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] 38544 # [MANUFAC] SiTECO # [LUMCAT] 5NA557E1JT0C # [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 6 # [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/38544_D.ies # Luminaire flux = 3441 lm, # 78.2 % of the bulb flux # between 75 and 90: 2.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 22.8 cd / 1000 lm , 1.2 % of the luminaire flux # 90deg and above: max 3.6 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: 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 594 cd / 1000 lm, # 67.5 deg to < 76 deg: max 552 cd / 1000 lm, # maximum spec. lum. intensity 596 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: 0.0 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 5.0 151 152 154 154 153 153 154 156 158 159 161 163 164 164 165 166 166 164 163 164 166 166 165 164 164 163 161 159 158 156 154 153 153 154 154 152 10.0 145 147 146 146 151 156 156 158 160 163 167 172 177 180 183 179 176 176 173 176 176 179 183 180 177 172 167 163 160 158 156 156 151 146 146 147 15.0 141 142 140 147 147 149 151 155 159 164 171 177 186 189 195 202 201 191 178 191 201 202 195 189 186 177 171 164 159 155 151 149 147 147 140 142 20.0 137 138 139 144 146 150 152 154 157 164 174 188 197 207 214 216 223 213 197 213 223 216 214 207 197 188 174 164 157 154 152 150 146 144 139 138 25.0 127 130 133 137 144 144 151 153 154 158 172 194 212 230 233 228 224 216 200 216 224 228 233 230 212 194 172 158 154 153 151 144 144 137 133 130 30.0 136 134 135 134 135 140 144 147 151 155 169 193 225 240 245 227 206 206 186 206 206 227 245 240 225 193 169 155 151 147 144 140 135 134 135 134 35.0 123 127 135 132 131 133 136 138 144 151 170 209 249 257 256 232 213 203 183 203 213 232 256 257 249 209 170 151 144 138 136 133 131 132 135 127 40.0 109 114 119 126 128 130 131 134 138 147 171 225 260 276 267 240 202 188 165 188 202 240 267 276 260 225 171 147 138 134 131 130 128 126 119 114 45.0 102 109 112 117 134 133 132 132 135 143 183 231 270 291 273 237 186 163 135 163 186 237 273 291 270 231 183 143 135 132 132 133 134 117 112 109 50.0 101 103 106 115 137 133 132 145 133 142 212 296 314 293 268 256 178 139 123 139 178 256 268 293 314 296 212 142 133 145 132 133 137 115 106 103 55.0 91.8 93.3 101 115 124 154 138 140 129 141 229 406 475 416 333 268 170 116 94.5 116 170 268 333 416 475 406 229 141 129 140 138 154 124 115 101 93.3 60.0 68.5 71.1 88.7 107 132 140 135 120 123 132 281 537 596 421 292 224 127 87.9 72.0 87.9 127 224 292 421 596 537 281 132 123 120 135 140 132 107 88.7 71.1 65.0 30.3 32.4 43.6 58.3 60.9 70.4 88.6 108 126 132 427 594 428 248 160 133 73.3 53.8 43.6 53.8 73.3 133 160 248 428 594 427 132 126 108 88.6 70.4 60.9 58.3 43.6 32.4 70.0 12.2 11.9 14.0 17.8 17.6 16.7 27.0 36.6 50.7 139 552 454 215 102 79.9 63.6 45.4 33.2 27.9 33.2 45.4 63.6 79.9 102 215 454 552 139 50.7 36.6 27.0 16.7 17.6 17.8 14.0 11.9 75.0 9.8 12.5 15.3 8.5 7.9 9.4 10.4 9.9 15.0 86.1 261 122 28.1 11.9 16.7 25.8 24.2 22.2 14.1 22.2 24.2 25.8 16.7 11.9 28.1 122 261 86.1 15.0 9.9 10.4 9.4 7.9 8.5 15.3 12.5 80.0 6.7 11.3 18.1 6.1 5.7 6.7 7.5 7.2 8.9 11.2 22.8 13.4 6.3 6.1 6.1 6.7 6.6 6.6 6.7 6.6 6.6 6.7 6.1 6.1 6.3 13.4 22.8 11.2 8.9 7.2 7.5 6.7 5.7 6.1 18.1 11.3 85.0 4.5 4.5 5.1 4.6 5.0 5.1 6.0 5.2 4.6 4.4 4.6 4.5 4.4 4.5 4.9 4.9 4.6 4.5 6.0 4.5 4.6 4.9 4.9 4.5 4.4 4.5 4.6 4.4 4.6 5.2 6.0 5.1 5.0 4.6 5.1 4.5 90.0 1.7 2.1 2.7 2.9 3.2 3.5 3.6 3.2 2.9 2.7 2.7 2.9 2.6 2.7 2.9 3.0 2.9 2.5 3.3 2.5 2.9 3.0 2.9 2.7 2.6 2.9 2.7 2.7 2.9 3.2 3.6 3.5 3.2 2.9 2.7 2.1 95.0 0.5 0.8 1.6 1.8 1.8 2.0 2.3 2.3 2.0 2.1 2.1 2.1 2.1 1.9 2.3 2.1 2.3 1.6 1.7 1.6 2.3 2.1 2.3 1.9 2.1 2.1 2.1 2.1 2.0 2.3 2.3 2.0 1.8 1.8 1.6 0.8 100.0 0.2 0.4 0.7 1.1 1.2 1.2 1.4 1.7 1.6 1.4 1.6 1.4 1.4 1.4 1.4 1.4 1.7 1.2 1.2 1.2 1.7 1.4 1.4 1.4 1.4 1.4 1.6 1.4 1.6 1.7 1.4 1.2 1.2 1.1 0.7 0.4 105.0 0.2 0.2 0.2 0.5 0.7 0.7 0.7 1.1 1.1 1.1 1.1 1.1 1.1 1.0 1.0 1.1 1.1 0.8 1.0 0.8 1.1 1.1 1.0 1.0 1.1 1.1 1.1 1.1 1.1 1.1 0.7 0.7 0.7 0.5 0.2 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.5 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.5 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.2 0.5 0.5 0.5 0.6 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.2 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.6 0.5 0.5 0.5 0.2 0.2 120.0 0.2 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.4 125.0 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