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] 39292 # [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 5 # [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/39292.ies # Luminaire flux = 3423 lm, # 77.8 % of the bulb flux # between 75 and 90: 4.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 145.2 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 469 cd / 1000 lm, # 67.5 deg to < 76 deg: max 503 cd / 1000 lm, # maximum spec. lum. intensity 503 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: 0.0 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 161 5.0 158 159 161 164 165 166 167 167 167 167 167 169 170 171 171 172 170 169 168 169 170 172 171 171 170 169 167 167 167 167 167 166 165 164 161 159 10.0 151 154 158 158 159 165 167 168 171 171 175 179 185 189 188 185 182 178 174 178 182 185 188 189 185 179 175 171 171 168 167 165 159 158 158 154 15.0 145 149 153 151 156 158 160 164 167 173 178 184 192 195 200 206 208 190 169 190 208 206 200 195 192 184 178 173 167 164 160 158 156 151 153 149 20.0 140 144 145 151 152 153 158 161 165 172 184 197 202 214 223 219 222 214 188 214 222 219 223 214 202 197 184 172 165 161 158 153 152 151 145 144 25.0 133 137 138 143 146 149 153 155 159 165 181 201 217 231 230 223 215 202 191 202 215 223 230 231 217 201 181 165 159 155 153 149 146 143 138 137 30.0 135 139 139 138 139 142 149 149 151 157 171 193 218 230 239 214 202 198 178 198 202 214 239 230 218 193 171 157 151 149 149 142 139 138 139 139 35.0 121 128 134 133 133 135 136 140 148 156 173 200 223 228 223 209 205 199 174 199 205 209 223 228 223 200 173 156 148 140 136 135 133 133 134 128 40.0 111 118 120 127 131 131 131 135 141 151 172 207 229 232 216 198 182 182 154 182 182 198 216 232 229 207 172 151 141 135 131 131 131 127 120 118 45.0 103 110 112 123 136 135 135 136 136 149 181 213 241 242 213 180 163 159 133 159 163 180 213 242 241 213 181 149 136 136 135 135 136 123 112 110 50.0 98.8 103 109 119 134 136 137 142 135 149 214 242 256 234 211 173 144 128 106 128 144 173 211 234 256 242 214 149 135 142 137 136 134 119 109 103 55.0 89.3 91.4 104 127 136 141 139 147 134 151 243 320 321 286 254 187 153 122 91.1 122 153 187 254 286 321 320 243 151 134 147 139 141 136 127 104 91.4 60.0 72.6 75.4 88.1 121 137 157 159 136 127 144 265 400 435 327 258 173 129 99.4 68.2 99.4 129 173 258 327 435 400 265 144 127 136 159 157 137 121 88.1 75.4 65.0 42.5 47.0 59.5 89.7 120 130 136 134 124 158 331 469 446 299 199 127 97.8 69.3 46.8 69.3 97.8 127 199 299 446 469 331 158 124 134 136 130 120 89.7 59.5 47.0 70.0 11.7 11.7 16.2 33.3 40.8 48.3 67.4 83.1 112 217 470 503 285 153 96.9 69.0 48.1 34.3 27.1 34.3 48.1 69.0 96.9 153 285 503 470 217 112 83.1 67.4 48.3 40.8 33.3 16.2 11.7 75.0 8.5 10.1 12.8 9.8 11.3 9.6 11.7 10.8 20.3 141 299 181 66.7 68.4 71.6 54.6 33.0 24.0 15.9 24.0 33.0 54.6 71.6 68.4 66.7 181 299 141 20.3 10.8 11.7 9.6 11.3 9.8 12.8 10.1 80.0 6.7 16.4 13.8 6.7 6.1 7.0 7.8 7.8 11.3 66.9 145 48.5 8.2 6.5 6.6 5.8 5.5 5.6 5.5 5.6 5.5 5.8 6.6 6.5 8.2 48.5 145 66.9 11.3 7.8 7.8 7.0 6.1 6.7 13.8 16.4 85.0 4.2 4.2 4.7 4.4 5.0 5.2 5.8 5.3 4.7 4.5 4.5 4.2 4.1 4.0 4.5 4.5 4.5 4.0 5.5 4.0 4.5 4.5 4.5 4.0 4.1 4.2 4.5 4.5 4.7 5.3 5.8 5.2 5.0 4.4 4.7 4.2 90.0 1.7 2.2 2.6 2.7 3.0 3.2 3.4 3.2 2.7 2.5 2.6 2.5 2.4 2.2 2.6 2.6 2.6 2.1 2.7 2.1 2.6 2.6 2.6 2.2 2.4 2.5 2.6 2.5 2.7 3.2 3.4 3.2 3.0 2.7 2.6 2.2 95.0 0.5 1.0 1.6 1.7 1.9 1.9 2.4 2.2 2.0 2.1 2.1 1.9 1.7 1.7 2.0 1.9 1.9 1.6 1.5 1.6 1.9 1.9 2.0 1.7 1.7 1.9 2.1 2.1 2.0 2.2 2.4 1.9 1.9 1.7 1.6 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