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] 38354 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1JT0B # [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 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: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/38354.ies # Luminaire flux = 3326 lm, # 75.6 % of the bulb flux # between 75 and 90: 2.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 30.9 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 3.9 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: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 64 % # (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 460 cd / 1000 lm, # 67.5 deg to < 76 deg: max 332 cd / 1000 lm, # maximum spec. lum. intensity 537 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: 0.0 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 5.0 130 131 133 133 132 133 136 137 137 136 135 134 134 133 134 135 133 133 132 133 133 135 134 133 134 134 135 136 137 137 136 133 132 133 133 131 10.0 131 133 134 135 136 139 140 139 140 138 137 138 140 141 140 139 139 137 136 137 139 139 140 141 140 138 137 138 140 139 140 139 136 135 134 133 15.0 130 132 133 139 139 140 138 140 139 137 139 142 147 150 151 154 149 151 152 151 149 154 151 150 147 142 139 137 139 140 138 140 139 139 133 132 20.0 128 131 134 143 142 142 138 137 136 138 143 147 152 161 165 167 172 169 153 169 172 167 165 161 152 147 143 138 136 137 138 142 142 143 134 131 25.0 124 124 130 135 137 137 138 138 135 133 137 145 159 175 187 190 191 185 171 185 191 190 187 175 159 145 137 133 135 138 138 137 137 135 130 124 30.0 123 124 130 128 130 133 133 132 132 133 138 151 166 184 209 208 202 203 190 203 202 208 209 184 166 151 138 133 132 132 133 133 130 128 130 124 35.0 118 125 132 126 125 126 127 130 128 131 138 155 181 204 222 218 209 213 192 213 209 218 222 204 181 155 138 131 128 130 127 126 125 126 132 125 40.0 104 110 118 116 125 125 128 127 127 129 135 161 194 233 236 245 232 233 207 233 232 245 236 233 194 161 135 129 127 127 128 125 125 116 118 110 45.0 96.2 104 108 109 125 133 135 129 127 130 144 161 201 261 287 275 252 252 219 252 252 275 287 261 201 161 144 130 127 129 135 133 125 109 108 104 50.0 93.8 96.3 97.0 103 129 139 137 137 128 130 143 169 218 281 320 322 306 299 248 299 306 322 320 281 218 169 143 130 128 137 137 139 129 103 97.0 96.3 55.0 85.2 85.1 90.6 101 129 158 147 124 118 127 136 199 292 410 444 431 366 366 304 366 366 431 444 410 292 199 136 127 118 124 147 158 129 101 90.6 85.1 60.0 76.2 74.9 81.9 87.7 109 141 119 112 120 120 127 225 447 537 476 402 339 292 257 292 339 402 476 537 447 225 127 120 120 112 119 141 109 87.7 81.9 74.9 65.0 46.3 47.8 50.8 53.9 53.5 63.4 74.6 70.2 84.3 82.7 130 333 460 438 360 260 201 168 136 168 201 260 360 438 460 333 130 82.7 84.3 70.2 74.6 63.4 53.5 53.9 50.8 47.8 70.0 15.7 14.8 14.7 14.1 15.6 20.4 27.8 18.3 14.8 32.1 121 332 322 208 117 81.1 60.4 50.8 45.3 50.8 60.4 81.1 117 208 322 332 121 32.1 14.8 18.3 27.8 20.4 15.6 14.1 14.7 14.8 75.0 9.3 9.9 13.3 7.2 8.3 12.2 15.3 12.7 10.6 20.5 115 148 86.7 32.2 35.6 28.3 31.5 25.4 18.8 25.4 31.5 28.3 35.6 32.2 86.7 148 115 20.5 10.6 12.7 15.3 12.2 8.3 7.2 13.3 9.9 80.0 3.8 8.1 6.2 4.9 6.1 8.0 9.7 8.2 7.4 8.2 15.0 30.9 15.8 8.8 6.3 5.2 5.0 4.9 4.7 4.9 5.0 5.2 6.3 8.8 15.8 30.9 15.0 8.2 7.4 8.2 9.7 8.0 6.1 4.9 6.2 8.1 85.0 1.7 1.8 2.4 4.3 4.6 5.3 5.3 5.5 5.6 5.6 7.2 10.1 10.4 7.0 5.1 4.2 3.2 3.1 2.8 3.1 3.2 4.2 5.1 7.0 10.4 10.1 7.2 5.6 5.6 5.5 5.3 5.3 4.6 4.3 2.4 1.8 90.0 0.7 0.8 1.3 2.5 2.3 3.0 2.7 3.2 2.8 3.2 3.6 3.8 3.9 3.1 2.5 1.9 1.4 1.3 1.2 1.3 1.4 1.9 2.5 3.1 3.9 3.8 3.6 3.2 2.8 3.2 2.7 3.0 2.3 2.5 1.3 0.8 95.0 0.7 0.6 1.1 1.9 2.1 2.3 2.4 2.5 2.1 2.6 2.6 2.7 2.6 2.1 1.9 1.4 1.1 0.9 0.7 0.9 1.1 1.4 1.9 2.1 2.6 2.7 2.6 2.6 2.1 2.5 2.4 2.3 2.1 1.9 1.1 0.6 100.0 0.5 0.5 0.8 1.4 1.7 1.7 1.7 1.8 1.7 1.7 1.9 2.3 1.9 1.5 1.2 0.7 0.7 0.6 0.5 0.6 0.7 0.7 1.2 1.5 1.9 2.3 1.9 1.7 1.7 1.8 1.7 1.7 1.7 1.4 0.8 0.5 105.0 0.5 0.5 0.5 0.7 0.9 0.9 1.2 1.2 1.2 1.1 1.1 1.2 1.1 1.2 0.9 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.9 1.2 1.1 1.2 1.1 1.1 1.2 1.2 1.2 0.9 0.9 0.7 0.5 0.5 110.0 0.5 0.5 0.5 0.5 0.7 0.7 0.7 0.6 0.8 0.7 0.8 0.7 0.6 0.6 0.5 0.4 0.2 0.2 0.2 0.2 0.2 0.4 0.5 0.6 0.6 0.7 0.8 0.7 0.8 0.6 0.7 0.7 0.7 0.5 0.5 0.5 115.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 120.0 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.2 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.2 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.5 0.6 125.0 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