Illuminance plots

produced from photometry file Lithonia_Lighting-Outdoor-Area-KADT-96081610A.ies

spacing 5 plot single luminaire plot
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.

illuminance scale

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.

ies2tab text output:

   
       
# IESNA91
# [TEST] 1196081610
# [MANUFAC] LITHONIA LIGHTING
# [LUMCAT] KADT 70S R4
# [LUMINAIRE] DIE CAST SHOEBOX
# [LAMPCAT] SYLVANIA LU70/S54
# [LAMP] ONE 70-WATT CLEAR ET-23.5 HIGH PRESSURE SODIUM, HORIZONTAL POSITION.
# [_PRODUCTGROUP] OUTDOOR
# [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile=
# TILT=NONE
# Bulbs: 1,   6300 lm each
# Number of measured angles:  37 vertical,  30 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous opening width, length and height:   1.340   1.340   0.000
# Ballast factor: 1,  Input power:   94 W


# Source file: Lithonia_Lighting\Outdoor\Area\KADT\96081610A.ies
# Luminaire flux =  3750 lm,
#                   59.5 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.5 cd/1000lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd/1000lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 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   5.0  15.0  25.0  35.0  45.0  55.0  60.0  62.5  65.0  67.5  70.0  72.5  75.0  77.5  80.0  82.5  85.0  87.5  90.0  95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7
  2.5 172.5 173.0 174.4 175.6 176.3 177.0 177.5 176.5 177.3 176.7 177.6 177.1 178.1 178.3 178.6 178.6 178.7 178.7 178.7 179.7 179.8 182.1 183.0 184.6 184.9 185.6 185.7 186.2 186.3 185.4
  5.0 176.3 178.6 178.3 178.7 176.8 176.5 176.3 176.2 176.7 176.5 176.5 176.3 177.0 176.8 177.1 177.5 177.5 177.6 178.4 179.0 179.8 182.1 183.8 185.4 185.6 186.2 186.2 186.7 185.9 186.5
  7.5 186.5 187.5 186.7 185.9 183.0 180.5 176.7 176.7 176.2 174.4 174.4 174.4 175.1 174.6 174.9 175.1 175.9 175.7 177.0 177.5 178.4 181.1 182.9 182.5 182.4 182.2 182.1 182.1 183.0 182.5
 10.0 192.2 192.9 190.6 188.3 185.4 183.3 179.4 177.8 176.8 175.1 174.3 173.8 173.3 173.0 173.0 172.9 172.5 173.5 173.3 174.6 175.4 179.5 179.7 179.5 179.2 179.8 179.5 181.0 180.5 181.0
 12.5 198.1 199.0 197.3 193.8 188.4 183.7 180.0 177.8 177.0 175.4 174.3 173.0 171.4 171.4 170.3 170.3 170.2 170.8 171.1 171.9 173.0 176.8 176.8 177.0 175.2 175.2 173.0 171.1 169.7 169.4
 15.0 204.3 203.8 202.5 199.5 193.2 185.7 180.5 176.8 175.7 174.4 173.5 171.7 170.0 168.7 167.6 167.1 166.0 166.0 167.3 167.5 168.7 171.7 172.5 171.1 168.9 165.2 160.6 159.4 157.6 158.6
 17.5 206.5 206.3 205.2 202.4 197.0 189.0 180.5 177.1 174.3 172.4 171.0 169.8 168.3 167.3 165.1 164.0 162.9 161.7 162.9 163.2 164.3 167.9 167.8 165.2 160.8 156.5 154.9 154.4 154.6 154.9
