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] 38579 # [MANUFAC] SiTECO # [LUMCAT] 5NA557E1PT1C # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] default position, LP 2, lampholder angle 5 # [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: 0.222 0.222 0.000 # Ballast factor: 1, Input power: 170 W # Source file: ies/38579_D.ies # Luminaire flux = 13318 lm, # 76.1 % 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 15.9 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 13.8 cd / 1000 lm , 0.6 % 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: 17 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 79 % # (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 490 cd / 1000 lm, # 67.5 deg to < 76 deg: max 262 cd / 1000 lm, # maximum spec. lum. intensity 490 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: 0.0 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 5.0 170 171 173 174 174 176 177 179 181 183 184 186 188 189 191 193 191 190 189 190 191 193 191 189 188 186 184 183 181 179 177 176 174 174 173 171 10.0 160 163 163 164 168 171 175 178 182 185 189 193 199 203 204 206 204 201 197 201 204 206 204 203 199 193 189 185 182 178 175 171 168 164 163 163 15.0 152 155 155 159 163 167 171 176 181 187 196 206 215 222 219 219 218 212 203 212 218 219 219 222 215 206 196 187 181 176 171 167 163 159 155 155 20.0 145 149 151 155 158 161 164 167 174 184 196 209 222 231 243 236 228 223 214 223 228 236 243 231 222 209 196 184 174 167 164 161 158 155 151 149 25.0 136 139 144 146 150 151 155 159 166 177 194 215 232 239 249 251 234 225 216 225 234 251 249 239 232 215 194 177 166 159 155 151 150 146 144 139 30.0 135 138 142 141 141 144 147 151 158 170 190 216 238 252 253 252 241 225 213 225 241 252 253 252 238 216 190 170 158 151 147 144 141 141 142 138 35.0 126 130 139 138 135 136 137 142 150 165 188 216 238 259 265 258 246 225 210 225 246 258 265 259 238 216 188 165 150 142 137 136 135 138 139 130 40.0 116 122 128 133 134 132 132 136 142 161 186 211 232 250 272 260 255 223 207 223 255 260 272 250 232 211 186 161 142 136 132 132 134 133 128 122 45.0 109 118 123 126 131 127 131 133 139 161 205 236 254 261 282 294 263 242 216 242 263 294 282 261 254 236 205 161 139 133 131 127 131 126 123 118 50.0 100 107 114 125 125 125 124 137 135 184 274 321 347 356 342 292 242 216 203 216 242 292 342 356 347 321 274 184 135 137 124 125 125 125 114 107 55.0 81.3 84.9 94.6 101 107 110 114 125 139 214 321 382 405 382 328 244 185 169 153 169 185 244 328 382 405 382 321 214 139 125 114 110 107 101 94.6 84.9 60.0 55.7 58.9 69.3 75.9 72.6 87.2 89.9 110 142 286 434 453 374 272 192 129 99.6 97.0 89.1 97.0 99.6 129 192 272 374 453 434 286 142 110 89.9 87.2 72.6 75.9 69.3 58.9 65.0 28.6 30.5 37.5 42.2 46.1 48.5 60.4 74.2 110 354 490 383 225 134 97.0 77.9 62.6 52.5 48.7 52.5 62.6 77.9 97.0 134 225 383 490 354 110 74.2 60.4 48.5 46.1 42.2 37.5 30.5 70.0 15.8 16.8 18.4 16.7 19.7 17.1 22.5 31.2 44.6 230 262 164 110 93.7 75.4 56.9 41.6 30.1 22.7 30.1 41.6 56.9 75.4 93.7 110 164 262 230 44.6 31.2 22.5 17.1 19.7 16.7 18.4 16.8 75.0 13.3 21.2 28.2 10.4 8.1 9.0 12.3 17.7 19.4 29.2 23.5 15.6 11.6 10.9 10.4 10.5 11.1 12.5 9.8 12.5 11.1 10.5 10.4 10.9 11.6 15.6 23.5 29.2 19.4 17.7 12.3 9.0 8.1 10.4 28.2 21.2 80.0 7.5 8.2 9.3 6.2 6.0 6.3 7.5 8.0 8.3 8.4 8.2 7.0 6.1 6.2 5.9 6.1 5.8 6.1 7.6 6.1 5.8 6.1 5.9 6.2 6.1 7.0 8.2 8.4 8.3 8.0 7.5 6.3 6.0 6.2 9.3 8.2 85.0 5.5 5.4 5.8 4.9 5.3 5.1 5.8 5.0 4.6 4.4 4.4 4.3 4.3 4.5 4.7 4.7 4.7 5.3 15.9 5.3 4.7 4.7 4.7 4.5 4.3 4.3 4.4 4.4 4.6 5.0 5.8 5.1 5.3 4.9 5.8 5.4 90.0 2.2 2.6 3.2 3.3 3.6 3.4 3.3 3.4 3.0 2.9 2.9 2.9 2.8 2.9 2.9 3.0 2.9 7.4 13.8 7.4 2.9 3.0 2.9 2.9 2.8 2.9 2.9 2.9 3.0 3.4 3.3 3.4 3.6 3.3 3.2 2.6 95.0 0.7 1.2 1.8 2.2 2.1 2.0 2.2 2.4 2.2 2.2 2.2 2.1 2.1 2.2 2.4 2.4 2.1 3.5 7.2 3.5 2.1 2.4 2.4 2.2 2.1 2.1 2.2 2.2 2.2 2.4 2.2 2.0 2.1 2.2 1.8 1.2 100.0 0.3 0.5 0.9 1.4 1.2 1.1 1.3 1.5 1.4 1.4 1.4 1.3 1.4 1.6 1.8 1.9 1.5 1.3 2.1 1.3 1.5 1.9 1.8 1.6 1.4 1.3 1.4 1.4 1.4 1.5 1.3 1.1 1.2 1.4 0.9 0.5 105.0 0.3 0.3 0.4 0.5 0.8 0.8 1.3 1.6 1.3 1.3 1.3 1.2 1.0 1.1 1.3 1.5 1.0 0.8 0.7 0.8 1.0 1.5 1.3 1.1 1.0 1.2 1.3 1.3 1.3 1.6 1.3 0.8 0.8 0.5 0.4 0.3 110.0 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.8 1.0 1.3 0.7 0.5 0.5 0.5 0.7 1.3 1.0 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.3 115.0 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.8 0.5 0.5 0.3 0.5 0.5 0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 120.0 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 125.0 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