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] 37895 # [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 4, RP 1 # [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/37895.ies # Luminaire flux = 13895 lm, # 79.4 % of the bulb flux # between 75 and 90: 1.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 20.5 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 10.4 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 628 cd / 1000 lm, # 67.5 deg to < 76 deg: max 426 cd / 1000 lm, # maximum spec. lum. intensity 628 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 5.0 186 187 189 191 193 196 197 200 201 202 204 208 212 215 216 216 215 208 205 208 215 216 216 215 212 208 204 202 201 200 197 196 193 191 189 187 10.0 174 177 177 179 184 193 201 207 211 217 225 229 230 233 230 229 229 230 224 230 229 229 230 233 230 229 225 217 211 207 201 193 184 179 177 177 15.0 164 166 168 176 182 185 193 205 212 223 235 246 254 252 255 250 240 242 230 242 240 250 255 252 254 246 235 223 212 205 193 185 182 176 168 166 20.0 152 154 159 166 172 179 188 198 207 221 237 255 266 272 271 263 249 241 236 241 249 263 271 272 266 255 237 221 207 198 188 179 172 166 159 154 25.0 138 142 148 151 159 166 173 184 203 225 253 269 279 283 277 266 255 233 229 233 255 266 277 283 279 269 253 225 203 184 173 166 159 151 148 142 30.0 132 136 144 144 147 152 162 179 199 225 250 278 297 293 280 261 243 220 213 220 243 261 280 293 297 278 250 225 199 179 162 152 147 144 144 136 35.0 121 129 137 140 138 143 149 165 192 218 243 274 299 293 276 250 225 204 191 204 225 250 276 293 299 274 243 218 192 165 149 143 138 140 137 129 40.0 111 118 127 137 138 140 145 160 187 223 252 277 287 278 256 227 204 183 166 183 204 227 256 278 287 277 252 223 187 160 145 140 138 137 127 118 45.0 97.1 105 116 137 145 141 145 156 187 235 275 298 299 265 227 194 169 153 139 153 169 194 227 265 299 298 275 235 187 156 145 141 145 137 116 105 50.0 85.9 95.2 104 131 146 138 141 154 195 268 315 328 296 241 193 156 135 124 111 124 135 156 193 241 296 328 315 268 195 154 141 138 146 131 104 95.2 55.0 67.6 75.5 88.5 108 123 123 131 150 203 287 351 368 298 201 156 123 106 95.5 85.4 95.5 106 123 156 201 298 368 351 287 203 150 131 123 123 108 88.5 75.5 60.0 53.4 61.3 69.9 85.6 93.4 107 118 143 251 465 517 424 251 154 122 96.6 80.9 71.0 62.7 71.0 80.9 96.6 122 154 251 424 517 465 251 143 118 107 93.4 85.6 69.9 61.3 65.0 40.0 44.5 50.8 62.1 65.7 71.9 76.9 93.2 302 628 535 318 148 121 98.6 78.5 61.0 49.0 41.7 49.0 61.0 78.5 98.6 121 148 318 535 628 302 93.2 76.9 71.9 65.7 62.1 50.8 44.5 70.0 21.5 23.2 28.1 24.1 23.5 16.6 22.3 28.3 153 426 357 107 47.4 59.4 75.9 66.9 45.8 31.0 23.5 31.0 45.8 66.9 75.9 59.4 47.4 107 357 426 153 28.3 22.3 16.6 23.5 24.1 28.1 23.2 75.0 11.5 25.5 31.4 11.6 7.4 8.5 13.3 17.3 23.3 30.7 29.1 21.4 14.8 12.6 11.1 12.1 11.5 11.3 8.5 11.3 11.5 12.1 11.1 12.6 14.8 21.4 29.1 30.7 23.3 17.3 13.3 8.5 7.4 11.6 31.4 25.5 80.0 3.5 3.9 4.6 4.7 5.2 7.3 10.1 10.7 12.3 18.7 20.5 15.9 9.4 7.3 5.8 4.5 3.8 3.4 3.2 3.4 3.8 4.5 5.8 7.3 9.4 15.9 20.5 18.7 12.3 10.7 10.1 7.3 5.2 4.7 4.6 3.9 85.0 1.2 1.2 2.0 3.6 4.7 7.3 9.4 7.8 8.4 14.8 18.5 15.2 7.3 4.7 3.2 2.1 1.6 1.5 1.4 1.5 1.6 2.1 3.2 4.7 7.3 15.2 18.5 14.8 8.4 7.8 9.4 7.3 4.7 3.6 2.0 1.2 90.0 0.3 0.3 0.8 1.6 2.3 4.4 5.6 3.9 4.6 8.5 10.4 8.9 4.8 2.2 1.5 0.8 0.6 0.5 0.4 0.5 0.6 0.8 1.5 2.2 4.8 8.9 10.4 8.5 4.6 3.9 5.6 4.4 2.3 1.6 0.8 0.3 95.0 0.2 0.3 0.7 1.4 1.6 2.1 2.7 2.6 3.5 5.9 7.0 5.6 3.7 1.7 1.2 0.6 0.4 0.3 0.3 0.3 0.4 0.6 1.2 1.7 3.7 5.6 7.0 5.9 3.5 2.6 2.7 2.1 1.6 1.4 0.7 0.3 100.0 0.2 0.2 0.5 0.9 1.2 1.5 1.7 1.9 2.1 2.0 2.0 1.9 1.7 1.4 0.9 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.9 1.4 1.7 1.9 2.0 2.0 2.1 1.9 1.7 1.5 1.2 0.9 0.5 0.2 105.0 0.2 0.2 0.2 0.5 0.8 1.0 1.3 1.4 1.5 1.6 1.5 1.4 1.3 1.0 0.7 0.5 0.3 0.3 0.2 0.3 0.3 0.5 0.7 1.0 1.3 1.4 1.5 1.6 1.5 1.4 1.3 1.0 0.8 0.5 0.2 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.6 0.9 1.0 1.1 1.1 1.0 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 1.0 1.1 1.1 1.0 0.9 0.6 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.3 0.4 0.5 0.5 0.6 0.7 0.8 0.9 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 0.9 0.8 0.7 0.6 0.5 0.5 0.4 0.3 0.2 120.0 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 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