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] 32186 # [MANUFAC] SiTECO # [LUMCAT] 5NA392E1MT00N + 5NA39210XW1 # [LUMINAIRE] ST 50, Street light # [MORE] upper housing and gear tray made of glas fibre reinforced polyester # [MORE] radial facetted reflector # [MORE] serial adjustment scandinavia, LP 2, RP 3 # [MORE] 5NA39210XW1 : PC-diffuser, clear # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.290 0.600 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/32186.ies # Luminaire flux = 3714 lm, # 84.4 % of the bulb flux # between 75 and 90: 2.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 34.2 cd / 1000 lm , 1.1 % of the luminaire flux # 90deg and above: max 4.1 cd / 1000 lm , 0.5 % 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: 13 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 55 % # (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 617 cd / 1000 lm, # 67.5 deg to < 76 deg: max 564 cd / 1000 lm, # maximum spec. lum. intensity 631 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: 0.0 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 167 5.0 150 151 158 162 170 173 176 176 176 176 177 177 176 176 176 176 176 175 174 175 176 176 176 176 176 177 177 176 176 176 176 173 170 162 158 151 10.0 152 157 170 175 176 177 176 175 176 175 176 177 177 177 177 177 178 179 177 179 178 177 177 177 177 177 176 175 176 175 176 177 176 175 170 157 15.0 155 164 171 173 174 175 173 172 172 174 177 180 184 187 186 183 185 184 184 184 185 183 186 187 184 180 177 174 172 172 173 175 174 173 171 164 20.0 164 164 167 171 172 175 174 172 172 173 180 190 203 206 200 198 192 188 188 188 192 198 200 206 203 190 180 173 172 172 174 175 172 171 167 164 25.0 156 158 162 167 171 172 173 172 170 171 178 192 204 223 228 208 194 188 182 188 194 208 228 223 204 192 178 171 170 172 173 172 171 167 162 158 30.0 148 152 158 162 165 170 168 166 164 169 185 223 252 250 250 235 199 190 179 190 199 235 250 250 252 223 185 169 164 166 168 170 165 162 158 152 35.0 139 146 156 161 157 159 156 156 159 165 185 234 283 313 309 271 221 205 189 205 221 271 309 313 283 234 185 165 159 156 156 159 157 161 156 146 40.0 129 137 147 153 150 143 141 144 152 162 185 243 292 330 363 318 251 222 215 222 251 318 363 330 292 243 185 162 152 144 141 143 150 153 147 137 45.0 120 126 132 138 140 131 136 137 139 154 205 268 330 379 363 344 269 227 220 227 269 344 363 379 330 268 205 154 139 137 136 131 140 138 132 126 50.0 115 117 121 130 129 124 123 147 127 140 226 426 498 468 401 336 236 187 189 187 236 336 401 468 498 426 226 140 127 147 123 124 129 130 121 117 55.0 109 110 121 117 150 112 116 116 121 128 260 553 609 466 327 250 172 136 144 136 172 250 327 466 609 553 260 128 121 116 116 112 150 117 121 110 60.0 80.6 84.6 90.7 108 96.7 109 92.0 104 116 132 446 631 478 285 151 120 86.4 81.1 66.9 81.1 86.4 120 151 285 478 631 446 132 116 104 92.0 109 96.7 108 90.7 84.6 65.0 55.5 58.4 63.1 72.4 72.7 78.6 83.8 97.2 200 163 617 546 243 116 85.9 75.9 58.8 50.1 37.5 50.1 58.8 75.9 85.9 116 243 546 617 163 200 97.2 83.8 78.6 72.7 72.4 63.1 58.4 70.0 25.7 33.7 40.8 49.4 50.3 55.5 68.3 71.0 74.9 222 564 267 122 98.2 85.9 75.6 44.3 31.7 23.5 31.7 44.3 75.6 85.9 98.2 122 267 564 222 74.9 71.0 68.3 55.5 50.3 49.4 40.8 33.7 75.0 16.3 20.4 24.6 19.5 17.9 21.7 25.6 33.2 35.9 28.0 97.5 126 82.7 61.3 49.5 36.7 27.1 20.3 13.3 20.3 27.1 36.7 49.5 61.3 82.7 126 97.5 28.0 35.9 33.2 25.6 21.7 17.9 19.5 24.6 20.4 80.0 9.6 19.1 26.3 11.4 8.1 7.5 7.4 9.4 5.9 6.4 4.9 4.8 4.5 5.0 34.2 5.0 22.3 4.4 4.4 4.4 22.3 5.0 34.2 5.0 4.5 4.8 4.9 6.4 5.9 9.4 7.4 7.5 8.1 11.4 26.3 19.1 85.0 3.1 5.0 6.1 6.1 5.0 4.7 5.1 4.4 2.9 3.8 4.0 3.1 2.3 2.1 1.9 1.8 1.8 1.8 1.6 1.8 1.8 1.8 1.9 2.1 2.3 3.1 4.0 3.8 2.9 4.4 5.1 4.7 5.0 6.1 6.1 5.0 90.0 1.2 2.1 2.8 3.4 3.0 2.8 3.0 3.1 2.2 2.6 2.7 2.2 1.6 1.1 0.9 0.9 1.0 0.9 0.8 0.9 1.0 0.9 0.9 1.1 1.6 2.2 2.7 2.6 2.2 3.1 3.0 2.8 3.0 3.4 2.8 2.1 95.0 0.5 0.9 1.6 2.6 2.6 2.9 2.5 4.1 1.8 1.8 2.1 1.9 1.5 0.9 0.7 0.7 0.7 0.7 0.6 0.7 0.7 0.7 0.7 0.9 1.5 1.9 2.1 1.8 1.8 4.1 2.5 2.9 2.6 2.6 1.6 0.9 100.0 0.3 0.4 0.8 2.3 2.0 2.6 2.2 3.2 1.7 2.1 2.3 2.0 1.5 1.1 0.7 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.7 1.1 1.5 2.0 2.3 2.1 1.7 3.2 2.2 2.6 2.0 2.3 0.8 0.4 105.0 0.3 0.3 0.4 0.8 1.5 2.1 1.8 1.7 1.3 1.5 1.5 1.3 1.0 0.7 0.5 0.5 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.7 1.0 1.3 1.5 1.5 1.3 1.7 1.8 2.1 1.5 0.8 0.4 0.3 110.0 0.3 0.3 0.4 0.6 0.9 1.4 1.7 2.1 1.0 1.0 1.0 0.8 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.4 0.5 0.6 0.8 1.0 1.0 1.0 2.1 1.7 1.4 0.9 0.6 0.4 0.3 115.0 0.4 0.4 0.4 0.5 0.7 1.0 1.4 1.0 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.4 1.0 0.7 0.5 0.4 0.4 120.0 0.4 0.5 0.5 0.6 0.7 0.9 1.0 0.9 0.8 0.8 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.7 0.8 0.8 0.8 0.9 1.0 0.9 0.7 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