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] 35555 # [MANUFAC] SiTECO # [LUMCAT] 5NA551E1MS01 # [LUMINAIRE] SR 50, Street light # [MORE] upper housing and gear tray made of glas fibre reinforced polyester # [MORE] diffuser, acryl # [MORE] indiv. Position, LP 1, RP 2 # [LAMPCAT] Osram: NAV-T 50W SUPER # [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 0.603 0.000 # Ballast factor: 1, Input power: 66 W # Source file: ies/35555.ies # Luminaire flux = 3454 lm, # 78.5 % of the bulb flux # between 75 and 90: 4.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 43.5 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 5.8 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: 54 % # (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 677 cd / 1000 lm, # 67.5 deg to < 76 deg: max 631 cd / 1000 lm, # maximum spec. lum. intensity 677 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 5.0 168 169 169 169 170 170 170 171 172 175 177 179 180 181 183 182 184 184 184 184 184 182 183 181 180 179 177 175 172 171 170 170 170 169 169 169 10.0 165 166 166 166 168 169 169 169 170 173 177 180 184 186 186 186 190 188 180 188 190 186 186 186 184 180 177 173 170 169 169 169 168 166 166 166 15.0 160 162 162 165 165 166 166 168 169 174 180 185 192 191 191 190 191 195 185 195 191 190 191 191 192 185 180 174 169 168 166 166 165 165 162 162 20.0 156 156 160 162 163 164 164 166 167 173 183 195 201 198 198 194 190 190 184 190 190 194 198 198 201 195 183 173 167 166 164 164 163 162 160 156 25.0 150 151 154 157 159 160 160 160 163 171 181 191 200 212 204 193 183 181 183 181 183 193 204 212 200 191 181 171 163 160 160 160 159 157 154 151 30.0 143 146 150 153 153 153 153 155 160 170 192 207 211 205 198 189 180 180 180 180 180 189 198 205 211 207 192 170 160 155 153 153 153 153 150 146 35.0 133 138 145 148 146 145 144 147 154 168 193 221 238 225 204 190 179 183 179 183 179 190 204 225 238 221 193 168 154 147 144 145 146 148 145 138 40.0 124 131 136 151 143 137 133 140 148 167 202 232 261 240 234 199 170 185 176 185 170 199 234 240 261 232 202 167 148 140 133 137 143 151 136 131 45.0 116 121 122 142 147 136 133 143 137 145 208 250 264 246 223 202 165 161 150 161 165 202 223 246 264 250 208 145 137 143 133 136 147 142 122 121 50.0 99.8 106 104 121 144 138 150 132 127 154 261 313 320 276 253 204 142 140 131 140 142 204 253 276 320 313 261 154 127 132 150 138 144 121 104 106 55.0 80.6 87.6 86.1 105 125 141 119 115 118 141 293 477 401 280 233 168 110 106 99.2 106 110 168 233 280 401 477 293 141 118 115 119 141 125 105 86.1 87.6 60.0 49.8 66.4 70.5 83.3 99.6 98.0 95.8 103 113 166 413 485 339 237 162 115 74.0 76.0 68.5 76.0 74.0 115 162 237 339 485 413 166 113 103 95.8 98.0 99.6 83.3 70.5 66.4 65.0 23.1 41.0 64.0 70.4 71.9 152 86.8 138 133 258 677 521 262 146 95.8 77.9 51.4 45.9 42.7 45.9 51.4 77.9 95.8 146 262 521 677 258 133 138 86.8 152 71.9 70.4 64.0 41.0 70.0 8.4 12.4 14.7 30.1 50.6 77.9 92.3 103 115 369 631 247 101 83.8 67.4 58.5 44.4 34.0 31.8 34.0 44.4 58.5 67.4 83.8 101 247 631 369 115 103 92.3 77.9 50.6 30.1 14.7 12.4 75.0 5.4 7.2 8.9 8.1 12.4 72.7 68.7 105 130 298 333 120 79.9 72.7 63.9 41.1 30.7 22.9 13.9 22.9 30.7 41.1 63.9 72.7 79.9 120 333 298 130 105 68.7 72.7 12.4 8.1 8.9 7.2 80.0 3.1 4.5 16.9 6.0 4.1 6.9 6.7 10.4 20.9 17.4 18.3 13.1 6.9 8.9 43.5 28.1 13.9 12.6 8.1 12.6 13.9 28.1 43.5 8.9 6.9 13.1 18.3 17.4 20.9 10.4 6.7 6.9 4.1 6.0 16.9 4.5 85.0 1.5 1.9 1.7 1.9 2.3 3.0 3.4 6.0 8.6 8.5 9.2 8.3 3.8 4.5 4.1 4.6 4.2 4.3 3.9 4.3 4.2 4.6 4.1 4.5 3.8 8.3 9.2 8.5 8.6 6.0 3.4 3.0 2.3 1.9 1.7 1.9 90.0 0.8 0.9 0.9 1.1 1.2 1.5 1.7 3.5 5.8 5.1 5.3 3.5 2.4 2.6 2.6 2.8 2.5 2.5 2.3 2.5 2.5 2.8 2.6 2.6 2.4 3.5 5.3 5.1 5.8 3.5 1.7 1.5 1.2 1.1 0.9 0.9 95.0 0.4 0.4 0.5 0.6 0.8 1.0 1.1 1.7 2.1 4.2 4.5 1.9 1.7 1.7 1.5 1.5 1.3 1.1 0.9 1.1 1.3 1.5 1.5 1.7 1.7 1.9 4.5 4.2 2.1 1.7 1.1 1.0 0.8 0.6 0.5 0.4 100.0 0.3 0.3 0.4 0.5 0.6 0.8 0.9 1.1 1.2 1.4 1.4 1.3 1.2 1.1 1.0 0.9 0.8 1.0 0.8 1.0 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.4 1.2 1.1 0.9 0.8 0.6 0.5 0.4 0.3 105.0 0.2 0.3 0.3 0.4 0.6 0.8 0.9 1.1 1.1 1.3 1.6 1.1 1.0 0.9 0.7 0.7 0.7 0.7 0.6 0.7 0.7 0.7 0.7 0.9 1.0 1.1 1.6 1.3 1.1 1.1 0.9 0.8 0.6 0.4 0.3 0.3 110.0 0.3 0.3 0.3 0.4 0.5 0.7 0.8 1.5 1.1 1.4 1.4 0.8 0.8 0.7 0.6 0.6 0.5 0.5 0.3 0.5 0.5 0.6 0.6 0.7 0.8 0.8 1.4 1.4 1.1 1.5 0.8 0.7 0.5 0.4 0.3 0.3 115.0 0.3 0.3 0.4 0.4 0.6 0.7 0.8 1.9 1.4 2.0 1.0 0.8 0.7 0.5 0.5 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.7 0.8 1.0 2.0 1.4 1.9 0.8 0.7 0.6 0.4 0.4 0.3 120.0 0.4 0.4 0.4 0.5 0.6 0.7 0.8 2.4 1.2 2.6 0.9 1.0 0.7 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.7 1.0 0.9 2.6 1.2 2.4 0.8 0.7 0.6 0.5 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