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] 37879 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1PT1B # [LUMINAIRE] SC 100, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with # [MORE] power reduction relay "ECO" # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, RP 1 # [LAMPCAT] Philips: SON-T PIA PLUS 150W # [LAMP] HST 150W # TILT=NONE # Bulbs: 1, 17500 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: 170 W # Source file: ies/37879.ies # Luminaire flux = 13650 lm, # 78.0 % of the bulb flux # between 75 and 90: 3.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 23.6 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 10.5 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: 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 449 cd / 1000 lm, # 67.5 deg to < 76 deg: max 527 cd / 1000 lm, # maximum spec. lum. intensity 527 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: 0.0 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 5.0 175 177 179 180 182 185 187 189 191 191 193 194 197 200 201 202 200 193 190 193 200 202 201 200 197 194 193 191 191 189 187 185 182 180 179 177 10.0 165 167 168 170 174 184 191 196 199 203 210 216 220 219 216 215 214 212 204 212 214 215 216 219 220 216 210 203 199 196 191 184 174 170 168 167 15.0 157 159 161 169 173 174 179 188 195 205 217 223 230 233 237 232 221 221 209 221 221 232 237 233 230 223 217 205 195 188 179 174 173 169 161 159 20.0 146 147 151 158 161 169 173 179 189 201 215 231 239 248 245 242 229 220 213 220 229 242 245 248 239 231 215 201 189 179 173 169 161 158 151 147 25.0 134 138 144 144 151 157 162 168 179 194 216 232 243 248 246 241 234 213 206 213 234 241 246 248 243 232 216 194 179 168 162 157 151 144 144 138 30.0 129 134 141 139 142 147 152 162 175 190 207 232 246 245 240 232 219 199 192 199 219 232 240 245 246 232 207 190 175 162 152 147 142 139 141 134 35.0 118 125 134 137 136 140 144 156 168 186 206 233 240 241 231 216 204 194 177 194 204 216 231 241 240 233 206 186 168 156 144 140 136 137 134 125 40.0 107 116 129 136 138 138 141 151 168 194 214 231 231 239 217 200 186 178 159 178 186 200 217 239 231 231 214 194 168 151 141 138 138 136 129 116 45.0 94.4 103 119 140 139 144 147 152 168 199 225 246 248 229 206 179 163 153 137 153 163 179 206 229 248 246 225 199 168 152 147 144 139 140 119 103 50.0 83.3 91.4 107 134 146 150 149 155 174 223 262 277 263 233 193 157 136 127 112 127 136 157 193 233 263 277 262 223 174 155 149 150 146 134 107 91.4 55.0 67.8 76.2 92.2 126 145 154 145 154 185 253 290 297 263 218 176 136 111 101 88.4 101 111 136 176 218 263 297 290 253 185 154 145 154 145 126 92.2 76.2 60.0 54.4 62.4 78.0 106 123 131 145 154 184 259 318 333 267 187 145 107 88.1 76.9 66.7 76.9 88.1 107 145 187 267 333 318 259 184 154 145 131 123 106 78.0 62.4 65.0 42.4 49.2 60.5 78.7 88.7 105 119 141 213 382 449 389 230 140 111 86.1 66.1 54.2 46.4 54.2 66.1 86.1 111 140 230 389 449 382 213 141 119 105 88.7 78.7 60.5 49.2 70.0 27.4 31.1 38.3 45.5 50.2 50.4 56.3 69.7 219 527 430 247 126 106 91.6 69.7 49.6 34.8 27.5 34.8 49.6 69.7 91.6 106 126 247 430 527 219 69.7 56.3 50.4 50.2 45.5 38.3 31.1 75.0 10.0 12.7 17.6 14.0 13.8 11.7 18.6 23.6 104 272 225 67.1 22.6 21.6 27.5 34.5 35.0 20.2 13.6 20.2 35.0 34.5 27.5 21.6 22.6 67.1 225 272 104 23.6 18.6 11.7 13.8 14.0 17.6 12.7 80.0 4.2 7.9 11.5 5.6 5.9 8.0 11.3 13.4 17.4 22.6 23.6 17.4 10.3 8.7 7.0 5.6 4.8 4.3 4.2 4.3 4.8 5.6 7.0 8.7 10.3 17.4 23.6 22.6 17.4 13.4 11.3 8.0 5.9 5.6 11.5 7.9 85.0 1.3 1.3 2.1 3.7 4.7 6.6 9.2 8.9 10.0 15.5 18.3 14.3 7.2 5.0 3.5 2.3 1.7 1.5 1.4 1.5 1.7 2.3 3.5 5.0 7.2 14.3 18.3 15.5 10.0 8.9 9.2 6.6 4.7 3.7 2.1 1.3 90.0 0.4 0.4 0.8 1.5 1.9 3.1 4.6 3.8 4.0 7.8 10.5 8.4 4.3 2.1 1.4 0.8 0.6 0.5 0.5 0.5 0.6 0.8 1.4 2.1 4.3 8.4 10.5 7.8 4.0 3.8 4.6 3.1 1.9 1.5 0.8 0.4 95.0 0.3 0.3 0.7 1.3 1.6 1.9 2.3 2.4 2.7 3.8 5.2 5.3 3.1 1.6 1.1 0.6 0.4 0.3 0.3 0.3 0.4 0.6 1.1 1.6 3.1 5.3 5.2 3.8 2.7 2.4 2.3 1.9 1.6 1.3 0.7 0.3 100.0 0.2 0.2 0.5 0.9 1.2 1.4 1.6 1.8 2.0 1.9 1.8 1.8 1.6 1.2 0.8 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.8 1.2 1.6 1.8 1.8 1.9 2.0 1.8 1.6 1.4 1.2 0.9 0.5 0.2 105.0 0.2 0.2 0.2 0.5 0.7 0.9 1.2 1.3 1.4 1.5 1.4 1.3 1.2 0.9 0.6 0.4 0.3 0.3 0.2 0.3 0.3 0.4 0.6 0.9 1.2 1.3 1.4 1.5 1.4 1.3 1.2 0.9 0.7 0.5 0.2 0.2 110.0 0.2 0.2 0.2 0.4 0.5 0.6 0.8 0.9 1.0 1.0 0.9 0.9 0.8 0.6 0.5 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.5 0.6 0.8 0.9 0.9 1.0 1.0 0.9 0.8 0.6 0.5 0.4 0.2 0.2 115.0 0.2 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.7 0.8 0.7 0.7 0.6 0.5 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.5 0.6 0.7 0.7 0.8 0.7 0.7 0.6 0.5 0.4 0.3 0.3 0.2 120.0 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.3 0.3 0.3 125.0 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