 20.0 209.0 210.3 207.6 204.8 200.5 192.2 181.0 177.6 175.4 172.9 168.7 167.1 165.6 164.3 162.1 160.3 159.0 158.6 158.4 158.9 158.7 161.0 160.2 156.3 152.1 151.4 153.0 153.0 153.0 151.4
 22.5 217.0 216.2 212.2 208.3 201.4 193.5 182.1 177.6 175.9 172.5 167.9 166.3 163.7 161.7 160.2 157.9 155.9 154.3 154.8 154.8 154.9 156.5 153.7 148.7 145.7 148.4 150.5 152.1 152.4 152.4
 25.0 224.3 222.7 218.3 210.2 202.4 194.0 183.8 177.9 175.7 172.2 167.1 165.1 161.7 159.2 156.8 154.3 152.4 151.4 151.6 150.6 150.0 152.5 146.2 142.7 141.9 145.4 148.4 151.7 153.2 152.9
 27.5 231.6 230.5 224.0 215.4 203.3 195.1 184.6 177.6 174.1 170.2 165.6 161.7 158.6 155.9 153.3 150.8 148.4 146.0 146.3 145.9 145.1 146.7 140.2 135.1 137.1 141.6 146.5 150.3 153.0 152.9
 30.0 236.0 233.5 231.1 220.6 205.9 194.9 183.5 176.3 172.2 167.0 161.4 158.1 153.8 151.7 148.9 146.3 143.3 141.6 141.3 140.8 140.0 139.2 135.1 130.0 132.5 139.4 146.0 151.0 154.0 154.4
 32.5 237.6 235.7 231.1 223.7 210.0 196.7 181.6 172.5 167.3 161.4 154.8 151.1 147.9 145.2 141.7 140.0 137.3 135.7 135.4 134.1 133.5 130.8 127.9 126.5 128.7 137.8 144.3 150.3 151.6 151.7
 35.0 241.3 237.6 229.4 223.3 217.0 199.0 178.6 168.7 162.1 156.0 148.3 146.0 141.9 139.7 137.3 134.3 132.5 130.6 130.0 128.6 128.3 123.8 122.9 122.9 126.5 134.4 141.0 144.9 144.4 145.2
 37.5 244.8 244.0 241.6 230.8 221.0 205.2 174.6 164.1 158.7 151.9 144.0 140.6 136.8 134.9 131.6 130.2 127.1 126.0 124.9 124.4 122.1 117.8 115.9 118.3 123.2 131.3 132.9 121.7  98.3 101.1
 40.0 263.3 268.6 265.4 255.2 219.5 205.6 170.2 159.8 154.8 148.4 141.6 136.3 131.4 130.6 127.8 125.6 123.5 121.4 120.6 119.0 117.0 112.7 110.8 114.9 120.2 122.5  89.0  51.9  32.9  33.7
 42.5 288.4 287.0 278.6 264.6 225.2 196.3 167.9 155.6 151.4 144.6 136.7 132.9 129.0 125.9 122.9 120.5 117.9 116.0 114.6 113.3 111.6 108.4 106.7 110.8 114.8  80.2  40.6  28.9  27.0  27.6
 45.0 287.3 285.2 275.6 260.8 235.9 191.7 162.5 148.7 143.2 138.7 132.5 129.0 123.3 119.7 117.0 114.3 112.1 109.5 108.3 107.5 104.8 102.4 102.1 105.4  89.7  47.0  27.6  28.3  27.9  27.5
 47.5 260.3 258.6 258.6 248.4 235.4 192.1 147.5 136.5 133.5 129.8 124.8 120.2 117.3 113.2 110.5 108.3 105.2 102.4 101.9 101.1  98.1  97.5  97.5 100.2  61.9  24.8  26.2  27.9  27.1  27.3
 50.0 247.5 242.2 233.5 228.7 224.1 178.3 141.4 125.6 122.1 119.0 115.6 110.8 109.5 106.7 104.4 101.7  99.2  97.0  96.0  94.6  91.9  91.0  92.4  73.5  45.6  22.9  25.9  26.7  26.8  26.5
 52.5 300.8 295.4 247.9 220.2 200.3 165.6 142.1 119.8 111.9 107.0 104.6 101.4 101.6  99.2  97.6  95.2  92.9  90.3  90.3  88.6  84.8  84.4  86.5  52.4  20.5  24.0  24.1  26.7  27.8  27.9
