Illuminance plots of 35604_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] 35604
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1CE13
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  diffuser, acryl
# [MORE]  default position, LP 2, RP 3
# [LAMPCAT] Osram: HQL 125W
# [LAMP] HME 125W
# TILT=NONE
# Bulbs: 1,   6300 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.603   0.000
# Ballast factor: 1,  Input power:  137 W


# Source file: ies/35604_D.ies
# Luminaire flux =  4782 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  6.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  70.9 cd / 1000 lm ,  2.7 % of the luminaire flux
# 90deg and above:  max   6.6 cd / 1000 lm ,  0.5 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  61 %
#  (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   247 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   189 cd / 1000 lm,
# maximum spec. lum. intensity   279 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   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173
  5.0   172   173   172   174   174   175   177   178   178   181   183   183   184   183   184   183   185   184   184   184   185   183   184   183   184   183   183   181   178   178   177   175   174   174   172   173
 10.0   167   168   168   171   173   176   179   182   185   188   190   190   192   191   191   189   188   186   185   186   188   189   191   191   192   190   190   188   185   182   179   176   173   171   168   168
 15.0   162   164   164   169   173   177   181   185   190   194   198   200   201   199   196   192   191   189   188   189   191   192   196   199   201   200   198   194   190   185   181   177   173   169   164   164
 20.0   155   157   160   165   170   176   181   188   195   201   205   207   208   204   202   197   193   190   190   190   193   197   202   204   208   207   205   201   195   188   181   176   170   165   160   157
 25.0   148   150   153   160   165   172   177   184   193   202   207   211   212   208   204   199   193   191   189   191   193   199   204   208   212   211   207   202   193   184   177   172   165   160   153   150
 30.0   141   141   145   153   160   164   168   176   188   199   209   214   215   212   204   197   190   186   184   186   190   197   204   212   215   214   209   199   188   176   168   164   160   153   145   141
 35.0   132   134   138   143   149   154   162   165   177   195   211   221   218   212   202   193   184   179   176   179   184   193   202   212   218   221   211   195   177   165   162   154   149   143   138   134
 40.0   123   128   136   140   145   148   150   159   173   193   213   222   215   207   196   185   176   169   165   169   176   185   196   207   215   222   213   193   173   159   150   148   145   140   136   128
 45.0   108   113   122   132   138   147   152   166   184   207   225   221   208   193   179   171   163   155   149   155   163   171   179   193   208   221   225   207   184   166   152   147   138   132   122   113
 50.0  96.1   101   110   121   132   145   155   176   208   239   251   229   203   179   164   152   143   137   130   137   143   152   164   179   203   229   251   239   208   176   155   145   132   121   110   101
 55.0  75.4  80.8  92.9   110   125   143   148   183   242   277   279   239   200   171   148   134   125   118   112   118   125   134   148   171   200   239   279   277   242   183   148   143   125   110  92.9  80.8
 60.0  63.4  69.6  76.4  93.7   110   126   135   181   250   277   277   235   189   161   136   120   107   101  96.5   101   107   120   136   161   189   235   277   277   250   181   135   126   110  93.7  76.4  69.6
 65.0  55.9  63.8  67.7  73.5  87.7   101   116   161   224   247   241   210   164   143   119   105  92.1  86.6  82.5  86.6  92.1   105   119   143   164   210   241   247   224   161   116   101  87.7  73.5  67.7  63.8
 70.0  44.2  56.0  56.9  53.5  61.3  75.6  89.2   126   170   189   177   160   123   108  89.1  80.7  70.8  67.6  64.1  67.6  70.8  80.7  89.1   108   123   160   177   189   170   126  89.2  75.6  61.3  53.5  56.9  56.0
 75.0  21.7  32.0  35.2  31.9  34.6  49.8  59.1  87.6   117   136   123   109  79.4  71.4  60.2  57.8  49.5  47.7  45.6  47.7  49.5  57.8  60.2  71.4  79.4   109   123   136   117  87.6  59.1  49.8  34.6  31.9  35.2  32.0
 80.0   9.9  12.9  14.1  13.5  16.5  27.3  32.4  45.7  59.8  70.9  64.4  52.9  37.3  37.0  34.8  34.3  28.5  28.3  26.8  28.3  28.5  34.3  34.8  37.0  37.3  52.9  64.4  70.9  59.8  45.7  32.4  27.3  16.5  13.5  14.1  12.9
 85.0   3.4   3.6   3.9   3.6   4.5  10.7  11.8  16.4  17.1  22.3  18.3  17.9  13.0  14.8  13.7  14.1  11.2  12.4  11.0  12.4  11.2  14.1  13.7  14.8  13.0  17.9  18.3  22.3  17.1  16.4  11.8  10.7   4.5   3.6   3.9   3.6
 90.0   1.4   1.4   1.2   1.6   1.4   1.7   2.4   4.7   5.9   6.6   5.4   4.2   2.8   3.2   2.9   3.3   3.1   3.2   2.8   3.2   3.1   3.3   2.9   3.2   2.8   4.2   5.4   6.6   5.9   4.7   2.4   1.7   1.4   1.6   1.2   1.4
 95.0   0.4   0.5   0.5   0.6   0.7   0.9   1.2   2.0   2.4   3.3   2.8   2.2   1.8   1.8   1.7   1.8   1.6   1.6   1.3   1.6   1.6   1.8   1.7   1.8   1.8   2.2   2.8   3.3   2.4   2.0   1.2   0.9   0.7   0.6   0.5   0.5
100.0   0.3   0.3   0.4   0.5   0.6   0.7   0.9   1.1   1.1   1.2   1.2   1.3   1.5   1.4   1.2   1.1   1.1   1.1   1.0   1.1   1.1   1.1   1.2   1.4   1.5   1.3   1.2   1.2   1.1   1.1   0.9   0.7   0.6   0.5   0.4   0.3
105.0   0.2   0.3   0.3   0.4   0.5   0.7   0.9   1.2   1.0   1.1   1.1   1.2   1.4   1.1   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.9   1.1   1.4   1.2   1.1   1.1   1.0   1.2   0.9   0.7   0.5   0.4   0.3   0.3
110.0   0.2   0.2   0.3   0.4   0.4   0.7   1.4   1.2   1.2   1.5   1.3   1.0   1.1   0.9   0.7   0.6   0.6   0.5   0.3   0.5   0.6   0.6   0.7   0.9   1.1   1.0   1.3   1.5   1.2   1.2   1.4   0.7   0.4   0.4   0.3   0.2
115.0   0.3   0.3   0.3   0.4   0.5   0.7   1.4   1.2   1.3   2.0   1.2   1.0   1.0   0.9   0.6   0.5   0.5   0.3   0.3   0.3   0.5   0.5   0.6   0.9   1.0   1.0   1.2   2.0   1.3   1.2   1.4   0.7   0.5   0.4   0.3   0.3
120.0   0.3   0.3   0.4   0.4   0.5   0.7   1.2   1.2   1.2   1.7   1.1   1.1   1.1   0.8   0.5   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.5   0.8   1.1   1.1   1.1   1.7   1.2   1.2   1.2   0.7   0.5   0.4   0.4   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