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] 22279 # [MANUFAC] SiTECO # [LUMCAT] 5LA32472E # [LUMINAIRE] LL, Street light # [MORE] pearl diffuser, acryl # [MORE] open lamp distribution # [LAMPCAT] Osram: L 58W/21 # [LAMP] T26 58W # TILT=NONE # Bulbs: 2, 5000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.250 1.628 0.000 # Ballast factor: 1, Input power: 105 W # Source file: ies/22279.ies # Luminaire flux = 5970 lm, # 59.7 % of the bulb flux # between 75 and 90: 11.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 66.2 cd / 1000 lm , 8.4 % of the luminaire flux # 90deg and above: max 27.0 cd / 1000 lm , 3.0 % of the luminaire flux # CutOff Type: CIE_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: 90 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 394 % # (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 106 cd / 1000 lm, # 67.5 deg to < 76 deg: max 93 cd / 1000 lm, # maximum spec. lum. intensity 168 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: 0.0 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 168 5.0 168 168 168 168 167 167 166 167 168 168 168 167 166 167 167 168 168 168 168 168 168 168 167 167 166 167 168 168 168 167 166 167 167 168 168 168 10.0 166 166 166 166 165 165 165 165 167 167 167 165 165 165 165 166 166 166 166 166 166 166 165 165 165 165 167 167 167 165 165 165 165 166 166 166 15.0 162 162 162 163 163 163 163 165 166 167 166 165 163 163 163 163 162 162 162 162 162 163 163 163 163 165 166 167 166 165 163 163 163 163 162 162 20.0 157 157 157 158 159 160 161 163 165 166 165 163 161 160 159 158 157 157 157 157 157 158 159 160 161 163 165 166 165 163 161 160 159 158 157 157 25.0 150 151 151 153 155 157 158 161 163 164 163 161 158 157 155 153 151 151 150 151 151 153 155 157 158 161 163 164 163 161 158 157 155 153 151 151 30.0 142 143 144 147 149 152 154 157 159 160 159 157 154 152 149 147 144 143 142 143 144 147 149 152 154 157 159 160 159 157 154 152 149 147 144 143 35.0 133 134 136 139 142 146 148 152 153 155 153 152 148 146 142 139 136 134 133 134 136 139 142 146 148 152 153 155 153 152 148 146 142 139 136 134 40.0 122 124 126 131 134 138 141 145 146 148 146 145 141 138 134 131 126 124 122 124 126 131 134 138 141 145 146 148 146 145 141 138 134 131 126 124 45.0 110 111 114 119 123 128 132 136 139 141 139 136 132 128 123 119 114 111 110 111 114 119 123 128 132 136 139 141 139 136 132 128 123 119 114 111 50.0 94.6 97.3 100 107 111 118 123 128 131 133 131 128 123 