 55.0 371.3 362.1 342.1 262.2 199.5 156.7 137.5 119.5 104.8  94.9  92.4  91.1  92.4  91.0  90.6  88.6  85.7  84.4  84.1  82.1  78.1  77.5  77.1  49.5  17.5  21.1  23.7  25.1  24.4  23.2
 57.5 440.8 432.9 404.9 337.9 233.7 148.4 131.4 111.9 102.2  87.5  83.0  82.4  83.3  82.9  82.7  81.6  78.9  77.9  77.1  75.2  71.0  71.7  49.4  33.3  16.5  19.7  20.6  20.2  17.8  17.8
 60.0 457.0 443.2 431.7 379.0 291.0 150.0 122.2 104.0  96.2  85.6  76.3  74.9  75.4  74.1  74.3  72.7  71.7  70.2  69.8  67.6  63.8  64.8  41.4  15.2  16.0  17.6  16.5  14.8  11.7  12.1
 62.5 415.4 412.1 406.8 355.6 312.2 179.8 111.3  99.0  92.2  83.3  74.0  71.4  67.3  66.3  65.9  64.1  63.0  62.2  61.1  59.2  56.3  58.4  37.5  13.5  14.6  12.9  10.3   6.5   3.5   2.7
 65.0 340.6 331.0 354.6 333.8 302.9 217.8 105.9  90.8  86.3  80.8  70.6  67.6  61.9  58.7  56.7  54.8  55.4  53.3  53.2  51.4  50.3  45.9  31.7  12.9  12.1   6.7   3.3   2.7   2.7   2.7
 67.5 260.2 249.0 284.0 282.1 283.5 210.0 119.4  95.7  80.2  73.3  67.5  60.8  56.7  51.6  46.5  42.9  43.7  41.3  43.0  39.5  38.6  24.4  14.9  11.4   6.8   2.5   3.0   2.4   3.3   2.9
 70.0 139.7 133.5 143.3 195.1 212.7 182.5 131.4  86.7  76.8  63.7  49.0  44.3  40.2  37.0  32.4  30.0  29.0  28.1  27.5  24.6  23.3  23.0   9.5   7.5   3.3   2.4   2.7   3.3   3.7   2.7
 72.5 104.1  99.7  92.2 101.6 126.5 142.4 105.7  86.7  71.4  61.7  53.3  47.1  37.6  34.3  30.5  27.5  24.0  20.2  23.0  21.0  20.3  11.7   6.7   4.4   2.2   2.5   2.7   2.7   2.7   2.7
 75.0  48.3  43.5  63.7  71.9  67.8  69.8  83.2  77.0  68.3  62.1  49.8  47.0  39.2  29.5  26.0  21.6  16.8  15.2  15.9  15.1  14.6   8.1   3.2   2.2   2.2   2.4   2.7   2.2   1.7   1.9
 77.5  13.8  11.7  14.6  17.9  39.2  31.3  48.7  52.5  50.8  49.0  46.3  38.9  34.3  27.8  22.4  16.5  11.7  10.0   9.8   8.3   6.0   4.9   1.6   1.6   1.1   1.4   0.8   1.0   1.0   1.1
 80.0   5.1   4.4   6.3   5.7   7.0  16.7  14.3  19.0  22.5  26.2  32.5  28.3  24.1  18.7  16.7  12.4   8.4   6.0   5.6   5.4   2.9   1.7   1.1   1.1   1.0   0.3   0.5   0.5   0.2   0.5
 82.5   0.5   0.8   1.3   1.1   1.0   2.2   4.1   4.6   6.7   6.7  10.2   8.6  14.4   9.4  10.0   6.8   6.8   4.3   2.7   1.7   1.1   0.5   0.5   0.0   0.2   0.0   0.0   0.2   0.3   0.2
 85.0   0.5   0.3   0.5   0.5   0.3   0.2   0.5   1.3   1.1   2.2   2.4   1.3   1.1   0.8   0.5   0.8   1.3   1.1   1.3   0.3   0.3   0.0   0.2   0.0   0.0   0.0   0.2   0.3   0.0   0.2
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.0   0.2   0.6
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0

 

(A similar table including even some other results can be computed at producer's website.)