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] 38159 # [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 4 # [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/38159.ies # Luminaire flux = 26697 lm, # 80.9 % 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 18.5 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 9.5 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 506 cd / 1000 lm, # 67.5 deg to < 76 deg: max 236 cd / 1000 lm, # maximum spec. lum. intensity 583 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: 0.0 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 5.0 182 183 185 186 187 188 189 191 192 193 195 197 200 202 204 206 206 200 198 200 206 206 204 202 200 197 195 193 192 191 189 188 187 186 185 183 10.0 174 175 175 176 178 183 185 187 189 192 198 204 210 216 216 217 218 217 210 217 218 217 216 216 210 204 198 192 189 187 185 183 178 176 175 175 15.0 166 166 168 171 172 172 178 184 190 198 209 219 224 220 229 233 229 229 219 229 229 233 229 220 224 219 209 198 190 184 178 172 172 171 168 166 20.0 158 159 160 162 164 169 174 184 189 197 211 228 247 251 249 241 241 235 226 235 241 241 249 251 247 228 211 197 189 184 174 169 164 162 160 159 25.0 147 150 153 153 158 160 163 166 179 201 226 245 256 263 272 259 253 238 233 238 253 259 272 263 256 245 226 201 179 166 163 160 158 153 153 150 30.0 143 146 148 149 149 150 154 162 179 205 242 276 299 300 291 284 260 243 236 243 260 284 291 300 299 276 242 205 179 162 154 150 149 149 148 146 35.0 134 138 142 149 143 142 144 151 169 203 245 283 313 337 331 302 277 256 249 256 277 302 331 337 313 283 245 203 169 151 144 142 143 149 142 138 40.0 124 126 136 145 146 143 139 145 161 205 248 302 346 348 353 316 285 259 249 259 285 316 353 348 346 302 248 205 161 145 139 143 146 145 136 126 45.0 109 115 123 139 144 138 138 141 155 216 300 346 375 366 353 302 259 228 219 228 259 302 353 366 375 346 300 216 155 141 138 138 144 139 123 115 50.0 98.9 103 108 121 136 126 130 141 153 231 351 402 406 371 300 231 187 174 164 174 187 231 300 371 406 402 351 231 153 141 130 126 136 121 108 103 55.0 75.9 79.9 93.2 104 113 113 122 136 158 297 443 465 414 311 201 147 125 116 106 116 125 147 201 311 414 465 443 297 158 136 122 113 113 104 93.2 79.9 60.0 55.3 59.5 67.9 79.4 87.0 101 110 123 173 428 583 512 311 175 122 97.3 86.6 79.2 75.3 79.2 86.6 97.3 122 175 311 512 583 428 173 123 110 101 87.0 79.4 67.9 59.5 65.0 31.9 36.1 43.9 47.8 50.7 51.6 53.8 56.6 119 449 506 332 163 107 92.8 74.4 60.7 51.2 46.8 51.2 60.7 74.4 92.8 107 163 332 506 449 119 56.6 53.8 51.6 50.7 47.8 43.9 36.1 70.0 13.9 15.5 23.6 17.5 15.2 14.9 19.4 19.9 39.1 189 236 87.8 31.2 45.3 62.3 59.4 42.2 29.7 21.7 29.7 42.2 59.4 62.3 45.3 31.2 87.8 236 189 39.1 19.9 19.4 14.9 15.2 17.5 23.6 15.5 75.0 8.4 22.7 29.6 10.6 6.5 10.4 13.9 13.2 14.8 20.2 23.6 19.6 14.7 11.0 9.8 11.0 9.6 9.8 7.8 9.8 9.6 11.0 9.8 11.0 14.7 19.6 23.6 20.2 14.8 13.2 13.9 10.4 6.5 10.6 29.6 22.7 80.0 2.6 2.9 3.8 4.3 5.1 7.4 9.4 9.0 9.3 13.9 18.5 16.1 13.3 7.0 5.9 4.2 3.5 3.3 3.2 3.3 3.5 4.2 5.9 7.0 13.3 16.1 18.5 13.9 9.3 9.0 9.4 7.4 5.1 4.3 3.8 2.9 85.0 1.2 1.3 2.1 3.4 4.6 7.3 6.9 7.5 7.4 12.3 17.7 16.4 13.0 5.1 3.8 2.8 2.0 1.8 1.7 1.8 2.0 2.8 3.8 5.1 13.0 16.4 17.7 12.3 7.4 7.5 6.9 7.3 4.6 3.4 2.1 1.3 90.0 0.4 0.4 0.8 1.6 2.7 4.7 3.8 3.9 3.7 7.3 9.5 9.1 7.8 2.4 1.7 1.3 0.8 0.6 0.5 0.6 0.8 1.3 1.7 2.4 7.8 9.1 9.5 7.3 3.7 3.9 3.8 4.7 2.7 1.6 0.8 0.4 95.0 0.3 0.3 0.7 1.3 1.6 2.1 2.3 2.9 2.9 5.1 6.8 6.2 5.5 1.8 1.3 0.9 0.5 0.5 0.4 0.5 0.5 0.9 1.3 1.8 5.5 6.2 6.8 5.1 2.9 2.9 2.3 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