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] 14188 # [MANUFAC] SiTECO # [LUMCAT] 5NA341E1UR + 5NA34010XW # [LUMINAIRE] Round luminaire, small, cycle path luminaire # [MORE] housing made of die cast aluminium, light gray painted (RAL 7035), with # [MORE] power reduction relay "ECO" # [MORE] cycle path reflector # [MORE] 5NA34010XW : clear diffuser, PC # [LAMPCAT] Osram: NAV-T 50W SUPER # [LAMP] HST 50W # TILT=NONE # Bulbs: 1, 4400 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous opening diameter (and height?): 0.440 ( 0.000 ) # Ballast factor: 1, Input power: 66 W # Source file: ies/14188.ies # Luminaire flux = 3267 lm, # 74.2 % 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 99.0 cd / 1000 lm , 1.7 % of the luminaire flux # 90deg and above: max 4.0 cd / 1000 lm , 0.3 % 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: 11 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 49 % # (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 931 cd / 1000 lm, # 67.5 deg to < 76 deg: max 1032 cd / 1000 lm, # maximum spec. lum. intensity 1032 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: 0.0 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 193 5.0 183 184 188 190 191 193 193 193 194 194 194 193 193 193 191 190 188 184 183 184 188 190 191 193 193 193 194 194 194 193 193 193 191 190 188 184 10.0 178 183 188 186 188 191 193 195 195 195 195 195 193 191 188 186 188 183 178 183 188 186 188 191 193 195 195 195 195 195 193 191 188 186 188 183 15.0 166 176 175 180 183 188 191 195 196 198 196 195 191 188 183 180 175 176 166 176 175 180 183 188 191 195 196 198 196 195 191 188 183 180 175 176 20.0 158 168 168 173 180 183 188 194 199 190 199 194 188 183 180 173 168 168 158 168 168 173 180 183 188 194 199 190 199 194 188 183 180 173 168 168 25.0 155 157 161 172 176 176 186 204 220 228 220 204 186 176 176 172 161 157 155 157 161 172 176 176 186 204 220 228 220 204 186 176 176 172 161 157 30.0 151 151 158 166 166 174 190 205 218 223 218 205 190 174 166 166 158 151 151 151 158 166 166 174 190 205 218 223 218 205 190 174 166 166 158 151 35.0 148 139 152 153 161 168 176 195 215 219 215 195 176 168 161 153 152 139 148 139 152 153 161 168 176 195 215 219 215 195 176 168 161 153 152 139 40.0 138 136 138 144 153 158 164 186 216 228 216 186 164 158 153 144 138 136 138 136 138 144 153 158 164 186 216 228 216 186 164 158 153 144 138 136 45.0 126 125 127 132 135 143 153 177 223 250 223 177 153 143 135 132 127 125 126 125 127 132 135 143 153 177 223 250 223 177 153 143 135 132 127 125 50.0 109 109 113 115 114 125 141 177 242 279 242 177 141 125 114 115 113 109 109 109 113 115 114 125 141 177 242 279 242 177 141 125 114 115 113 109 55.0 91.0 91.0 91.0 89.0 100.0 105 126 167 266 330 266 167 126 105 100.0 89.0 91.0 91.0 91.0 91.0 91.0 89.0 100.0 105 126 167 266 330 266 167 126 105 100.0 89.0 91.0 91.0 60.0 69.0 73.0 73.0 81.0 88.0 87.0 88.0 114 229 349 229 114 88.0 87.0 88.0 81.0 73.0 73.0 69.0 73.0 73.0 81.0 88.0 87.0 88.0 114 229 349 229 114 88.0 87.0 88.0 81.0 73.0 73.0 65.0 39.0 44.0 49.0 46.0 26.0 15.0 31.0 58.0 555 931 555 58.0 31.0 15.0 26.0 46.0 49.0 44.0 39.0 44.0 49.0 46.0 26.0 15.0 31.0 58.0 555 931 555 58.0 31.0 15.0 26.0 46.0 49.0 44.0 70.0 20.0 37.0 24.0 17.0 12.0 11.0 18.0 41.0 549 1032 549 41.0 18.0 11.0 12.0 17.0 24.0 37.0 20.0 37.0 24.0 17.0 12.0 11.0 18.0 41.0 549 1032 549 41.0 18.0 11.0 12.0 17.0 24.0 37.0 75.0 6.0 10.0 10.0 13.0 17.0 12.0 11.0 29.0 375 719 375 29.0 11.0 12.0 17.0 13.0 10.0 10.0 6.0 10.0 10.0 13.0 17.0 12.0 11.0 29.0 375 719 375 29.0 11.0 12.0 17.0 13.0 10.0 10.0 80.0 3.0 4.0 9.0 11.0 15.0 12.0 7.0 18.0 74.0 99.0 74.0 18.0 7.0 12.0 15.0 11.0 9.0 4.0 3.0 4.0 9.0 11.0 15.0 12.0 7.0 18.0 74.0 99.0 74.0 18.0 7.0 12.0 15.0 11.0 9.0 4.0 85.0 1.0 3.0 6.0 6.0 6.0 5.0 3.0 8.0 17.0 20.0 17.0 8.0 3.0 5.0 6.0 6.0 6.0 3.0 1.0 3.0 6.0 6.0 6.0 5.0 3.0 8.0 17.0 20.0 17.0 8.0 3.0 5.0 6.0 6.0 6.0 3.0 90.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 1.0 1.0 1.0 95.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 4.0 3.0 3.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 4.0 3.0 3.0 2.0 1.0 1.0 1.0 1.0 1.0 100.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0 1.0 3.0 1.0 1.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0 1.0 3.0 1.0 1.0 1.0 1.0 1.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 3.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 3.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.0 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