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] 39293 # [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] 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/39293_D.ies # Luminaire flux = 3410 lm, # 77.5 % of the bulb flux # between 75 and 90: 4.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 135.8 cd / 1000 lm , 1.6 % of the luminaire flux # 90deg and above: max 3.4 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: 61 % # (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 494 cd / 1000 lm, # 67.5 deg to < 76 deg: max 515 cd / 1000 lm, # maximum spec. lum. intensity 515 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: 0.0 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 5.0 153 153 156 158 160 160 159 158 158 158 159 159 161 162 163 163 162 159 158 159 162 163 163 162 161 159 159 158 158 158 159 160 160 158 156 153 10.0 149 150 154 153 153 158 160 160 162 163 166 169 172 175 174 173 170 168 167 168 170 173 174 175 172 169 166 163 162 160 160 158 153 153 154 150 15.0 143 145 150 147 153 153 154 157 159 163 169 173 178 183 187 192 192 180 163 180 192 192 187 183 178 173 169 163 159 157 154 153 153 147 150 145 20.0 140 141 143 148 148 151 153 155 158 162 171 182 188 198 208 205 212 207 179 207 212 205 208 198 188 182 171 162 158 155 153 151 148 148 143 141 25.0 133 135 136 140 145 147 149 151 155 158 168 186 201 219 222 216 214 201 185 201 214 216 222 219 201 186 168 158 155 151 149 147 145 140 136 135 30.0 135 137 136 135 138 141 147 146 147 151 161 181 205 222 234 212 198 198 176 198 198 212 234 222 205 181 161 151 147 146 147 141 138 135 136 137 35.0 122 128 133 130 130 132 135 138 143 149 162 190 215 224 223 213 206 202 178 202 206 213 223 224 215 190 162 149 143 138 135 132 130 130 133 128 40.0 112 117 118 124 130 129 131 133 138 145 159 196 219 234 224 210 193 192 163 192 193 210 224 234 219 196 159 145 138 133 131 129 130 124 118 117 45.0 104 111 111 120 136 135 135 135 134 143 168 202 237 250 231 196 177 179 149 179 177 196 231 250 237 202 168 143 134 135 135 135 136 120 111 111 50.0 100.0 103 106 116 134 146 137 140 132 143 192 227 257 248 240 204 166 153 126 153 166 204 240 248 257 227 192 143 132 140 137 146 134 116 106 103 55.0 91.0 93.1 104 116 131 148 138 144 131 140 202 294 334 296 279 222 181 147 118 147 181 222 279 296 334 294 202 140 131 144 138 148 131 116 104 93.1 60.0 74.6 77.2 89.1 112 133 155 160 133 124 132 214 356 455 376 297 216 158 127 84.8 127 158 216 297 376 455 356 214 132 124 133 160 155 133 112 89.1 77.2 65.0 39.3 43.3 53.2 82.4 110 128 130 128 119 127 254 459 494 369 242 168 118 84.9 59.2 84.9 118 168 242 369 494 459 254 127 119 128 130 128 110 82.4 53.2 43.3 70.0 12.9 12.7 14.2 26.1 31.7 38.9 59.1 70.9 97.1 148 379 515 325 186 112 75.7 51.1 37.5 30.3 37.5 51.1 75.7 112 186 325 515 379 148 97.1 70.9 59.1 38.9 31.7 26.1 14.2 12.7 75.0 9.0 10.6 12.8 9.6 10.8 9.6 11.8 10.2 15.2 73.5 264 213 90.9 75.7 73.7 55.0 32.9 24.1 15.7 24.1 32.9 55.0 73.7 75.7 90.9 213 264 73.5 15.2 10.2 11.8 9.6 10.8 9.6 12.8 10.6 80.0 6.7 19.9 13.6 6.6 6.1 7.0 7.8 7.5 9.2 38.5 136 70.2 10.9 6.7 6.8 6.2 6.0 6.1 6.0 6.1 6.0 6.2 6.8 6.7 10.9 70.2 136 38.5 9.2 7.5 7.8 7.0 6.1 6.6 13.6 19.9 85.0 4.5 4.5 5.1 4.6 5.1 5.3 5.8 5.2 4.5 4.2 4.4 4.1 4.0 4.0 4.5 4.7 4.6 4.6 5.5 4.6 4.6 4.7 4.5 4.0 4.0 4.1 4.4 4.2 4.5 5.2 5.8 5.3 5.1 4.6 5.1 4.5 90.0 1.7 2.2 2.7 2.6 3.0 3.1 3.4 3.2 2.5 2.5 2.5 2.5 2.4 2.4 2.7 2.7 2.7 2.4 3.2 2.4 2.7 2.7 2.7 2.4 2.4 2.5 2.5 2.5 2.5 3.2 3.4 3.1 3.0 2.6 2.7 2.2 95.0 0.7 1.1 1.6 1.7 1.9 1.9 2.2 2.2 1.9 1.9 1.9 1.9 1.7 1.7 2.0 2.0 2.0 1.7 1.5 1.7 2.0 2.0 2.0 1.7 1.7 1.9 1.9 1.9 1.9 2.2 2.2 1.9 1.9 1.7 1.6 1.1 100.0 0.2 0.6 1.0 1.2 1.2 1.2 1.2 1.4 1.2 1.2 1.2 1.2 1.2 1.4 1.4 1.2 1.5 1.4 1.2 1.4 1.5 1.2 1.4 1.4 1.2 1.2 1.2 1.2 1.2 1.4 1.2 1.2 1.2 1.2 1.0 0.6 105.0 0.2 0.4 0.5 0.6 0.7 0.7 0.7 0.7 0.7 0.9 1.0 1.0 0.9 1.0 1.0 0.9 1.0 1.0 0.7 1.0 1.0 0.9 1.0 1.0 0.9 1.0 1.0 0.9 0.7 0.7 0.7 0.7 0.7 0.6 0.5 0.4 110.0 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.6 0.7 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 115.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 120.0 0.5 0.5 0.5 0.7 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.7 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