Illuminance plots of Ocean_OCE-BAL-_9_DS-WW_11_990_WW_LED

(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:

   
       
# [MANUFAC]   INDAL
# [TEST]      IN110216B3.LDT
# [LUMINAIRE] OCE-BAL#
# [LUMCAT]    Ocean 
# [DATE]      08/11/2012/
# down given: 99%
# out given: 85.0%
# tilt:  0.0
# [LAMP]      9 DS-WW 11 990 WW LED
# Bulbs: 1,    990 lm each
# Source file: Ocean_OCE-BAL-_9_DS-WW_11_990_WW_LED.ldt
# Luminaire flux =   850 raw, for the given bulb(s) it would be   841 lm,
#                   85.0 % of the bulb flux
# between 75 and 90: 10.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  81.3 cd / 1000 lm ,  2.9 % of the luminaire flux
# 90deg and above:  max   2.4 cd / 1000 lm ,  0.9 % 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:  17 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  51 %
#  (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   194 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   229 cd / 1000 lm,
# maximum spec. lum. intensity   229 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  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
  2.5   133   133   133   133   132   133   133   133   132   133   133   133   133   133   133   133   132   133   133   133   132   133   133   133
  5.0   130   131   131   131   130   130   131   130   130   131   131   131   130   131   131   131   130   130   131   130   130   131   131   131
  7.5   128   129   128   128   127   128   128   128   127   128   128   129   128   129   128   128   127   128   128   128   127   128   128   129
 10.0   126   126   126   126   125   125   125   125   125   126   126   126   126   126   126   126   125   125   125   125   125   126   126   126
 12.5   123   124   123   123   122   122   121   122   122   123   123   124   123   124   123   123   122   122   121   122   122   123   123   124
 15.0   120   120   120   120   119   119   118   119   119   120   120   120   120   120   120   120   119   119   118   119   119   120   120   120
 17.5   117   117   116   116   116   116   115   116   116   116   116   117   117   117   116   116   116   116   115   116   116   116   116   117
 20.0   115   115   113   114   113   114   113   114   113   114   113   115   115   115   113   114   113   114   113   114   113   114   113   115
 22.5   113   113   112   112   111   112   111   112   111   112   112   113   113   113   112   112   111   112   111   112   111   112   112   113
 25.0   113   113   112   111   110   111   110   111   110   111   112   113   113   113   112   111   110   111   110   111   110   111   112   113
 27.5   116   115   114   114   113   114   111   114   113   114   114   115   116   115   114   114   113   114   111   114   113   114   114   115
 30.0   124   123   120   121   120   121   120   121   120   121   120   123   124   123   120   121   120   121   120   121   120   121   120   123
 32.5   132   132   129   129   130   131   130   131   130   129   129   132   132   132   129   129   130   131   130   131   130   129   129   132
 35.0   140   140   138   139   140   141   140   141   140   139   138   140   140   140   138   139   140   141   140   141   140   139   138   140
 37.5   146   151   148   150   149   150   151   150   149   150   148   151   146   151   148   150   149   150   151   150   149   150   148   151
 40.0   151   161   157   158   159   158   161   158   159   158   157   161   151   161   157   158   159   158   161   158   159   158   157   161
 42.5   153   169   163   162   166   164   167   164   166   162   163   169   153   169   163   162   166   164   167   164   166   162   163   169
 45.0   156   172   163   164   169   167   166   167   169   164   163   172   156   172   163   164   169   167   166   167   169   164   163   172
 47.5   157   172   162   164   171   170   158   170   171   164   162   172   157   172   162   164   171   170   158   170   171   164   162   172
 50.0   158   166   159   157   162   166   156   166   162   157   159   166   158   166   159   157   162   166   156   166   162   157   159   166
 52.5   156   164   161   156   152   156   157   156   152   156   161   164   156   164   161   156   152   156   157   156   152   156   161   164
 55.0   149   163   157   163   157   156   162   156   157   163   157   163   149   163   157   163   157   156   162   156   157   163   157   163
 57.5   154   157   155   161   158   155   155   155   158   161   155   157   154   157   155   161   158   155   155   155   158   161   155   157
 60.0   161   154   161   163   153   160   156   160   153   163   161   154   161   154   161   163   153   160   156   160   153   163   161   154
 62.5   173   163   171   177   158   174   165   174   158   177   171   163   173   163   171   177   158   174   165   174   158   177   171   163
 65.0   188   182   186   191   179   194   178   194   179   191   186   182   188   182   186   191   179   194   178   194   179   191   186   182
 67.5   203   202   201   203   204   210   188   210   204   203   201   202   203   202   201   203   204   210   188   210   204   203   201   202
