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] 39436 # [MANUFAC] SiTECO # [LUMCAT] 5NA58721JT0D # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated # [MORE] clear diffuser acryl # [LAMPCAT] Osram: NAV-E 50W 4Y # [LAMP] HSE 50W # TILT=NONE # Bulbs: 1, 3500 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/39436.ies # Luminaire flux = 2667 lm, # 76.2 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 13.9 cd / 1000 lm , 1.2 % of the luminaire flux # 90deg and above: max 6.0 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 68 % # (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 209 cd / 1000 lm, # 67.5 deg to < 76 deg: max 139 cd / 1000 lm, # maximum spec. lum. intensity 349 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: 0.0 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 5.0 166 167 167 168 169 172 174 177 180 184 187 190 193 195 198 200 201 202 202 202 201 200 198 195 193 190 187 184 180 177 174 172 169 168 167 167 10.0 153 154 155 157 159 164 169 176 183 191 198 205 211 216 220 222 223 224 224 224 223 222 220 216 211 205 198 191 183 176 169 164 159 157 155 154 15.0 144 144 146 147 151 157 164 174 186 199 213 225 235 243 248 250 251 249 249 249 251 250 248 243 235 225 213 199 186 174 164 157 151 147 146 144 20.0 140 140 140 141 144 149 160 174 192 211 231 249 263 273 278 278 276 274 272 274 276 278 278 273 263 249 231 211 192 174 160 149 144 141 140 140 25.0 137 137 136 137 140 146 157 174 198 225 252 275 291 301 304 301 295 291 288 291 295 301 304 301 291 275 252 225 198 174 157 146 140 137 136 137 30.0 132 132 132 133 136 142 153 171 200 237 271 299 317 325 323 314 304 297 293 297 304 314 323 325 317 299 271 237 200 171 153 142 136 133 132 132 35.0 122 123 125 127 130 135 145 165 198 240 283 317 339 346 337 317 300 287 282 287 300 317 337 346 339 317 283 240 198 165 145 135 130 127 125 123 40.0 113 114 117 120 124 129 138 159 197 247 296 331 349 349 329 302 278 262 256 262 278 302 329 349 349 331 296 247 197 159 138 129 124 120 117 114 45.0 104 105 109 113 119 125 133 155 199 260 314 344 345 322 292 260 234 218 213 218 234 260 292 322 345 344 314 260 199 155 133 125 119 113 109 105 50.0 94.2 96.2 101 106 112 118 126 146 196 267 322 344 320 272 231 207 187 172 166 172 187 207 231 272 320 344 322 267 196 146 126 118 112 106 101 96.2 55.0 83.9 85.6 89.8 94.9 101 107 113 130 182 253 309 321 277 214 169 149 143 135 129 135 143 149 169 214 277 321 309 253 182 130 113 107 101 94.9 89.8 85.6 60.0 70.7 72.0 76.0 80.0 83.1 87.3 92.6 107 154 220 270 275 221 159 121 104 98.3 95.2 92.2 95.2 98.3 104 121 159 221 275 270 220 154 107 92.6 87.3 83.1 80.0 76.0 72.0 65.0 52.3 53.2 55.5 57.7 59.2 61.9 65.5 76.8 115 168 209 206 156 106 79.7 67.7 62.1 61.4 61.6 61.4 62.1 67.7 79.7 106 156 206 209 168 115 76.8 65.5 61.9 59.2 57.7 55.5 53.2 70.0 30.3 30.9 32.5 33.8 34.0 35.3 38.3 46.2 72.1 113 139 132 93.6 60.3 45.8 40.0 37.9 38.5 39.6 38.5 37.9 40.0 45.8 60.3 93.6 132 139 113 72.1 46.2 38.3 35.3 34.0 33.8 32.5 30.9 75.0 11.9 12.4 13.5 13.7 13.5 13.9 15.3 18.3 29.9 51.1 65.5 59.8 39.4 24.6 19.9 19.0 19.8 21.5 23.3 21.5 19.8 19.0 19.9 24.6 39.4 59.8 65.5 51.1 29.9 18.3 15.3 13.9 13.5 13.7 13.5 12.4 80.0 3.6 4.0 4.1 4.1 4.5 4.9 5.7 6.3 8.2 11.5 13.9 13.1 10.1 6.9 5.4 5.2 5.3 7.0 8.3 7.0 5.3 5.2 5.4 6.9 10.1 13.1 13.9 11.5 8.2 6.3 5.7 4.9 4.5 4.1 4.1 4.0 85.0 3.1 3.0 2.7 2.8 3.1 3.2 3.6 3.9 5.2 6.7 8.7 8.9 7.4 5.4 4.1 3.5 2.8 2.1 2.1 2.1 2.8 3.5 4.1 5.4 7.4 8.9 8.7 6.7 5.2 3.9 3.6 3.2 3.1 2.8 2.7 3.0 90.0 1.8 1.9 1.8 1.4 1.4 1.4 1.7 2.3 2.8 3.8 6.0 6.0 4.4 3.1 2.6 2.2 1.6 0.8 0.8 0.8 1.6 2.2 2.6 3.1 4.4 6.0 6.0 3.8 2.8 2.3 1.7 1.4 1.4 1.4 1.8 1.9 95.0 0.5 1.3 1.6 1.4 1.2 1.3 1.3 1.7 2.2 2.7 3.8 4.3 3.6 3.0 2.6 1.7 0.9 0.5 0.8 0.5 0.9 1.7 2.6 3.0 3.6 4.3 3.8 2.7 2.2 1.7 1.3 1.3 1.2 1.4 1.6 1.3 100.0 0.3 0.3 1.2 1.0 0.9 1.0 1.0 1.3 1.6 2.1 2.3 2.7 2.8 2.6 2.3 1.4 0.5 0.5 0.5 0.5 0.5 1.4 2.3 2.6 2.8 2.7 2.3 2.1 1.6 1.3 1.0 1.0 0.9 1.0 1.2 0.3 105.0 0.3 0.3 0.4 0.6 0.8 0.9 0.9 0.9 1.3 1.3 1.4 1.4 1.6 1.7 1.7 1.2 0.6 0.5 0.5 0.5 0.6 1.2 1.7 1.7 1.6 1.4 1.4 1.3 1.3 0.9 0.9 0.9 0.8 0.6 0.4 0.3 110.0 0.3 0.3 0.3 0.4 0.4 0.6 0.8 0.9 1.0 1.2 1.2 1.0 1.0 0.9 0.9 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.9 0.9 1.0 1.0 1.2 1.2 1.0 0.9 0.8 0.6 0.4 0.4 0.3 0.3 115.0 0.5 0.3 0.3 0.5 0.5 0.6 0.6 0.6 0.8 0.8 0.6 0.8 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.6 0.8 0.8 0.6 0.6 0.6 0.5 0.5 0.3 0.3 120.0 0.5 0.5 0.5 0.5 0.6 0.8 0.8 0.8 0.6 0.8 0.5 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.5 0.8 0.6 0.8 0.8 0.8 0.6 0.5 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