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] 37890 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1PT1B # [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 3, RP 4 # [LAMPCAT] Philips: SON-T PIA PLUS 150W # [LAMP] HST 150W # TILT=NONE # Bulbs: 1, 17500 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: 170 W # Source file: ies/37890.ies # Luminaire flux = 13773 lm, # 78.7 % of the bulb flux # between 75 and 90: 2.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 20.9 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 10.2 cd / 1000 lm , 0.5 % of the luminaire flux # CutOff Type: IES_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 507 cd / 1000 lm, # 67.5 deg to < 76 deg: max 459 cd / 1000 lm, # maximum spec. lum. intensity 507 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: 0.0 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 5.0 167 167 168 169 171 173 174 176 176 176 178 180 183 185 186 187 187 181 178 181 187 187 186 185 183 180 178 176 176 176 174 173 171 169 168 167 10.0 160 161 161 163 166 173 178 180 182 186 192 198 201 203 202 201 201 200 192 200 201 201 202 203 201 198 192 186 182 180 178 173 166 163 161 161 15.0 153 153 155 161 164 164 167 175 180 187 198 207 214 217 224 221 215 216 207 216 215 221 224 217 214 207 198 187 180 175 167 164 164 161 155 153 20.0 144 147 150 156 156 161 163 168 175 185 199 216 226 236 240 240 231 225 212 225 231 240 240 236 226 216 199 185 175 168 163 161 156 156 150 147 25.0 134 137 143 143 149 151 155 158 166 179 202 222 237 249 252 253 245 228 222 228 245 253 252 249 237 222 202 179 166 158 155 151 149 143 143 137 30.0 127 132 139 137 139 143 147 153 162 177 201 232 253 259 260 256 245 225 217 225 245 256 260 259 253 232 201 177 162 153 147 143 139 137 139 132 35.0 119 128 135 134 133 136 139 146 154 172 201 238 261 272 272 258 242 227 212 227 242 258 272 272 261 238 201 172 154 146 139 136 133 134 135 128 40.0 110 119 125 130 136 137 137 143 153 176 210 239 258 284 275 264 246 229 215 229 246 264 275 284 258 239 210 176 153 143 137 137 136 130 125 119 45.0 97.7 106 114 130 144 144 143 144 149 178 223 254 279 285 287 260 234 223 210 223 234 260 287 285 279 254 223 178 149 144 143 144 144 130 114 106 50.0 88.8 98.1 107 125 151 147 142 144 147 190 263 296 311 306 278 238 206 196 187 196 206 238 278 306 311 296 263 190 147 144 142 147 151 125 107 98.1 55.0 72.9 82.8 87.7 107 136 137 133 137 147 202 281 323 332 294 239 190 158 149 140 149 158 190 239 294 332 323 281 202 147 137 133 137 136 107 87.7 82.8 60.0 60.7 67.8 78.3 95.2 108 114 121 130 146 231 350 386 353 251 176 132 111 101 93.1 101 111 132 176 251 353 386 350 231 146 130 121 114 108 95.2 78.3 67.8 65.0 43.3 45.2 50.8 62.4 68.7 78.4 82.8 90.7 118 311 507 470 300 167 120 95.2 76.5 65.8 59.8 65.8 76.5 95.2 120 167 300 470 507 311 118 90.7 82.8 78.4 68.7 62.4 50.8 45.2 70.0 21.8 22.3 24.8 24.7 24.8 23.8 26.3 28.3 53.3 315 459 265 141 103 89.9 73.7 53.7 39.6 32.5 39.6 53.7 73.7 89.9 103 141 265 459 315 53.3 28.3 26.3 23.8 24.8 24.7 24.8 22.3 75.0 9.9 14.1 19.9 10.2 9.1 12.2 16.4 15.9 22.1 79.3 133 75.8 23.7 17.2 19.5 24.1 32.4 21.3 14.8 21.3 32.4 24.1 19.5 17.2 23.7 75.8 133 79.3 22.1 15.9 16.4 12.2 9.1 10.2 19.9 14.1 80.0 3.8 5.3 6.9 5.1 5.5 7.7 10.0 11.1 11.4 14.8 20.9 18.4 14.0 8.6 7.4 6.1 5.3 4.8 4.8 4.8 5.3 6.1 7.4 8.6 14.0 18.4 20.9 14.8 11.4 11.1 10.0 7.7 5.5 5.1 6.9 5.3 85.0 1.4 1.4 2.2 3.8 4.5 6.5 8.3 9.5 7.7 10.1 17.3 16.2 13.7 5.6 4.0 2.8 2.0 1.8 1.7 1.8 2.0 2.8 4.0 5.6 13.7 16.2 17.3 10.1 7.7 9.5 8.3 6.5 4.5 3.8 2.2 1.4 90.0 0.5 0.4 0.8 1.6 2.1 3.5 4.8 5.1 3.2 6.3 10.2 9.4 8.8 2.5 1.7 1.2 0.7 0.5 0.5 0.5 0.7 1.2 1.7 2.5 8.8 9.4 10.2 6.3 3.2 5.1 4.8 3.5 2.1 1.6 0.8 0.4 95.0 0.3 0.4 0.7 1.4 1.6 1.9 2.3 2.6 2.5 3.6 6.3 6.2 5.2 2.0 1.2 0.8 0.4 0.4 0.3 0.4 0.4 0.8 1.2 2.0 5.2 6.2 6.3 3.6 2.5 2.6 2.3 1.9 1.6 1.4 0.7 0.4 100.0 0.2 0.2 0.5 1.0 1.2 1.4 1.6 1.8 1.9 1.9 1.9 1.9 1.7 1.3 0.9 0.6 0.4 0.3 0.3 0.3 0.4 0.6 0.9 1.3 1.7 1.9 1.9 1.9 1.9 1.8 1.6 1.4 1.2 1.0 0.5 0.2 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.2 1.3 1.4 1.4 1.4 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 1.4 1.4 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 0.5 0.6 0.8 1.0 1.0 1.0 0.9 0.9 0.8 0.7 0.5 0.4 0.3 0.2 0.2 0.2 0.3 0.4 0.5 0.7 0.8 0.9 0.9 1.0 1.0 1.0 0.8 0.6 0.5 0.4 0.3 0.2 115.0 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.7 0.8 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.8 0.7 0.6 0.6 0.5 0.5 0.4 0.3 0.3 120.0 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 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