Illuminance plots of 0449

(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: CI9644  
# DESCRIPTION: 828 FL 4X36
# LAMP: FL36/4/3B           
# TILT=NONE
# Bulbs: 4,   3350 lm each
#  (luminous intensites divided by 13.40 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:   0.571   1.171   0.000
# Ballast factor: 1,  Input power:  144 W


# Source file: ies/0449.ies
# Luminaire flux =   558 raw, for the given bulb(s) it would be  7477 lm,
#                   55.8 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.0 cd / 1000 lm ,  2.3 % 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    45 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    41 cd / 1000 lm,
# maximum spec. lum. intensity   219 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   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219
  5.0   219   219   219   218   218   218   218   218   218   218   219   219   219   219   219   218   218   218   218   218   218   218   219   219
 10.0   219   219   218   217   215   215   215   215   215   217   218   219   219   219   218   217   215   215   215   215   215   217   218   219
 15.0   219   218   215   214   212   211   210   211   212   214   215   218   219   218   215   214   212   211   210   211   212   214   215   218
 20.0   215   215   212   210   206   205   204   205   206   210   212   215   215   215   212   210   206   205   204   205   206   210   212   215
 25.0   212   210   207   204   199   196   195   196   199   204   207   210   212   210   207   204   199   196   195   196   199   204   207   210
 30.0   205   204   200   195   190   185   183   185   190   195   200   204   205   204   200   195   190   185   183   185   190   195   200   204
 35.0   202   199   193   185   177   171   169   171   177   185   193   199   202   199   193   185   177   171   169   171   177   185   193   199
 40.0   196   193   185   174   162   155   152   155   162   174   185   193   196   193   185   174   162   155   152   155   162   174   185   193
 45.0   169   168   160   151   141   131   127   131   141   151   160   168   169   168   160   151   141   131   127   131   141   151   160   168
 50.0   121   117   111   105  99.0  96.0  96.0  96.0  99.0   105   111   117   121   117   111   105  99.0  96.0  96.0  96.0  99.0   105   111   117
 55.0  81.0  81.0  80.0  79.0  72.0  70.0  71.0  70.0  72.0  79.0  80.0  81.0  81.0  81.0  80.0  79.0  72.0  70.0  71.0  70.0  72.0  79.0  80.0  81.0
 60.0  58.0  57.0  58.0  60.0  55.0  51.0  51.0  51.0  55.0  60.0  58.0  57.0  58.0  57.0  58.0  60.0  55.0  51.0  51.0  51.0  55.0  60.0  58.0  57.0
 65.0  43.0  42.0  43.0  45.0  42.0  38.0  38.0  38.0  42.0  45.0  43.0  42.0  43.0  42.0  43.0  45.0  42.0  38.0  38.0  38.0  42.0  45.0  43.0  42.0
 70.0  41.0  38.0  36.0  36.0  33.0  30.0  30.0  30.0  33.0  36.0  36.0  38.0  41.0  38.0  36.0  36.0  33.0  30.0  30.0  30.0  33.0  36.0  36.0  38.0
 75.0  31.0  29.0  31.0  28.0  27.0  26.0  26.0  26.0  27.0  28.0  31.0  29.0  31.0  29.0  31.0  28.0  27.0  26.0  26.0  26.0  27.0  28.0  31.0  29.0
 80.0  27.0  26.0  26.0  21.0  21.0  19.0  19.0  19.0  21.0  21.0  26.0  26.0  27.0  26.0  26.0  21.0  21.0  19.0  19.0  19.0  21.0  21.0  26.0  26.0
 85.0  13.0  13.0  13.0  13.0  13.0  11.0  11.0  11.0  13.0  13.0  13.0  13.0  13.0  13.0  13.0  13.0  13.0  11.0  11.0  11.0  13.0  13.0  13.0  13.0
 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