Illuminance plots of 33005

(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] 33005
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MT01GB
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  Wide beam, indiv. Position, RP 2
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 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:   83 W


# Source file: ies/33005.ies
# Luminaire flux =  5394 lm,
#                   81.7 % of the bulb flux
# between 75 and 90:  7.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  89.0 cd / 1000 lm ,  2.0 % of the luminaire flux
# 90deg and above:  max  10.2 cd / 1000 lm ,  0.2 % 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:  10 %
#  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   587 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   600 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  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157
  5.0   164   163   166   167   168   169   170   170   171   170   168   169   170   171   173   173   170   163   161   163   170   173   173   171   170   169   168   170   171   170   170   169   168   167   166   163
 10.0   163   163   162   164   165   167   168   171   172   171   172   172   173   174   173   174   175   171   164   171   175   174   173   174   173   172   172   171   172   171   168   167   165   164   162   163
 15.0   158   158   158   161   162   165   167   170   173   175   178   179   181   179   175   173   172   173   167   173   172   173   175   179   181   179   178   175   173   170   167   165   162   161   158   158
 20.0   153   154   157   159   161   162   165   169   174   178   183   189   189   185   180   172   168   166   167   166   168   172   180   185   189   189   183   178   174   169   165   162   161   159   157   154
 25.0   147   149   152   157   157   160   163   166   169   174   180   187   191   193   183   172   160   157   157   157   160   172   183   193   191   187   180   174   169   166   163   160   157   157   152   149
 30.0   140   143   148   151   154   156   158   163   170   181   196   203   201   190   180   165   156   153   150   153   156   165   180   190   201   203   196   181   170   163   158   156   154   151   148   143
 35.0   129   137   144   145   148   151   148   155   165   184   200   219   220   203   185   166   152   150   143   150   152   166   185   203   220   219   200   184   165   155   148   151   148   145   144   137
 40.0   121   132   140   149   148   145   139   149   158   189   218   227   231   211   198   165   144   147   133   147   144   165   198   211   231   227   218   189   158   149   139   145   148   149   140   132
 45.0   111   120   127   150   148   144   145   148   161   177   214   240   233   220   191   165   133   128   111   128   133   165   191   220   233   240   214   177   161   148   145   144   148   150   127   120
 50.0   104   109   114   135   148   154   149   139   138   193   256   247   235   213   201   153   119   110  94.7   110   119   153   201   213   235   247   256   193   138   139   149   154   148   135   114   109
 55.0  85.0  90.0  95.0   119   152   153   139   131   135   237   334   379   318   245   214   148   101  98.7  73.5  98.7   101   148   214   245   318   379   334   237   135   131   139   153   152   119  95.0  90.0
 60.0  56.1  60.6  71.4   116   124   134   120   127   138   269   443   428   323   226   182   123  82.4  78.5  55.1  78.5  82.4   123   182   226   323   428   443   269   138   127   120   134   124   116  71.4  60.6
 65.0  39.8  52.5  50.9  91.5  92.0   150   101   136   153   396   587   420   254   165   127  98.1  59.7  53.2  35.6  53.2  59.7  98.1   127   165   254   420   587   396   153   136   101   150  92.0  91.5  50.9  52.5
 70.0  25.0  49.4  47.3  42.5  81.7  82.8  99.2   125   162   584   600   305   143   102  82.9  60.6  46.1  34.8  23.5  34.8  46.1  60.6  82.9   102   143   305   600   584   162   125  99.2  82.8  81.7  42.5  47.3  49.4
 75.0  20.2  34.8  31.6  37.4  64.6  86.6  86.8   119   176   541   362   142   101  90.8  71.3  56.4  37.8  25.3  15.5  25.3  37.8  56.4  71.3  90.8   101   142   362   541   176   119  86.8  86.6  64.6  37.4  31.6  34.8
 80.0  14.8  12.9  25.6  30.6  26.1  37.9  46.7  31.3  41.4  89.0  47.9  15.6  31.0  72.0  53.4  38.6  18.8  16.7   8.2  16.7  18.8  38.6  53.4  72.0  31.0  15.6  47.9  89.0  41.4  31.3  46.7  37.9  26.1  30.6  25.6  12.9
 85.0   3.3   3.7   5.1   5.2   5.3   5.2   6.5  18.1  15.5  14.3  12.4   7.8   4.7   4.9   4.3   4.3   3.6   3.7   3.6   3.7   3.6   4.3   4.3   4.9   4.7   7.8  12.4  14.3  15.5  18.1   6.5   5.2   5.3   5.2   5.1   3.7
 90.0   2.1   2.2   1.9   2.3   2.3   2.5   3.1   7.8  10.2   6.5   5.2   3.0   2.3   2.1   2.0   2.2   1.9   2.0   1.6   2.0   1.9   2.2   2.0   2.1   2.3   3.0   5.2   6.5  10.2   7.8   3.1   2.5   2.3   2.3   1.9   2.2
 95.0   1.2   1.0   1.1   1.6   1.7   1.9   1.9   2.5   4.7   5.3   2.5   1.9   1.6   1.5   1.2   1.2   1.2   0.9   0.9   0.9   1.2   1.2   1.2   1.5   1.6   1.9   2.5   5.3   4.7   2.5   1.9   1.9   1.7   1.6   1.1   1.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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