Illuminance plots of SF00003

(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]      GI00141
# [LUMINAIRE] SFERA                   70W ST
# [LUMCAT]    SF00003
# [DATE]      21.10.2002 / Fivep S.p.A.
# down given: 99.8%
# out given: 55.7%
# tilt: 0.0
# [LAMP]      NAVT70
# Source file: ldt/SF00003.LDT
# Luminaire flux =   557 raw, for the given bulb(s) it would be  3622 lm,
#                   55.7 % of the bulb flux
# between 75 and 90: 19.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 113.2 cd / 1000 lm ,  8.6 % of the luminaire flux
# 90deg and above:  max   0.5 cd / 1000 lm ,  0.2 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   135 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   132 cd / 1000 lm,
# maximum spec. lum. intensity   136 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  20.2  20.1  20.3  20.3  20.1  19.8  19.7  19.8  20.1  20.3  20.3  20.1  20.2
  5.0  19.2  19.1  19.0  19.2  19.2  19.2  19.1  19.2  19.2  19.2  19.0  19.1  19.2
 10.0  17.8  17.8  17.8  17.7  17.8  18.0  18.0  18.0  17.8  17.7  17.8  17.8  17.8
 15.0  19.1  19.2  19.2  19.2  19.1  19.3  19.3  19.3  19.1  19.2  19.2  19.2  19.1
 20.0  21.1  21.2  21.2  21.3  21.0  21.0  21.2  21.0  21.0  21.3  21.2  21.2  21.1
 25.0  24.1  24.6  23.9  24.6  24.4  23.8  23.7  23.8  24.4  24.6  23.9  24.6  24.1
 30.0  53.5  58.3  53.6  60.1  58.9  65.8  63.0  65.8  58.9  60.1  53.6  58.3  53.5
 35.0  70.0  77.3  77.4  78.6  78.4  81.5  76.9  81.5  78.4  78.6  77.4  77.3  70.0
 40.0  95.6  90.4  97.3  91.5  90.2  94.6  92.9  94.6  90.2  91.5  97.3  90.4  95.6
 45.0   100   108   105   105   104   102   103   102   104   105   105   108   100
 50.0   121   116  84.7   120   113   111   115   111   113   120  84.7   116   121
 55.0   121   127   115   130   123   125   118   125   123   130   115   127   121
 60.0   121   136   128   123   126   127   125   127   126   123   128   136   121
 65.0   121   117   135   123   128   128   125   128   128   123   135   117   121
 70.0   132   128   120   122   125   132   128   132   125   122   120   128   132
 75.0   131   120   111   123   119   116   123   116   119   123   111   120   131
 80.0   113  97.2   103   105   104  97.5   109  97.5   104   105   103  97.2   113
 85.0  41.6  30.7  43.6  31.1  36.8  27.8  37.4  27.8  36.8  31.1  43.6  30.7  41.6
 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   0.4   0.4   0.4   0.4   0.4
100.0   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.4
105.0   0.3   0.3   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
110.0   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
115.0   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.2
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