Illuminance plots of 38058_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] 38058
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PE1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  default position, LP 4, RP 5
# [LAMPCAT] Osram: NAV-E 150W SUPER 4Y
# [LAMP] HSE 150W
# TILT=NONE
# Bulbs: 1,  17000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/38058_D.ies
# Luminaire flux = 12427 lm,
#                   73.1 % of the bulb flux
# between 75 and 90:  5.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  58.7 cd / 1000 lm ,  2.9 % of the luminaire flux
# 90deg and above:  max   7.7 cd / 1000 lm ,  0.8 % 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:  22 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  95 %
#  (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   237 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   176 cd / 1000 lm,
# maximum spec. lum. intensity   281 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   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195
  5.0   184   184   185   186   188   190   192   194   196   197   199   201   202   204   204   205   206   206   206   206   206   205   204   204   202   201   199   197   196   194   192   190   188   186   185   184
 10.0   171   171   173   175   179   184   189   193   197   201   205   208   211   212   213   213   213   213   213   213   213   213   213   212   211   208   205   201   197   193   189   184   179   175   173   171
 15.0   160   161   163   167   172   178   184   192   198   205   211   216   219   220   219   217   216   215   214   215   216   217   219   220   219   216   211   205   198   192   184   178   172   167   163   161
 20.0   149   150   154   160   166   172   180   188   197   206   214   220   224   225   222   218   213   210   208   210   213   218   222   225   224   220   214   206   197   188   180   172   166   160   154   150
 25.0   138   140   144   150   158   165   173   183   194   204   215   224   228   227   222   214   206   200   198   200   206   214   222   227   228   224   215   204   194   183   173   165   158   150   144   140
 30.0   132   134   138   142   149   157   167   178   189   201   214   223   226   223   216   205   195   187   184   187   195   205   216   223   226   223   214   201   189   178   167   157   149   142   138   134
 35.0   125   127   133   138   142   150   159   171   182   194   209   220   222   213   203   191   180   170   167   170   180   191   203   213   222   220   209   194   182   171   159   150   142   138   133   127
 40.0   116   119   125   133   139   146   154   164   178   195   211   219   215   202   186   174   163   153   149   153   163   174   186   202   215   219   211   195   178   164   154   146   139   133   125   119
 45.0   109   112   115   124   134   141   153   168   189   215   230   226   207   187   168   154   143   134   129   134   143   154   168   187   207   226   230   215   189   168   153   141   134   124   115   112
 50.0  94.8   101   106   114   126   135   149   171   208   246   257   237   202   170   149   134   123   115   112   115   123   134   149   170   202   237   257   246   208   171   149   135   126   114   106   101
 55.0  80.7  83.8  90.9   101   114   127   140   170   222   264   281   249   197   156   132   116   105  97.2  93.4  97.2   105   116   132   156   197   249   281   264   222   170   140   127   114   101  90.9  83.8
 60.0  70.9  75.1  81.8  88.3   100   110   124   158   213   259   274   239   181   140   114  98.0  87.3  79.8  77.2  79.8  87.3  98.0   114   140   181   239   274   259   213   158   124   110   100  88.3  81.8  75.1
 65.0  67.7  79.2  81.0  76.6  82.3  89.7   103   134   185   231   237   201   151   116  94.8  80.6  70.9  63.9  62.0  63.9  70.9  80.6  94.8   116   151   201   237   231   185   134   103  89.7  82.3  76.6  81.0  79.2
 70.0  57.5  69.5  68.5  59.6  60.0  66.0  79.0   104   140   170   176   150   115  87.7  70.3  60.2  53.1  47.0  45.2  47.0  53.1  60.2  70.3  87.7   115   150   176   170   140   104  79.0  66.0  60.0  59.6  68.5  69.5
 75.0  38.6  45.2  43.7  37.3  38.1  42.9  52.6  66.9  90.5   106   110  94.9  70.6  55.1  46.1  40.6  35.7  32.1  31.3  32.1  35.7  40.6  46.1  55.1  70.6  94.9   110   106  90.5  66.9  52.6  42.9  38.1  37.3  43.7  45.2
 80.0  18.0  19.4  20.3  17.4  20.7  26.0  29.5  36.1  49.6  58.5  58.7  46.4  33.2  27.4  24.7  22.7  20.5  18.8  18.4  18.8  20.5  22.7  24.7  27.4  33.2  46.4  58.7  58.5  49.6  36.1  29.5  26.0  20.7  17.4  20.3  19.4
 85.0   5.0   5.2   7.5   7.6  10.4  12.9  13.0  15.1  19.1  22.0  21.2  16.8  12.9  11.3  10.0   9.5   8.8   8.0   7.9   8.0   8.8   9.5  10.0  11.3  12.9  16.8  21.2  22.0  19.1  15.1  13.0  12.9  10.4   7.6   7.5   5.2
 90.0   2.3   2.6   3.3   3.9   4.6   4.0   3.9   5.5   7.5   7.7   6.5   4.7   3.4   2.4   1.9   1.7   1.7   1.7   1.5   1.7   1.7   1.7   1.9   2.4   3.4   4.7   6.5   7.7   7.5   5.5   3.9   4.0   4.6   3.9   3.3   2.6
 95.0   0.8   0.9   1.5   2.2   2.6   2.5   2.6   3.9   5.4   5.9   4.7   3.1   2.0   1.4   1.2   1.1   1.1   1.0   1.0   1.0   1.1   1.1   1.2   1.4   2.0   3.1   4.7   5.9   5.4   3.9   2.6   2.5   2.6   2.2   1.5   0.9
100.0   0.3   0.6   0.9   1.5   1.7   1.7   1.6   2.8   4.6   5.5   4.3   2.6   1.7   1.1   1.0   0.9   0.8   0.8   0.8   0.8   0.8   0.9   1.0   1.1   1.7   2.6   4.3   5.5   4.6   2.8   1.6   1.7   1.7   1.5   0.9   0.6
105.0   0.3   0.3   0.7   1.0   1.4   1.4   1.3   1.6   2.7   3.8   2.7   1.5   1.2   1.0   0.8   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.8   1.0   1.2   1.5   2.7   3.8   2.7   1.6   1.3   1.4   1.4   1.0   0.7   0.3
110.0   0.2   0.3   0.5   0.8   1.1   1.1   1.1   1.3   2.1   3.0   2.1   1.2   0.9   0.8   0.7   0.6   0.6   0.5   0.4   0.5   0.6   0.6   0.7   0.8   0.9   1.2   2.1   3.0   2.1   1.3   1.1   1.1   1.1   0.8   0.5   0.3
115.0   0.3   0.3   0.4   0.6   0.9   1.0   1.0   1.2   1.8   2.8   1.9   1.0   0.8   0.8   0.6   0.6   0.5   0.5   0.4   0.5   0.5   0.6   0.6   0.8   0.8   1.0   1.9   2.8   1.8   1.2   1.0   1.0   0.9   0.6   0.4   0.3
120.0   0.3   0.3   0.5   0.6   0.9   0.9   1.0   1.2   1.7   2.4   1.7   0.9   0.8   0.7   0.6   0.6   0.5   0.4   0.5   0.4   0.5   0.6   0.6   0.7   0.8   0.9   1.7   2.4   1.7   1.2   1.0   0.9   0.9   0.6   0.5   0.3
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