Illuminance plots of SF00004

(as computed by ies2tab from that 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:

   
       
# [MANUFAC]   Fivep S.p.A.
# [TEST]      GI00142
# [LUMINAIRE] SFERA                   70W SE
# [LUMCAT]    SF00004
# [DATE]      21.10.2002 / Fivep S.p.A.
# down given: 99.8%
# out given: 60.5%
# tilt: 0.0
# [LAMP]      NAVE70E
# Source file: ldt/SF00004.LDT
# Luminaire flux =   605 raw, for the given bulb(s) it would be  3388 lm,
#                   60.5 % of the bulb flux
# between 75 and 90: 17.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  98.0 cd / 1000 lm ,  8.7 % of the luminaire flux
# 90deg and above:  max   0.5 cd / 1000 lm ,  0.2 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   136 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   134 cd / 1000 lm,
# maximum spec. lum. intensity   141 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
#V:  
  0.0  22.4  22.4  22.4  22.3  22.3  22.4  22.5  22.4  22.3  22.3  22.4  22.4  22.4
  5.0  21.5  21.4  21.4  21.4  21.6  21.6  21.9  21.6  21.6  21.4  21.4  21.4  21.5
 10.0  21.0  21.0  21.0  20.9  20.9  20.9  20.9  20.9  20.9  20.9  21.0  21.0  21.0
 15.0  24.0  24.1  24.1  23.9  23.8  23.7  23.6  23.7  23.8  23.9  24.1  24.1  24.0
 20.0  27.9  28.1  28.0  27.9  27.7  27.6  27.5  27.6  27.7  27.9  28.0  28.1  27.9
 25.0  40.3  44.4  44.2  44.4  45.3  46.8  46.3  46.8  45.3  44.4  44.2  44.4  40.3
 30.0  76.8  81.6  77.0  79.2  77.2  81.6  78.0  81.6  77.2  79.2  77.0  81.6  76.8
 35.0   103   102   101  99.4  97.7  99.3  96.8  99.3  97.7  99.4   101   102   103
 40.0   117   114   115   112   109   110   107   110   109   112   115   114   117
 45.0   126   125   118   123   119   118   116   118   119   123   118   125   126
 50.0   134   133   114   132   125   124   123   124   125   132   114   133   134
 55.0   136   141   123   133   129   129   127   129   129   133   123   141   136
 60.0   137   140   133   130   131   130   129   130   131   130   133   140   137
 65.0   136   134   133   127   130   128   128   128   130   127   133   134   136
 70.0   134   130   127   124   126   125   125   125   126   124   127   130   134
 75.0   126   120   117   115   116   113   114   113   116   115   117   120   126
 80.0  98.0  89.7  93.5  87.5  90.6  84.4  88.2  84.4  90.6  87.5  93.5  89.7  98.0
 85.0  54.7  47.3  54.7  47.0  51.3  45.7  49.8  45.7  51.3  47.0  54.7  47.3  54.7
 90.0   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5
 95.0   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.4   0.5   0.4   0.5
100.0   0.4   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.4
105.0   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3
110.0   0.3   0.2   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3
115.0   0.3   0.2   0.2   0.3   0.3   0.1   0.2   0.2   0.3   0.2   0.3   0.2   0.3
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
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
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
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
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
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
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
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
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
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
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
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
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