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] 33021 # [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, indiv. Position, RP 2 # [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/33021.ies # Luminaire flux = 3632 lm, # 82.5 % of the bulb flux # between 75 and 90: 7.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 103.9 cd / 1000 lm , 2.4 % of the luminaire flux # 90deg and above: max 11.8 cd / 1000 lm , 0.4 % of the luminaire flux # CutOff Type: IES_Semi-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: 73 % # (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 577 cd / 1000 lm, # 67.5 deg to < 76 deg: max 633 cd / 1000 lm, # maximum spec. lum. intensity 633 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: 0.0 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 5.0 166 166 166 167 168 169 170 171 171 171 170 171 171 171 173 173 169 161 158 161 169 173 173 171 171 171 170 171 171 171 170 169 168 167 166 166 10.0 164 164 163 165 167 167 168 170 171 171 172 173 174 175 175 177 177 171 163 171 177 177 175 175 174 173 172 171 171 170 168 167 167 165 163 164 15.0 161 160 160 163 163 165 166 168 172 174 178 181 145 183 178 176 174 176 164 176 174 176 178 183 145 181 178 174 172 168 166 165 163 163 160 160 20.0 156 157 161 161 162 162 163 164 171 180 189 192 191 187 184 177 171 169 170 169 171 177 184 187 191 192 189 180 171 164 163 162 162 161 161 157 25.0 148 151 154 158 156 158 160 162 167 173 180 188 194 202 186 174 163 160 157 160 163 174 186 202 194 188 180 173 167 162 160 158 156 158 154 151 30.0 140 146 149 152 152 154 154 160 169 181 197 196 202 191 182 170 158 159 150 159 158 170 182 191 202 196 197 181 169 160 154 154 152 152 149 146 35.0 128 137 145 144 147 147 144 153 164 183 203 228 224 203 188 163 155 155 144 155 155 163 188 203 224 228 203 183 164 153 144 147 147 144 145 137 40.0 120 132 139 151 144 143 136 146 156 184 221 232 231 214 194 170 143 151 136 151 143 170 194 214 231 232 221 184 156 146 136 143 144 151 139 132 45.0 108 120 125 145 145 145 143 147 175 182 222 245 250 224 196 162 131 133 112 133 131 162 196 224 250 245 222 182 175 147 143 145 145 145 125 120 50.0 104 109 108 133 148 156 159 139 136 176 256 264 253 219 185 150 115 111 96.0 111 115 150 185 219 253 264 256 176 136 139 159 156 148 133 108 109 55.0 79.5 85.2 90.4 120 147 163 137 130 132 212 362 388 318 232 217 150 100.0 102 76.8 102 100.0 150 217 232 318 388 362 212 132 130 137 163 147 120 90.4 85.2 60.0 50.6 56.4 68.6 101 124 139 127 123 138 239 433 478 340 223 198 130 83.1 81.7 60.1 81.7 83.1 130 198 223 340 478 433 239 138 123 127 139 124 101 68.6 56.4 65.0 39.5 57.5 51.4 75.9 83.5 173 102 140 143 342 577 437 279 154 137 107 64.3 54.9 41.0 54.9 64.3 107 137 154 279 437 577 342 143 140 102 173 83.5 75.9 51.4 57.5 70.0 22.3 49.9 51.1 33.9 77.0 77.3 95.3 127 134 513 633 346 161 101 83.8 69.7 54.5 37.3 26.9 37.3 54.5 69.7 83.8 101 161 346 633 513 134 127 95.3 77.3 77.0 33.9 51.1 49.9 75.0 20.0 31.1 32.0 38.0 53.8 84.4 82.2 117 154 518 427 165 106 91.7 70.7 60.8 38.2 25.6 21.1 25.6 38.2 60.8 70.7 91.7 106 165 427 518 154 117 82.2 84.4 53.8 38.0 32.0 31.1 80.0 11.6 11.0 20.9 27.7 28.9 38.2 43.3 26.3 39.6 104 72.4 25.6 49.5 85.3 63.1 51.0 22.8 18.7 10.6 18.7 22.8 51.0 63.1 85.3 49.5 25.6 72.4 104 39.6 26.3 43.3 38.2 28.9 27.7 20.9 11.0 85.0 3.2 3.7 4.4 4.9 5.2 5.4 6.6 14.6 16.7 15.5 14.3 9.5 5.7 6.4 5.1 5.7 4.2 3.8 3.8 3.8 4.2 5.7 5.1 6.4 5.7 9.5 14.3 15.5 16.7 14.6 6.6 5.4 5.2 4.9 4.4 3.7 90.0 3.5 1.9 1.9 2.4 2.5 2.8 3.2 8.6 11.8 7.3 6.0 3.7 2.9 2.7 2.4 2.9 2.3 2.1 1.8 2.1 2.3 2.9 2.4 2.7 2.9 3.7 6.0 7.3 11.8 8.6 3.2 2.8 2.5 2.4 1.9 1.9 95.0 0.9 1.0 1.1 1.6 1.7 2.0 2.0 2.7 4.3 5.5 2.9 2.2 1.9 1.7 1.5 1.6 1.3 1.2 1.1 1.2 1.3 1.6 1.5 1.7 1.9 2.2 2.9 5.5 4.3 2.7 2.0 2.0 1.7 1.6 1.1 1.0 100.0 0.5 0.7 0.7 1.2 1.5 1.6 1.6 1.9 1.9 2.0 1.9 1.8 1.5 1.3 1.1 1.0 0.9 0.8 0.7 0.8 0.9 1.0 1.1 1.3 1.5 1.8 1.9 2.0 1.9 1.9 1.6 1.6 1.5 1.2 0.7 0.7 105.0 0.3 0.3 0.5 0.9 1.3 1.4 1.5 2.0 1.7 1.7 1.6 1.5 1.3 1.0 0.9 0.8 0.7 0.7 0.6 0.7 0.7 0.8 0.9 1.0 1.3 1.5 1.6 1.7 1.7 2.0 1.5 1.4 1.3 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