290 242 176 142 138 140 141 147 136 123 113 50.0 96.9 105 109 129 143 136 134 138 139 186 287 349 367 381 343 289 239 224 223 224 239 289 343 381 367 349 287 186 139 138 134 136 143 129 109 105 55.0 78.1 81.0 92.6 103 126 118 124 134 139 205 341 410 427 364 287 211 166 161 151 161 166 211 287 364 427 410 341 205 139 134 124 118 126 103 92.6 81.0 60.0 56.2 60.3 70.4 85.0 92.7 108 115 131 144 283 470 464 386 246 165 118 101 97.1 89.8 97.1 101 118 165 246 386 464 470 283 144 131 115 108 92.7 85.0 70.4 60.3 65.0 35.2 39.3 45.7 53.0 60.0 65.0 70.0 73.6 109 362 519 404 253 142 101 82.5 68.9 59.4 54.8 59.4 68.9 82.5 101 142 253 404 519 362 109 73.6 70.0 65.0 60.0 53.0 45.7 39.3 70.0 15.8 16.9 26.3 19.2 22.2 18.1 22.2 22.3 40.7 264 367 169 81.9 76.1 79.7 64.4 46.5 32.4 26.4 32.4 46.5 64.4 79.7 76.1 81.9 169 367 264 40.7 22.3 22.2 18.1 22.2 19.2 26.3 16.9 75.0 11.5 23.7 26.8 12.3 7.8 11.5 15.5 14.7 17.3 28.2 43.9 30.9 17.7 13.1 12.8 14.8 17.6 13.8 11.3 13.8 17.6 14.8 12.8 13.1 17.7 30.9 43.9 28.2 17.3 14.7 15.5 11.5 7.8 12.3 26.8 23.7 80.0 2.8 3.8 4.4 4.6 5.4 7.7 10.3 9.6 10.2 13.2 18.9 17.0 14.1 7.9 6.5 4.9 4.3 3.9 3.7 3.9 4.3 4.9 6.5 7.9 14.1 17.0 18.9 13.2 10.2 9.6 10.3 7.7 5.4 4.6 4.4 3.8 85.0 1.3 1.4 2.2 3.5 4.6 6.9 8.6 7.4 7.3 10.6 16.8 16.3 14.6 5.5 4.1 3.0 2.3 1.9 1.8 1.9 2.3 3.0 4.1 5.5 14.6 16.3 16.8 10.6 7.3 7.4 8.6 6.9 4.6 3.5 2.2 1.4 90.0 0.4 0.5 0.8 1.6 2.3 4.2 4.6 3.6 3.5 6.6 9.0 9.3 8.5 2.6 1.8 1.3 0.9 0.7 0.6 0.7 0.9 1.3 1.8 2.6 8.5 9.3 9.0 6.6 3.5 3.6 4.6 4.2 2.3 1.6 0.8 0.5 95.0 0.3 0.4 0.7 1.3 1.6 1.9 2.1 2.6 2.6 4.1 6.3 6.1 5.5 1.9 1.3 0.9 0.6 0.5 0.4 0.5 0.6 0.9 1.3 1.9 5.5 6.1 6.3 4.1 2.6 2.6 2.1 1.9 1.6 1.3 0.7 0.4 100.0 0.2 0.3 0.5 0.9 1.3 1.4 1.6 1.8 1.9 2.0 2.1 2.0 1.7 1.3 0.9 0.7 0.4 0.4 0.3 0.4 0.4 0.7 0.9 1.3 1.7 2.0 2.1 2.0 1.9 1.8 1.6 1.4 1.3 0.9 0.5 0.3 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.2 1.3 1.4 1.5 1.5 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 1.5 1.5 1.4 1.3 1.2 1.0 0.8 0.6 0.3 0.2 110.0 0.2 0.2 0.3 0.4 0.6 0.7 0.8 1.0 1.0 1.0 1.0 0.9 0.8 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.7 0.8 0.9 1.0 1.0 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 0.4 0.5 0.5 0.6 0.6 0.3 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 0.3 0.6 0.6 0.5 0.5 0.4 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