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.
# Source file: 5NA484E1MW308W_1xHSE-E_50W_29140.ies # Luminaire flux = 2762 lm, # 78.9 % of the bulb flux # between 75 and 90: 20.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 73.2 cd / 1000 lm , 60.1 % of the luminaire flux # 90deg and above: max 72.5 cd / 1000 lm , 50.0 % of the luminaire flux # CutOff Type: Non-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:1702 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon:2937 % # (for the zenith luminance such an angle suits places up to 10 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 69 cd / 1000 lm, # 67.5 deg to < 76 deg: max 73 cd / 1000 lm, # maximum spec. lum. intensity 73 cd / 1000 lm # Illumination of a rectangle of 0.1:0.8:-2.5:2.5 pole heights: # Per cent of luminaire output falling there: 7.0 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 39.3 lx # Average: 15.8 lx # Minimum: 5.2 lx # Average/Minimum: 3.0 # 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 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 39.4 5.0 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 39.7 10.0 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 15.0 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 20.0 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 25.0 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 30.0 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 35.0 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 40.0 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53.4 45.0 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 50.0 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4 55.0 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 60.0 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 66.7 65.0 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 69.5 70.0 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 75.0 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 72.8 80.0 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 85.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 73.0 90.0 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 72.5 95.0 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 100.0 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 70.7 105.0 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 110.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 115.0 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 65.1 120.0 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 63.6 125.0 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 130.0 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 135.0 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 59.6 140.0 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 145.0 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 57.5 150.0 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 155.0 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 53.6 160.0 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 165.0 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 44.7 170.0 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 175.0 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7 180.0 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7