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] 32651 # [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] default position, LP 30, 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/32651_D.ies # Luminaire flux = 26144 lm, # 81.7 % of the bulb flux # between 75 and 90: 4.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 41.7 cd / 1000 lm , 1.4 % of the luminaire flux # 90deg and above: max 5.5 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: 13 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 54 % # (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 475 cd / 1000 lm, # 67.5 deg to < 76 deg: max 594 cd / 1000 lm, # maximum spec. lum. intensity 594 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: 0.0 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 5.0 150 151 153 156 159 162 164 166 167 169 169 170 170 170 169 167 166 164 164 164 166 167 169 170 170 170 169 169 167 166 164 162 159 156 153 151 10.0 145 147 153 157 159 162 163 166 168 170 173 177 182 184 185 184 180 177 174 177 180 184 185 184 182 177 173 170 168 166 163 162 159 157 153 147 15.0 143 147 152 154 155 155 157 158 161 166 172 180 189 194 199 199 197 194 192 194 197 199 199 194 189 180 172 166 161 158 157 155 155 154 152 147 20.0 140 144 146 148 150 149 150 151 154 160 171 182 195 206 212 215 211 205 204 205 211 215 212 206 195 182 171 160 154 151 150 149 150 148 146 144 25.0 132 137 139 140 140 142 142 147 151 158 172 191 206 217 227 227 223 211 209 211 223 227 227 217 206 191 172 158 151 147 142 142 140 140 139 137 30.0 125 128 133 131 132 135 140 143 147 156 173 199 218 230 232 235 229 212 206 212 229 235 232 230 218 199 173 156 147 143 140 135 132 131 133 128 35.0 121 125 131 127 125 130 135 141 146 156 177 206 225 238 246 234 230 216 203 216 230 234 246 238 225 206 177 156 146 141 135 130 125 127 131 125 40.0 114 118 120 120 127 128 131 137 144 157 183 214 236 250 245 244 234 224 209 224 234 244 245 250 236 214 183 157 144 137 131 128 127 120 120 118 45.0 108 108 112 116 124 132 134 138 141 157 193 230 252 259 272 258 239 230 218 230 239 258 272 259 252 230 193 157 141 138 134 132 124 116 112 108 50.0 100.0 102 105 110 134 130 132 139 139 161 216 262 277 291 288 273 249 240 232 240 249 273 288 291 277 262 216 161 139 139 132 130 134 110 105 102 55.0 83.9 90.3 95.3 103 121 123 123 131 138 169 229 296 309 310 288 251 221 214 214 214 221 251 288 310 309 296 229 169 138 131 123 123 121 103 95.3 90.3 60.0 76.2 75.0 81.0 88.8 105 113 116 119 133 175 264 349 346 304 241 189 163 157 159 157 163 189 241 304 346 349 264 175 133 119 116 113 105 88.8 81.0 75.0 65.0 58.0 56.9 66.4 78.3 79.1 94.3 106 111 131 203 424 475 367 248 161 121 101 96.9 97.6 96.9 101 121 161 248 367 475 424 203 131 111 106 94.3 79.1 78.3 66.4 56.9 70.0 33.7 39.4 47.1 54.0 62.0 78.5 83.9 101 130 229 594 429 225 134 106 85.6 66.6 53.5 49.9 53.5 66.6 85.6 106 134 225 429 594 229 130 101 83.9 78.5 62.0 54.0 47.1 39.4 75.0 24.5 40.8 31.0 22.8 32.1 40.2 52.8 70.9 81.8 147 256 186 111 80.5 77.9 63.1 46.2 30.2 23.1 30.2 46.2 63.1 77.9 80.5 111 186 256 147 81.8 70.9 52.8 40.2 32.1 22.8 31.0 40.8 80.0 14.6 20.1 19.0 12.0 12.1 6.2 6.2 9.8 18.2 19.3 21.4 15.9 12.6 19.1 37.2 41.7 24.8 15.9 10.4 15.9 24.8 41.7 37.2 19.1 12.6 15.9 21.4 19.3 18.2 9.8 6.2 6.2 12.1 12.0 19.0 20.1 85.0 4.3 4.3 4.1 3.9 4.2 3.2 3.2 4.4 6.2 6.0 6.1 6.4 4.6 4.8 4.4 4.2 3.9 3.6 3.7 3.6 3.9 4.2 4.4 4.8 4.6 6.4 6.1 6.0 6.2 4.4 3.2 3.2 4.2 3.9 4.1 4.3 90.0 1.6 1.6 1.6 1.9 1.9 1.5 1.5 2.3 3.7 3.1 3.5 2.9 1.7 1.6 1.6 1.5 1.4 1.3 1.2 1.3 1.4 1.5 1.6 1.6 1.7 2.9 3.5 3.1 3.7 2.3 1.5 1.5 1.9 1.9 1.6 1.6 95.0 2.0 1.4 1.5 2.3 1.8 1.3 1.2 1.5 1.3 1.4 1.5 1.4 1.2 1.2 1.1 1.0 0.8 0.8 0.7 0.8 0.8 1.0 1.1 1.2 1.2 1.4 1.5 1.4 1.3 1.5 1.2 1.3 1.8 2.3 1.5 1.4 100.0 1.1 0.9 3.6 5.5 5.3 1.5 1.3 1.7 1.1 1.2 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.6 0.5 0.6 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.2 1.1 1.7 1.3 1.5 5.3 5.5 3.6 0.9 105.0 0.4 0.4 0.7 3.7 4.4 1.6 1.2 1.5 1.1 1.1 1.1 0.9 0.8 0.7 0.7 0.6 0.5 0.4 0.4 0.4 0.5 0.6 0.7 0.7 0.8 0.9 1.1 1.1 1.1 1.5 1.2 1.6 4.4 3.7 0.7 0.4 110.0 0.4 0.4 0.5 1.0 2.6 1.3 1.0 1.5 0.9 1.0 0.9 0.7 0.7 0.6 0.5 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.5 0.6 0.7 0.7 0.9 1.0 0.9 1.5 1.0 1.3 2.6 1.0 0.5 0.4 115.0 0.4 0.5 0.5 0.7 0.8 0.8 0.9 1.3 0.8 1.0 0.8 0.6 0.6 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.8 1.0 0.8 1.3 0.9 0.8 0.8 0.7 0.5 0.5 120.0 0.5 0.5 0.6 0.6 0.7 0.7 0.9 0.9 0.8 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.7 0.8 0.8 0.9 0.9 0.7 0.7 0.6 0.6 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