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] 37916 # [MANUFAC] SiTECO # [LUMCAT] 5NA587E1ME0B # [LUMINAIRE] SC 50, 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] default position, LP 2, RP 4 # [LAMPCAT] Osram: NAV-E 70W 4Y # [LAMP] HSE 70W # TILT=NONE # Bulbs: 1, 5600 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.253 0.253 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/37916_D.ies # Luminaire flux = 4682 lm, # 83.6 % 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 85.1 cd / 1000 lm , 3.1 % of the luminaire flux # 90deg and above: max 5.2 cd / 1000 lm , 0.6 % 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: 17 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 76 % # (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 300 cd / 1000 lm, # 67.5 deg to < 76 deg: max 233 cd / 1000 lm, # maximum spec. lum. intensity 330 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: 0.0 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 5.0 186 187 186 187 187 189 189 191 192 193 194 196 197 199 200 200 202 202 203 202 202 200 200 199 197 196 194 193 192 191 189 189 187 187 186 187 10.0 177 178 178 180 181 183 184 187 189 192 195 197 200 203 206 207 208 209 209 209 208 207 206 203 200 197 195 192 189 187 184 183 181 180 178 178 15.0 170 170 170 173 174 175 177 182 187 192 198 202 208 210 212 213 214 213 213 213 214 213 212 210 208 202 198 192 187 182 177 175 174 173 170 170 20.0 162 163 165 167 169 171 173 178 182 188 196 207 213 217 218 218 217 216 215 216 217 218 218 217 213 207 196 188 182 178 173 171 169 167 165 163 25.0 155 157 159 162 165 167 168 173 179 188 197 209 221 226 225 222 217 212 210 212 217 222 225 226 221 209 197 188 179 173 168 167 165 162 159 157 30.0 150 151 154 158 161 163 164 169 175 187 202 218 233 238 234 223 213 205 202 205 213 223 234 238 233 218 202 187 175 169 164 163 161 158 154 151 35.0 141 145 152 157 158 159 157 161 173 193 216 237 250 251 241 224 207 194 190 194 207 224 241 251 250 237 216 193 173 161 157 159 158 157 152 145 40.0 135 139 148 158 157 156 151 155 169 203 240 259 270 259 241 219 195 180 174 180 195 219 241 259 270 259 240 203 169 155 151 156 157 158 148 139 45.0 130 134 138 150 153 156 154 152 170 217 266 284 287 261 235 208 178 163 157 163 178 208 235 261 287 284 266 217 170 152 154 156 153 150 138 134 50.0 118 121 123 134 142 147 152 152 176 239 305 312 292 254 219 190 160 146 140 146 160 190 219 254 292 312 305 239 176 152 152 147 142 134 123 121 55.0 101 107 108 118 127 138 141 148 194 272 327 319 280 232 193 166 141 129 124 129 141 166 193 232 280 319 327 272 194 148 141 138 127 118 108 107 60.0 82.5 88.7 88.3 99.7 109 124 126 139 201 283 330 311 255 207 163 139 119 110 106 110 119 139 163 207 255 311 330 283 201 139 126 124 109 99.7 88.3 88.7 65.0 66.8 73.9 74.4 81.4 90.0 103 105 118 188 263 300 271 213 174 138 114 98.3 91.3 88.1 91.3 98.3 114 138 174 213 271 300 263 188 118 105 103 90.0 81.4 74.4 73.9 70.0 56.2 67.5 63.2 61.5 66.3 74.0 79.3 96.6 151 213 233 208 160 130 102 88.1 76.9 70.3 68.5 70.3 76.9 88.1 102 130 160 208 233 213 151 96.6 79.3 74.0 66.3 61.5 63.2 67.5 75.0 42.8 54.3 44.7 40.7 41.4 47.6 55.2 70.2 109 155 165 146 107 83.7 66.1 61.4 53.8 49.7 47.8 49.7 53.8 61.4 66.1 83.7 107 146 165 155 109 70.2 55.2 47.6 41.4 40.7 44.7 54.3 80.0 21.5 27.8 23.1 22.4 21.5 26.5 31.8 38.7 57.4 84.0 85.1 74.3 53.7 45.7 37.2 37.1 31.6 31.7 30.9 31.7 31.6 37.1 37.2 45.7 53.7 74.3 85.1 84.0 57.4 38.7 31.8 26.5 21.5 22.4 23.1 27.8 85.0 7.7 11.5 9.4 10.3 10.1 12.6 13.6 17.5 17.9 30.1 29.5 27.1 19.9 19.7 17.1 16.9 12.9 14.4 13.6 14.4 12.9 16.9 17.1 19.7 19.9 27.1 29.5 30.1 17.9 17.5 13.6 12.6 10.1 10.3 9.4 11.5 90.0 1.7 2.7 2.6 3.1 3.4 4.2 4.7 5.2 4.3 4.3 4.0 4.6 4.1 4.3 4.0 3.8 2.5 2.5 1.9 2.5 2.5 3.8 4.0 4.3 4.1 4.6 4.0 4.3 4.3 5.2 4.7 4.2 3.4 3.1 2.6 2.7 95.0 0.6 0.6 0.9 1.4 1.9 2.4 2.7 2.9 2.6 2.4 2.7 3.1 3.1 2.9 2.8 2.3 1.5 1.2 1.0 1.2 1.5 2.3 2.8 2.9 3.1 3.1 2.7 2.4 2.6 2.9 2.7 2.4 1.9 1.4 0.9 0.6 100.0 0.2 0.2 0.6 1.0 1.9 2.7 2.5 2.6 2.0 2.2 2.4 2.6 2.4 2.0 2.0 2.0 1.1 0.9 0.8 0.9 1.1 2.0 2.0 2.0 2.4 2.6 2.4 2.2 2.0 2.6 2.5 2.7 1.9 1.0 0.6 0.2 105.0 0.2 0.2 0.3 0.6 1.5 2.4 2.3 2.0 1.5 1.5 1.5 1.5 1.6 1.4 1.2 1.5 0.8 0.6 0.4 0.6 0.8 1.5 1.2 1.4 1.6 1.5 1.5 1.5 1.5 2.0 2.3 2.4 1.5 0.6 0.3 0.2 110.0 0.2 0.2 0.2 0.5 0.8 1.5 1.9 1.5 1.0 1.0 1.0 0.9 1.0 0.8 0.6 0.6 0.6 0.4 0.2 0.4 0.6 0.6 0.6 0.8 1.0 0.9 1.0 1.0 1.0 1.5 1.9 1.5 0.8 0.5 0.2 0.2 115.0 0.2 0.2 0.2 0.3 0.5 0.8 1.0 1.0 0.8 0.8 0.6 0.6 0.6 0.4 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.4 0.6 0.6 0.6 0.8 0.8 1.0 1.0 0.8 0.5 0.3 0.2 0.2 120.0 0.2 0.2 0.2 0.3 0.5 0.6 0.8 1.0 0.8 0.7 0.6 0.6 0.4 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.6 0.6 0.7 0.8 1.0 0.8 0.6 0.5 0.3 0.2 0.2 125.0 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