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] 33308 # [MANUFAC] SiTECO # [LUMCAT] 5LA55872KL0C336 # [LUMINAIRE] SQ 100, Street light # [MORE] top and frame made of die cast aluminium, painted in RAL 9007 (aluminium # [MORE] grey) # [MORE] radial facetted reflector, clear diffuser, PC # [LAMPCAT] Osram: DULUX L 18W/21-840 # [LAMP] TC-L 18W # TILT=NONE # Bulbs: 2, 1150 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.465 0.688 0.000 # Ballast factor: 1, Input power: 38 W # Source file: ies/33308.ies # Luminaire flux = 1392 lm, # 60.5 % of the bulb flux # between 75 and 90: 4.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 40.6 cd / 1000 lm , 2.4 % of the luminaire flux # 90deg and above: max 12.0 cd / 1000 lm , 0.8 % 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: 26 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 115 % # (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 172 cd / 1000 lm, # 67.5 deg to < 76 deg: max 148 cd / 1000 lm, # maximum spec. lum. intensity 198 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 5.0 146 146 146 147 147 148 148 149 150 150 151 151 152 152 152 153 153 153 153 153 153 153 152 152 152 151 151 150 150 149 148 148 147 147 146 146 10.0 141 141 141 141 143 144 146 148 150 151 152 153 153 154 155 155 155 154 155 154 155 155 155 154 153 153 152 151 150 148 146 144 143 141 141 141 15.0 132 132 133 135 139 142 146 150 154 157 159 159 158 157 156 155 155 154 154 154 155 155 156 157 158 159 159 157 154 150 146 142 139 135 133 132 20.0 123 123 126 129 135 142 152 161 167 172 173 173 170 168 162 157 153 152 151 152 153 157 162 168 170 173 173 172 167 161 152 142 135 129 126 123 25.0 112 114 117 124 132 145 158 168 174 178 180 180 178 175 171 164 154 148 147 148 154 164 171 175 178 180 180 178 174 168 158 145 132 124 117 114 30.0 99.7 103 108 117 129 144 158 166 172 176 179 180 179 177 171 168 158 145 142 145 158 168 171 177 179 180 179 176 172 166 158 144 129 117 108 103 35.0 86.7 91.0 97.9 107 122 139 151 161 170 178 182 182 179 175 170 164 160 144 136 144 160 164 170 175 179 182 182 178 170 161 151 139 122 107 97.9 91.0 40.0 75.7 79.6 87.4 97.3 115 130 144 159 173 184 190 191 186 177 167 158 155 143 127 143 155 158 167 177 186 191 190 184 173 159 144 130 115 97.3 87.4 79.6 45.0 62.5 66.3 74.0 85.9 103 119 136 153 170 183 193 198 198 188 170 155 147 137 117 137 147 155 170 188 198 198 193 183 170 153 136 119 103 85.9 74.0 66.3 50.0 49.6 53.2 60.5 73.5 89.7 106 123 142 162 177 188 194 198 195 181 155 136 126 108 126 136 155 181 195 198 194 188 177 162 142 123 106 89.7 73.5 60.5 53.2 55.0 36.3 39.5 46.9 59.7 73.9 87.4 107 132 155 171 184 192 195 194 184 162 128 113 101 113 128 162 184 194 195 192 184 171 155 132 107 87.4 73.9 59.7 46.9 39.5 60.0 24.7 26.7 34.5 46.0 55.3 68.8 91.9 117 138 154 166 177 185 188 182 162 126 96.3 87.4 96.3 126 162 182 188 185 177 166 154 138 117 91.9 68.8 55.3 46.0 34.5 26.7 65.0 16.9 17.6 24.1 31.6 38.6 50.6 70.3 90.9 110 127 141 153 163 172 172 154 123 81.6 68.1 81.6 123 154 172 172 163 153 141 127 110 90.9 70.3 50.6 38.6 31.6 24.1 17.6 70.0 10.9 10.7 13.6 18.0 21.4 26.4 42.7 61.5 80.5 99.1 112 124 134 143 148 135 105 63.9 43.9 63.9 105 135 148 143 134 124 112 99.1 80.5 61.5 42.7 26.4 21.4 18.0 13.6 10.7 75.0 8.0 8.0 7.7 8.8 9.1 9.6 17.3 30.3 46.3 61.8 74.8 86.8 98.0 102 100.0 89.5 70.3 42.8 26.2 42.8 70.3 89.5 100.0 102 98.0 86.8 74.8 61.8 46.3 30.3 17.3 9.6 9.1 8.8 7.7 8.0 80.0 6.6 6.4 6.4 6.4 6.3 6.0 6.1 7.2 10.3 15.8 20.8 25.9 34.2 40.5 40.6 34.4 28.8 22.2 16.6 22.2 28.8 34.4 40.6 40.5 34.2 25.9 20.8 15.8 10.3 7.2 6.1 6.0 6.3 6.4 6.4 6.4 85.0 3.4 3.5 3.8 3.8 3.7 3.6 3.7 3.7 3.7 3.4 3.6 4.4 5.9 7.4 8.2 9.0 13.0 14.4 11.2 14.4 13.0 9.0 8.2 7.4 5.9 4.4 3.6 3.4 3.7 3.7 3.7 3.6 3.7 3.8 3.8 3.5 90.0 1.4 1.4 1.4 1.5 1.5 1.6 1.9 2.0 2.3 2.0 1.7 2.1 3.1 4.9 6.8 7.9 11.7 12.0 8.0 12.0 11.7 7.9 6.8 4.9 3.1 2.1 1.7 2.0 2.3 2.0 1.9 1.6 1.5 1.5 1.4 1.4 95.0 0.8 0.8 0.9 1.0 1.0 1.1 1.3 1.4 1.5 1.3 1.1 1.2 1.8 3.5 5.3 5.7 8.1 7.3 5.4 7.3 8.1 5.7 5.3 3.5 1.8 1.2 1.1 1.3 1.5 1.4 1.3 1.1 1.0 1.0 0.9 0.8 100.0 0.5 0.6 0.7 0.8 0.8 0.9 0.9 1.0 1.1 1.0 0.9 1.0 1.4 2.4 3.5 3.8 4.8 4.1 3.9 4.1 4.8 3.8 3.5 2.4 1.4 1.0 0.9 1.0 1.1 1.0 0.9 0.9 0.8 0.8 0.7 0.6 105.0 0.5 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.8 0.8 0.8 1.0 1.4 2.1 2.4 2.5 2.2 2.3 2.2 2.5 2.4 2.1 1.4 1.0 0.8 0.8 0.8 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.5 110.0 0.5 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.8 1.0 1.2 1.3 1.3 1.3 1.3 1.3 1.2 1.0 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 115.0 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.8 0.9 0.9 0.9 0.9 0.9 0.8 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 120.0 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 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