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] 38340 # [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 9 # [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/38340.ies # Luminaire flux = 5089 lm, # 77.1 % 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 12.5 cd / 1000 lm , 1.2 % of the luminaire flux # 90deg and above: max 4.1 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: 65 % # (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 436 cd / 1000 lm, # 67.5 deg to < 76 deg: max 346 cd / 1000 lm, # maximum spec. lum. intensity 515 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: 0.0 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 141 5.0 140 141 142 144 144 144 145 146 146 145 144 144 144 144 145 146 146 145 144 145 146 146 145 144 144 144 144 145 146 146 145 144 144 144 142 141 10.0 141 141 142 143 145 146 148 147 147 147 148 150 151 152 150 151 150 151 148 151 150 151 150 152 151 150 148 147 147 147 148 146 145 143 142 141 15.0 139 142 141 144 145 146 145 144 146 148 151 154 158 161 164 166 164 164 158 164 164 166 164 161 158 154 151 148 146 144 145 146 145 144 141 142 20.0 139 138 141 146 146 145 143 142 143 146 153 157 164 174 179 180 185 184 169 184 185 180 179 174 164 157 153 146 143 142 143 145 146 146 141 138 25.0 134 133 138 140 141 141 142 143 142 141 145 155 173 189 200 206 202 201 188 201 202 206 200 189 173 155 145 141 142 143 142 141 141 140 138 133 30.0 128 129 132 131 136 136 138 138 137 138 144 160 180 202 227 228 221 224 205 224 221 228 227 202 180 160 144 138 137 138 138 136 136 131 132 129 35.0 123 130 136 129 127 131 131 131 130 132 141 166 204 233 253 249 239 248 220 248 239 249 253 233 204 166 141 132 130 131 131 131 127 129 136 130 40.0 111 117 123 120 127 129 130 127 129 129 136 170 218 264 288 287 274 282 251 282 274 287 288 264 218 170 136 129 129 127 130 129 127 120 123 117 45.0 105 111 113 112 128 133 132 127 122 128 146 175 222 272 322 332 327 322 309 322 327 332 322 272 222 175 146 128 122 127 132 133 128 112 113 111 50.0 102 102 106 112 121 138 133 134 130 139 147 202 287 343 400 437 406 413 404 413 406 437 400 343 287 202 147 139 130 134 133 138 121 112 106 102 55.0 91.9 90.8 95.6 98.1 124 137 126 118 121 124 140 226 373 470 506 438 390 394 376 394 390 438 506 470 373 226 140 124 121 118 126 137 124 98.1 95.6 90.8 60.0 80.3 75.7 77.7 77.7 92.3 101 99.1 101 120 124 145 321 462 515 446 338 290 277 250 277 290 338 446 515 462 321 145 124 120 101 99.1 101 92.3 77.7 77.7 75.7 65.0 39.4 39.8 36.8 34.0 34.6 44.6 50.7 45.1 55.9 61.6 139 380 436 312 198 134 112 113 111 113 112 134 198 312 436 380 139 61.6 55.9 45.1 50.7 44.6 34.6 34.0 36.8 39.8 70.0 13.8 13.4 13.0 10.9 14.3 17.6 24.0 17.4 14.1 32.7 201 346 215 104 83.4 67.7 55.6 46.1 37.0 46.1 55.6 67.7 83.4 104 215 346 201 32.7 14.1 17.4 24.0 17.6 14.3 10.9 13.0 13.4 75.0 7.9 15.7 16.1 6.2 7.1 13.3 14.4 11.0 10.6 18.9 94.6 123 56.7 17.9 12.0 24.9 18.7 16.3 12.6 16.3 18.7 24.9 12.0 17.9 56.7 123 94.6 18.9 10.6 11.0 14.4 13.3 7.1 6.2 16.1 15.7 80.0 3.0 5.0 4.9 4.4 5.1 6.8 8.6 9.2 6.8 7.1 9.1 12.5 11.2 7.5 5.3 4.4 4.1 4.2 4.0 4.2 4.1 4.4 5.3 7.5 11.2 12.5 9.1 7.1 6.8 9.2 8.6 6.8 5.1 4.4 4.9 5.0 85.0 1.7 1.9 2.6 4.0 4.2 4.7 4.7 5.0 5.3 5.6 7.2 9.5 8.9 6.4 4.7 3.9 3.1 3.0 2.6 3.0 3.1 3.9 4.7 6.4 8.9 9.5 7.2 5.6 5.3 5.0 4.7 4.7 4.2 4.0 2.6 1.9 90.0 0.9 0.9 1.4 2.6 2.3 2.7 2.5 3.0 3.0 3.3 3.8 4.1 4.0 3.3 2.4 1.9 1.4 1.2 1.1 1.2 1.4 1.9 2.4 3.3 4.0 4.1 3.8 3.3 3.0 3.0 2.5 2.7 2.3 2.6 1.4 0.9 95.0 0.6 0.6 1.1 2.0 2.2 2.3 2.3 2.5 2.2 2.6 3.0 2.8 2.8 2.4 1.9 1.4 0.9 0.9 0.9 0.9 0.9 1.4 1.9 2.4 2.8 2.8 3.0 2.6 2.2 2.5 2.3 2.3 2.2 2.0 1.1 0.6 100.0 0.5 0.5 0.9 1.5 1.6 1.9 1.7 1.9 1.7 1.9 2.0 2.2 1.9 1.6 1.4 1.0 0.7 0.5 0.6 0.5 0.7 1.0 1.4 1.6 1.9 2.2 2.0 1.9 1.7 1.9 1.7 1.9 1.6 1.5 0.9 0.5 105.0 0.5 0.5 0.7 0.9 1.0 1.0 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.0 0.9 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.9 1.0 1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.0 1.0 0.9 0.7 0.5 110.0 0.5 0.5 0.5 0.7 0.8 0.8 0.7 0.8 0.9 0.8 0.8 0.7 0.5 0.5 0.5 0.4 0.3 0.4 0.3 0.4 0.3 0.4 0.5 0.5 0.5 0.7 0.8 0.8 0.9 0.8 0.7 0.8 0.8 0.7 0.5 0.5 115.0 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.6 0.6 0.5 0.5 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.6 0.6 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 120.0 0.8 0.7 0.6 0.8 0.6 0.7 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.7 0.6 0.8 0.6 0.7 125.0 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