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] 38334 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1MT0B # [LUMINAIRE] SC 50, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, RP 3 # [LAMPCAT] Philips: SON-T PIA PLUS 70W # [LAMP] HST 70W # TILT=NONE # Bulbs: 1, 6600 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/38334.ies # Luminaire flux = 5227 lm, # 79.2 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 15.7 cd / 1000 lm , 1.2 % of the luminaire flux # 90deg and above: max 5.0 cd / 1000 lm , 0.5 % of the luminaire flux # CutOff Type: CIE_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: 67 % # (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 573 cd / 1000 lm, # 67.5 deg to < 76 deg: max 404 cd / 1000 lm, # maximum spec. lum. intensity 573 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: 0.0 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 186 5.0 172 175 177 180 180 181 183 188 191 191 192 196 199 201 204 204 199 198 198 198 199 204 204 201 199 196 192 191 191 188 183 181 180 180 177 175 10.0 161 165 166 171 175 181 187 193 196 199 208 217 224 231 234 233 229 220 212 220 229 233 234 231 224 217 208 199 196 193 187 181 175 171 166 165 15.0 153 157 159 164 169 174 179 186 193 205 216 224 237 246 247 261 253 237 227 237 253 261 247 246 237 224 216 205 193 186 179 174 169 164 159 157 20.0 148 150 155 159 162 168 174 180 190 208 229 243 248 260 274 268 270 254 244 254 270 268 274 260 248 243 229 208 190 180 174 168 162 159 155 150 25.0 141 141 147 150 153 156 160 165 177 196 226 253 270 281 276 276 264 255 234 255 264 276 276 281 270 253 226 196 177 165 160 156 153 150 147 141 30.0 141 146 148 146 145 149 152 160 173 196 231 265 291 288 273 256 241 245 215 245 241 256 273 288 291 265 231 196 173 160 152 149 145 146 148 146 35.0 126 130 141 144 139 139 144 150 164 193 231 270 297 299 274 241 229 220 190 220 229 241 274 299 297 270 231 193 164 150 144 139 139 144 141 130 40.0 111 116 122 133 135 135 137 144 156 193 237 275 289 279 250 217 201 187 159 187 201 217 250 279 289 275 237 193 156 144 137 135 135 133 122 116 45.0 102 105 114 121 130 134 140 143 147 186 252 269 280 256 224 183 163 144 125 144 163 183 224 256 280 269 252 186 147 143 140 134 130 121 114 105 50.0 96.8 95.4 112 123 126 134 134 148 152 229 360 388 334 289 245 179 157 125 105 125 157 179 245 289 334 388 360 229 152 148 134 134 126 123 112 95.4 55.0 81.6 79.3 92.4 108 129 125 131 138 145 248 449 547 436 292 225 150 129 106 80.7 106 129 150 225 292 436 547 449 248 145 138 131 125 129 108 92.4 79.3 60.0 61.7 62.3 76.0 96.3 97.9 115 109 125 152 325 570 556 377 210 160 109 109 73.4 54.2 73.4 109 109 160 210 377 556 570 325 152 125 109 115 97.9 96.3 76.0 62.3 65.0 47.7 49.8 55.3 65.3 65.3 64.1 68.4 70.9 95.4 404 573 409 217 131 100 78.2 62.1 49.6 36.8 49.6 62.1 78.2 100 131 217 409 573 404 95.4 70.9 68.4 64.1 65.3 65.3 55.3 49.8 70.0 16.9 18.7 25.4 17.5 30.6 12.9 17.8 25.1 42.9 339 404 146 48.8 51.1 44.5 50.4 46.5 31.8 19.4 31.8 46.5 50.4 44.5 51.1 48.8 146 404 339 42.9 25.1 17.8 12.9 30.6 17.5 25.4 18.7 75.0 7.1 26.8 31.8 7.3 6.3 7.9 11.2 15.9 24.3 127 124 33.6 10.7 8.5 6.8 8.7 10.3 8.9 6.9 8.9 10.3 8.7 6.8 8.5 10.7 33.6 124 127 24.3 15.9 11.2 7.9 6.3 7.3 31.8 26.8 80.0 2.4 3.2 4.7 4.3 4.9 6.4 8.2 10.8 11.8 13.8 15.7 11.8 7.3 5.4 4.2 3.3 2.9 3.1 2.8 3.1 2.9 3.3 4.2 5.4 7.3 11.8 15.7 13.8 11.8 10.8 8.2 6.4 4.9 4.3 4.7 3.2 85.0 1.4 1.5 2.2 3.8 4.3 6.1 6.7 7.3 8.5 9.6 11.1 9.1 5.8 4.3 3.2 2.4 2.0 1.8 1.7 1.8 2.0 2.4 3.2 4.3 5.8 9.1 11.1 9.6 8.5 7.3 6.7 6.1 4.3 3.8 2.2 1.5 90.0 0.6 0.6 1.3 2.2 2.5 3.4 3.6 4.3 5.0 4.5 4.7 4.3 3.5 2.6 1.9 1.1 0.8 0.8 0.8 0.8 0.8 1.1 1.9 2.6 3.5 4.3 4.7 4.5 5.0 4.3 3.6 3.4 2.5 2.2 1.3 0.6 95.0 0.3 0.5 1.0 1.8 2.1 2.7 2.8 3.3 3.9 3.6 3.4 3.2 2.8 2.1 1.5 0.9 0.6 0.6 0.6 0.6 0.6 0.9 1.5 2.1 2.8 3.2 3.4 3.6 3.9 3.3 2.8 2.7 2.1 1.8 1.0 0.5 100.0 0.2 0.3 0.6 1.2 1.3 1.8 2.0 2.4 2.6 2.4 2.6 2.6 2.1 1.4 1.1 0.8 0.6 0.4 0.5 0.4 0.6 0.8 1.1 1.4 2.1 2.6 2.6 2.4 2.6 2.4 2.0 1.8 1.3 1.2 0.6 0.3 105.0 0.2 0.2 0.3 0.6 0.9 1.0 1.4 1.7 1.7 1.6 1.4 1.4 1.1 0.9 0.8 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.8 0.9 1.1 1.4 1.4 1.6 1.7 1.7 1.4 1.0 0.9 0.6 0.3 0.2 110.0 0.2 0.2 0.3 0.4 0.7 0.8 0.9 1.0 1.1 1.1 1.1 0.9 0.8 0.6 0.5 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.5 0.6 0.8 0.9 1.1 1.1 1.1 1.0 0.9 0.8 0.7 0.4 0.3 0.2 115.0 0.3 0.3 0.3 0.5 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.6 0.5 0.3 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.3 0.5 0.6 0.8 0.8 0.8 0.8 0.8 0.7 0.7 0.7 0.5 0.3 0.3 120.0 0.5 0.5 0.5 0.6 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.8 0.8 0.8 0.8 0.7 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