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] 38580 # [MANUFAC] SiTECO # [LUMCAT] 5NA557E1PT1C # [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 4 # [LAMPCAT] Philips: SON-T PIA PLUS 150W # [LAMP] HST 150W # TILT=NONE # Bulbs: 1, 17500 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: 170 W # Source file: ies/38580.ies # Luminaire flux = 13493 lm, # 77.1 % of the bulb flux # between 75 and 90: 1.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 8.8 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 6.7 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: 16 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 73 % # (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 498 cd / 1000 lm, # 67.5 deg to < 76 deg: max 260 cd / 1000 lm, # maximum spec. lum. intensity 498 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: 0.0 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 5.0 178 178 180 182 183 185 188 190 191 193 194 195 197 198 200 202 199 198 197 198 199 202 200 198 197 195 194 193 191 190 188 185 183 182 180 178 10.0 166 169 170 171 175 179 183 188 191 195 199 204 210 213 214 216 215 211 207 211 215 216 214 213 210 204 199 195 191 188 183 179 175 171 170 169 15.0 157 160 160 164 169 174 180 185 191 199 210 220 228 234 231 229 227 220 211 220 227 229 231 234 228 220 210 199 191 185 180 174 169 164 160 160 20.0 148 152 154 159 163 166 170 176 185 197 209 224 236 246 254 247 235 229 221 229 235 247 254 246 236 224 209 197 185 176 170 166 163 159 154 152 25.0 138 141 146 149 153 155 159 164 175 189 208 230 246 249 260 257 241 230 221 230 241 257 260 249 246 230 208 189 175 164 159 155 153 149 146 141 30.0 137 141 144 144 145 147 150 156 166 181 202 228 252 262 260 256 244 224 213 224 244 256 260 262 252 228 202 181 166 156 150 147 145 144 144 141 35.0 126 131 141 141 138 138 140 146 158 177 200 226 249 267 269 260 243 221 207 221 243 260 269 267 249 226 200 177 158 146 140 138 138 141 141 131 40.0 116 122 129 136 136 133 133 140 150 172 195 219 238 253 272 256 242 213 200 213 242 256 272 253 238 219 195 172 150 140 133 133 136 136 129 122 45.0 108 117 124 129 133 129 133 135 146 174 220 250 264 267 284 277 235 211 195 211 235 277 284 267 264 250 220 174 146 135 133 129 133 129 124 117 50.0 102 109 117 128 127 125 126 140 144 210 295 335 356 355 319 259 207 179 172 179 207 259 319 355 356 335 295 210 144 140 126 125 127 128 117 109 55.0 82.6 87.1 98.1 106 112 115 117 128 152 255 354 391 402 363 290 204 152 136 122 136 152 204 290 363 402 391 354 255 152 128 117 115 112 106 98.1 87.1 60.0 56.2 59.6 72.0 80.6 77.0 93.9 95.7 118 166 343 459 452 351 239 165 113 88.8 80.6 71.5 80.6 88.8 113 165 239 351 452 459 343 166 118 95.7 93.9 77.0 80.6 72.0 59.6 65.0 30.3 32.6 39.7 45.4 50.6 53.1 65.6 81.7 146 461 498 367 201 124 92.5 76.1 59.5 49.0 43.8 49.0 59.5 76.1 92.5 124 201 367 498 461 146 81.7 65.6 53.1 50.6 45.4 39.7 32.6 70.0 15.3 16.7 19.1 18.5 22.2 18.8 24.6 33.8 74.8 260 247 146 97.6 91.5 75.7 56.9 40.4 29.0 21.5 29.0 40.4 56.9 75.7 91.5 97.6 146 247 260 74.8 33.8 24.6 18.8 22.2 18.5 19.1 16.7 75.0 12.7 22.0 31.1 11.2 8.3 9.2 12.4 18.2 21.7 27.6 20.6 14.3 11.0 10.6 10.1 10.2 9.6 11.4 9.2 11.4 9.6 10.2 10.1 10.6 11.0 14.3 20.6 27.6 21.7 18.2 12.4 9.2 8.3 11.2 31.1 22.0 80.0 7.3 8.0 8.8 6.1 6.1 6.4 7.6 8.4 8.7 8.5 8.1 6.9 6.0 6.1 5.7 5.9 5.5 5.4 6.1 5.4 5.5 5.9 5.7 6.1 6.0 6.9 8.1 8.5 8.7 8.4 7.6 6.4 6.1 6.1 8.8 8.0 85.0 5.4 5.3 5.7 4.9 5.3 5.1 5.8 5.1 4.8 4.5 4.5 4.4 4.4 4.5 4.6 4.7 4.5 4.8 8.5 4.8 4.5 4.7 4.6 4.5 4.4 4.4 4.5 4.5 4.8 5.1 5.8 5.1 5.3 4.9 5.7 5.3 90.0 2.2 2.7 3.1 3.2 3.6 3.4 3.4 3.5 3.1 3.0 3.0 2.9 2.8 2.9 2.9 2.9 2.8 5.6 6.7 5.6 2.8 2.9 2.9 2.9 2.8 2.9 3.0 3.0 3.1 3.5 3.4 3.4 3.6 3.2 3.1 2.7 95.0 0.6 1.1 1.7 2.1 2.2 2.0 2.2 2.4 2.3 2.3 2.2 2.2 2.1 2.1 2.3 2.4 1.9 2.2 4.4 2.2 1.9 2.4 2.3 2.1 2.1 2.2 2.2 2.3 2.3 2.4 2.2 2.0 2.2 2.1 1.7 1.1 100.0 0.3 0.5 0.9 1.4 1.2 1.1 1.3 1.5 1.4 1.4 1.4 1.3 1.4 1.6 1.8 1.9 1.5 1.3 2.1 1.3 1.5 1.9 1.8 1.6 1.4 1.3 1.4 1.4 1.4 1.5 1.3 1.1 1.2 1.4 0.9 0.5 105.0 0.3 0.3 0.4 0.5 0.8 0.8 1.3 1.6 1.3 1.3 1.3 1.2 1.0 1.1 1.3 1.5 1.0 0.8 0.7 0.8 1.0 1.5 1.3 1.1 1.0 1.2 1.3 1.3 1.3 1.6 1.3 0.8 0.8 0.5 0.4 0.3 110.0 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.8 1.0 1.3 0.7 0.5 0.5 0.5 0.7 1.3 1.0 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.3 115.0 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.8 0.5 0.5 0.3 0.5 0.5 0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 120.0 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 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