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] 35557 # [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 4 # [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/35557.ies # Luminaire flux = 3476 lm, # 79.0 % of the bulb flux # between 75 and 90: 4.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 43.9 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 5.7 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: 56 % # (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 570 cd / 1000 lm, # 67.5 deg to < 76 deg: max 568 cd / 1000 lm, # maximum spec. lum. intensity 570 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: 0.0 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 171 5.0 165 166 167 167 167 167 167 168 169 170 172 173 174 175 175 175 176 175 176 175 176 175 175 175 174 173 172 170 169 168 167 167 167 167 167 166 10.0 162 164 164 165 166 167 166 166 166 168 171 174 175 177 176 177 181 179 170 179 181 177 176 177 175 174 171 168 166 166 166 167 166 165 164 164 15.0 158 159 160 163 163 164 165 165 166 167 170 175 179 180 181 181 181 185 174 185 181 181 181 180 179 175 170 167 166 165 165 164 163 163 160 159 20.0 153 153 157 160 161 162 163 163 163 164 168 178 185 186 188 187 185 186 179 186 185 187 188 186 185 178 168 164 163 163 163 162 161 160 157 153 25.0 147 147 151 155 157 158 158 158 158 163 168 177 187 200 198 191 183 182 183 182 183 191 198 200 187 177 168 163 158 158 158 158 157 155 151 147 30.0 140 142 146 150 150 151 150 151 154 159 169 185 195 195 196 193 180 175 174 175 180 193 196 195 195 185 169 159 154 151 150 151 150 150 146 142 35.0 130 133 141 144 142 142 142 144 148 157 169 196 218 217 203 197 183 180 179 180 183 197 203 217 218 196 169 157 148 144 142 142 142 144 141 133 40.0 122 128 132 142 141 136 132 137 143 156 171 204 234 245 248 212 184 192 187 192 184 212 248 245 234 204 171 156 143 137 132 136 141 142 132 128 45.0 114 119 119 135 141 134 135 142 132 150 176 219 248 273 260 245 208 191 209 191 208 245 260 273 248 219 176 150 132 142 135 134 141 135 119 119 50.0 100 105 103 116 137 145 151 126 125 142 178 268 305 325 307 278 214 185 203 185 214 278 307 325 305 268 178 142 125 126 151 145 137 116 103 105 55.0 84.7 92.1 87.0 97.5 123 147 116 115 115 123 180 442 437 368 309 256 174 149 163 149 174 256 309 368 437 442 180 123 115 115 116 147 123 97.5 87.0 92.1 60.0 54.2 71.8 74.3 80.3 94.5 98.4 96.1 101 108 123 266 455 434 348 244 183 122 105 125 105 122 183 244 348 434 455 266 123 108 101 96.1 98.4 94.5 80.3 74.3 71.8 65.0 25.3 46.3 66.7 69.9 73.7 88.3 88.6 134 124 130 474 570 416 212 121 98.8 63.1 57.9 55.8 57.9 63.1 98.8 121 212 416 570 474 130 124 134 88.6 88.3 73.7 69.9 66.7 46.3 70.0 9.6 13.0 15.0 30.1 52.0 78.5 92.5 103 102 171 568 382 142 95.7 70.8 62.3 47.6 38.1 36.3 38.1 47.6 62.3 70.8 95.7 142 382 568 171 102 103 92.5 78.5 52.0 30.1 15.0 13.0 75.0 6.3 7.6 11.2 8.1 13.4 62.1 61.9 101 118 162 375 177 90.4 73.7 65.7 42.4 31.7 24.3 15.2 24.3 31.7 42.4 65.7 73.7 90.4 177 375 162 118 101 61.9 62.1 13.4 8.1 11.2 7.6 80.0 3.4 5.2 21.1 5.7 4.4 5.8 6.6 8.9 15.8 18.1 17.9 14.3 7.1 8.0 43.9 29.2 14.3 13.3 8.2 13.3 14.3 29.2 43.9 8.0 7.1 14.3 17.9 18.1 15.8 8.9 6.6 5.8 4.4 5.7 21.1 5.2 85.0 1.7 2.1 2.1 2.3 2.8 3.2 3.6 5.9 7.2 7.5 8.6 7.8 3.8 4.7 4.2 4.8 4.3 4.4 4.0 4.4 4.3 4.8 4.2 4.7 3.8 7.8 8.6 7.5 7.2 5.9 3.6 3.2 2.8 2.3 2.1 2.1 90.0 0.9 1.1 1.1 1.4 1.5 1.7 1.8 3.7 5.7 4.8 5.1 3.4 2.3 2.6 2.6 2.8 2.6 2.5 2.3 2.5 2.6 2.8 2.6 2.6 2.3 3.4 5.1 4.8 5.7 3.7 1.8 1.7 1.5 1.4 1.1 1.1 95.0 0.4 0.5 0.5 0.8 1.0 1.3 1.3 1.8 1.9 4.1 4.1 1.7 1.6 1.7 1.5 1.5 1.3 1.2 1.0 1.2 1.3 1.5 1.5 1.7 1.6 1.7 4.1 4.1 1.9 1.8 1.3 1.3 1.0 0.8 0.5 0.5 100.0 0.3 0.4 0.5 0.7 1.1 1.3 1.1 1.4 1.2 1.3 1.3 1.2 1.1 1.1 1.0 1.0 0.9 1.0 0.8 1.0 0.9 1.0 1.0 1.1 1.1 1.2 1.3 1.3 1.2 1.4 1.1 1.3 1.1 0.7 0.5 0.4 105.0 0.3 0.3 0.4 0.5 1.0 1.1 1.1 1.4 1.1 1.2 1.5 1.0 0.9 0.8 0.8 0.7 0.7 0.7 0.6 0.7 0.7 0.7 0.8 0.8 0.9 1.0 1.5 1.2 1.1 1.4 1.1 1.1 1.0 0.5 0.4 0.3 110.0 0.3 0.3 0.4 0.5 0.7 0.8 0.9 1.4 1.0 1.4 1.3 0.8 0.7 0.6 0.6 0.6 0.5 0.5 0.3 0.5 0.5 0.6 0.6 0.6 0.7 0.8 1.3 1.4 1.0 1.4 0.9 0.8 0.7 0.5 0.4 0.3 115.0 0.3 0.4 0.4 0.5 0.6 0.7 0.8 2.4 1.0 2.0 0.9 0.7 0.6 0.5 0.5 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.6 0.7 0.9 2.0 1.0 2.4 0.8 0.7 0.6 0.5 0.4 0.4 120.0 0.4 0.4 0.5 0.5 0.6 0.7 0.8 1.1 1.0 2.7 0.8 0.8 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.8 0.8 2.7 1.0 1.1 0.8 0.7 0.6 0.5 0.5 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