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] 32188 # [MANUFAC] SiTECO # [LUMCAT] 5NA392E1MT00N + 5NA39210XW1 # [LUMINAIRE] ST 50, Street light # [MORE] upper housing and gear tray made of glas fibre reinforced polyester # [MORE] radial facetted reflector # [MORE] indiv. Position, LP 2, RP 5 # [MORE] 5NA39210XW1 : PC-diffuser, clear # [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 0.600 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/32188.ies # Luminaire flux = 3665 lm, # 83.3 % 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 34.7 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: 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: 13 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 57 % # (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 534 cd / 1000 lm, # 67.5 deg to < 76 deg: max 433 cd / 1000 lm, # maximum spec. lum. intensity 579 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: 0.0 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 5.0 143 143 148 154 161 163 166 166 167 168 168 168 167 166 165 160 161 157 159 157 161 160 165 166 167 168 168 168 167 166 166 163 161 154 148 143 10.0 150 151 162 166 166 167 166 165 165 166 167 168 169 169 169 168 167 167 166 167 167 168 169 169 169 168 167 166 165 165 166 167 166 166 162 151 15.0 161 160 162 164 166 166 165 164 164 164 167 169 170 172 171 170 171 171 170 171 171 170 171 172 170 169 167 164 164 164 165 166 166 164 162 160 20.0 156 156 160 164 166 168 169 167 165 164 164 167 172 178 178 178 165 175 175 175 165 178 178 178 172 167 164 164 165 167 169 168 166 164 160 156 25.0 151 152 156 160 165 166 167 167 163 163 164 169 178 194 203 192 184 178 175 178 184 192 203 194 178 169 164 163 163 167 167 166 165 160 156 152 30.0 144 147 153 157 160 163 162 160 157 158 162 172 196 210 219 218 192 178 171 178 192 218 219 210 196 172 162 158 157 160 162 163 160 157 153 147 35.0 135 141 150 154 151 153 149 148 151 153 161 181 221 263 265 246 218 192 183 192 218 246 265 263 221 181 161 153 151 148 149 153 151 154 150 141 40.0 124 131 141 146 143 138 137 137 142 152 161 182 238 297 339 311 273 220 222 220 273 311 339 297 238 182 161 152 142 137 137 138 143 146 141 131 45.0 119 123 127 133 137 128 135 133 132 145 167 188 257 332 379 399 375 311 273 311 375 399 379 332 257 188 167 145 132 133 135 128 137 133 127 123 50.0 113 115 120 126 129 125 124 145 122 133 149 253 388 457 480 458 388 324 298 324 388 458 480 457 388 253 149 133 122 145 124 125 129 126 120 115 55.0 113 111 117 116 139 116 117 116 119 120 146 331 495 564 480 399 332 274 265 274 332 399 480 564 495 331 146 120 119 116 117 116 139 116 117 111 60.0 94.0 92.8 89.4 101 102 98.5 88.4 103 108 115 203 449 579 456 279 189 152 159 154 159 152 189 279 456 579 449 203 115 108 103 88.4 98.5 102 101 89.4 92.8 65.0 57.9 63.6 67.2 76.6 74.8 78.5 84.4 89.2 132 106 371 534 351 181 97.6 84.1 74.0 76.7 88.7 76.7 74.0 84.1 97.6 181 351 534 371 106 132 89.2 84.4 78.5 74.8 76.6 67.2 63.6 70.0 21.9 29.4 35.6 44.7 42.6 48.5 59.4 90.1 56.8 132 433 371 200 103 80.7 76.5 50.0 39.0 28.8 39.0 50.0 76.5 80.7 103 200 371 433 132 56.8 90.1 59.4 48.5 42.6 44.7 35.6 29.4 75.0 17.5 20.1 23.9 18.3 18.3 18.9 20.9 28.1 18.8 20.9 108 167 94.0 58.7 46.8 38.2 28.1 22.1 13.9 22.1 28.1 38.2 46.8 58.7 94.0 167 108 20.9 18.8 28.1 20.9 18.9 18.3 18.3 23.9 20.1 80.0 10.4 20.0 34.7 12.0 10.7 7.3 6.8 10.4 5.3 6.2 4.9 4.8 4.4 5.2 33.8 4.6 14.6 5.8 5.0 5.8 14.6 4.6 33.8 5.2 4.4 4.8 4.9 6.2 5.3 10.4 6.8 7.3 10.7 12.0 34.7 20.0 85.0 3.1 5.2 6.0 6.8 5.7 4.7 4.2 6.7 2.8 3.1 4.2 3.5 2.7 2.2 2.0 2.1 2.0 2.0 1.8 2.0 2.0 2.1 2.0 2.2 2.7 3.5 4.2 3.1 2.8 6.7 4.2 4.7 5.7 6.8 6.0 5.2 90.0 1.3 2.1 3.1 3.8 3.7 2.9 3.1 3.3 2.0 2.1 2.3 2.1 2.1 1.3 1.2 1.2 1.3 1.1 1.1 1.1 1.3 1.2 1.2 1.3 2.1 2.1 2.3 2.1 2.0 3.3 3.1 2.9 3.7 3.8 3.1 2.1 95.0 0.5 0.9 1.6 2.6 2.6 2.9 2.5 4.1 1.8 1.8 2.1 1.9 1.5 0.9 0.7 0.7 0.7 0.7 0.6 0.7 0.7 0.7 0.7 0.9 1.5 1.9 2.1 1.8 1.8 4.1 2.5 2.9 2.6 2.6 1.6 0.9 100.0 0.3 0.4 0.8 2.3 2.0 2.6 2.2 3.2 1.7 2.1 2.3 2.0 1.5 1.1 0.7 0.6 0.6 0.5 0.5 0.5 0.6 0.6 0.7 1.1 1.5 2.0 2.3 2.1 1.7 3.2 2.2 2.6 2.0 2.3 0.8 0.4 105.0 0.3 0.3 0.4 0.8 1.5 2.1 1.8 1.7 1.3 1.5 1.5 1.3 1.0 0.7 0.5 0.5 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.7 1.0 1.3 1.5 1.5 1.3 1.7 1.8 2.1 1.5 0.8 0.4 0.3 110.0 0.3 0.3 0.4 0.6 0.9 1.4 1.7 2.1 1.0 1.0 1.0 0.8 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.4 0.5 0.6 0.8 1.0 1.0 1.0 2.1 1.7 1.4 0.9 0.6 0.4 0.3 115.0 0.4 0.4 0.4 0.5 0.7 1.0 1.4 1.0 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.4 1.0 0.7 0.5 0.4 0.4 120.0 0.4 0.5 0.5 0.6 0.7 0.9 1.0 0.9 0.8 0.8 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.7 0.8 0.8 0.8 0.9 1.0 0.9 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