Illuminance plots of 4778

(as computed by ies2tab from that IES photometry file)

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:

   
       
# REPORT: CI1846  
# DESCRIPTION: APOLLO MASTERC-TS 150 DIR + Riflettore asimmetrico Apollo
# LAMP: MASTERCOLOR-TS150   
# TILT=NONE
# Bulbs: 1,  13250 lm each
#  (luminous intensites divided by 13.25 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power:  150 W


# Source file: ies/4778.ies
# Luminaire flux =   684 raw, for the given bulb(s) it would be  9068 lm,
#                   68.4 % of the bulb flux
# between 75 and 90:  0.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   138 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    32 cd / 1000 lm,
# maximum spec. lum. intensity   533 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  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296   296
  5.0   273   294   283   287   287   275   303   306   316   313   335   329   355   329   335   313   316   306   303   275   287   287   283   294
 10.0   268   290   275   273   278   264   293   296   321   331   365   368   392   368   365   331   321   296   293   264   278   273   275   290
 15.0   276   296   278   262   253   237   269   289   320   352   395   397   425   397   395   352   320   289   269   237   253   262   278   296
 20.0   276   296   274   253   230   205   224   250   299   361   418   426   452   426   418   361   299   250   224   205   230   253   274   296
 25.0   261   276   256   237   203   171   186   212   268   339   430   461   499   461   430   339   268   212   186   171   203   237   256   276
 30.0   244   262   238   202   166   146   163   179   225   304   433   449   482   449   433   304   225   179   163   146   166   202   238   262
 35.0   239   258   222   162   142   129   142   157   183   261   410   480   518   480   410   261   183   157   142   129   142   162   222   258
 40.0   198   223   190   132   124   101   117   134   163   209   405   493   533   493   405   209   163   134   117   101   124   132   190   223
 45.0   157   161   139   115  89.0  69.0  82.0  98.0   137   168   375   476   514   476   375   168   137  98.0  82.0  69.0  89.0   115   139   161
 50.0   126   138   116  71.0  56.0  54.0  65.0  68.0  93.0   142   292   425   448   425   292   142  93.0  68.0  65.0  54.0  56.0  71.0   116   138
 55.0  72.0  90.0  79.0  40.0  43.0  43.0  51.0  56.0  66.0  98.0   187   328   353   328   187  98.0  66.0  56.0  51.0  43.0  43.0  40.0  79.0  90.0
 60.0  17.0  20.0  28.0  27.0  34.0  32.0  37.0  42.0  51.0  57.0   129   183   199   183   129  57.0  51.0  42.0  37.0  32.0  34.0  27.0  28.0  20.0
 65.0  15.0   0.0  16.0  21.0  23.0  23.0  30.0  31.0  39.0  40.0  83.0   121   138   121  83.0  40.0  39.0  31.0  30.0  23.0  23.0  21.0  16.0   0.0
 70.0   0.0   0.0   0.0  16.0  11.0  18.0  18.0  19.0  27.0  30.0  30.0  32.0  31.0  32.0  30.0  30.0  27.0  19.0  18.0  18.0  11.0  16.0   0.0   0.0
 75.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0  17.0  18.0  17.0  15.0   0.0  15.0  17.0  18.0  17.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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
 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   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   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   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   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   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   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   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
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
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
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
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
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
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
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
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
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
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