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] 38812 # [MANUFAC] SiTECO # [LUMCAT] 5NA557E1MT1C # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] default position, LP 2, lampholder angle 6 # [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: 0.222 0.222 0.000 # Ballast factor: 1, Input power: 83 W # Source file: ies/38812_D.ies # Luminaire flux = 4155 lm, # 74.2 % of the bulb flux # between 75 and 90: 5.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 45.6 cd / 1000 lm , 2.4 % of the luminaire flux # 90deg and above: max 10.5 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: 22 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 100 % # (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 182 cd / 1000 lm, # maximum spec. lum. intensity 278 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 5.0 151 151 152 152 153 153 154 155 156 157 158 159 160 161 162 163 164 164 165 164 164 163 162 161 160 159 158 157 156 155 154 153 153 152 152 151 10.0 145 146 146 147 148 149 151 153 155 157 159 163 166 169 171 173 175 175 176 175 175 173 171 169 166 163 159 157 155 153 151 149 148 147 146 146 15.0 140 140 141 142 143 145 147 150 153 157 161 167 174 179 184 189 190 192 192 192 190 189 184 179 174 167 161 157 153 150 147 145 143 142 141 140 20.0 136 136 137 138 139 141 143 146 150 156 163 172 183 192 199 204 205 208 208 208 205 204 199 192 183 172 163 156 150 146 143 141 139 138 137 136 25.0 128 129 131 132 134 136 139 141 145 152 162 176 192 206 215 219 220 221 221 221 220 219 215 206 192 176 162 152 145 141 139 136 134 132 131 129 30.0 128 128 127 126 127 130 133 136 140 146 158 178 199 216 227 231 230 229 228 229 230 231 227 216 199 178 158 146 140 136 133 130 127 126 127 128 35.0 124 125 125 122 122 125 127 130 133 140 155 182 209 228 238 242 241 237 234 237 241 242 238 228 209 182 155 140 133 130 127 125 122 122 125 125 40.0 119 120 117 116 117 121 124 127 128 135 156 193 223 240 247 247 242 236 233 236 242 247 247 240 223 193 156 135 128 127 124 121 117 116 117 120 45.0 113 112 106 106 114 122 128 128 126 137 172 213 240 249 251 244 232 224 220 224 232 244 251 249 240 213 172 137 126 128 128 122 114 106 106 112 50.0 110 110 101 99.1 110 123 131 130 125 143 194 240 258 256 251 239 222 210 205 210 222 239 251 256 258 240 194 143 125 130 131 123 110 99.1 101 110 55.0 99.4 99.0 91.4 92.9 101 118 123 124 123 153 227 273 278 264 247 227 205 192 187 192 205 227 247 264 278 273 227 153 123 124 123 118 101 92.9 91.4 99.0 60.0 97.6 92.4 82.5 82.3 87.3 102 110 110 115 159 233 277 275 254 226 203 183 170 166 170 183 203 226 254 275 277 233 159 115 110 110 102 87.3 82.3 82.5 92.4 65.0 73.4 72.9 67.7 64.2 68.4 77.3 86.6 87.8 100 146 210 244 236 212 185 162 145 134 130 134 145 162 185 212 236 244 210 146 100 87.8 86.6 77.3 68.4 64.2 67.7 72.9 70.0 61.7 68.9 52.7 43.7 48.9 54.0 60.7 62.4 74.4 113 156 182 174 154 135 118 105 97.9 95.6 97.9 105 118 135 154 174 182 156 113 74.4 62.4 60.7 54.0 48.9 43.7 52.7 68.9 75.0 42.8 45.4 32.5 25.3 28.7 33.2 38.7 39.6 45.1 72.1 98.3 111 105 92.4 81.0 70.1 64.5 61.8 61.5 61.8 64.5 70.1 81.0 92.4 105 111 98.3 72.1 45.1 39.6 38.7 33.2 28.7 25.3 32.5 45.4 80.0 18.7 21.5 16.2 12.0 13.1 15.3 18.5 17.6 19.0 31.3 41.8 45.6 43.3 37.4 32.6 29.2 29.4 30.1 30.3 30.1 29.4 29.2 32.6 37.4 43.3 45.6 41.8 31.3 19.0 17.6 18.5 15.3 13.1 12.0 16.2 21.5 85.0 8.3 8.0 7.6 6.7 6.6 6.8 6.6 5.5 4.9 4.9 5.2 5.8 6.3 6.8 7.5 9.4 12.5 13.9 14.1 13.9 12.5 9.4 7.5 6.8 6.3 5.8 5.2 4.9 4.9 5.5 6.6 6.8 6.6 6.7 7.6 8.0 90.0 3.6 3.9 4.2 4.0 4.0 4.0 3.8 3.2 2.8 2.9 3.0 3.2 3.3 3.4 4.3 6.1 8.7 9.7 10.5 9.7 8.7 6.1 4.3 3.4 3.3 3.2 3.0 2.9 2.8 3.2 3.8 4.0 4.0 4.0 4.2 3.9 95.0 0.9 1.5 2.2 2.4 2.4 2.3 2.4 2.2 2.0 2.0 2.0 2.3 2.4 2.5 3.0 4.2 5.8 6.5 7.1 6.5 5.8 4.2 3.0 2.5 2.4 2.3 2.0 2.0 2.0 2.2 2.4 2.3 2.4 2.4 2.2 1.5 100.0 0.4 0.6 1.1 1.3 1.3 1.2 1.4 1.4 1.3 1.3 1.3 1.3 1.4 1.6 2.0 2.6 3.5 3.9 4.2 3.9 3.5 2.6 2.0 1.6 1.4 1.3 1.3 1.3 1.3 1.4 1.4 1.2 1.3 1.3 1.1 0.6 105.0 0.4 0.4 0.4 0.6 0.5 0.6 0.7 0.9 0.9 1.0 1.0 0.9 0.9 1.3 1.6 1.8 1.9 1.9 2.0 1.9 1.9 1.8 1.6 1.3 0.9 0.9 1.0 1.0 0.9 0.9 0.7 0.6 0.5 0.6 0.4 0.4 110.0 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.7 0.7 0.6 0.6 0.9 1.2 1.3 1.2 0.9 0.9 0.9 1.2 1.3 1.2 0.9 0.6 0.6 0.7 0.7 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 115.0 0.5 0.5 0.5 0.5 0.4 0.4 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.2 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.5 0.4 0.4 0.5 0.5 0.5 120.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.5 0.5 0.4 0.4 0.5 0.4 0.5 0.4 0.5 0.4 0.2 0.4 0.5 0.4 0.5 0.4 0.5 0.4 0.4 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5 125.0 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