# % of Increase of Sky Luminance in Distant Places by light below 30.0 degrees # (for the zenith luminance such an angle suits places up to 10 km distance) # due to light going from the luminaire above horizon, as compared # with the luminance produced by the light dispersed from the ground # concerns 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) # (Calculation of the useful fraction of the outcoming luminous flux # concerns rectangle of -0.50:1.50:-3.00:3.00 pole heights) #FiOut 75-90 >= 80degrees >= 90degrees CutOff? filename useful/Out Illum/lx(1m,1klm) # % % cd/klm % Out cd/klm % Out % I.D.L.P. % max av min av/min 80.5 1.7 10.0 0.4 1.0 0.0 0 CIE_CutOff inr1510.ies 71.1 203.2 47.7 5.5 8.6 81.4 2.4 26.0 0.5 1.0 0.0 0 CIE_CutOff inr1513.ies 70.5 211.1 47.8 5.1 9.3 81.0 1.5 7.0 0.3 1.0 0.0 0 CIE_CutOff inr1517.ies 69.6 208.5 47.0 3.3 14.2 79.1 2.1 15.0 0.3 1.0 0.0 0 CIE_CutOff inr1520.ies 62.1 189.2 40.9 2.9 14.3 77.4 1.5 9.0 0.4 2.0 0.0 1 CIE_CutOff inr1521.ies 72.7 198.2 46.9 4.8 9.7 76.7 5.6 28.0 1.2 2.0 0.1 7 CIE_CutOff inr1525.ies 65.7 186.6 42.0 8.4 5.0 72.2 3.1 15.0 0.8 3.0 0.2 15 CIE_CutOff inr1540.ies 70.9 196.7 42.7 5.2 8.2 70.6 3.2 13.0 0.8 3.0 0.2 15 CIE_CutOff inr1541.ies 67.9 184.2 39.9 4.9 8.1 70.8 4.1 30.0 1.0 2.0 0.3 17 CIE_CutOff inr1598.ies 66.4 172.3 39.2 4.6 8.6 69.3 3.9 14.0 0.8 3.0 0.2 13 CIE_CutOff inr1599.ies 65.9 156.1 38.0 5.7 6.6 70.4 2.9 11.0 0.6 1.0 0.1 9 CIE_CutOff inr1601.ies 59.3 152.2 34.8 3.3 10.4 70.4 2.9 24.0 0.7 2.0 0.2 14 CIE_CutOff inr1603.ies 70.2 167.2 41.2 4.6 9.0 84.1 2.3 12.0 0.4 1.0 0.0 0 CIE_CutOff inr1618.ies 71.7 218.1 50.2 6.4 7.8 79.2 3.0 13.0 0.6 2.0 0.1 4 CIE_CutOff inr1621.ies 70.6 216.1 46.6 5.8 8.1 80.3 2.6 12.0 0.6 2.0 0.1 3 CIE_CutOff inr1622.ies 68.1 205.2 45.6 6.4 7.1 80.4 3.1 14.0 0.9 3.0 0.3 16 CIE_CutOff inr1624.ies 68.1 204.2 45.7 7.5 6.1 80.6 2.9 15.0 0.6 2.0 0.1 5 CIE_CutOff inr1626.ies 71.1 211.1 47.8 7.3 6.5 78.1 3.2 10.0 2.8 4.0 2.2 62 CIE_CutOff inr1724.ies 69.7 207.2 45.4 7.3 6.2 84.6 4.3 15.0 3.4 5.0 2.6 74 CIE_CutOff inr1725.ies 67.5 241.0 47.6 10.4 4.6 78.5 2.9 19.0 2.4 5.0 1.8 50 CIE_CutOff inr1727.ies 69.4 209.1 45.4 5.5 8.3 78.7 3.1 16.0 2.8 6.0 2.1 57 CIE_CutOff inr1728.ies 67.7 219.7 44.4 4.0 11.2 79.4 3.4 17.0 2.7 6.0 1.9 55 CIE_CutOff inr1730.ies 66.2 210.0 43.8 7.7 5.7 77.4 3.5 11.0 3.1 5.0 2.5 68 CIE_CutOff inr1731.ies 66.6 198.5 43.0 5.5 7.9 77.1 2.7 7.0 2.5 5.0 1.9 51 CIE_CutOff inr1732.ies 67.9 200.4 43.6 6.6 6.6 80.2 3.5 12.0 2.9 5.0 2.1 62 CIE_CutOff inr1734.ies 58.5 332.0 39.1 5.4 7.2 77.3 2.5 11.0 2.3 4.0 1.8 48 CIE_CutOff inr1735.ies 61.0 191.7 39.3 4.1 9.7 72.6 4.3 30.0 2.2 3.0 1.6 43 CIE_CutOff inr1738.ies 69.2 212.5 41.9 4.4 9.5 73.4 3.9 20.0 1.8 3.0 1.2 33 CIE_CutOff inr1741.ies 68.9 221.3 42.2 3.9 10.8 71.1 4.4 22.0 2.3 3.0 1.6 43 CIE_CutOff inr1742.ies 67.3 200.2 39.8 4.8 8.4 73.4 4.1 23.0 2.3 3.0 1.7 45 CIE_CutOff inr1746.ies 61.9 196.2 37.9 3.6 10.5 80.1 2.8 13.0 2.6 4.0 1.8 51 CIE_CutOff inr1748.ies 71.6 234.0 47.8 5.8 8.2 75.9 2.0 7.0 2.6 3.0 2.1 56 CIE_CutOff inr1749.ies 72.9 207.6 46.1 4.4 10.5 75.7 2.1 7.0 2.7 4.0 2.1 58 CIE_CutOff inr1750.ies 72.1 201.4 45.5 4.3 10.5 79.5 3.2 16.0 3.2 4.0 2.2 61 CIE_CutOff inr1752.ies 69.1 229.2 45.8 4.8 9.6 75.4 2.1 10.0 2.6 4.0 2.0 52 CIE_CutOff inr1753.ies 71.4 213.5 44.9 3.6 12.3 73.8 2.3 11.0 2.8 4.0 2.2 60 CIE_CutOff inr1754.ies 69.2 198.7 42.6 4.0 10.7 77.9 3.3 21.0 3.3 4.0 2.3 65 CIE_CutOff inr1755.ies 67.7 226.1 44.0 6.1 7.2 78.7 2.9 13.0 2.8 4.0 2.0 55 CIE_CutOff inr1756.ies 68.5 232.0 45.0 5.0 9.0 74.1 2.0 9.0 2.5 4.0 1.9 51 CIE_CutOff inr1757.ies 70.6 201.6 43.6 4.1 10.8 74.0 1.7 6.0 2.3 4.0 1.9 49 CIE_CutOff inr1758.ies 65.4 193.2 40.3 2.5 16.1 77.2 2.2 9.0 2.8 4.0 2.1 58 CIE_CutOff inr1759.ies 63.9 242.0 41.1 3.1 13.1