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] 38329 # [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 5 # [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/38329.ies # Luminaire flux = 5141 lm, # 77.9 % 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 26.1 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 4.4 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 527 cd / 1000 lm, # 67.5 deg to < 76 deg: max 453 cd / 1000 lm, # maximum spec. lum. intensity 527 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: 0.0 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 5.0 153 154 157 158 159 159 161 163 164 163 163 164 166 168 170 172 171 170 170 170 171 172 170 168 166 164 163 163 164 163 161 159 159 158 157 154 10.0 148 151 152 154 157 160 162 166 167 168 173 179 184 191 191 192 189 181 180 181 189 192 191 191 184 179 173 168 167 166 162 160 157 154 152 151 15.0 144 147 148 151 153 157 158 161 165 171 178 186 196 200 204 213 217 205 197 205 217 213 204 200 196 186 178 171 165 161 158 157 153 151 148 147 20.0 141 143 147 151 153 156 154 156 160 168 184 198 205 216 229 225 239 227 211 227 239 225 229 216 205 198 184 168 160 156 154 156 153 151 147 143 25.0 136 135 142 142 146 147 151 152 153 160 175 200 222 238 247 244 240 234 218 234 240 244 247 238 222 200 175 160 153 152 151 147 146 142 142 135 30.0 135 139 142 138 139 143 145 148 152 156 170 198 232 243 254 239 228 239 211 239 228 239 254 243 232 198 170 156 152 148 145 143 139 138 142 139 35.0 123 129 137 137 133 135 138 141 147 152 173 209 248 251 252 236 233 231 203 231 233 236 252 251 248 209 173 152 147 141 138 135 133 137 137 129 40.0 108 113 119 128 131 134 136 137 142 150 179 230 255 266 257 240 225 228 192 228 225 240 257 266 255 230 179 150 142 137 136 134 131 128 119 113 45.0 101 104 108 114 131 139 141 138 139 150 197 229 260 274 260 223 200 193 163 193 200 223 260 274 260 229 197 150 139 138 141 139 131 114 108 104 50.0 97.4 94.0 104 118 126 134 142 147 137 148 230 297 294 266 244 222 182 179 141 179 182 222 244 266 294 297 230 148 137 147 142 134 126 118 104 94.0 55.0 84.2 81.9 100 111 136 147 157 146 136 148 266 398 439 370 316 230 177 161 115 161 177 230 316 370 439 398 266 148 136 146 157 147 136 111 100 81.9 60.0 64.6 64.8 82.5 93.2 109 136 126 125 133 145 319 484 522 389 279 191 146 118 80.6 118 146 191 279 389 522 484 319 145 133 125 126 136 109 93.2 82.5 64.8 65.0 49.2 50.9 57.5 72.1 69.4 77.3 89.9 96.4 105 163 448 527 375 239 167 118 90.9 60.9 46.4 60.9 90.9 118 167 239 375 527 448 163 105 96.4 89.9 77.3 69.4 72.1 57.5 50.9 70.0 19.4 20.3 22.2 20.3 27.4 21.6 27.5 28.9 34.2 176 453 361 159 82.5 78.5 66.9 48.4 35.7 25.8 35.7 48.4 66.9 78.5 82.5 159 361 453 176 34.2 28.9 27.5 21.6 27.4 20.3 22.2 20.3 75.0 6.2 10.1 14.0 7.1 7.5 8.9 13.9 15.5 21.6 90.9 200 103 31.1 10.9 15.7 22.7 17.2 13.7 10.7 13.7 17.2 22.7 15.7 10.9 31.1 103 200 90.9 21.6 15.5 13.9 8.9 7.5 7.1 14.0 10.1 80.0 3.3 8.2 6.1 4.7 5.4 7.2 9.9 10.7 11.3 14.2 26.1 21.0 9.3 6.4 4.8 4.0 3.6 3.6 3.4 3.6 3.6 4.0 4.8 6.4 9.3 21.0 26.1 14.2 11.3 10.7 9.9 7.2 5.4 4.7 6.1 8.2 85.0 1.6 1.7 2.5 4.2 4.6 6.1 6.8 7.4 8.0 8.4 11.0 10.9 7.1 5.0 3.7 2.9 2.4 2.1 2.0 2.1 2.4 2.9 3.7 5.0 7.1 10.9 11.0 8.4 8.0 7.4 6.8 6.1 4.6 4.2 2.5 1.7 90.0 0.6 0.8 1.3 2.3 2.3 3.2 3.3 4.0 4.4 4.0 4.4 4.2 3.4 2.6 2.0 1.4 1.1 0.9 0.8 0.9 1.1 1.4 2.0 2.6 3.4 4.2 4.4 4.0 4.4 4.0 3.3 3.2 2.3 2.3 1.3 0.8 95.0 0.5 0.5 1.0 1.9 2.0 2.6 2.5 3.1 3.3 3.0 3.1 3.2 2.6 2.1 1.6 1.1 0.7 0.7 0.5 0.7 0.7 1.1 1.6 2.1 2.6 3.2 3.1 3.0 3.3 3.1 2.5 2.6 2.0 1.9 1.0 0.5 100.0 0.2 0.4 0.7 1.3 1.5 1.9 2.0 2.4 2.4 2.2 2.5 2.5 1.9 1.4 1.1 0.8 0.6 0.6 0.6 0.6 0.6 0.8 1.1 1.4 1.9 2.5 2.5 2.2 2.4 2.4 2.0 1.9 1.5 1.3 0.7 0.4 105.0 0.2 0.2 0.4 0.7 0.9 1.2 1.4 1.6 1.6 1.5 1.4 1.3 1.1 0.9 0.8 0.5 0.5 0.4 0.5 0.4 0.5 0.5 0.8 0.9 1.1 1.3 1.4 1.5 1.6 1.6 1.4 1.2 0.9 0.7 0.4 0.2 110.0 0.2 0.2 0.3 0.4 0.6 0.8 0.9 1.0 1.0 1.0 1.0 0.9 0.8 0.6 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.6 0.8 0.9 1.0 1.0 1.0 1.0 0.9 0.8 0.6 0.4 0.3 0.2 115.0 0.3 0.3 0.4 0.5 0.5 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.5 0.5 0.4 0.3 120.0 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.6 0.7 0.6 0.6 0.6 0.4 0.5 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.5 0.4 0.6 0.6 0.6 0.7 0.6 0.7 0.6 0.6 0.5 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