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] 12881 # [MANUFAC] SiTECO # [LUMCAT] 5NA171E1ER # [LUMINAIRE] Classic luminaire, big, suspended luminaire # [MORE] housing made of die cast aluminium, light gray painted (RAL 7035), with # [MORE] power reduction relay "ECO" # [MORE] reflector segments, prismatic diffuser, acryl with frame # [MORE] indiv. Position, Lampholder adjustment: A and HQL 250W 10°, (look at # [MORE] instruction sheet) # [LAMPCAT] Osram: HQL 250W # [LAMP] HME 250W # TILT=NONE # Bulbs: 1, 13000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.352 0.580 0.000 # Ballast factor: 1, Input power: 265 W # Source file: ies/12881.ies # Luminaire flux = 9312 lm, # 71.6 % of the bulb flux # between 75 and 90: 7.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 92.0 cd / 1000 lm , 5.1 % of the luminaire flux # 90deg and above: max 17.0 cd / 1000 lm , 2.4 % 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: 66 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 277 % # (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 359 cd / 1000 lm, # 67.5 deg to < 76 deg: max 323 cd / 1000 lm, # maximum spec. lum. intensity 359 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 5.0 148 148 150 150 151 152 153 154 155 157 157 158 159 160 161 162 163 162 162 162 163 162 161 160 159 158 157 157 155 154 153 152 151 150 150 148 10.0 141 141 143 145 147 150 155 161 165 168 169 168 165 162 161 158 160 159 158 159 160 158 161 162 165 168 169 168 165 161 155 150 147 145 143 141 15.0 131 132 135 138 146 156 160 162 166 170 173 175 172 177 165 156 154 152 151 152 154 156 165 177 172 175 173 170 166 162 160 156 146 138 135 132 20.0 126 126 127 132 138 144 154 162 170 175 178 177 175 169 168 157 148 144 142 144 148 157 168 169 175 177 178 175 170 162 154 144 138 132 127 126 25.0 123 122 122 124 131 142 155 169 182 189 191 188 179 169 159 155 142 135 135 135 142 155 159 169 179 188 191 189 182 169 155 142 131 124 122 122 30.0 115 114 115 117 128 144 162 179 194 203 207 202 189 171 154 140 134 127 126 127 134 140 154 171 189 202 207 203 194 179 162 144 128 117 115 114 35.0 105 105 106 110 128 150 171 190 205 215 220 212 195 173 149 128 124 115 114 115 124 128 149 173 195 212 220 215 205 190 171 150 128 110 106 105 40.0 88.0 93.0 98.0 105 130 159 177 191 209 226 234 226 204 176 146 117 107 97.0 93.0 97.0 107 117 146 176 204 226 234 226 209 191 177 159 130 105 98.0 93.0 45.0 75.0 82.0 86.0 97.0 135 161 177 192 209 229 233 224 206 184 146 103 88.0 81.0 74.0 81.0 88.0 103 146 184 206 224 233 229 209 192 177 161 135 97.0 