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] 37898 # [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 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/37898.ies # Luminaire flux = 13843 lm, # 79.1 % 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 19.6 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 8.6 cd / 1000 lm , 0.4 % 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: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 64 % # (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 526 cd / 1000 lm, # 67.5 deg to < 76 deg: max 409 cd / 1000 lm, # maximum spec. lum. intensity 526 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: 0.0 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 179 5.0 170 170 172 173 175 176 178 179 180 180 182 184 188 190 191 192 193 187 184 187 193 192 191 190 188 184 182 180 180 179 178 176 175 173 172 170 10.0 162 164 164 166 169 175 181 183 186 190 196 201 205 208 208 207 207 208 199 208 207 207 208 208 205 201 196 190 186 183 181 175 169 166 164 164 15.0 154 156 157 163 167 167 171 180 185 193 204 216 224 226 231 229 224 226 217 226 224 229 231 226 224 216 204 193 185 180 171 167 167 163 157 156 20.0 146 149 152 158 159 163 167 175 182 192 208 226 239 247 252 250 242 237 224 237 242 250 252 247 239 226 208 192 182 175 167 163 159 158 152 149 25.0 135 139 144 145 151 153 158 162 173 191 217 239 255 265 270 267 259 241 237 241 259 267 270 265 255 239 217 191 173 162 158 153 151 145 144 139 30.0 128 132 139 137 140 143 149 157 168 188 219 254 279 288 286 277 264 242 234 242 264 277 286 288 279 254 219 188 168 157 149 143 140 137 139 132 35.0 120 128 136 135 133 136 140 148 160 183 219 257 292 304 307 290 269 245 238 245 269 290 307 304 292 257 219 183 160 148 140 136 133 135 136 128 40.0 111 119 125 129 135 136 137 144 155 185 225 262 291 311 315 301 277 252 241 252 277 301 315 311 291 262 225 185 155 144 137 136 135 129 125 119 45.0 98.8 108 114 125 146 138 140 142 150 187 245 285 310 319 315 286 255 239 230 239 255 286 315 319 310 285 245 187 150 142 140 138 146 125 114 108 50.0 90.5 102 106 120 141 138 136 141 148 201 285 327 333 321 282 237 207 193 188 193 207 237 282 321 333 327 285 201 148 141 136 138 141 120 106 102 55.0 73.1 81.2 88.8 102 121 119 124 132 147 208 316 378 375 288 220 170 145 137 127 137 145 170 220 288 375 378 316 208 147 132 124 119 121 102 88.8 81.2 60.0 58.9 64.8 69.9 83.0 92.5 106 114 125 144 298 455 454 357 231 153 119 101 93.6 85.7 93.6 101 119 153 231 357 454 455 298 144 125 114 106 92.5 83.0 69.9 64.8 65.0 39.0 40.0 43.6 52.8 54.7 59.8 60.6 65.2 96.7 359 526 425 238 146 108 88.7 72.1 60.9 54.6 60.9 72.1 88.7 108 146 238 425 526 359 96.7 65.2 60.6 59.8 54.7 52.8 43.6 40.0 70.0 17.3 18.4 20.6 16.5 19.0 17.1 19.7 20.2 57.2 268 409 197 80.7 72.4 87.1 70.8 49.7 35.8 28.9 35.8 49.7 70.8 87.1 72.4 80.7 197 409 268 57.2 20.2 19.7 17.1 19.0 16.5 20.6 18.4 75.0 11.7 22.0 28.0 9.0 7.8 11.0 13.3 13.6 16.9 26.1 34.7 29.3 18.9 14.8 13.6 16.6 18.3 15.7 11.9 15.7 18.3 16.6 13.6 14.8 18.9 29.3 34.7 26.1 16.9 13.6 13.3 11.0 7.8 9.0 28.0 22.0 80.0 3.6 4.0 4.6 4.7 5.1 7.2 8.9 10.0 9.9 13.1 19.6 17.8 14.2 7.9 6.8 5.4 4.6 4.1 3.9 4.1 4.6 5.4 6.8 7.9 14.2 17.8 19.6 13.1 9.9 10.0 8.9 7.2 5.1 4.7 4.6 4.0 85.0 1.3 1.3 2.1 3.6 4.5 6.6 8.1 8.6 6.9 10.4 17.4 16.7 14.4 5.2 3.9 2.7 1.9 1.7 1.7 1.7 1.9 2.7 3.9 5.2 14.4 16.7 17.4 10.4 6.9 8.6 8.1 6.6 4.5 3.6 2.1 1.3 90.0 0.3 0.3 0.7 1.4 2.0 3.4 4.3 4.0 2.8 5.7 8.6 8.2 7.3 2.2 1.5 1.0 0.5 0.4 0.4 0.4 0.5 1.0 1.5 2.2 7.3 8.2 8.6 5.7 2.8 4.0 4.3 3.4 2.0 1.4 0.7 0.3 95.0 0.2 0.3 0.6 1.2 1.4 1.7 2.1 2.3 2.2 3.7 5.8 5.4 5.1 1.9 1.1 0.7 0.4 0.3 0.3 0.3 0.4 0.7 1.1 1.9 5.1 5.4 5.8 3.7 2.2 2.3 2.1 1.7 1.4 1.2 0.6 0.3 100.0 0.2 0.2 0.4 0.9 1.1 1.3 1.4 1.5 1.6 1.6 1.7 1.7 1.6 1.3 0.9 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.9 1.3 1.6 1.7 1.7 1.6 1.6 1.5 1.4 1.3 1.1 0.9 0.4 0.2 105.0 0.2 0.2 0.3 0.5 0.7 0.9 1.1 1.1 1.2 1.2 1.3 1.2 1.2 0.9 0.7 0.4 0.3 0.2 0.2 0.2 0.3 0.4 0.7 0.9 1.2 1.2 1.3 1.2 1.2 1.1 1.1 0.9 0.7 0.5 0.3 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.5 0.7 0.8 0.8 0.8 0.8 0.8 0.7 0.6 0.5 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.5 0.6 0.7 0.8 0.8 0.8 0.8 0.8 0.7 0.5 0.5 0.4 0.2 0.2 115.0 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.6 0.7 0.7 0.6 0.5 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.7 0.6 0.5 0.5 0.5 0.4 0.3 0.3 0.3 120.0 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.5 0.5 0.5 0.5 0.5 0.5 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