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.
# [MANUFAC] SiTECO # [TEST] 28338 # [LUMINAIRE] modern system luminaire SW-DISC 2, # [LUMCAT] 5NA26721MS0A108 # [DATE] # down given: 100.0% # out given: 41.5% # tilt: 0.00 # [LAMP] HIT-CRI 70W # Source file: ldt/5NA26721MS0A108_1xHIT-CRI_70W_28338.ldt # Luminaire flux = 415 raw, for the given bulb(s) it would be 2406 lm, # 41.5 % of the bulb flux # between 75 and 90: 1.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 6.2 cd / 1000 lm , 0.4 % of the luminaire flux # 90deg and above: max 0.8 cd / 1000 lm , 0.0 % 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: 2 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 8 % # (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 178 cd / 1000 lm, # 67.5 deg to < 76 deg: max 137 cd / 1000 lm, # maximum spec. lum. intensity 327 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 #V: 0.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 5.0 23.2 28.1 30.5 33.2 34.4 34.6 37.5 37.0 45.7 39.4 47.7 41.0 42.4 45.3 44.0 41.4 45.8 40.8 47.6 10.0 56.4 69.3 91.3 89.6 87.8 83.1 89.8 87.2 87.5 84.2 90.8 93.3 96.6 96.0 99.0 99.3 115 111 119 15.0 64.7 112 104 110 115 114 115 109 105 108 108 111 117 120 124 128 134 143 144 20.0 46.1 79.8 87.5 96.5 106 115 116 119 120 118 118 119 115 116 112 113 114 123 126 25.0 33.1 60.6 67.1 69.4 81.5 104 110 118 123 123 122 119 112 110 98.4 90.1 86.3 93.0 96.8 30.0 37.4 57.7 57.9 58.2 66.2 84.7 103 120 132 133 132 122 109 102 82.3 72.5 74.3 83.8 90.0 35.0 35.9 53.0 51.1 52.1 60.5 72.2 93.3 126 150 153 152 132 112 90.9 74.1 67.1 68.6 78.2 85.2 40.0 33.9 48.4 46.3 48.1 57.5 68.6 87.5 138 176 183 181 149 113 86.5 74.1 63.2 63.3 72.7 81.9 45.0 32.7 46.2 43.9 45.7 57.3 69.5 86.8 151 205 220 212 170 114 90.5 75.8 59.7 59.9 69.7 82.4 50.0 22.6 33.8 36.4 46.0 58.5 73.5 91.4 152 233 262 245 187 120 96.7 77.8 58.8 54.5 53.5 56.4 55.0 19.6 27.1 26.0 40.8 61.8 78.5 96.0 155 273 321 293 204 131 105 81.4 55.3 30.2 22.4 22.9 60.0 10.5 16.6 20.5 30.7 64.0 83.6 103 161 286 327 307 215 147 113 84.3 32.8 12.8 9.5 9.1 65.0 4.6 7.5 10.9 23.4 54.2 91.3 115 131 156 156 178 169 155 122 68.8 14.6 5.9 4.5 4.7 70.0 1.9 3.4 5.0 14.2 40.9 99.0 91.2 46.0 18.0 12.2 19.6 66.6 137 118 36.9 6.8 3.5 3.1 3.0 75.0 1.4 1.9 2.7 8.0 17.0 22.1 37.5 3.6 2.3 2.6 2.4 8.2 37.4 21.4 12.3 4.1 2.7 2.2 2.3 80.0 1.1 1.5 1.7 3.7 2.6 2.6 6.2 1.4 1.5 1.4 1.4 1.7 5.6 2.9 2.8 3.1 1.9 1.8 2.0 85.0 0.9 1.2 1.5 1.6 0.6 1.5 0.8 0.8 0.8 0.9 0.9 1.1 1.6 2.0 1.1 1.7 1.5 1.4 1.5 90.0 0.2 0.3 0.3 0.4 0.4 0.6 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.8 0.7 0.7 0.7 0.7 0.7 95.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.0 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 0.0 130.0 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 0.0 135.0 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 0.0 140.0 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 0.0 145.0 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 0.0 150.0 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 0.0 155.0 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 0.0 160.0 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 0.0 165.0 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 0.0 170.0 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 0.0 175.0 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 0.0 180.0 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