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] 37991 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1NT0B # [LUMINAIRE] SC 100, 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 100W # [LAMP] HST 100W # TILT=NONE # Bulbs: 1, 10500 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.285 0.285 0.000 # Ballast factor: 1, Input power: 115 W # Source file: ies/37991.ies # Luminaire flux = 7917 lm, # 75.4 % of the bulb flux # between 75 and 90: 3.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.0 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 12.3 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: 16 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 71 % # (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 435 cd / 1000 lm, # 67.5 deg to < 76 deg: max 358 cd / 1000 lm, # maximum spec. lum. intensity 468 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: 0.0 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 5.0 141 141 141 141 141 141 142 143 143 143 143 144 144 143 144 145 145 144 145 144 145 145 144 143 144 144 143 143 143 143 142 141 141 141 141 141 10.0 139 138 139 140 139 140 143 143 142 143 143 144 145 145 146 147 147 148 148 148 147 147 146 145 145 144 143 143 142 143 143 140 139 140 139 138 15.0 135 136 138 139 142 141 140 141 142 142 143 146 148 148 151 151 151 150 153 150 151 151 151 148 148 146 143 142 142 141 140 141 142 139 138 136 20.0 131 132 134 139 138 142 142 141 141 142 144 148 151 155 157 159 159 156 156 156 159 159 157 155 151 148 144 142 141 141 142 142 138 139 134 132 25.0 124 128 131 134 136 137 139 140 138 138 141 148 153 161 169 166 169 164 162 164 169 166 169 161 153 148 141 138 138 140 139 137 136 134 131 128 30.0 120 124 128 129 132 134 134 134 135 137 141 147 158 167 184 182 177 170 164 170 177 182 184 167 158 147 141 137 135 134 134 134 132 129 128 124 35.0 115 122 127 126 128 131 129 130 129 130 133 146 164 178 189 202 181 173 166 173 181 202 189 178 164 146 133 130 129 130 129 131 128 126 127 122 40.0 112 115 122 124 138 135 129 127 125 129 133 146 170 206 222 215 202 201 183 201 202 215 222 206 170 146 133 129 125 127 129 135 138 124 122 115 45.0 101 110 116 119 148 137 137 132 120 124 138 150 188 238 279 271 243 236 211 236 243 271 279 238 188 150 138 124 120 132 137 137 148 119 116 110 50.0 95.7 110 110 116 147 145 134 129 117 121 133 159 219 314 358 376 349 319 299 319 349 376 358 314 219 159 133 121 117 129 134 145 147 116 110 110 55.0 82.0 91.0 95.2 107 130 138 121 116 114 118 128 184 305 406 468 450 405 391 397 391 405 450 468 406 305 184 128 118 114 116 121 138 130 107 95.2 91.0 60.0 78.6 82.2 86.4 93.7 106 113 107 109 118 118 129 220 384 463 434 379 344 338 369 338 344 379 434 463 384 220 129 118 118 109 107 113 106 93.7 86.4 82.2 65.0 44.5 43.7 47.6 56.2 61.4 66.5 70.2 75.2 93.7 108 140 334 435 359 245 169 164 198 217 198 164 169 245 359 435 334 140 108 93.7 75.2 70.2 66.5 61.4 56.2 47.6 43.7 70.0 19.2 17.5 17.8 18.9 23.7 24.1 20.6 14.8 29.7 41.5 177 358 308 172 115 90.7 75.7 70.0 70.9 70.0 75.7 90.7 115 172 308 358 177 41.5 29.7 14.8 20.6 24.1 23.7 18.9 17.8 17.5 75.0 11.4 15.5 14.7 11.2 14.3 15.6 14.6 11.1 16.2 26.9 144 164 69.7 43.0 54.0 65.9 48.5 27.8 23.1 27.8 48.5 65.9 54.0 43.0 69.7 164 144 26.9 16.2 11.1 14.6 15.6 14.3 11.2 14.7 15.5 80.0 4.5 5.9 9.0 5.8 7.0 9.1 9.5 7.8 7.9 9.7 11.8 17.1 17.8 11.9 9.9 9.0 9.2 7.9 7.8 7.9 9.2 9.0 9.9 11.9 17.8 17.1 11.8 9.7 7.9 7.8 9.5 9.1 7.0 5.8 9.0 5.9 85.0 2.0 2.1 3.0 4.3 4.9 5.9 6.2 6.3 5.7 6.0 7.3 15.9 18.0 12.8 5.5 4.3 3.6 3.0 2.7 3.0 3.6 4.3 5.5 12.8 18.0 15.9 7.3 6.0 5.7 6.3 6.2 5.9 4.9 4.3 3.0 2.1 90.0 0.7 0.7 1.0 1.7 2.0 2.7 3.1 3.0 2.4 2.5 4.2 7.9 12.3 8.0 2.3 1.8 1.3 1.1 0.9 1.1 1.3 1.8 2.3 8.0 12.3 7.9 4.2 2.5 2.4 3.0 3.1 2.7 2.0 1.7 1.0 0.7 95.0 0.5 0.5 0.9 1.4 1.6 1.6 1.7 1.8 1.8 2.0 3.0 4.7 6.9 4.7 1.5 1.1 0.8 0.7 0.6 0.7 0.8 1.1 1.5 4.7 6.9 4.7 3.0 2.0 1.8 1.8 1.7 1.6 1.6 1.4 0.9 0.5 100.0 0.4 0.4 0.6 1.0 1.3 1.4 1.4 1.5 1.5 1.6 1.7 1.7 1.6 1.3 1.0 0.7 0.5 0.4 0.4 0.4 0.5 0.7 1.0 1.3 1.6 1.7 1.7 1.6 1.5 1.5 1.4 1.4 1.3 1.0 0.6 0.4 105.0 0.4 0.4 0.4 0.6 0.9 1.0 1.1 1.1 1.1 1.2 1.2 1.2 1.1 1.0 0.8 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.8 1.0 1.1 1.2 1.2 1.2 1.1 1.1 1.1 1.0 0.9 0.6 0.4 0.4 110.0 0.4 0.4 0.4 0.5 0.6 0.6 0.7 0.8 0.8 0.8 0.9 0.8 0.7 0.7 0.6 0.4 0.3 0.4 0.3 0.4 0.3 0.4 0.6 0.7 0.7 0.8 0.9 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.4 115.0 0.4 0.4 0.4 0.4 0.5 0.6 0.6 0.6 0.6 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.2 0.2 0.2 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.7 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.4 120.0 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.3 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 125.0 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