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] 38716 # [MANUFAC] SiTECO # [LUMCAT] 5LA55721GL0C # [LUMINAIRE] SQ 50, Street light # [MORE] housing made of die cast aluminium, aluminium white (RAL 9006) # [MORE] radial facetted reflector, clear diffuser acryl # [LAMPCAT] Osram: DULUX L 18W/21-830 SP # [LAMP] TC-L 18W # TILT=NONE # Bulbs: 2, 1200 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: 46 W # Source file: ies/38716.ies # Luminaire flux = 1428 lm, # 59.5 % of the bulb flux # between 75 and 90: 2.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 10.3 cd / 1000 lm , 1.6 % of the luminaire flux # 90deg and above: max 5.9 cd / 1000 lm , 0.7 % of the luminaire flux # CutOff Type: CIE_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: 21 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 99 % # (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 145 cd / 1000 lm, # 67.5 deg to < 76 deg: max 93 cd / 1000 lm, # maximum spec. lum. intensity 222 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: 0.0 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 5.0 132 132 134 135 137 138 140 141 142 142 142 142 141 140 138 137 136 134 134 134 136 137 138 140 141 142 142 142 142 141 140 138 137 135 134 132 10.0 129 130 134 138 142 146 149 151 151 152 152 151 150 148 146 142 138 135 134 135 138 142 146 148 150 151 152 152 151 151 149 146 142 138 134 130 15.0 123 126 133 138 143 147 150 152 154 155 155 155 154 153 151 148 142 136 133 136 142 148 151 153 154 155 155 155 154 152 150 147 143 138 133 126 20.0 115 121 129 136 141 145 149 153 156 158 158 158 156 154 153 151 145 138 133 138 145 151 153 154 156 158 158 158 156 153 149 145 141 136 129 121 25.0 106 113 123 129 135 143 149 155 160 161 162 161 160 158 156 153 149 140 134 140 149 153 156 158 160 161 162 161 160 155 149 143 135 129 123 113 30.0 97.5 106 115 122 130 140 149 156 159 162 163 164 165 163 160 155 151 142 134 142 151 155 160 163 165 164 163 162 159 156 149 140 130 122 115 106 35.0 86.0 95.3 105 116 126 136 146 154 158 164 168 171 173 170 164 156 150 141 131 141 150 156 164 170 173 171 168 164 158 154 146 136 126 116 105 95.3 40.0 76.8 86.8 96.9 109 121 133 145 154 163 170 177 181 183 177 167 156 148 139 128 139 148 156 167 177 183 181 177 170 163 154 145 133 121 109 96.9 86.8 45.0 69.6 79.3 89.1 102 116 133 153 171 179 187 195 196 192 181 168 155 142 132 121 132 142 155 168 181 192 196 195 187 179 171 153 133 116 102 89.1 79.3 50.0 63.7 73.4 83.4 96.1 114 146 173 195 207 209 206 202 193 180 166 149 134 122 112 122 134 149 166 180 193 202 206 209 207 195 173 146 114 96.1 83.4 73.4 55.0 56.6 65.6 80.5 93.0 118 155 185 209 222 218 209 196 184 170 156 139 121 108 97.9 108 121 139 156 170 184 196 209 218 222 209 185 155 118 93.0 80.5 65.6 60.0 52.4 56.7 75.5 87.3 117 146 172 185 190 188 178 164 154 145 132 117 101 86.8 79.3 86.8 101 117 132 145 154 164 178 188 190 185 172 146 117 87.3 75.5 56.7 65.0 46.9 51.0 64.0 74.8 93.7 115 136 143 145 140 131 119 108 98.2 91.9 81.7 71.1 60.1 54.3 60.1 71.1 81.7 91.9 98.2 108 119 131 140 145 143 136 115 93.7 74.8 64.0 51.0 70.0 38.3 47.9 51.9 51.0 59.4 77.3 91.2 92.8 92.1 86.1 79.1 70.5 60.9 52.7 46.3 42.7 39.6 34.3 29.6 34.3 39.6 42.7 46.3 52.7 60.9 70.5 79.1 86.1 92.1 92.8 91.2 77.3 59.4 51.0 51.9 47.9 75.0 20.8 29.4 27.4 22.7 22.5 31.9 36.6 35.3 30.8 26.7 23.8 22.2 19.8 17.1 15.4 14.8 15.6 14.4 11.7 14.4 15.6 14.8 15.4 17.1 19.8 22.2 23.8 26.7 30.8 35.3 36.6 31.9 22.5 22.7 27.4 29.4 80.0 7.2 9.4 10.3 7.5 5.9 7.7 8.4 7.9 7.1 6.9 6.6 6.5 6.2 5.6 5.8 7.2 8.8 9.0 6.4 9.0 8.8 7.2 5.8 5.6 6.2 6.5 6.6 6.9 7.1 7.9 8.4 7.7 5.9 7.5 10.3 9.4 85.0 6.1 5.9 5.7 5.1 5.0 4.7 4.3 4.0 3.7 3.6 3.6 3.7 3.7 4.2 5.4 7.1 7.9 7.8 6.4 7.8 7.9 7.1 5.4 4.2 3.7 3.7 3.6 3.6 3.7 4.0 4.3 4.7 5.0 5.1 5.7 5.9 90.0 3.0 3.0 3.3 3.4 3.7 3.3 3.0 2.7 2.6 2.5 2.5 2.6 2.8 3.4 4.7 5.9 5.9 5.6 5.4 5.6 5.9 5.9 4.7 3.4 2.8 2.6 2.5 2.5 2.6 2.7 3.0 3.3 3.7 3.4 3.3 3.0 95.0 0.5 0.8 1.4 2.0 1.9 1.8 1.9 1.9 1.8 1.8 1.8 1.7 1.8 2.4 3.4 4.3 4.1 3.4 3.5 3.4 4.1 4.3 3.4 2.4 1.8 1.7 1.8 1.8 1.8 1.9 1.9 1.8 1.9 2.0 1.4 0.8 100.0 0.2 0.3 0.6 0.9 0.9 0.9 1.1 1.1 1.2 1.2 1.1 1.1 1.3 1.8 2.3 2.8 2.7 2.1 1.9 2.1 2.7 2.8 2.3 1.8 1.3 1.1 1.1 1.2 1.2 1.1 1.1 0.9 0.9 0.9 0.6 0.3 105.0 0.2 0.2 0.2 0.3 0.4 0.4 0.5 0.7 0.7 0.7 0.8 0.8 0.9 1.4 1.8 1.9 1.6 1.1 0.9 1.1 1.6 1.9 1.8 1.4 0.9 0.8 0.8 0.7 0.7 0.7 0.5 0.4 0.4 0.3 0.2 0.2 110.0 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.6 0.9 1.2 1.3 0.9 0.5 0.5 0.5 0.9 1.3 1.2 0.9 0.6 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.2 115.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.5 0.4 0.2 0.4 0.5 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 120.0 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.5 0.4 0.4 0.4 0.4 0.5 0.4 0.3 0.3 0.3 0.4 0.5 0.4 0.4 0.4 0.4 0.5 0.4 0.4 0.4 0.4 0.4 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