118 111 107 100 97.3 94.6 97.3 100 107 111 118 123 128 131 133 131 128 123 118 111 107 100 97.3 55.0 78.4 81.3 84.9 87.2 97.9 106 113 119 122 124 122 119 113 106 97.9 87.2 84.9 81.3 78.4 81.3 84.9 87.2 97.9 106 113 119 122 124 122 119 113 106 97.9 87.2 84.9 81.3 60.0 62.1 65.2 69.2 77.2 84.8 94.6 103 110 114 116 114 110 103 94.6 84.8 77.2 69.2 65.2 62.1 65.2 69.2 77.2 84.8 94.6 103 110 114 116 114 110 103 94.6 84.8 77.2 69.2 65.2 65.0 47.4 50.4 54.5 63.6 73.2 84.3 93.0 101 106 106 106 101 93.0 84.3 73.2 63.6 54.5 50.4 47.4 50.4 54.5 63.6 73.2 84.3 93.0 101 106 106 106 101 93.0 84.3 73.2 63.6 54.5 50.4 70.0 34.0 37.0 41.4 52.1 62.9 74.4 82.7 90.0 92.8 93.0 92.8 90.0 82.7 74.4 62.9 52.1 41.4 37.0 34.0 37.0 41.4 52.1 62.9 74.4 82.7 90.0 92.8 93.0 92.8 90.0 82.7 74.4 62.9 52.1 41.4 37.0 75.0 22.4 25.1 30.8 42.5 52.9 63.7 70.7 77.3 79.0 81.0 79.0 77.3 70.7 63.7 52.9 42.5 30.8 25.1 22.4 25.1 30.8 42.5 52.9 63.7 70.7 77.3 79.0 81.0 79.0 77.3 70.7 63.7 52.9 42.5 30.8 25.1 80.0 12.7 15.6 22.5 32.9 42.5 51.9 57.6 62.9 64.2 66.2 64.2 62.9 57.6 51.9 42.5 32.9 22.5 15.6 12.7 15.6 22.5 32.9 42.5 51.9 57.6 62.9 64.2 66.2 64.2 62.9 57.6 51.9 42.5 32.9 22.5 15.6 85.0 5.3 8.7 14.5 23.4 30.5 38.1 40.4 44.5 43.8 46.3 43.8 44.5 40.4 38.1 30.5 23.4 14.5 8.7 5.3 8.7 14.5 23.4 30.5 38.1 40.4 44.5 43.8 46.3 43.8 44.5 40.4 38.1 30.5 23.4 14.5 8.7 90.0 1.8 3.9 7.0 12.0 15.7 20.5 22.1 25.4 25.3 27.0 25.3 25.4 22.1 20.5 15.7 12.0 7.0 3.9 1.8 3.9 7.0 12.0 15.7 20.5 22.1 25.4 25.3 27.0 25.3 25.4 22.1 20.5 15.7 12.0 7.0 3.9 95.0 1.6 2.3 3.7 5.6 6.9 8.9 9.7 11.8 11.6 13.0 11.6 11.8 9.7 8.9 6.9 5.6 3.7 2.3 1.6 2.3 3.7 5.6 6.9 8.9 9.7 11.8 11.6 13.0 11.6 11.8 9.7 8.9 6.9 5.6 3.7 2.3 100.0 1.4 1.7 3.1 4.7 5.6 5.6 5.5 5.5 5.3 5.6 5.3 5.5 5.5 5.6 5.6 4.7 3.1 1.7 1.4 1.7 3.1 4.7 5.6 5.6 5.5 5.5 5.3 5.6 5.3 5.5 5.5 5.6 5.6 4.7 3.1 1.7 105.0 1.1 1.2 2.3 4.1 5.5 5.9 5.8 5.3 5.1 5.1 5.1 5.3 5.8 5.9 5.5 4.1 2.3 1.2 1.1 1.2 2.3 4.1 5.5 5.9 5.8 5.3 5.1 5.1 5.1 5.3 5.8 5.9 5.5 4.1 2.3 1.2 110.0 0.9 0.9 1.3 2.9 4.3 5.4 5.8 5.6 5.5 5.6 5.5 5.6 5.8 5.4 4.3 2.9 1.3 0.9 0.9 0.9 1.3 2.9 4.3 5.4 5.8 5.6 5.5 5.6 5.5 5.6 5.8 5.4 4.3 2.9 1.3 0.9 115.0 0.6 0.6 0.6 1.6 2.7 4.0 4.6 5.1 5.1 5.3 5.1 5.1 4.6 4.0 2.7 1.6 0.6 0.6 0.6 0.6 0.6 1.6 2.7 4.0 4.6 5.1 5.1 5.3 5.1 5.1 4.6 4.0 2.7 1.6 0.6 0.6 120.0 0.4 0.5 0.5 0.7 1.5 2.4 2.9 3.4 3.6 3.9 3.6 3.4 2.9 2.4 1.5 0.7 0.5 0.5 0.4 0.5 0.5 0.7 1.5 2.4 2.9 3.4 3.6 3.9 3.6 3.4 2.9 2.4 1.5 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