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] 33022 # [MANUFAC] SiTECO # [LUMCAT] 5NA551E1MT01GB # [LUMINAIRE] SR 50, Street light # [MORE] upper housing and gear tray made of glas fibre reinforced polyester # [MORE] radial facetted reflector, diffuser, acryl # [MORE] Wide beam, default position, RP 3 # [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 0.603 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/33022_D.ies # Luminaire flux = 3637 lm, # 82.6 % of the bulb flux # between 75 and 90: 7.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 88.5 cd / 1000 lm , 2.3 % of the luminaire flux # 90deg and above: max 11.3 cd / 1000 lm , 0.4 % 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: 15 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 72 % # (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 556 cd / 1000 lm, # 67.5 deg to < 76 deg: max 657 cd / 1000 lm, # maximum spec. lum. intensity 657 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: 0.0 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 165 5.0 163 164 164 164 165 166 167 167 167 166 167 167 167 166 168 168 164 158 155 158 164 168 168 166 167 167 167 166 167 167 167 166 165 164 164 164 10.0 163 163 162 163 165 166 165 166 167 168 167 169 170 171 171 172 174 166 158 166 174 172 171 171 170 169 167 168 167 166 165 166 165 163 162 163 15.0 159 159 159 163 162 163 163 165 166 170 173 175 178 179 175 173 172 172 161 172 172 173 175 179 178 175 173 170 166 165 163 163 162 163 159 159 20.0 153 155 159 159 160 160 160 161 165 171 181 184 186 184 182 175 172 169 169 169 172 175 182 184 186 184 181 171 165 161 160 160 160 159 159 155 25.0 145 148 152 155 154 157 158 159 162 167 175 183 191 201 187 177 165 161 159 161 165 177 187 201 191 183 175 167 162 159 158 157 154 155 152 148 30.0 136 144 146 151 150 152 151 157 163 171 189 200 198 191 188 175 161 160 152 160 161 175 188 191 198 200 189 171 163 157 151 152 150 151 146 144 35.0 125 135 141 142 145 145 143 151 159 173 194 219 222 208 191 169 159 158 148 158 159 169 191 208 222 219 194 173 159 151 143 145 145 142 141 135 40.0 116 128 134 146 143 141 136 143 152 173 207 224 237 227 202 179 149 159 142 159 149 179 202 227 237 224 207 173 152 143 136 141 143 146 134 128 45.0 108 117 121 141 146 143 141 144 172 173 212 239 256 240 211 177 142 148 124 148 142 177 211 240 256 239 212 173 172 144 141 143 146 141 121 117 50.0 105 110 106 127 147 156 173 139 133 159 238 262 267 239 209 170 128 122 108 122 128 170 209 239 267 262 238 159 133 139 173 156 147 127 106 110 55.0 77.4 83.6 89.7 114 142 164 133 126 125 169 325 387 355 269 244 174 113 110 87.1 110 113 174 244 269 355 387 325 169 125 126 133 164 142 114 89.7 83.6 60.0 49.7 54.2 67.8 96.8 116 130 125 116 131 188 395 494 386 263 211 150 90.7 86.4 65.6 86.4 90.7 150 211 263 386 494 395 188 131 116 125 130 116 96.8 67.8 54.2 65.0 37.5 61.4 54.8 71.3 82.2 171 99.3 141 136 259 556 488 322 194 149 117 67.2 59.0 44.4 59.0 67.2 117 149 194 322 488 556 259 136 141 99.3 171 82.2 71.3 54.8 61.4 70.0 21.7 49.6 49.4 29.7 77.5 74.8 96.4 118 114 410 657 417 195 110 85.1 71.9 56.4 39.3 28.7 39.3 56.4 71.9 85.1 110 195 417 657 410 114 118 96.4 74.8 77.5 29.7 49.4 49.6 75.0 21.6 29.4 35.1 31.9 48.2 85.1 82.8 117 136 444 476 191 109 92.4 72.0 61.0 39.0 25.7 20.9 25.7 39.0 61.0 72.0 92.4 109 191 476 444 136 117 82.8 85.1 48.2 31.9 35.1 29.4 80.0 11.2 10.5 20.3 20.0 25.8 31.4 50.0 21.1 31.1 81.6 78.7 26.0 41.8 88.5 63.7 51.8 22.9 18.6 11.0 18.6 22.9 51.8 63.7 88.5 41.8 26.0 78.7 81.6 31.1 21.1 50.0 31.4 25.8 20.0 20.3 10.5 85.0 3.2 3.6 4.3 4.8 5.0 5.3 6.2 12.5 15.4 11.8 13.9 10.1 5.6 6.5 5.1 5.7 4.3 3.9 3.7 3.9 4.3 5.7 5.1 6.5 5.6 10.1 13.9 11.8 15.4 12.5 6.2 5.3 5.0 4.8 4.3 3.6 90.0 2.7 1.9 1.9 2.4 2.5 2.7 3.1 7.5 11.3 7.2 6.2 3.9 2.9 2.8 2.4 2.9 2.3 2.1 1.8 2.1 2.3 2.9 2.4 2.8 2.9 3.9 6.2 7.2 11.3 7.5 3.1 2.7 2.5 2.4 1.9 1.9 95.0 0.9 1.0 1.1 1.6 1.7 2.0 2.0 2.6 3.8 5.7 3.2 2.2 1.9 1.8 1.5 1.6 1.4 1.2 1.1 1.2 1.4 1.6 1.5 1.8 1.9 2.2 3.2 5.7 3.8 2.6 2.0 2.0 1.7 1.6 1.1 1.0 100.0 0.5 0.7 0.7 1.2 1.6 1.7 1.6 1.9 1.9 2.0 2.0 1.8 1.5 1.3 1.1 1.1 0.9 0.9 0.7 0.9 0.9 1.1 1.1 1.3 1.5 1.8 2.0 2.0 1.9 1.9 1.6 1.7 1.6 1.2 0.7 0.7 105.0 0.3 0.3 0.5 0.9 1.4 1.4 1.5 2.1 1.7 1.7 1.6 1.5 1.3 1.0 0.9 0.8 0.7 0.8 0.6 0.8 0.7 0.8 0.9 1.0 1.3 1.5 1.6 1.7 1.7 2.1 1.5 1.4 1.4 0.9 0.5 0.3 110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.0 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