 70.0   212   219   212   210   223   222   197   222   223   210   212   219   212   219   212   210   223   222   197   222   223   210   212   219
 72.5   214   223   208   208   229   219   196   219   229   208   208   223   214   223   208   208   229   219   196   219   229   208   208   223
 75.0   192   194   189   187   198   194   181   194   198   187   189   194   192   194   189   187   198   194   181   194   198   187   189   194
 77.5   150   152   147   147   145   143   150   143   145   147   147   152   150   152   147   147   145   143   150   143   145   147   147   152
 80.0  81.3  80.4  76.8  72.9  66.1  63.7  66.9  63.7  66.1  72.9  76.8  80.4  81.3  80.4  76.8  72.9  66.1  63.7  66.9  63.7  66.1  72.9  76.8  80.4
 82.5  19.6  17.5  19.4  18.2  20.3  16.1  12.4  16.1  20.3  18.2  19.4  17.5  19.6  17.5  19.4  18.2  20.3  16.1  12.4  16.1  20.3  18.2  19.4  17.5
 85.0   5.0   4.5   4.3   4.3   5.3   4.1   3.6   4.1   5.3   4.3   4.3   4.5   5.0   4.5   4.3   4.3   5.3   4.1   3.6   4.1   5.3   4.3   4.3   4.5
 87.5   2.9   2.8   2.7   2.6   2.5   2.5   2.3   2.5   2.5   2.6   2.7   2.8   2.9   2.8   2.7   2.6   2.5   2.5   2.3   2.5   2.5   2.6   2.7   2.8
 90.0   2.4   2.1   2.1   2.1   2.2   1.9   1.9   1.9   2.2   2.1   2.1   2.1   2.4   2.1   2.1   2.1   2.2   1.9   1.9   1.9   2.2   2.1   2.1   2.1
 92.5   1.9   1.8   1.7   1.8   1.8   1.7   1.7   1.7   1.8   1.8   1.7   1.8   1.9   1.8   1.7   1.8   1.8   1.7   1.7   1.7   1.8   1.8   1.7   1.8
 95.0   1.6   1.6   1.5   1.5   1.5   1.6   1.5   1.6   1.5   1.5   1.5   1.6   1.6   1.6   1.5   1.5   1.5   1.6   1.5   1.6   1.5   1.5   1.5   1.6
 97.5   1.4   1.5   1.3   1.4   1.4   1.4   1.3   1.4   1.4   1.4   1.3   1.5   1.4   1.5   1.3   1.4   1.4   1.4   1.3   1.4   1.4   1.4   1.3   1.5
100.0   1.2   1.3   1.2   1.3   1.2   1.2   1.2   1.2   1.2   1.3   1.2   1.3   1.2   1.3   1.2   1.3   1.2   1.2   1.2   1.2   1.2   1.3   1.2   1.3
102.5   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.3   1.3   1.3   1.3   1.3
105.0   1.3   1.3   1.3   1.4   1.3   1.4   1.3   1.4   1.3   1.4   1.3   1.3   1.3   1.3   1.3   1.4   1.3   1.4   1.3   1.4   1.3   1.4   1.3   1.3
107.5   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4
110.0   1.4   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.4   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5
112.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5
115.0   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5
117.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5
120.0   1.6   1.7   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.7   1.6   1.7   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.7
122.5   1.5   1.6   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.6   1.5   1.6   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.6
125.0   1.5   1.6   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.6   1.5   1.6   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.6
127.5   1.4   1.5   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.5   1.4   1.5   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.5
130.0   1.3   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.4   1.3   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.4
132.5   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3
135.0   1.2   1.3   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.3   1.2   1.3   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.3
137.5   1.1   1.2   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.2   1.1   1.2   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.2
140.0   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1
142.5   1.0   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.0   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1
145.0   0.9   1.0   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   1.0   0.9   1.0   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   1.0
147.5   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9
150.0   0.8   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.9   0.8   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.9
152.5   0.7   0.8   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.8   0.7   0.8   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.8
155.0   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7
157.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6
160.0   0.5   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.5   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6
162.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5
165.0   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4
167.5   0.3   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.3   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4
170.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
172.5   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   0.2   0.2   0.2   0.2   0.2
175.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1
177.5   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1
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