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] 38157 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1ST1B # [LUMINAIRE] SC 100, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with # [MORE] power reduction relay "ECO" # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 5, RP 2 # [LAMPCAT] Osram: NAV-T 250W SUPER 4Y # [LAMP] HST 250W # TILT=NONE # Bulbs: 1, 33000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.285 0.285 0.000 # Ballast factor: 1, Input power: 285 W # Source file: ies/38157.ies # Luminaire flux = 26862 lm, # 81.4 % of the bulb flux # between 75 and 90: 1.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 19.2 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 9.6 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 623 cd / 1000 lm, # 67.5 deg to < 76 deg: max 247 cd / 1000 lm, # maximum spec. lum. intensity 623 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: 0.0 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 5.0 197 198 200 200 202 203 205 208 209 210 212 214 217 220 221 222 222 216 215 216 222 222 221 220 217 214 212 210 209 208 205 203 202 200 200 198 10.0 184 186 186 187 190 197 201 204 207 210 215 222 227 233 232 231 233 231 224 231 233 231 232 233 227 222 215 210 207 204 201 197 190 187 186 186 15.0 175 175 176 181 182 184 193 202 209 218 230 239 242 237 243 246 239 240 229 240 239 246 243 237 242 239 230 218 209 202 193 184 182 181 176 175 20.0 165 166 167 169 173 180 192 206 208 216 230 247 262 263 260 248 246 239 235 239 246 248 260 263 262 247 230 216 208 206 192 180 173 169 167 166 25.0 153 156 159 159 165 171 174 183 203 227 250 266 273 272 274 258 252 234 230 234 252 258 274 272 273 266 250 227 203 183 174 171 165 159 159 156 30.0 149 151 152 155 155 157 165 186 210 236 264 293 312 301 287 264 245 229 225 229 245 264 287 301 312 293 264 236 210 186 165 157 155 155 152 151 35.0 136 140 145 153 148 148 150 166 200 235 269 294 316 328 303 258 234 220 208 220 234 258 303 328 316 294 269 235 200 166 150 148 148 153 145 140 40.0 124 128 139 152 148 146 145 161 195 242 274 314 341 320 285 239 212 197 181 197 212 239 285 320 341 314 274 242 195 161 145 146 148 152 139 128 45.0 110 115 126 146 146 141 143 154 195 266 323 359 359 313 257 204 172 161 145 161 172 204 257 313 359 359 323 266 195 154 143 141 146 146 126 115 50.0 96.9 102 110 132 139 131 137 153 206 306 380 410 361 283 212 162 133 127 111 127 133 162 212 283 361 410 380 306 206 153 137 131 139 132 110 102 55.0 74.5 78.2 92.5 112 117 120 134 147 233 389 476 458 330 213 157 118 104 94.5 86.9 94.5 104 118 157 213 330 458 476 389 233 147 134 120 117 112 92.5 78.2 60.0 56.7 62.2 71.6 85.6 92.1 109 122 138 324 580 604 453 222 139 110 88.2 78.5 69.5 66.2 69.5 78.5 88.2 110 139 222 453 604 580 324 138 122 109 92.1 85.6 71.6 62.2 65.0 35.2 40.4 50.8 57.0 59.6 61.8 67.3 76.9 340 623 478 239 123 101 90.2 70.3 56.2 46.0 42.1 46.0 56.2 70.3 90.2 101 123 239 478 623 340 76.9 67.3 61.8 59.6 57.0 50.8 40.4 70.0 16.9 18.8 30.8 21.0 18.5 14.5 20.0 23.9 85.4 247 187 52.9 24.2 35.8 47.2 55.7 40.1 25.6 20.1 25.6 40.1 55.7 47.2 35.8 24.2 52.9 187 247 85.4 23.9 20.0 14.5 18.5 21.0 30.8 18.8 75.0 8.1 24.2 31.4 12.6 6.7 9.9 13.5 15.3 17.2 23.6 24.1 18.4 12.8 10.2 8.8 8.8 8.4 7.7 7.3 7.7 8.4 8.8 8.8 10.2 12.8 18.4 24.1 23.6 17.2 15.3 13.5 9.9 6.7 12.6 31.4 24.2 80.0 2.6 2.8 3.8 4.4 5.4 7.9 8.8 10.5 10.8 16.9 19.2 15.2 9.2 6.6 5.6 3.8 3.1 3.0 2.9 3.0 3.1 3.8 5.6 6.6 9.2 15.2 19.2 16.9 10.8 10.5 8.8 7.9 5.4 4.4 3.8 2.8 85.0 1.2 1.2 2.1 3.5 4.9 8.0 7.5 8.5 8.6 14.5 17.9 15.7 7.4 4.8 3.6 2.5 1.7 1.6 1.5 1.6 1.7 2.5 3.6 4.8 7.4 15.7 17.9 14.5 8.6 8.5 7.5 8.0 4.9 3.5 2.1 1.2 90.0 0.4 0.4 0.8 1.7 2.8 5.0 4.4 4.3 5.6 8.3 9.6 8.7 5.1 2.2 1.6 1.2 0.6 0.5 0.5 0.5 0.6 1.2 1.6 2.2 5.1 8.7 9.6 8.3 5.6 4.3 4.4 5.0 2.8 1.7 0.8 0.4 95.0 0.3 0.3 0.7 1.3 1.7 2.1 2.6 3.2 3.9 6.1 6.9 5.8 3.8 1.7 1.2 0.9 0.5 0.4 0.4 0.4 0.5 0.9 1.2 1.7 3.8 5.8 6.9 6.1 3.9 3.2 2.6 2.1 1.7 1.3 0.7 0.3 100.0 0.2 0.2 0.4 0.9 1.3 1.5 1.7 1.9 2.1 2.2 2.2 2.0 1.7 1.3 0.9 0.7 0.4 0.3 0.3 0.3 0.4 0.7 0.9 1.3 1.7 2.0 2.2 2.2 2.1 1.9 1.7 1.5 1.3 0.9 0.4 0.2 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.3 1.4 1.6 1.6 1.6 1.4 1.2 0.9 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.7 0.9 1.2 1.4 1.6 1.6 1.6 1.4 1.3 1.0 0.8 0.6 0.3 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.7 0.9 1.1 1.1 1.2 1.1 1.0 0.9 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.7 0.9 1.0 1.1 1.2 1.1 1.1 0.9 0.7 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.7 0.8 0.9 0.9 0.8 0.7 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.7 0.8 0.9 0.9 0.8 0.7 0.7 0.6 0.5 0.4 0.3 0.2 120.0 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.4 0.3 0.3 125.0 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