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] 39294 # [MANUFAC] SiTECO # [LUMCAT] 5UK557E1JT0C # [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 7 # [LAMPCAT] Philips: SON-T PIA PLUS 50W # [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 openig width, length and height: 0.222 0.222 0.000 # Ballast factor: 1, Input power: 62 W # Source file: ies/39294.ies # Luminaire flux = 3401 lm, # 77.3 % of the bulb flux # between 75 and 90: 4.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 116.0 cd / 1000 lm , 1.6 % of the luminaire flux # 90deg and above: max 3.7 cd / 1000 lm , 0.5 % of the luminaire flux # CutOff Type: IES_Semi-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: 14 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 62 % # (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 512 cd / 1000 lm, # 67.5 deg to < 76 deg: max 503 cd / 1000 lm, # maximum spec. lum. intensity 512 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: 0.0 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 5.0 148 147 149 151 153 154 153 152 152 152 152 152 153 154 155 155 154 151 151 151 154 155 155 154 153 152 152 152 152 152 153 154 153 151 149 147 10.0 145 146 149 149 148 150 152 153 154 155 157 159 161 162 163 162 160 159 156 159 160 162 163 162 161 159 157 155 154 153 152 150 148 149 149 146 15.0 142 141 147 144 148 149 149 151 152 154 158 163 167 170 174 178 178 176 164 176 178 178 174 170 167 163 158 154 152 151 149 149 148 144 147 141 20.0 139 138 141 146 145 148 149 150 152 154 160 169 174 184 193 193 197 195 167 195 197 193 193 184 174 169 160 154 152 150 149 148 145 146 141 138 25.0 132 132 134 138 142 144 147 147 150 152 158 172 187 204 211 207 206 199 183 199 206 207 211 204 187 172 158 152 150 147 147 144 142 138 134 132 30.0 132 133 133 133 135 139 144 144 145 147 154 170 192 211 225 209 195 197 176 197 195 209 225 211 192 170 154 147 145 144 144 139 135 133 133 133 35.0 120 128 132 127 128 131 133 135 140 144 153 178 203 217 223 215 204 201 176 201 204 215 223 217 203 178 153 144 140 135 133 131 128 127 132 128 40.0 112 117 117 121 128 128 130 132 135 141 151 183 214 231 226 218 199 201 173 201 199 218 226 231 214 183 151 141 135 132 130 128 128 121 117 117 45.0 105 111 110 116 132 134 133 133 133 139 156 188 228 248 242 212 192 192 162 192 192 212 242 248 228 188 156 139 133 133 133 134 132 116 110 111 50.0 101 104 104 112 133 151 136 137 130 138 172 206 246 255 260 233 193 189 158 189 193 233 260 255 246 206 172 138 130 137 136 151 133 112 104 104 55.0 92.3 96.6 101 107 125 152 138 140 128 135 169 258 321 302 304 271 219 191 161 191 219 271 304 302 321 258 169 135 128 140 138 152 125 107 101 96.6 60.0 73.7 76.6 88.1 104 130 150 157 126 121 128 171 295 446 425 349 270 199 171 125 171 199 270 349 425 446 295 171 128 121 126 157 150 130 104 88.1 76.6 65.0 35.1 38.4 45.8 69.8 95.4 118 122 120 117 120 193 403 512 432 295 220 145 112 85.1 112 145 220 295 432 512 403 193 120 117 120 122 118 95.4 69.8 45.8 38.4 70.0 14.4 14.2 14.9 19.0 21.9 28.1 47.4 56.9 81.3 124 286 503 363 218 132 86.7 55.2 41.1 34.8 41.1 55.2 86.7 132 218 363 503 286 124 81.3 56.9 47.4 28.1 21.9 19.0 14.9 14.2 75.0 9.7 11.2 12.4 9.7 10.2 9.3 11.7 9.6 11.3 38.6 211 241 137 94.8 75.3 54.7 32.7 24.8 16.2 24.8 32.7 54.7 75.3 94.8 137 241 211 38.6 11.3 9.6 11.7 9.3 10.2 9.7 12.4 11.2 80.0 7.2 20.0 13.1 6.3 6.1 6.7 7.7 7.0 7.2 21.9 116 93.8 18.2 6.7 7.0 6.3 6.5 6.8 6.7 6.8 6.5 6.3 7.0 6.7 18.2 93.8 116 21.9 7.2 7.0 7.7 6.7 6.1 6.3 13.1 20.0 85.0 4.5 4.5 5.1 4.5 4.9 5.1 5.7 5.0 4.1 4.1 4.0 4.0 4.0 4.2 4.6 4.9 5.0 5.0 6.0 5.0 5.0 4.9 4.6 4.2 4.0 4.0 4.0 4.1 4.1 5.0 5.7 5.1 4.9 4.5 5.1 4.5 90.0 1.7 2.2 2.7 2.6 2.9 3.0 3.4 2.9 2.4 2.4 2.4 2.4 2.4 2.4 2.7 2.7 2.9 2.5 3.7 2.5 2.9 2.7 2.7 2.4 2.4 2.4 2.4 2.4 2.4 2.9 3.4 3.0 2.9 2.6 2.7 2.2 95.0 0.7 1.2 1.7 1.9 1.9 2.0 2.1 2.0 1.9 1.9 2.0 1.7 1.7 1.7 2.1 2.1 2.1 1.7 2.2 1.7 2.1 2.1 2.1 1.7 1.7 1.7 2.0 1.9 1.9 2.0 2.1 2.0 1.9 1.9 1.7 1.2 100.0 0.2 0.6 1.0 1.2 1.2 1.2 1.2 1.4 1.2 1.2 1.2 1.2 1.2 1.4 1.4 1.2 1.5 1.4 1.2 1.4 1.5 1.2 1.4 1.4 1.2 1.2 1.2 1.2 1.2 1.4 1.2 1.2 1.2 1.2 1.0 0.6 105.0 0.2 0.4 0.5 0.6 0.7 0.7 0.7 0.7 0.7 0.9 1.0 1.0 0.9 1.0 1.0 0.9 1.0 1.0 0.7 1.0 1.0 0.9 1.0 1.0 0.9 1.0 1.0 0.9 0.7 0.7 0.7 0.7 0.7 0.6 0.5 0.4 110.0 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.6 0.7 0.7 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 115.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 120.0 0.5 0.5 0.5 0.7 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.7 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