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] 38828 # [MANUFAC] SiTECO # [LUMCAT] 5NA557E1AE1C # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 2, lampholder angle 4 # [LAMPCAT] Osram: HQL 80W # [LAMP] HME 80W # TILT=NONE # Bulbs: 1, 3800 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: 89 W # Source file: ies/38828.ies # Luminaire flux = 2842 lm, # 74.8 % of the bulb flux # between 75 and 90: 4.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 44.2 cd / 1000 lm , 2.1 % of the luminaire flux # 90deg and above: max 4.9 cd / 1000 lm , 0.6 % 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: 19 % # 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 237 cd / 1000 lm, # 67.5 deg to < 76 deg: max 180 cd / 1000 lm, # maximum spec. lum. intensity 282 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: 0.0 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 177 5.0 167 168 168 169 170 171 173 175 176 178 179 181 183 185 187 189 190 191 191 191 190 189 187 185 183 181 179 178 176 175 173 171 170 169 168 168 10.0 157 157 158 159 161 164 167 171 174 178 182 187 192 196 200 202 204 204 204 204 204 202 200 196 192 187 182 178 174 171 167 164 161 159 158 157 15.0 149 150 150 153 155 159 163 167 173 180 188 196 203 209 213 216 217 217 217 217 217 216 213 209 203 196 188 180 173 167 163 159 155 153 150 150 20.0 144 144 146 147 149 152 157 162 168 178 190 202 212 220 224 226 225 226 226 226 225 226 224 220 212 202 190 178 168 162 157 152 149 147 146 144 25.0 136 137 139 141 143 147 150 156 164 174 188 203 217 226 230 231 229 227 227 227 229 231 230 226 217 203 188 174 164 156 150 147 143 141 139 137 30.0 136 137 136 134 136 138 142 148 155 166 182 202 220 229 233 231 227 223 221 223 227 231 233 229 220 202 182 166 155 148 142 138 136 134 136 137 35.0 128 130 131 131 129 132 134 139 146 159 181 206 225 233 234 230 224 218 215 218 224 230 234 233 225 206 181 159 146 139 134 132 129 131 131 130 40.0 119 120 121 123 124 126 129 132 138 159 188 219 235 238 234 226 216 209 206 209 216 226 234 238 235 219 188 159 138 132 129 126 124 123 121 120 45.0 112 112 111 114 122 128 133 133 139 168 212 237 246 237 227 214 201 193 191 193 201 214 227 237 246 237 212 168 139 133 133 128 122 114 111 112 50.0 105 106 104 107 117 128 135 136 144 188 242 262 253 233 216 199 184 175 172 175 184 199 216 233 253 262 242 188 144 136 135 128 117 107 104 106 55.0 91.4 92.7 94.1 101 108 123 127 132 156 219 273 282 260 229 204 185 169 159 155 159 169 185 204 229 260 282 273 219 156 132 127 123 108 101 94.1 92.7 60.0 81.8 79.6 80.3 88.8 94.4 108 111 113 158 231 275 277 246 212 185 164 149 139 137 139 149 164 185 212 246 277 275 231 158 113 111 108 94.4 88.8 80.3 79.6 65.0 60.1 64.2 62.3 66.9 74.0 82.4 89.0 91.0 151 209 237 233 203 175 150 132 119 111 109 111 119 132 150 175 203 233 237 209 151 91.0 89.0 82.4 74.0 66.9 62.3 64.2 70.0 55.4 66.2 54.0 45.7 51.5 56.7 63.5 64.0 119 162 180 170 147 124 105 90.9 82.5 77.9 77.1 77.9 82.5 90.9 105 124 147 170 180 162 119 64.0 63.5 56.7 51.5 45.7 54.0 66.2 75.0 42.5 49.1 37.5 27.5 29.4 33.5 38.0 40.4 72.2 101 108 101 85.6 68.3 55.4 48.4 43.8 42.1 42.5 42.1 43.8 48.4 55.4 68.3 85.6 101 108 101 72.2 40.4 38.0 33.5 29.4 27.5 37.5 49.1 80.0 18.7 23.4 17.8 11.7 12.9 14.9 17.0 17.5 28.7 40.9 44.2 40.9 32.8 25.1 21.2 19.9 19.7 20.5 20.0 20.5 19.7 19.9 21.2 25.1 32.8 40.9 44.2 40.9 28.7 17.5 17.0 14.9 12.9 11.7 17.8 23.4 85.0 7.5 7.3 7.0 6.1 6.5 6.6 6.6 5.8 5.4 5.4 5.6 5.8 5.9 6.1 6.6 7.5 8.8 9.2 9.2 9.2 8.8 7.5 6.6 6.1 5.9 5.8 5.6 5.4 5.4 5.8 6.6 6.6 6.5 6.1 7.0 7.3 90.0 3.4 3.6 3.7 3.9 4.1 3.9 3.9 3.6 3.4 3.4 3.4 3.4 3.6 3.6 4.1 4.6 4.9 4.8 4.8 4.8 4.9 4.6 4.1 3.6 3.6 3.4 3.4 3.4 3.4 3.6 3.9 3.9 4.1 3.9 3.7 3.6 95.0 1.0 1.2 1.9 2.2 2.2 2.4 2.5 2.5 2.2 2.4 2.4 2.4 2.4 2.4 2.5 3.1 3.6 3.1 2.7 3.1 3.6 3.1 2.5 2.4 2.4 2.4 2.4 2.4 2.2 2.5 2.5 2.4 2.2 2.2 1.9 1.2 100.0 0.3 0.3 0.9 1.2 1.2 1.4 1.7 1.7 1.7 1.7 1.7 1.5 1.7 1.7 2.0 2.4 2.5 2.0 1.7 2.0 2.5 2.4 2.0 1.7 1.7 1.5 1.7 1.7 1.7 1.7 1.7 1.4 1.2 1.2 0.9 0.3 105.0 0.3 0.3 0.3 0.5 0.7 0.7 0.9 1.2 1.2 1.2 1.2 1.4 1.0 1.4 1.4 1.7 1.7 1.0 1.0 1.0 1.7 1.7 1.4 1.4 1.0 1.4 1.2 1.2 1.2 1.2 0.9 0.7 0.7 0.5 0.3 0.3 110.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.5 0.7 0.7 0.7 0.7 0.9 1.0 1.0 1.2 0.7 0.3 0.7 1.2 1.0 1.0 0.9 0.7 0.7 0.7 0.7 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3 115.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.7 0.3 0.7 0.7 0.7 0.7 0.7 0.7 0.3 0.3 0.3 0.7 0.7 0.7 0.7 0.7 0.7 0.3 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 120.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 125.0 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