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] 32663 # [MANUFAC] SiTECO # [LUMCAT] 5NA552E1ST13 # [LUMINAIRE] SR 100, Street light # [MORE] upper housing and gear tray made of glas fibre reinforced polyester, # [MORE] with power reduction relay "ECO" # [MORE] radial facetted reflector, diffuser, PC # [MORE] indiv. Position, LP 25, RP 8 # [LAMPCAT] Philips: SON-T PIA PLUS 250W # [LAMP] HST 250W # TILT=NONE # Bulbs: 1, 32000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.358 0.806 0.000 # Ballast factor: 1, Input power: 285 W # Source file: ies/32663.ies # Luminaire flux = 26176 lm, # 81.8 % of the bulb flux # between 75 and 90: 6.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 76.4 cd / 1000 lm , 2.2 % of the luminaire flux # 90deg and above: max 4.4 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: 12 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 52 % # (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 365 cd / 1000 lm, # 67.5 deg to < 76 deg: max 487 cd / 1000 lm, # maximum spec. lum. intensity 487 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: 0.0 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 153 5.0 147 147 149 152 155 158 160 161 163 164 165 165 166 165 164 163 161 159 159 159 161 163 164 165 166 165 165 164 163 161 160 158 155 152 149 147 10.0 142 144 150 154 156 158 159 161 162 164 167 172 177 179 179 178 174 170 167 170 174 178 179 179 177 172 167 164 162 161 159 158 156 154 150 144 15.0 141 144 150 151 151 151 153 153 156 160 167 173 181 187 192 192 189 186 184 186 189 192 192 187 181 173 167 160 156 153 153 151 151 151 150 144 20.0 138 143 144 145 147 145 146 146 149 155 164 175 186 196 203 206 201 194 193 194 201 206 203 196 186 175 164 155 149 146 146 145 147 145 144 143 25.0 131 136 137 138 137 139 139 142 146 152 164 179 194 206 214 214 210 198 195 198 210 214 214 206 194 179 164 152 146 142 139 139 137 138 137 136 30.0 124 127 132 129 130 132 137 140 144 151 165 185 200 212 215 218 213 197 191 197 213 218 215 212 200 185 165 151 144 140 137 132 130 129 132 127 35.0 119 123 129 126 124 129 133 140 144 152 167 188 206 215 220 214 210 199 187 199 210 214 220 215 206 188 167 152 144 140 133 129 124 126 129 123 40.0 113 117 118 122 128 130 132 136 141 151 170 194 213 221 215 214 208 205 190 205 208 214 215 221 213 194 170 151 141 136 132 130 128 122 118 117 45.0 105 107 110 120 128 131 139 138 140 153 181 208 224 225 232 216 203 200 186 200 203 216 232 225 224 208 181 153 140 138 139 131 128 120 110 107 50.0 99.5 101 104 109 128 134 139 142 139 155 199 229 245 256 249 232 211 204 194 204 211 232 249 256 245 229 199 155 139 142 139 134 128 109 104 101 55.0 84.1 87.6 99.4 106 132 135 130 134 138 163 231 269 284 283 277 243 212 203 199 203 212 243 277 283 284 269 231 163 138 134 130 135 132 106 99.4 87.6 60.0 77.0 76.2 84.1 97.8 114 126 133 131 137 165 243 290 303 291 256 216 182 170 173 170 182 216 256 291 303 290 243 165 137 131 133 126 114 97.8 84.1 76.2 65.0 63.3 62.0 71.1 85.7 99.4 98.5 110 125 135 185 321 365 340 269 192 146 121 115 118 115 121 146 192 269 340 365 321 185 135 125 110 98.5 99.4 85.7 71.1 62.0 70.0 36.9 40.4 51.5 64.0 73.0 89.5 101 104 132 213 487 438 308 174 126 97.6 75.4 60.7 58.7 60.7 75.4 97.6 126 174 308 438 487 213 132 104 101 89.5 73.0 64.0 51.5 40.4 75.0 24.8 34.7 33.6 34.0 53.3 56.4 75.8 89.1 126 233 433 274 146 96.1 87.2 75.7 52.9 35.2 28.3 35.2 52.9 75.7 87.2 96.1 146 274 433 233 126 89.1 75.8 56.4 53.3 34.0 33.6 34.7 80.0 14.4 30.6 30.7 25.8 22.7 21.6 17.9 20.9 32.8 44.4 50.1 47.5 55.2 76.4 66.2 51.6 34.5 19.0 12.0 19.0 34.5 51.6 66.2 76.4 55.2 47.5 50.1 44.4 32.8 20.9 17.9 21.6 22.7 25.8 30.7 30.6 85.0 4.7 5.0 5.5 5.3 5.5 4.0 4.1 6.1 9.0 9.1 9.8 9.7 5.9 6.0 5.8 5.4 5.0 4.6 5.0 4.6 5.0 5.4 5.8 6.0 5.9 9.7 9.8 9.1 9.0 6.1 4.1 4.0 5.5 5.3 5.5 5.0 90.0 1.6 1.7 1.7 2.2 2.1 1.7 2.0 3.5 4.4 3.7 3.8 2.7 1.8 1.6 1.6 1.5 1.4 1.2 1.1 1.2 1.4 1.5 1.6 1.6 1.8 2.7 3.8 3.7 4.4 3.5 2.0 1.7 2.1 2.2 1.7 1.7 95.0 1.6 1.2 1.2 1.6 1.4 1.2 1.3 1.5 1.5 1.6 1.6 1.4 1.3 1.1 1.0 1.0 0.8 0.7 0.7 0.7 0.8 1.0 1.0 1.1 1.3 1.4 1.6 1.6 1.5 1.5 1.3 1.2 1.4 1.6 1.2 1.2 100.0 0.9 0.7 2.5 4.3 2.9 1.4 1.2 1.5 1.3 1.4 1.3 1.2 1.0 0.9 0.8 0.7 0.6 0.5 0.5 0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.3 1.4 1.3 1.5 1.2 1.4 2.9 4.3 2.5 0.7 105.0 0.3 0.3 0.7 3.6 3.5 1.4 1.2 1.5 1.3 1.2 1.1 1.0 0.9 0.7 0.7 0.5 0.5 0.4 0.4 0.4 0.5 0.5 0.7 0.7 0.9 1.0 1.1 1.2 1.3 1.5 1.2 1.4 3.5 3.6 0.7 0.3 110.0 0.3 0.3 0.4 0.9 2.7 1.3 1.0 2.0 1.0 1.1 0.9 0.8 0.8 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.8 0.8 0.9 1.1 1.0 2.0 1.0 1.3 2.7 0.9 0.4 0.3 115.0 0.3 0.4 0.4 0.7 0.8 0.8 0.9 2.4 0.9 1.0 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.7 0.8 1.0 0.9 2.4 0.9 0.8 0.8 0.7 0.4 0.4 120.0 0.4 0.4 0.5 0.5 0.6 0.7 0.9 1.3 0.8 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.7 0.8 0.9 0.8 1.3 0.9 0.7 0.6 0.5 0.5 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