Illuminance plots of 3344

(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: CI1939  
# DESCRIPTION: 1992 SAP-T 70 FS
# LAMP: SAPT70              
# TILT=NONE
# Bulbs: 1,   5900 lm each
#  (luminous intensites divided by  5.90 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:   0.283   0.240   0.000
# Ballast factor: 1,  Input power:   70 W


# Source file: ies/3344.ies
# Luminaire flux =   755 raw, for the given bulb(s) it would be  4457 lm,
#                   75.5 % of the bulb flux
# between 75 and 90:  0.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.0 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    87 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    56 cd / 1000 lm,
# maximum spec. lum. intensity   514 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   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508   508
  5.0   479   480   480   492   514   509   504   509   514   492   480   480   479   480   480   492   514   509   504   509   514   492   480   480
 10.0   456   476   482   484   513   507   494   507   513   484   482   476   456   476   482   484   513   507   494   507   513   484   482   476
 15.0   350   388   431   469   495   496   480   496   495   469   431   388   350   388   431   469   495   496   480   496   495   469   431   388
 20.0   250   282   323   379   456   476   468   476   456   379   323   282   250   282   323   379   456   476   468   476   456   379   323   282
 25.0   181   204   239   291   389   447   447   447   389   291   239   204   181   204   239   291   389   447   447   447   389   291   239   204
 30.0   144   159   179   222   316   405   414   405   316   222   179   159   144   159   179   222   316   405   414   405   316   222   179   159
 35.0   129   141   146   166   248   350   370   350   248   166   146   141   129   141   146   166   248   350   370   350   248   166   146   141
 40.0   122   133   131   135   189   293   319   293   189   135   131   133   122   133   131   135   189   293   319   293   189   135   131   133
 45.0   117   128   124   119   143   236   263   236   143   119   124   128   117   128   124   119   143   236   263   236   143   119   124   128
 50.0   111   121   117   108   110   180   207   180   110   108   117   121   111   121   117   108   110   180   207   180   110   108   117   121
 55.0   105   114   109  98.0  92.0   132   158   132  92.0  98.0   109   114   105   114   109  98.0  92.0   132   158   132  92.0  98.0   109   114
 60.0  96.0   104  99.0  87.0  75.0  90.0   110  90.0  75.0  87.0  99.0   104  96.0   104  99.0  87.0  75.0  90.0   110  90.0  75.0  87.0  99.0   104
 65.0  80.0  87.0  84.0  75.0  61.0  58.0  51.0  58.0  61.0  75.0  84.0  87.0  80.0  87.0  84.0  75.0  61.0  58.0  51.0  58.0  61.0  75.0  84.0  87.0
 70.0   9.0  10.0  36.0  56.0  48.0  32.0  21.0  32.0  48.0  56.0  36.0  10.0   9.0  10.0  36.0  56.0  48.0  32.0  21.0  32.0  48.0  56.0  36.0  10.0
 75.0   6.0   5.0   6.0   6.0  30.0  16.0  11.0  16.0  30.0   6.0   6.0   5.0   6.0   5.0   6.0   6.0  30.0  16.0  11.0  16.0  30.0   6.0   6.0   5.0
 80.0   0.0   0.0   0.0   0.0   1.0   3.0   5.0   3.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   3.0   5.0   3.0   1.0   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