Illuminance plots of 32744_D

(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:

   
       
# IESNA:LM-63-1995
# [TEST] 32744
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1PE13
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position, LP 40, RP 3
# [LAMPCAT] Osram: NAV-E 150W
# [LAMP] HSE 150W
# TILT=NONE
# Bulbs: 1,  14000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/32744_D.ies
# Luminaire flux = 11788 lm,
#                   84.2 % of the bulb flux
# between 75 and 90:  5.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  68.3 cd / 1000 lm ,  2.5 % of the luminaire flux
# 90deg and above:  max   4.9 cd / 1000 lm ,  0.4 % of the luminaire flux
# CutOff Type: IES_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  48 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   259 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   200 cd / 1000 lm,
# maximum spec. lum. intensity   299 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210
  5.0   197   197   198   199   201   202   204   206   209   211   214   216   218   220   222   223   224   224   224   224   224   223   222   220   218   216   214   211   209   206   204   202   201   199   198   197
 10.0   184   185   186   189   192   196   200   205   209   215   220   225   229   232   235   236   237   238   238   238   237   236   235   232   229   225   220   215   209   205   200   196   192   189   186   185
 15.0   175   176   178   180   184   188   194   201   208   217   225   233   239   244   247   247   247   247   248   247   247   247   247   244   239   233   225   217   208   201   194   188   184   180   178   176
 20.0   166   168   170   173   178   183   188   197   207   218   229   240   249   255   256   255   253   251   251   251   253   255   256   255   249   240   229   218   207   197   188   183   178   173   170   168
 25.0   157   159   162   166   170   176   184   192   203   216   231   246   257   262   263   259   254   249   247   249   254   259   263   262   257   246   231   216   203   192   184   176   170   166   162   159
 30.0   149   150   153   157   162   169   176   186   197   212   230   248   260   265   263   256   248   239   236   239   248   256   263   265   260   248   230   212   197   186   176   169   162   157   153   150
 35.0   143   146   149   151   155   162   169   179   191   207   229   250   261   261   255   245   235   225   221   225   235   245   255   261   261   250   229   207   191   179   169   162   155   151   149   146
 40.0   135   138   141   146   150   157   165   175   187   208   234   256   262   254   243   231   220   209   204   209   220   231   243   254   262   256   234   208   187   175   165   157   150   146   141   138
 45.0   133   133   132   137   145   154   165   176   191   221   252   266   260   243   226   212   199   188   183   188   199   212   226   243   260   266   252   221   191   176   165   154   145   137   132   133
 50.0   123   128   125   126   137   149   161   178   204   245   279   283   261   231   207   189   175   165   160   165   175   189   207   231   261   283   279   245   204   178   161   149   137   126   125   128
 55.0   106   109   110   114   126   140   151   171   217   260   299   299   263   217   184   164   150   140   135   140   150   164   184   217   263   299   299   260   217   171   151   140   126   114   110   109
 60.0  94.4  96.9  97.2   101   112   122   131   154   203   247   292   293   244   194   159   138   124   115   112   115   124   138   159   194   244   293   292   247   203   154   131   122   112   101  97.2  96.9
 65.0  82.7  94.0  90.5  83.4  91.1  99.7   108   129   172   217   259   249   200   158   129   111  98.5  91.9  89.1  91.9  98.5   111   129   158   200   249   259   217   172   129   108  99.7  91.1  83.4  90.5  94.0
 70.0  71.7  83.6  71.9  61.7  67.4  72.8  79.8  97.6   134   172   200   185   148   116  93.5  79.7  71.4  66.7  65.2  66.7  71.4  79.7  93.5   116   148   185   200   172   134  97.6  79.8  72.8  67.4  61.7  71.9  83.6
 75.0  50.1  56.3  45.6  38.9  42.3  46.6  53.2  63.5  89.3   113   129   121  97.1  72.4  58.0  50.8  45.9  42.6  42.1  42.6  45.9  50.8  58.0  72.4  97.1   121   129   113  89.3  63.5  53.2  46.6  42.3  38.9  45.6  56.3
 80.0  26.4  29.3  22.0  20.4  26.1  27.6  30.1  35.6  49.2  62.7  68.3  58.9  43.8  33.6  29.6  27.5  25.4  23.7  23.3  23.7  25.4  27.5  29.6  33.6  43.8  58.9  68.3  62.7  49.2  35.6  30.1  27.6  26.1  20.4  22.0  29.3
 85.0   9.8  11.4   8.7  11.5  14.1  13.8  13.9  15.3  18.2  23.0  24.5  20.3  14.2  12.0  11.9  10.9   9.9   9.7   9.4   9.7   9.9  10.9  11.9  12.0  14.2  20.3  24.5  23.0  18.2  15.3  13.9  13.8  14.1  11.5   8.7  11.4
 90.0   2.4   2.3   1.9   2.4   2.2   1.7   2.1   3.7   4.9   4.4   3.8   2.7   1.9   1.7   1.6   1.6   1.7   1.6   1.4   1.6   1.7   1.6   1.6   1.7   1.9   2.7   3.8   4.4   4.9   3.7   2.1   1.7   2.2   2.4   1.9   2.3
 95.0   1.1   1.1   1.3   1.5   1.4   1.2   1.2   1.5   1.4   1.4   1.4   1.3   1.2   1.1   1.0   1.0   0.9   0.8   0.8   0.8   0.9   1.0   1.0   1.1   1.2   1.3   1.4   1.4   1.4   1.5   1.2   1.2   1.4   1.5   1.3   1.1
100.0   0.7   0.7   1.4   2.5   2.3   1.3   1.2   1.2   1.1   1.1   1.1   1.0   1.0   0.9   0.8   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.8   0.9   1.0   1.0   1.1   1.1   1.1   1.2   1.2   1.3   2.3   2.5   1.4   0.7
105.0   0.3   0.4   0.6   1.8   2.5   1.5   1.4   1.3   1.1   1.0   1.0   0.9   0.9   0.8   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   0.9   1.0   1.0   1.1   1.3   1.4   1.5   2.5   1.8   0.6   0.4
110.0   0.3   0.3   0.4   0.7   1.3   1.1   1.2   1.2   1.0   0.9   0.9   0.8   0.8   0.7   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.7   0.8   0.8   0.9   0.9   1.0   1.2   1.2   1.1   1.3   0.7   0.4   0.3
115.0   0.4   0.4   0.4   0.5   0.6   0.7   0.9   1.0   0.9   0.9   0.8   0.8   0.7   0.6   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.6   0.7   0.8   0.8   0.9   0.9   1.0   0.9   0.7   0.6   0.5   0.4   0.4
120.0   0.4   0.4   0.5   0.5   0.6   0.7   0.7   0.8   0.9   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.8   0.8   0.9   0.8   0.7   0.7   0.6   0.5   0.5   0.4
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   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   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   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   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   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   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   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   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   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   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   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0