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] 39271 # [MANUFAC] SiTECO # [LUMCAT] 5UK557E1MT0Q # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, convex glass # [MORE] indiv. Position, LP 1, lampholder angle 7 # [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: 0.222 0.222 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/39271.ies # Luminaire flux = 4963 lm, # 75.2 % of the bulb flux # between 75 and 90: 3.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 90.3 cd / 1000 lm , 1.1 % of the luminaire flux # 90deg and above: max 4.0 cd / 1000 lm , 0.2 % of the luminaire flux # CutOff Type: IES_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: 6 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 32 % # (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 413 cd / 1000 lm, # 67.5 deg to < 76 deg: max 378 cd / 1000 lm, # maximum spec. lum. intensity 413 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: 0.0 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 5.0 161 162 162 163 164 165 166 167 168 169 169 170 170 171 171 171 171 171 171 171 171 171 171 171 170 170 169 169 168 167 166 165 164 163 162 162 10.0 157 157 158 160 161 163 164 166 167 169 172 175 178 181 179 178 179 180 179 180 179 178 179 181 178 175 172 169 167 166 164 163 161 160 158 157 15.0 152 153 155 158 159 161 161 162 164 167 170 176 183 189 195 199 197 195 190 195 197 199 195 189 183 176 170 167 164 162 161 161 159 158 155 153 20.0 148 151 154 155 156 158 157 157 158 161 167 177 189 201 211 218 220 211 203 211 220 218 211 201 189 177 167 161 158 157 157 158 156 155 154 151 25.0 141 144 146 151 152 153 153 153 153 155 164 178 195 209 222 223 223 214 205 214 223 223 222 209 195 178 164 155 153 153 153 153 152 151 146 144 30.0 140 144 146 146 148 147 149 149 149 150 159 177 193 216 228 225 221 216 199 216 221 225 228 216 193 177 159 150 149 149 149 147 148 146 146 144 35.0 129 137 144 142 140 140 141 142 145 149 159 179 204 221 220 229 219 218 195 218 219 229 220 221 204 179 159 149 145 142 141 140 140 142 144 137 40.0 117 124 129 136 138 136 137 139 142 147 155 183 208 218 224 210 199 205 181 205 199 210 224 218 208 183 155 147 142 139 137 136 138 136 129 124 45.0 110 116 118 123 137 137 138 136 136 142 160 184 212 235 219 204 191 197 172 197 191 204 219 235 212 184 160 142 136 136 138 137 137 123 118 116 50.0 104 106 108 117 134 152 136 134 129 139 166 202 232 239 247 216 185 180 156 180 185 216 247 239 232 202 166 139 129 134 136 152 134 117 108 106 55.0 91.0 92.2 101 112 122 145 144 127 124 134 168 242 289 304 275 248 194 179 150 179 194 248 275 304 289 242 168 134 124 127 144 145 122 112 101 92.2 60.0 70.8 70.0 81.9 91.4 116 147 149 132 116 123 157 277 397 379 304 221 168 143 120 143 168 221 304 379 397 277 157 123 116 132 149 147 116 91.4 81.9 70.0 65.0 35.7 37.9 48.6 68.5 85.1 104 110 115 131 124 202 386 413 363 247 181 124 96.8 80.2 96.8 124 181 247 363 413 386 202 124 131 115 110 104 85.1 68.5 48.6 37.9 70.0 11.3 10.1 16.3 20.8 23.5 26.3 37.7 54.7 79.7 130 375 378 299 200 114 70.1 47.3 39.8 36.4 39.8 47.3 70.1 114 200 299 378 375 130 79.7 54.7 37.7 26.3 23.5 20.8 16.3 10.1 75.0 7.1 7.7 10.7 8.6 9.1 8.1 8.0 8.2 12.2 40.5 207 222 87.0 61.8 104 65.9 33.0 22.6 14.5 22.6 33.0 65.9 104 61.8 87.0 222 207 40.5 12.2 8.2 8.0 8.1 9.1 8.6 10.7 7.7 80.0 5.0 9.9 5.6 3.8 5.5 5.4 4.9 4.8 7.2 16.5 83.6 90.3 15.2 6.8 6.5 6.1 5.2 5.1 5.0 5.1 5.2 6.1 6.5 6.8 15.2 90.3 83.6 16.5 7.2 4.8 4.9 5.4 5.5 3.8 5.6 9.9 85.0 2.7 2.2 2.5 3.2 5.5 6.1 4.0 2.9 2.8 3.0 3.6 3.7 3.5 4.3 5.4 5.2 3.9 3.8 2.7 3.8 3.9 5.2 5.4 4.3 3.5 3.7 3.6 3.0 2.8 2.9 4.0 6.1 5.5 3.2 2.5 2.2 90.0 0.5 0.7 1.0 2.3 4.0 3.8 2.2 1.4 1.4 1.6 1.9 2.1 2.5 3.4 3.5 3.6 2.3 2.1 1.3 2.1 2.3 3.6 3.5 3.4 2.5 2.1 1.9 1.6 1.4 1.4 2.2 3.8 4.0 2.3 1.0 0.7 95.0 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.7 0.8 1.0 1.0 1.0 1.8 2.1 2.3 2.4 1.2 1.0 0.6 1.0 1.2 2.4 2.3 2.1 1.8 1.0 1.0 1.0 0.8 0.7 0.6 0.6 0.6 0.5 0.4 0.4 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.0 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