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] 33304 # [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 24W/21-840 # [LAMP] TC-L 24W # TILT=NONE # Bulbs: 2, 1750 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: 52 W # Source file: ies/33304.ies # Luminaire flux = 2048 lm, # 58.5 % of the bulb flux # between 75 and 90: 4.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 30.4 cd / 1000 lm , 2.2 % of the luminaire flux # 90deg and above: max 7.4 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: 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 149 cd / 1000 lm, # 67.5 deg to < 76 deg: max 120 cd / 1000 lm, # maximum spec. lum. intensity 186 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: 0.0 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 5.0 145 145 145 145 145 146 146 147 147 147 148 148 148 148 147 147 147 147 147 147 147 147 147 148 148 148 148 147 147 147 146 146 145 145 145 145 10.0 140 140 141 142 143 144 146 147 148 149 149 149 149 149 149 148 148 147 147 147 148 148 149 149 149 149 149 149 148 147 146 144 143 142 141 140 15.0 134 134 135 137 140 143 146 148 151 152 153 153 152 151 149 148 147 146 145 146 147 148 149 151 152 153 153 152 151 148 146 143 140 137 135 134 20.0 127 128 130 133 138 144 151 157 162 164 165 163 160 157 152 148 145 143 141 143 145 148 152 157 160 163 165 164 162 157 151 144 138 133 130 128 25.0 118 120 123 129 136 146 156 163 168 171 172 171 168 163 157 149 143 138 136 138 143 149 157 163 168 171 172 171 168 163 156 146 136 129 123 120 30.0 108 111 116 124 135 146 157 165 170 173 174 174 171 166 158 151 141 132 129 132 141 151 158 166 171 174 174 173 170 165 157 146 135 124 116 111 35.0 97.1 100 109 118 131 144 155 164 171 175 176 175 171 165 157 147 138 125 120 125 138 147 157 165 171 175 176 175 171 164 155 144 131 118 109 100 40.0 86.9 90.3 99.9 110 125 138 151 162 172 179 183 182 175 165 153 141 132 119 109 119 132 141 153 165 175 182 183 179 172 162 151 138 125 110 99.9 90.3 45.0 75.5 79.6 88.9 101 117 132 146 159 171 180 185 186 182 170 152 134 122 110 96.2 110 122 134 152 170 182 186 185 180 171 159 146 132 117 101 88.9 79.6 50.0 63.1 68.2 77.3 91.0 107 122 136 151 166 176 182 183 180 170 153 129 109 97.4 83.9 97.4 109 129 153 170 180 183 182 176 166 151 136 122 107 91.0 77.3 68.2 55.0 50.3 55.7 64.9 78.4 93.9 107 124 144 161 173 181 182 177 165 147 124 96.4 82.2 72.0 82.2 96.4 124 147 165 177 182 181 173 161 144 124 107 93.9 78.4 64.9 55.7 60.0 38.6 43.7 52.4 64.7 76.9 91.2 110 131 147 160 168 173 170 159 139 116 87.6 65.8 57.6 65.8 87.6 116 139 159 170 173 168 160 147 131 110 91.2 76.9 64.7 52.4 43.7 65.0 27.6 32.3 40.5 50.7 59.3 72.2 91.0 108 123 136 145 149 148 141 126 103 77.7 50.9 41.6 50.9 77.7 103 126 141 148 149 145 136 123 108 91.0 72.2 59.3 50.7 40.5 32.3 70.0 17.0 21.0 28.2 34.8 38.8 50.3 66.5 80.6 93.9 108 116 120 116 107 99.8 84.6 61.9 37.2 26.2 37.2 61.9 84.6 99.8 107 116 120 116 108 93.9 80.6 66.5 50.3 38.8 34.8 28.2 21.0 75.0 11.7 13.3 16.7 19.1 19.6 27.2 39.1 50.0 60.5 71.2 79.4 82.1 79.5 72.0 63.3 53.6 40.9 24.9 16.2 24.9 40.9 53.6 63.3 72.0 79.5 82.1 79.4 71.2 60.5 50.0 39.1 27.2 19.6 19.1 16.7 13.3 80.0 8.3 8.1 8.3 8.2 8.2 9.8 14.2 16.6 20.8 25.7 28.3 30.2 30.4 27.8 24.7 20.3 17.2 13.5 11.1 13.5 17.2 20.3 24.7 27.8 30.4 30.2 28.3 25.7 20.8 16.6 14.2 9.8 8.2 8.2 8.3 8.1 85.0 4.7 4.9 5.3 5.4 5.5 5.5 5.4 4.9 4.4 4.1 4.6 5.2 5.3 5.6 5.9 6.4 8.6 9.4 7.6 9.4 8.6 6.4 5.9 5.6 5.3 5.2 4.6 4.1 4.4 4.9 5.4 5.5 5.5 5.4 5.3 4.9 90.0 1.9 2.1 2.5 2.6 3.0 3.3 3.4 3.1 2.8 2.2 1.8 1.9 2.6 3.6 4.6 5.1 7.2 7.4 5.2 7.4 7.2 5.1 4.6 3.6 2.6 1.9 1.8 2.2 2.8 3.1 3.4 3.3 3.0 2.6 2.5 2.1 95.0 0.9 0.9 1.2 1.3 1.5 1.8 1.9 2.1 1.7 1.2 1.1 1.1 1.5 2.6 3.4 3.6 5.0 4.4 3.3 4.4 5.0 3.6 3.4 2.6 1.5 1.1 1.1 1.2 1.7 2.1 1.9 1.8 1.5 1.3 1.2 0.9 100.0 0.4 0.5 0.7 0.8 0.9 1.2 1.3 1.5 1.2 0.9 0.9 0.9 1.2 1.8 2.3 2.5 3.0 2.6 2.4 2.6 3.0 2.5 2.3 1.8 1.2 0.9 0.9 0.9 1.2 1.5 1.3 1.2 0.9 0.8 0.7 0.5 105.0 0.3 0.3 0.4 0.5 0.6 0.8 0.8 0.9 0.8 0.7 0.7 0.7 0.9 1.1 1.4 1.6 1.7 1.5 1.6 1.5 1.7 1.6 1.4 1.1 0.9 0.7 0.7 0.7 0.8 0.9 0.8 0.8 0.6 0.5 0.4 0.3 110.0 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.8 0.9 0.9 1.0 1.0 1.0 0.9 0.9 0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 115.0 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.5 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 120.0 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.6 0.5 0.4 0.5 0.6 0.5 0.5 0.5 0.5 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 125.0 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