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] 38081 # [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 3, RP 5 # [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/38081.ies # Luminaire flux = 26037 lm, # 78.9 % of the bulb flux # between 75 and 90: 2.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 19.8 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 9.3 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: 70 % # (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 499 cd / 1000 lm, # 67.5 deg to < 76 deg: max 422 cd / 1000 lm, # maximum spec. lum. intensity 499 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: 0.0 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 5.0 167 168 170 170 171 172 173 174 174 175 176 178 180 182 184 185 185 179 177 179 185 185 184 182 180 178 176 175 174 174 173 172 171 170 170 168 10.0 162 163 163 163 164 168 170 171 172 175 179 183 189 193 194 194 195 194 186 194 195 194 194 193 189 183 179 175 172 171 170 168 164 163 163 163 15.0 156 156 157 160 161 159 161 166 171 175 183 190 194 194 202 208 204 204 194 204 204 208 202 194 194 190 183 175 171 166 161 159 161 160 157 156 20.0 150 151 151 154 153 158 159 162 167 174 186 198 205 212 212 211 213 207 195 207 213 211 212 212 205 198 186 174 167 162 159 158 153 154 151 151 25.0 141 144 146 146 150 151 153 153 158 167 182 198 210 220 222 218 217 210 203 210 217 218 222 220 210 198 182 167 158 153 153 151 150 146 146 144 30.0 138 141 143 143 143 145 146 149 155 168 189 212 225 225 228 223 216 208 200 208 216 223 228 225 225 212 189 168 155 149 146 145 143 143 143 141 35.0 130 132 139 141 139 138 138 142 148 160 183 215 236 253 239 227 216 218 198 218 216 227 239 253 236 215 183 160 148 142 138 138 139 141 139 132 40.0 119 121 131 144 146 142 136 138 146 168 200 235 260 267 263 235 220 224 199 224 220 235 263 267 260 235 200 168 146 138 136 142 146 144 131 121 45.0 106 110 121 137 146 144 144 139 139 164 212 256 284 290 299 268 229 229 207 229 229 268 299 290 284 256 212 164 139 139 144 144 146 137 121 110 50.0 95.0 102 112 133 150 145 141 142 138 172 244 303 321 333 316 270 225 219 212 219 225 270 316 333 321 303 244 172 138 142 141 145 150 133 112 102 55.0 78.9 81.4 91.4 112 137 133 133 135 139 192 301 354 375 361 313 236 181 175 166 175 181 236 313 361 375 354 301 192 139 135 133 133 137 112 91.4 81.4 60.0 58.1 62.5 77.4 95.6 105 117 120 135 142 232 387 420 401 304 210 149 117 111 104 111 117 149 210 304 401 420 387 232 142 135 120 117 105 95.6 77.4 62.5 65.0 39.7 43.7 51.7 62.6 73.4 81.9 92.2 103 127 318 499 466 317 171 115 89.4 74.0 65.7 60.4 65.7 74.0 89.4 115 171 317 466 499 318 127 103 92.2 81.9 73.4 62.6 51.7 43.7 70.0 19.6 21.9 30.5 30.1 34.8 29.0 31.8 34.5 60.4 314 422 215 134 99.3 85.1 66.7 50.2 35.7 29.7 35.7 50.2 66.7 85.1 99.3 134 215 422 314 60.4 34.5 31.8 29.0 34.8 30.1 30.5 21.9 75.0 9.7 15.7 19.7 13.8 9.3 12.6 17.5 17.3 24.3 95.5 137 63.9 22.1 16.4 22.3 26.3 33.6 16.4 12.2 16.4 33.6 26.3 22.3 16.4 22.1 63.9 137 95.5 24.3 17.3 17.5 12.6 9.3 13.8 19.7 15.7 80.0 3.0 4.9 7.6 5.2 5.8 8.3 11.5 11.0 12.0 14.4 19.8 17.5 13.7 8.2 7.1 5.4 4.7 4.4 4.2 4.4 4.7 5.4 7.1 8.2 13.7 17.5 19.8 14.4 12.0 11.0 11.5 8.3 5.8 5.2 7.6 4.9 85.0 1.4 1.5 2.3 3.6 4.6 6.7 8.7 8.0 8.0 10.4 16.8 15.9 14.1 5.8 4.2 3.1 2.3 1.9 1.9 1.9 2.3 3.1 4.2 5.8 14.1 15.9 16.8 10.4 8.0 8.0 8.7 6.7 4.6 3.6 2.3 1.5 90.0 0.4 0.5 0.9 1.6 2.0 3.7 4.7 3.8 3.6 6.3 9.3 9.2 8.5 2.5 1.7 1.3 0.9 0.7 0.6 0.7 0.9 1.3 1.7 2.5 8.5 9.2 9.3 6.3 3.6 3.8 4.7 3.7 2.0 1.6 0.9 0.5 95.0 0.3 0.4 0.7 1.3 1.6 1.8 2.1 2.4 2.6 3.5 5.5 5.9 5.0 1.8 1.2 0.9 0.6 0.5 0.4 0.5 0.6 0.9 1.2 1.8 5.0 5.9 5.5 3.5 2.6 2.4 2.1 1.8 1.6 1.3 0.7 0.4 100.0 0.2 0.3 0.5 0.9 1.2 1.4 1.6 1.8 1.9 2.0 2.0 1.9 1.7 1.3 0.9 0.7 0.4 0.4 0.3 0.4 0.4 0.7 0.9 1.3 1.7 1.9 2.0 2.0 1.9 1.8 1.6 1.4 1.2 0.9 0.5 0.3 105.0 0.2 0.2 0.3 0.6 0.8 1.0 1.2 1.3 1.4 1.4 1.4 1.3 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 1.3 1.4 1.4 1.4 1.3 1.2 1.0 0.8 0.6 0.3 0.2 110.0 0.2 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.0 1.0 0.9 0.8 0.7 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.7 0.8 0.9 1.0 1.0 1.0 0.9 0.8 0.7 0.6 0.4 0.3 0.2 115.0 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.7 0.6 0.5 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.4 0.3 0.3 120.0 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 0.4 125.0 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