Illuminance plots of CAN0999A

(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]      999s
# [LUMINAIRE] CANTO
# [LUMCAT]    10.07311.6000
# [DATE]      30.05.2001/rp
# down given: 99%
# out given: 78.7%
# tilt: 0.0
# [LAMP]      HIT-CE 150W
# Source file: ldt/CAN0999A.ldt
# Luminaire flux =   787 raw, for the given bulb(s) it would be 11018 lm,
#                   78.7 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  19.2 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   2.4 cd / 1000 lm ,  1.2 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  34 %
#  (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   428 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   214 cd / 1000 lm,
# maximum spec. lum. intensity   600 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   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116
  5.0   123   124   124   125   124   125   125   125   125   126   126   125   123   122   122   123   122   121   120
 10.0   123   124   128   136   138   139   139   140   138   137   135   133   132   132   134   136   136   136   131
 15.0   123   126   130   131   135   143   145   144   138   136   139   138   136   141   151   163   175   177   179
 20.0   115   118   124   128   130   137   147   149   146   140   137   132   134   147   172   205   235   243   237
 25.0   101   106   113   115   114   128   135   145   152   142   136   129   140   183   207   217   240   241   232
 30.0  88.2  89.7  91.7  96.2   106   116   147   177   195   196   190   165   187   221   206   214   214   204   192
 35.0  89.1  88.9  89.8  90.0  93.9   119   171   224   249   254   260   233   222   205   195   206   207   200   191
 40.0  80.2  81.6  86.5  87.9  91.4   100   148   205   237   247   251   249   273   280   243   211   224   214   177
 45.0  62.5  63.3  75.0  82.9  91.5  95.3   128   179   231   248   233   232   273   332   319   311   298   264   165
 50.0  26.9  25.3  34.3  63.8  84.9  92.1   107   161   226   273   241   226   281   318   571   599   333   256   114
 55.0  14.0  13.8  23.3  92.1  54.1  89.2  98.3   127   211   279   284   257   287   355   600   540   251   206   136
 60.0   9.3  11.1  16.5  37.8  42.4  58.8  90.9  92.9   196   330   378   394   371   402   379   249   164   149   119
 65.0  19.7  18.6  19.3  49.8  71.3  82.1  48.8  77.7   187   260   321   331   368   428   199  93.8  76.1  53.1  46.1
 70.0   7.5   8.6  11.3  36.2  69.1   106  85.0  36.4   118   160   214   186   192   164   137  95.9  58.2  35.7  31.1
 75.0   2.8   3.0   3.8   9.6  21.1  19.0  17.8  13.0  54.6  70.2  87.3  97.6   107  95.0  56.1  37.3  10.1   5.3   4.3
 80.0   1.2   1.3   1.5   1.6   1.8   3.0   4.3   5.3   5.3  10.6  13.6  17.7  19.2  10.6   5.1   3.7   2.8   2.3   2.0
 85.0   0.9   0.9   0.9   1.0   1.1   1.1   1.1   1.2   1.3   1.6   2.0   2.3   2.3   2.0   1.9   2.5   1.8   1.5   1.6
 90.0   0.8   0.8   0.9   0.9   0.9   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.3   0.3
 95.0   1.1   1.1   1.1   1.2   1.1   1.1   1.0   1.0   1.0   0.9   0.9   0.8   0.6   0.6   0.5   0.4   0.4   0.4   0.4
100.0   1.4   1.3   1.3   1.3   1.3   1.3   1.2   1.2   1.2   1.2   1.1   1.0   0.9   0.8   0.6   0.6   0.5   0.5   0.5
105.0   1.7   1.7   1.6   1.5   1.5   1.4   1.3   1.4   1.3   1.3   1.3   1.2   1.0   0.9   0.8   0.7   0.6   0.6   0.6
110.0   1.9   1.8   1.8   1.7   1.6   1.5   1.4   1.5   1.4   1.4   1.4   1.3   1.2   1.1   0.9   0.9   0.8   0.7   0.7
115.0   2.0   2.0   2.0   2.0   1.7   1.5   1.5   1.4   1.3   1.4   1.5   1.5   1.3   1.1   1.0   1.0   0.9   0.8   0.8
120.0   2.0   2.1   2.2   2.0   1.8   1.6   1.5   1.4   1.4   1.4   1.5   1.5   1.4   1.3   1.1   1.0   1.0   0.9   0.9
125.0   2.1   2.2   2.2   2.1   1.9   1.6   1.5   1.5   1.4   1.5   1.7   1.5   1.4   1.3   1.3   1.2   1.1   1.0   1.0
130.0   2.1   2.2   2.2   2.2   2.0   1.7   1.6   1.5   1.5   1.5   1.7   1.6   1.5   1.4   1.3   1.3   1.2   1.1   1.1
135.0   2.1   2.2   2.2   2.2   2.1   1.8   1.6   1.5   1.5   1.5   1.8   1.8   1.5   1.5   1.5   1.4   1.3   1.3   1.2
140.0   2.2   2.2   2.2   2.2   2.2   2.0   1.8   1.6   1.5   1.5   1.7   1.9   1.7   1.6   1.5   1.5   1.4   1.4   1.3
145.0   2.2   2.2   2.2   2.2   2.2   2.2   2.0   1.8   1.6   1.6   1.7   1.9   1.9   1.8   1.5   1.5   1.5   1.5   1.4
150.0   2.4   2.3   2.2   2.2   2.3   2.3   2.1   1.9   1.8   1.6   1.8   1.8   2.0   1.8   1.6   1.5   1.5   1.5   1.5
155.0   2.4   2.3   2.3   2.2   2.3   2.3   2.3   2.0   1.9   1.7   1.7   1.8   2.0   2.0   1.7   1.5   1.6   1.6   1.7
160.0   2.4   2.4   2.3   2.2   2.3   2.3   2.3   2.2   2.0   1.8   1.6   1.8   2.0   2.1   1.8   1.6   1.6   1.7   1.8
165.0   2.4   2.4   2.3   2.2   2.3   2.3   2.3   2.2   2.0   1.8   1.7   1.8   1.9   2.2   2.0   1.8   1.8   1.8   1.9
170.0   2.3   2.3   2.3   2.2   2.2   2.2   2.3   2.3   2.1   1.8   1.7   1.7   1.8   2.2   2.2   2.0   1.9   1.9   2.0
175.0   2.2   2.2   2.2   2.1   2.0   2.0   2.2   2.2   2.1   1.8   1.7   1.7   1.8   2.0   2.3   2.2   2.0   2.0   2.0
180.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0