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] 39290 # [MANUFAC] SiTECO # [LUMCAT] 5UK557E1JT0C # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, lampholder angle 3 # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 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: 62 W # Source file: ies/39290.ies # Luminaire flux = 3436 lm, # 78.1 % of the bulb flux # between 75 and 90: 4.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 136.5 cd / 1000 lm , 1.7 % of the luminaire flux # 90deg and above: max 3.5 cd / 1000 lm , 0.5 % of the luminaire flux # CutOff Type: IES_Semi-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: 62 % # (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 446 cd / 1000 lm, # 67.5 deg to < 76 deg: max 580 cd / 1000 lm, # maximum spec. lum. intensity 580 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 5.0 170 171 174 177 179 180 182 184 185 186 187 189 190 190 192 193 192 189 187 189 192 193 192 190 190 189 187 186 185 184 182 180 179 177 174 171 10.0 159 162 167 167 171 180 184 186 189 192 197 204 212 216 218 213 204 196 185 196 204 213 218 216 212 204 197 192 189 186 184 180 171 167 167 162 15.0 149 156 158 161 165 169 175 181 186 193 203 211 219 225 231 235 226 209 192 209 226 235 231 225 219 211 203 193 186 181 175 169 165 161 158 156 20.0 142 150 149 155 158 161 169 174 183 195 210 225 231 237 245 235 232 217 202 217 232 235 245 237 231 225 210 195 183 174 169 161 158 155 149 150 25.0 135 142 143 147 152 154 158 164 173 187 208 228 241 246 234 225 209 200 183 200 209 225 234 246 241 228 208 187 173 164 158 154 152 147 143 142 30.0 137 143 144 143 144 146 151 155 161 173 193 219 238 233 228 210 197 191 174 191 197 210 228 233 238 219 193 173 161 155 151 146 144 143 144 143 35.0 123 129 137 138 137 139 140 146 158 174 196 220 227 221 209 191 186 182 158 182 186 191 209 221 227 220 196 174 158 146 140 139 137 138 137 129 40.0 112 119 126 133 132 132 132 140 149 173 203 225 226 213 192 171 154 145 123 145 154 171 192 213 226 225 203 173 149 140 132 132 132 133 126 119 45.0 103 111 117 132 134 133 135 138 145 169 206 229 225 205 177 145 136 118 99.4 118 136 145 177 205 225 229 206 169 145 138 135 133 134 132 117 111 50.0 97.7 103 115 126 134 134 137 143 144 184 254 247 228 192 161 131 114 101 82.3 101 114 131 161 192 228 247 254 184 144 143 137 134 134 126 115 103 55.0 87.0 89.4 103 148 152 135 141 150 147 217 330 333 268 227 197 134 117 90.0 67.9 90.0 117 134 197 227 268 333 330 217 147 150 141 135 152 148 103 89.4 60.0 69.9 72.6 85.3 135 141 169 165 140 141 210 375 433 327 223 188 121 110 73.2 49.5 73.2 110 121 188 223 327 433 375 210 141 140 165 169 141 135 85.3 72.6 65.0 52.0 56.8 70.0 102 127 127 143 138 137 285 446 445 316 190 143 93.8 86.3 51.7 36.0 51.7 86.3 93.8 143 190 316 445 446 285 137 138 143 127 127 102 70.0 56.8 70.0 14.4 16.7 25.6 48.0 58.3 65.5 85.3 109 138 414 580 389 203 115 83.1 64.4 45.5 29.3 22.9 29.3 45.5 64.4 83.1 115 203 389 580 414 138 109 85.3 65.5 58.3 48.0 25.6 16.7 75.0 8.0 9.8 13.7 10.4 13.0 9.9 11.9 14.4 33.4 315 286 87.5 25.6 38.2 50.0 44.5 30.6 22.4 14.7 22.4 30.6 44.5 50.0 38.2 25.6 87.5 286 315 33.4 14.4 11.9 9.9 13.0 10.4 13.7 9.8 80.0 6.5 20.8 14.2 7.2 6.1 6.8 8.1 9.2 16.8 136 130 20.1 7.3 6.3 5.8 5.7 5.0 4.7 5.0 4.7 5.0 5.7 5.8 6.3 7.3 20.1 130 136 16.8 9.2 8.1 6.8 6.1 7.2 14.2 20.8 85.0 4.0 4.2 4.7 4.6 5.1 5.5 5.8 5.6 5.5 5.2 5.1 4.3 4.1 4.2 4.3 4.2 4.0 3.5 3.7 3.5 4.0 4.2 4.3 4.2 4.1 4.3 5.1 5.2 5.5 5.6 5.8 5.5 5.1 4.6 4.7 4.2 90.0 1.7 2.2 2.5 2.6 3.1 3.5 3.5 3.5 3.2 2.7 2.7 2.7 2.5 2.5 2.6 2.6 2.4 2.0 2.2 2.0 2.4 2.6 2.6 2.5 2.5 2.7 2.7 2.7 3.2 3.5 3.5 3.5 3.1 2.6 2.5 2.2 95.0 0.5 1.0 1.5 1.7 2.0 2.0 2.5 2.6 2.4 2.2 2.2 2.1 2.0 1.7 1.9 1.7 1.7 1.5 1.2 1.5 1.7 1.7 1.9 1.7 2.0 2.1 2.2 2.2 2.4 2.6 2.5 2.0 2.0 1.7 1.5 1.0 100.0 0.2 0.4 0.7 1.0 1.1 1.2 1.4 1.6 1.5 1.5 1.5 1.5 1.2 1.4 1.4 1.2 1.4 1.2 1.0 1.2 1.4 1.2 1.4 1.4 1.2 1.5 1.5 1.5 1.5 1.6 1.4 1.2 1.1 1.0 0.7 0.4 105.0 0.2 0.2 0.2 0.5 0.7 0.7 0.7 1.0 1.0 1.2 1.2 1.0 0.9 1.0 0.9 0.9 1.0 0.7 0.7 0.7 1.0 0.9 0.9 1.0 0.9 1.0 1.2 1.2 1.0 1.0 0.7 0.7 0.7 0.5 0.2 0.2 110.0 0.2 0.2 0.2 0.2 0.4 0.5 0.5 0.6 0.5 0.6 0.9 0.7 0.6 0.7 0.7 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.7 0.6 0.7 0.9 0.6 0.5 0.6 0.5 0.5 0.4 0.2 0.2 0.2 115.0 0.2 0.2 0.2 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.7 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.2 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.7 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.2 0.2 120.0 0.2 0.2 0.2 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.2 0.2 0.2 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.2 0.2 125.0 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