Illuminance plots of Ocean_OCE-EXACT-SNN-B_1_MT_90_10450_2800_PGZ12

(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]      EINR224YM1.LDT
# [LUMINAIRE] OCE-EXACT-SNN-B
# [LUMCAT]    Ocean 
# [DATE]      08/11/2012/2007  INDUSTRIA Labor Capelle
# down given: 100%
# out given: 76.7%
# tilt:  0.0
# [LAMP]      1 MT 90 10450 2800 PGZ12
# Bulbs: 1,  10450 lm each
# Source file: Ocean_OCE-EXACT-SNN-B_1_MT_90_10450_2800_PGZ12.ldt
# Luminaire flux =   767 raw, for the given bulb(s) it would be  8017 lm,
#                   76.7 % of the bulb flux
# between 75 and 90:  2.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  53.7 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   0.8 cd / 1000 lm ,  0.0 % 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:   0 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   0 %
#  (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   474 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   530 cd / 1000 lm,
# maximum spec. lum. intensity   530 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   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187
  2.5   187   189   190   192   193   192   192   192   193   192   190   189   187   186   185   184   183   181   181   181   183   184   185   186
  5.0   188   191   193   194   196   197   197   197   196   194   193   191   188   185   182   179   178   176   175   176   178   179   182   185
  7.5   188   192   195   198   200   201   201   201   200   198   195   192   188   183   178   176   173   172   171   172   173   176   178   183
 10.0   187   192   197   202   206   208   208   208   206   202   197   192   187   181   175   172   170   169   168   169   170   172   175   181
 12.5   186   192   199   206   212   214   215   214   212   206   199   192   186   179   173   169   168   167   166   167   168   169   173   179
 15.0   186   193   201   210   217   221   221   221   217   210   201   193   186   176   170   167   166   165   164   165   166   167   170   176
 17.5   185   195   205   214   221   226   226   226   221   214   205   195   185   175   168   165   164   163   161   163   164   165   168   175
 20.0   187   198   210   218   225   231   232   231   225   218   210   198   187   175   166   163   163   161   160   161   163   163   166   175
 22.5   189   204   217   224   231   236   237   236   231   224   217   204   189   176   165   162   161   161   161   161   161   162   165   176
 25.0   192   211   226   231   236   240   241   240   236   231   226   211   192   176   165   160   160   159   159   159   160   160   165   176
 27.5   194   218   237   241   240   245   246   245   240   241   237   218   194   176   165   159   158   155   155   155   158   159   165   176
 30.0   195   223   248   253   245   248   248   248   245   253   248   223   195   176   164   159   154   150   150   150   154   159   164   176
 32.5   197   229   255   264   250   249   248   249   250   264   255   229   197   174   163   157   148   146   147   146   148   157   163   174
 35.0   200   240   263   271   252   246   244   246   252   271   263   240   200   171   160   153   142   141   140   141   142   153   160   171
 37.5   201   249   271   273   253   238   234   238   253   273   271   249   201   167   154   146   136   134   131   134   136   146   154   167
 40.0   198   255   276   273   252   226   220   226   252   273   276   255   198   163   146   138   130   124   122   124   130   138   146   163
 42.5   192   256   278   271   247   211   202   211   247   271   278   256   192   158   139   129   122   117   114   117   122   129   139   158
 45.0   185   254   281   269   239   194   182   194   239   269   281   254   185   151   133   120   114   109   104   109   114   120   133   151
 47.5   170   251   288   266   227   175   160   175   227   266   288   251   170   143   128   113   107  99.9  95.6  99.9   107   113   128   143
 50.0   153   247   294   259   210   155   139   155   210   259   294   247   153   135   125   109  99.9  91.7  87.6  91.7  99.9   109   125   135
 52.5   143   243   289   237   186   137   120   137   186   237   289   243   143   129   123   106  93.6  84.5  82.0  84.5  93.6   106   123   129
 55.0   140   253   284   200   159   117   101   117   159   200   284   253   140   126   122   104  86.9  78.2  75.4  78.2  86.9   104   122   126
 57.5   138   273   309   171   129  97.3  84.2  97.3   129   171   309   273   138   123   121   102  81.1  70.6  66.8  70.6  81.1   102   121   123
 60.0   138   298   356   166   103  81.0  70.2  81.0   103   166   356   298   138   120   119  98.8  74.6  61.1  57.8  61.1  74.6  98.8   119   120
 62.5   144   331   409   178  87.4  66.3  57.4  66.3  87.4   178   409   331   144   117   117  93.5  64.8  48.7  46.4  48.7  64.8  93.5   117   117
 65.0   150   379   474   190  78.2  56.6  49.6  56.6  78.2   190   474   379   150   112   110  83.6  51.1  35.8  33.6  35.8  51.1  83.6   110   112
 67.5   131   417   530   191  70.2  48.6  42.2  48.6  70.2   191   530   417   131  95.3  93.0  66.5  34.9  23.6  22.2  23.6  34.9  66.5  93.0  95.3
 70.0  80.0   380   503   168  61.1  40.1  32.8  40.1  61.1   168   503   380  80.0  62.5  64.9  43.1  20.2  15.6  15.2  15.6  20.2  43.1  64.9  62.5
 72.5  37.4   281   373   113  48.4  28.9  21.6  28.9  48.4   113   373   281  37.4  30.7  39.0  22.9  11.8  10.9  10.8  10.9  11.8  22.9  39.0  30.7
 75.0  26.1   187   227  52.7  28.8  14.7  10.6  14.7  28.8  52.7   227   187  26.1  19.4  25.1  12.4   7.3   7.7   7.6   7.7   7.3  12.4  25.1  19.4
 77.5  17.5   112   119  21.7   8.4   5.6   4.6   5.6   8.4  21.7   119   112  17.5  15.1  17.1   8.2   4.6   5.5   5.4   5.5   4.6   8.2  17.1  15.1
 80.0   9.8  53.7  51.3   8.7   2.7   3.5   2.8   3.5   2.7   8.7  51.3  53.7   9.8  10.0  10.5   5.2   2.6   3.5   3.4   3.5   2.6   5.2  10.5  10.0
 82.5   4.0  13.6  15.2   2.9   1.7   2.0   1.8   2.0   1.7   2.9  15.2  13.6   4.0   5.2   5.0   2.8   1.3   2.2   2.2   2.2   1.3   2.8   5.0   5.2
 85.0   2.0   2.1   2.6   1.0   1.0   1.8   1.0   1.8   1.0   1.0   2.6   2.1   2.0   1.8   1.6   1.4   1.0   1.2   1.2   1.2   1.0   1.4   1.6   1.8
 87.5   1.0   1.0   0.4   0.6   0.7   1.0   0.8   1.0   0.7   0.6   0.4   1.0   1.0   0.8   0.6   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.6   0.8
 90.0   0.0   0.2   0.0   0.0   0.0   0.8   0.0   0.8   0.0   0.0   0.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 92.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 97.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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
102.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
107.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
112.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
117.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
122.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
127.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
132.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
137.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
142.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
147.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
152.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
157.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
162.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
167.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
172.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
177.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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