Illuminance plots of CAN0892A

(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]   .hess
# [TEST]      892
# [LUMINAIRE] CANTO
# [LUMCAT]    10.07311.6000
# [DATE]      09.12.1999/fg
# down given: 99%
# out given: 63.2%
# tilt: 0.0
# [LAMP]      HST 150W
# [LAMP]      HST-MF 150W
# Source file: ldt/CAN0892A.ldt
# Luminaire flux =   632 raw, for the given bulb(s) it would be 11065 lm,
#                   63.2 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.0 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   1.3 cd / 1000 lm ,  0.6?% of the luminaire flux
# CutOff Type: CIE_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:   8?%
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  18?%
#  (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   301 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   186 cd / 1000 lm,
# maximum spec. lum. intensity   374 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
#V:  
  0.0   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122
  5.0   119   120   122   125   126   129   130   131   133   133   135   136   137   137   137   136   134   132   132
 10.0   116   118   123   127   129   131   132   132   134   136   140   143   147   151   155   156   154   147   145
 15.0   112   116   121   123   126   130   139   157   167   171   171   167   162   157   161   168   176   170   163
 20.0   109   112   114   117   126   142   140   140   142   144   147   153   173   195   180   170   177   175   172
 25.0   104   106   106   110   115   121   126   134   140   145   149   153   163   172   196   176   164   166   165
 30.0  95.4  95.7  97.8   102   105   110   117   127   136   143   143   151   168   174   164   179   154   151   153
 35.0  86.9  87.4  90.5  93.9  97.8   102   111   125   134   139   135   141   157   162   147   148   149   142   151
 40.0  69.8  70.6  75.3  84.3  90.6  97.9   108   126   142   153   143   144   152   156   163   172   162   138   144
 45.0  54.8  53.5  57.9  67.3  79.6  91.4   105   126   160   180   171   176   175   182   221   232   174   130   121
 50.0  39.2  35.8  40.9  49.2  64.1  82.2   102   128   208   258   279   317   264   240   283   288   198   135   118
 55.0  23.3  21.8  28.1  34.8  49.2  71.6  99.3   123   198   245   255   265   311   342   328   291   182   121  79.0
 60.0  18.5  20.3  19.0  23.9  60.7  86.1  94.2   100   176   251   298   312   300   330   374   247   156  92.4  65.2
 65.0  32.6  28.5  20.3  36.9  60.0  90.3  52.5  63.8   149   204   253   256   301   296   183   120   107  51.3  38.7
 70.0  16.4  21.1  10.8  28.9  50.8  48.5  33.7  38.6  95.0   133   173   178   186   153   120  64.3  43.2  19.4  15.1
 75.0   1.8   2.2   3.3   8.9  20.2  18.0  18.4  14.1  41.2  63.5  76.7  82.9  91.2  74.0  43.5  36.0  13.9   5.8   3.7
 80.0   0.8   0.9   0.9   1.2   1.4   2.2   3.9   4.6   5.6   8.8  11.9  16.0  21.0  10.2   5.1   3.5   2.8   2.2   1.8
 85.0   0.4   0.4   0.4   0.6   0.6   0.6   0.8   0.9   1.0   1.3   1.6   1.9   1.8   1.7   1.6   1.5   1.3   1.1   1.2
 90.0   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2
 95.0   0.3   0.4   0.4   0.4   0.4   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.2   0.2
100.0   0.4   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.6   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.2
105.0   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.2   0.2
110.0   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.6   0.6   0.6   0.6   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.2
115.0   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.3   0.3
120.0   0.7   0.7   0.7   0.6   0.6   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.3   0.3
125.0   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.3
130.0   0.8   0.8   0.8   0.8   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4
135.0   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.4   0.4
140.0   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5
145.0   0.9   0.9   0.9   0.9   1.0   1.0   1.0   0.9   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.5
150.0   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.0   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.6   0.6   0.6   0.6
155.0   1.1   1.1   1.0   1.2   1.2   1.2   1.2   1.2   1.0   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.6   0.6   0.6
160.0   1.1   1.2   1.2   1.2   1.3   1.2   1.2   1.2   1.1   1.0   1.0   0.9   0.9   0.9   0.8   0.7   0.6   0.7   0.7
165.0   1.2   1.2   1.2   1.3   1.3   1.3   1.2   1.2   1.1   1.0   1.0   0.9   0.9   0.9   0.9   0.8   0.7   0.8   0.7
170.0   1.2   1.2   1.3   1.3   1.3   1.3   1.2   1.2   1.1   1.0   1.0   1.0   0.9   0.9   0.9   0.9   0.8   0.8   0.8