86.0 82.0 50.0 65.0 71.0 76.0 89.0 143 166 168 182 203 228 241 222 195 181 151 92.0 73.0 64.0 58.0 64.0 73.0 92.0 151 181 195 222 241 228 203 182 168 166 143 89.0 76.0 71.0 55.0 50.0 53.0 61.0 90.0 149 150 143 159 203 238 239 208 169 157 134 84.0 54.0 47.0 44.0 47.0 54.0 84.0 134 157 169 208 239 238 203 159 143 150 149 90.0 61.0 53.0 60.0 36.0 34.0 45.0 86.0 131 120 118 167 225 295 312 252 173 141 117 72.0 37.0 29.0 29.0 29.0 37.0 72.0 117 141 173 252 312 295 225 167 118 120 131 86.0 45.0 34.0 65.0 22.0 23.0 29.0 72.0 101 96.0 116 169 251 331 359 303 214 135 89.0 61.0 25.0 21.0 22.0 21.0 25.0 61.0 89.0 135 214 303 359 331 251 169 116 96.0 101 72.0 29.0 23.0 70.0 16.0 19.0 26.0 48.0 70.0 88.0 122 150 227 299 323 279 206 135 64.0 43.0 22.0 20.0 20.0 20.0 22.0 43.0 64.0 135 206 279 323 299 227 150 122 88.0 70.0 48.0 26.0 19.0 75.0 15.0 18.0 25.0 32.0 55.0 72.0 77.0 99.0 144 195 212 188 135 84.0 40.0 30.0 21.0 19.0 18.0 19.0 21.0 30.0 40.0 84.0 135 188 212 195 144 99.0 77.0 72.0 55.0 32.0 25.0 18.0 80.0 10.0 12.0 15.0 16.0 32.0 43.0 35.0 40.0 62.0 82.0 92.0 75.0 46.0 37.0 20.0 15.0 13.0 11.0 10.0 11.0 13.0 15.0 20.0 37.0 46.0 75.0 92.0 82.0 62.0 40.0 35.0 43.0 32.0 16.0 15.0 12.0 85.0 7.0 7.0 8.0 5.0 19.0 20.0 13.0 15.0 19.0 22.0 22.0 19.0 15.0 17.0 12.0 8.0 7.0 7.0 7.0 7.0 7.0 8.0 12.0 17.0 15.0 19.0 22.0 22.0 19.0 15.0 13.0 20.0 19.0 5.0 8.0 7.0 90.0 5.0 4.0 5.0 6.0 9.0 13.0 8.0 11.0 14.0 17.0 17.0 14.0 9.0 8.0 7.0 5.0 5.0 4.0 4.0 4.0 5.0 5.0 7.0 8.0 9.0 14.0 17.0 17.0 14.0 11.0 8.0 13.0 9.0 6.0 5.0 4.0 95.0 5.0 5.0 5.0 5.0 5.0 5.0 7.0 4.0 11.0 13.0 14.0 12.0 8.0 7.0 5.0 5.0 4.0 5.0 5.0 5.0 4.0 5.0 5.0 7.0 8.0 12.0 14.0 13.0 11.0 4.0 7.0 5.0 5.0 5.0 5.0 5.0 100.0 6.0 5.0 4.0 3.0 3.0 4.0 6.0 7.0 8.0 10.0 11.0 9.0 7.0 5.0 4.0 4.0 4.0 5.0 7.0 5.0 4.0 4.0 4.0 5.0 7.0 9.0 11.0 10.0 8.0 7.0 6.0 4.0 3.0 3.0 4.0 5.0 105.0 3.0 3.0 3.0 3.0 3.0 4.0 5.0 7.0 8.0 9.0 9.0 8.0 6.0 4.0 3.0 3.0 4.0 4.0 5.0 4.0 4.0 3.0 3.0 4.0 6.0 8.0 9.0 9.0 8.0 7.0 5.0 4.0 3.0 3.0 3.0 3.0 110.0 1.0 1.0 2.0 2.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 7.0 5.0 3.0 3.0 2.0 3.0 3.0 4.0 3.0 3.0 2.0 3.0 3.0 5.0 7.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 2.0 2.0 1.0 115.0 1.0 1.0 3.0 2.0 2.0 2.0 3.0 4.0 5.0 5.0 6.0 5.0 3.0 3.0 2.0 3.0 4.0 4.0 3.0 4.0 4.0 3.0 2.0 3.0 3.0 5.0 6.0 5.0 5.0 4.0 3.0 2.0 2.0 2.0 3.0 1.0 120.0 1.0 1.0 4.0 3.0 2.0 2.0 3.0 3.0 4.0 5.0 5.0 4.0 3.0 2.0 3.0 3.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 2.0 3.0 4.0 5.0 5.0 4.0 3.0 3.0 2.0 2.0 3.0 4.0 1.0 125.0 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