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] 38327 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1MT0B # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, RP 3 # [LAMPCAT] Philips: SON-T PIA PLUS 70W # [LAMP] HST 70W # TILT=NONE # Bulbs: 1, 6600 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/38327.ies # Luminaire flux = 5168 lm, # 78.3 % of the bulb flux # between 75 and 90: 2.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 22.4 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 5.0 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 66 % # (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 579 cd / 1000 lm, # 67.5 deg to < 76 deg: max 530 cd / 1000 lm, # maximum spec. lum. intensity 579 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: 0.0 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 5.0 165 166 169 171 172 173 175 179 182 182 183 186 190 192 195 195 190 188 189 188 190 195 195 192 190 186 183 182 182 179 175 173 172 171 169 166 10.0 154 158 159 163 167 172 177 182 185 188 195 204 212 221 223 222 216 208 203 208 216 222 223 221 212 204 195 188 185 182 177 172 167 163 159 158 15.0 147 151 153 157 161 166 169 176 182 191 202 211 221 232 232 245 242 226 216 226 242 245 232 232 221 211 202 191 182 176 169 166 161 157 153 151 20.0 142 145 150 153 156 161 165 169 177 191 209 225 232 243 256 249 256 238 227 238 256 249 256 243 232 225 209 191 177 169 165 161 156 153 150 145 25.0 137 137 143 145 149 152 156 159 166 182 205 232 251 259 260 255 243 236 219 236 243 255 260 259 251 232 205 182 166 159 156 152 149 145 143 137 30.0 138 142 145 144 141 146 147 153 163 176 197 227 257 255 251 232 220 226 202 226 220 232 251 255 257 227 197 176 163 153 147 146 141 144 145 142 35.0 122 126 136 140 137 137 140 146 160 175 202 235 259 251 242 219 216 209 185 209 216 219 242 251 259 235 202 175 160 146 140 137 137 140 136 126 40.0 109 114 121 133 132 134 135 141 153 180 216 251 265 249 228 201 189 184 155 184 189 201 228 249 265 251 216 180 153 141 135 134 132 133 121 114 45.0 100 103 112 120 130 137 142 141 147 177 233 253 256 238 213 174 158 140 122 140 158 174 213 238 256 253 233 177 147 141 142 137 130 120 112 103 50.0 93.3 92.9 107 128 124 134 139 149 145 194 297 334 295 218 189 162 137 121 102 121 137 162 189 218 295 334 297 194 145 149 139 134 124 128 107 92.9 55.0 81.6 78.4 97.6 115 137 144 164 151 149 215 357 439 399 276 228 152 125 105 80.6 105 125 152 228 276 399 439 357 215 149 151 164 144 137 115 97.6 78.4 60.0 63.2 63.2 78.9 102 112 130 126 126 138 219 436 505 411 279 205 130 117 81.3 60.4 81.3 117 130 205 279 411 505 436 219 138 126 126 130 112 102 78.9 63.2 65.0 49.5 51.1 60.2 83.1 83.8 87.3 94.0 106 123 338 579 474 265 172 136 94.5 81.7 50.4 36.9 50.4 81.7 94.5 136 172 265 474 579 338 123 106 94.0 87.3 83.8 83.1 60.2 51.1 70.0 26.2 27.2 34.6 29.6 36.2 27.2 31.2 35.1 56.5 431 530 272 98.2 63.1 73.6 63.9 45.7 32.1 21.9 32.1 45.7 63.9 73.6 63.1 98.2 272 530 431 56.5 35.1 31.2 27.2 36.2 29.6 34.6 27.2 75.0 6.7 12.9 17.2 7.6 7.7 8.9 12.7 17.2 29.5 181 187 65.3 15.4 9.9 10.5 21.3 13.3 10.0 7.9 10.0 13.3 21.3 10.5 9.9 15.4 65.3 187 181 29.5 17.2 12.7 8.9 7.7 7.6 17.2 12.9 80.0 3.3 7.1 6.1 4.7 5.4 7.2 9.3 11.6 13.3 17.7 22.4 14.9 8.2 6.0 4.6 3.6 3.2 3.3 2.9 3.3 3.2 3.6 4.6 6.0 8.2 14.9 22.4 17.7 13.3 11.6 9.3 7.2 5.4 4.7 6.1 7.1 85.0 1.4 1.6 2.3 3.9 4.6 6.4 7.5 8.1 9.1 10.1 11.6 9.5 6.1 4.5 3.3 2.6 1.9 1.8 1.6 1.8 1.9 2.6 3.3 4.5 6.1 9.5 11.6 10.1 9.1 8.1 7.5 6.4 4.6 3.9 2.3 1.6 90.0 0.6 0.6 1.3 2.1 2.4 3.4 3.6 4.2 5.0 4.5 4.6 4.2 3.3 2.6 1.8 1.2 0.9 0.8 0.8 0.8 0.9 1.2 1.8 2.6 3.3 4.2 4.6 4.5 5.0 4.2 3.6 3.4 2.4 2.1 1.3 0.6 95.0 0.3 0.5 1.0 1.8 1.9 2.6 2.7 3.3 3.6 3.3 3.3 3.2 2.6 1.9 1.5 1.1 0.7 0.5 0.6 0.5 0.7 1.1 1.5 1.9 2.6 3.2 3.3 3.3 3.6 3.3 2.7 2.6 1.9 1.8 1.0 0.5 100.0 0.2 0.3 0.7 1.2 1.3 1.9 2.0 2.5 2.6 2.5 2.5 2.5 1.9 1.4 1.1 0.8 0.5 0.5 0.3 0.5 0.5 0.8 1.1 1.4 1.9 2.5 2.5 2.5 2.6 2.5 2.0 1.9 1.3 1.2 0.7 0.3 105.0 0.2 0.2 0.4 0.7 0.9 1.1 1.3 1.7 1.7 1.6 1.5 1.4 1.1 0.9 0.8 0.6 0.4 0.4 0.3 0.4 0.4 0.6 0.8 0.9 1.1 1.4 1.5 1.6 1.7 1.7 1.3 1.1 0.9 0.7 0.4 0.2 110.0 0.2 0.2 0.2 0.5 0.6 0.8 0.9 1.0 1.1 1.1 1.1 0.9 0.8 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.9 1.1 1.1 1.1 1.0 0.9 0.8 0.6 0.5 0.2 0.2 115.0 0.3 0.3 0.4 0.5 0.6 0.8 0.7 0.8 0.8 0.8 0.8 0.8 0.6 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 0.8 0.8 0.8 0.7 0.8 0.6 0.5 0.4 0.3 120.0 0.5 0.5 0.4 0.6 0.5 0.6 0.7 0.7 0.7 0.8 0.7 0.6 0.6 0.4 0.5 0.4 0.3 0.3 0.2 0.3 0.3 0.4 0.5 0.4 0.6 0.6 0.7 0.8 0.7 0.7 0.7 0.6 0.5 0.6 0.4 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