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] 38254 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1SE1B # [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 4, RP 3 # [LAMPCAT] Osram: NAV-E 250W SUPER # [LAMP] HSE 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: 0.285 0.285 0.000 # Ballast factor: 1, Input power: 285 W # Source file: ies/38254.ies # Luminaire flux = 25088 lm, # 78.4 % of the bulb flux # between 75 and 90: 5.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 64.4 cd / 1000 lm , 2.8 % of the luminaire flux # 90deg and above: max 7.5 cd / 1000 lm , 0.7 % 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: 20 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 86 % # (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 244 cd / 1000 lm, # 67.5 deg to < 76 deg: max 184 cd / 1000 lm, # maximum spec. lum. intensity 284 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: 0.0 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 5.0 180 180 181 182 183 185 187 189 191 193 195 197 199 201 202 203 204 204 205 204 204 203 202 201 199 197 195 193 191 189 187 185 183 182 181 180 10.0 169 169 170 172 175 178 183 187 192 196 201 205 209 212 214 215 216 217 217 217 216 215 214 212 209 205 201 196 192 187 183 178 175 172 170 169 15.0 160 160 162 165 168 172 178 185 191 198 206 213 219 223 225 225 225 225 225 225 225 225 225 223 219 213 206 198 191 185 178 172 168 165 162 160 20.0 151 152 154 158 163 167 173 181 190 200 210 220 228 233 234 233 230 229 228 229 230 233 234 233 228 220 210 200 190 181 173 167 163 158 154 152 25.0 141 143 147 151 155 161 168 176 186 198 212 226 236 241 240 236 231 227 225 227 231 236 240 241 236 226 212 198 186 176 168 161 155 151 147 143 30.0 136 137 140 142 148 155 162 172 183 197 213 230 239 243 242 235 227 219 216 219 227 235 242 243 239 230 213 197 183 172 162 155 148 142 140 137 35.0 130 133 136 139 142 149 156 166 178 193 213 233 243 241 236 226 216 207 203 207 216 226 236 241 243 233 213 193 178 166 156 149 142 139 136 133 40.0 124 126 130 136 140 145 153 161 173 192 216 236 244 237 224 214 203 193 189 193 203 214 224 237 244 236 216 192 173 161 153 145 140 136 130 126 45.0 120 120 120 128 136 142 151 163 178 207 234 247 242 226 210 196 184 175 169 175 184 196 210 226 242 247 234 207 178 163 151 142 136 128 120 120 50.0 109 113 114 118 128 136 148 165 193 232 259 261 242 213 192 175 163 153 149 153 163 175 192 213 242 261 259 232 193 165 148 136 128 118 114 113 55.0 93.3 96.1 98.6 105 116 128 138 160 209 252 284 278 243 200 170 153 141 132 127 132 141 153 170 200 243 278 284 252 209 160 138 128 116 105 98.6 96.1 60.0 85.5 87.4 88.9 92.5 101 111 122 147 199 245 277 274 229 181 147 130 117 108 105 108 117 130 147 181 229 274 277 245 199 147 122 111 101 92.5 88.9 87.4 65.0 77.9 89.8 86.1 78.3 83.9 89.7 101 124 169 217 244 233 190 149 121 105 93.4 86.7 83.7 86.7 93.4 105 121 149 190 233 244 217 169 124 101 89.7 83.9 78.3 86.1 89.8 70.0 64.3 76.2 71.9 60.8 60.3 65.3 75.5 94.2 131 167 184 172 142 111 89.0 75.2 68.2 62.5 60.2 62.5 68.2 75.2 89.0 111 142 172 184 167 131 94.2 75.5 65.3 60.3 60.8 71.9 76.2 75.0 41.3 48.1 45.4 36.8 37.6 43.0 51.0 61.7 88.5 106 114 109 90.8 70.8 56.8 48.2 43.6 39.9 38.8 39.9 43.6 48.2 56.8 70.8 90.8 109 114 106 88.5 61.7 51.0 43.0 37.6 36.8 45.4 48.1 80.0 19.2 20.2 20.4 17.1 20.0 26.2 29.7 33.1 47.5 61.3 64.4 57.0 43.4 33.3 28.7 25.8 23.7 21.8 21.4 21.8 23.7 25.8 28.7 33.3 43.4 57.0 64.4 61.3 47.5 33.1 29.7 26.2 20.0 17.1 20.4 20.2 85.0 5.7 5.6 8.1 8.1 10.0 12.8 12.8 13.4 17.6 22.2 24.1 20.7 14.7 12.0 10.5 9.7 9.2 8.5 8.4 8.5 9.2 9.7 10.5 12.0 14.7 20.7 24.1 22.2 17.6 13.4 12.8 12.8 10.0 8.1 8.1 5.6 90.0 2.5 2.6 3.6 4.0 4.8 4.4 3.8 5.2 6.6 7.5 6.6 4.8 3.3 2.0 1.3 1.2 1.3 1.2 1.2 1.2 1.3 1.2 1.3 2.0 3.3 4.8 6.6 7.5 6.6 5.2 3.8 4.4 4.8 4.0 3.6 2.6 95.0 0.8 0.7 1.5 2.1 2.7 2.5 2.4 4.1 5.8 6.6 5.2 3.1 1.8 0.9 0.7 0.7 0.7 0.6 0.7 0.6 0.7 0.7 0.7 0.9 1.8 3.1 5.2 6.6 5.8 4.1 2.4 2.5 2.7 2.1 1.5 0.7 100.0 0.3 0.5 0.9 1.4 1.7 1.6 1.4 2.8 5.2 6.5 5.4 2.9 1.6 0.8 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.8 1.6 2.9 5.4 6.5 5.2 2.8 1.4 1.6 1.7 1.4 0.9 0.5 105.0 0.3 0.4 0.6 1.0 1.4 1.4 1.0 1.5 2.8 4.3 3.3 1.4 0.9 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.9 1.4 3.3 4.3 2.8 1.5 1.0 1.4 1.4 1.0 0.6 0.4 110.0 0.3 0.3 0.5 0.6 1.1 1.0 0.9 1.1 2.1 3.6 2.5 1.0 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 1.0 2.5 3.6 2.1 1.1 0.9 1.0 1.1 0.6 0.5 0.3 115.0 0.3 0.3 0.4 0.5 0.9 0.8 0.9 1.1 1.9 3.2 2.3 0.9 0.6 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.6 0.9 2.3 3.2 1.9 1.1 0.9 0.8 0.9 0.5 0.4 0.3 120.0 0.4 0.4 0.5 0.5 0.9 0.8 1.0 1.2 1.8 2.9 2.1 0.8 0.6 0.5 0.5 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.8 2.1 2.9 1.8 1.2 1.0 0.8 0.9 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