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] 39373 # [MANUFAC] SiTECO # [LUMCAT] 5UK587E1MT1B # [LUMINAIRE] SC 50, 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 1, RP 8 # [LAMPCAT] Osram: NAV-T 70W SUPER 4Y # [LAMP] HST 70W # TILT=NONE # Bulbs: 1, 6500 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/39373.ies # Luminaire flux = 4914 lm, # 75.6 % of the bulb flux # between 75 and 90: 3.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 58.2 cd / 1000 lm , 1.3 % of the luminaire flux # 90deg and above: max 3.2 cd / 1000 lm , 0.4 % 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: 12 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 55 % # (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 448 cd / 1000 lm, # 67.5 deg to < 76 deg: max 372 cd / 1000 lm, # maximum spec. lum. intensity 448 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: 0.0 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 151 5.0 146 145 146 146 148 150 151 151 151 152 154 154 155 156 156 155 156 157 157 157 156 155 156 156 155 154 154 152 151 151 151 150 148 146 146 145 10.0 141 141 144 144 145 148 150 149 150 151 155 158 161 164 162 162 164 160 160 160 164 162 162 164 161 158 155 151 150 149 150 148 145 144 144 141 15.0 138 139 141 142 145 145 145 147 146 148 153 158 169 170 176 178 175 183 181 183 175 178 176 170 169 158 153 148 146 147 145 145 145 142 141 139 20.0 135 137 138 144 145 144 144 145 145 147 154 161 170 180 186 192 196 199 196 199 196 192 186 180 170 161 154 147 145 145 144 144 145 144 138 137 25.0 130 129 134 137 139 139 143 143 143 143 148 158 171 192 208 205 211 207 215 207 211 205 208 192 171 158 148 143 143 143 143 139 139 137 134 129 30.0 135 129 132 130 131 136 136 138 135 136 142 157 177 195 216 214 206 205 209 205 206 214 216 195 177 157 142 136 135 138 136 136 131 130 132 129 35.0 128 123 131 128 129 130 131 133 131 135 143 165 185 205 215 220 206 204 201 204 206 220 215 205 185 165 143 135 131 133 131 130 129 128 131 123 40.0 108 113 118 122 128 128 133 131 130 134 139 165 200 213 217 217 210 212 200 212 210 217 217 213 200 165 139 134 130 131 133 128 128 122 118 113 45.0 97.9 104 107 110 131 137 139 132 130 130 142 166 198 230 231 219 202 213 187 213 202 219 231 230 198 166 142 130 130 132 139 137 131 110 107 104 50.0 92.9 94.4 95.7 101 128 153 142 143 123 129 149 181 220 237 266 240 210 212 183 212 210 240 266 237 220 181 149 129 123 143 142 153 128 101 95.7 94.4 55.0 84.3 85.7 86.0 96.4 123 146 154 143 130 135 146 216 269 289 305 295 250 236 224 236 250 295 305 289 269 216 146 135 130 143 154 146 123 96.4 86.0 85.7 60.0 70.8 71.0 75.5 88.7 115 156 154 128 120 122 142 243 394 414 379 303 234 226 190 226 234 303 379 414 394 243 142 122 120 128 154 156 115 88.7 75.5 71.0 65.0 53.1 56.3 73.3 85.4 101 117 121 114 124 120 176 340 448 444 325 243 176 154 135 154 176 243 325 444 448 340 176 120 124 114 121 117 101 85.4 73.3 56.3 70.0 32.6 33.8 39.9 46.0 46.7 52.3 55.9 59.8 65.8 76.1 204 372 367 245 142 91.7 59.6 49.4 47.7 49.4 59.6 91.7 142 245 367 372 204 76.1 65.8 59.8 55.9 52.3 46.7 46.0 39.9 33.8 75.0 9.3 10.3 14.1 8.8 11.7 11.2 16.8 15.9 15.0 29.8 176 227 124 52.2 36.1 46.4 34.8 23.3 16.4 23.3 34.8 46.4 36.1 52.2 124 227 176 29.8 15.0 15.9 16.8 11.2 11.7 8.8 14.1 10.3 80.0 4.4 9.5 6.7 5.2 5.9 7.5 9.1 9.0 9.0 12.6 47.8 58.2 18.8 6.6 4.9 3.8 3.2 3.0 3.2 3.0 3.2 3.8 4.9 6.6 18.8 58.2 47.8 12.6 9.0 9.0 9.1 7.5 5.9 5.2 6.7 9.5 85.0 1.5 1.9 2.8 4.5 4.7 6.0 6.3 6.3 5.8 6.3 8.4 10.7 7.4 4.5 3.1 2.4 1.7 1.5 1.5 1.5 1.7 2.4 3.1 4.5 7.4 10.7 8.4 6.3 5.8 6.3 6.3 6.0 4.7 4.5 2.8 1.9 90.0 0.5 0.7 1.5 2.4 2.2 2.8 2.7 3.2 2.8 3.0 3.1 2.9 2.4 1.9 1.4 1.1 0.8 0.7 0.6 0.7 0.8 1.1 1.4 1.9 2.4 2.9 3.1 3.0 2.8 3.2 2.7 2.8 2.2 2.4 1.5 0.7 95.0 0.3 0.6 1.1 1.8 1.9 2.3 2.3 2.5 2.1 2.4 2.4 2.2 1.9 1.5 1.2 0.8 0.6 0.5 0.5 0.5 0.6 0.8 1.2 1.5 1.9 2.2 2.4 2.4 2.1 2.5 2.3 2.3 1.9 1.8 1.1 0.6 100.0 0.5 0.5 1.0 1.3 1.4 1.7 1.9 1.8 1.6 1.6 1.7 1.9 1.4 1.1 1.0 0.6 0.3 0.4 0.3 0.4 0.3 0.6 1.0 1.1 1.4 1.9 1.7 1.6 1.6 1.8 1.9 1.7 1.4 1.3 1.0 0.5 105.0 0.5 0.5 0.6 0.8 1.0 1.0 1.1 1.2 1.1 1.1 1.1 1.0 1.0 0.8 0.6 0.5 0.3 0.3 0.3 0.3 0.3 0.5 0.6 0.8 1.0 1.0 1.1 1.1 1.1 1.2 1.1 1.0 1.0 0.8 0.6 0.5 110.0 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.6 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.5 0.6 0.8 0.8 0.8 0.8 0.6 0.6 0.6 0.6 0.5 0.5 115.0 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.3 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.3 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 120.0 0.6 0.6 0.6 0.5 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.5 0.6 0.6 125.0 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