Illuminance plots of 4384

(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:

   
       
# REPORT: CI1842  
# DESCRIPTION: APOLLO JM-TS 250 DIR
# LAMP: JMTS250WDL          
# TILT=NONE
# Bulbs: 1,  20000 lm each
#  (luminous intensites divided by 20.00 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power:  250 W


# Source file: ies/4384.ies
# Luminaire flux =   730 raw, for the given bulb(s) it would be 14595 lm,
#                   73.0 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.0 cd / 1000 lm ,  0.1 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   120 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    36 cd / 1000 lm,
# maximum spec. lum. intensity   571 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   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349   349
  5.0   327   326   324   327   331   331   345   352   369   385   397   405   402   405   397   385   369   352   345   331   331   327   324   326
 10.0   323   323   315   307   303   300   319   339   378   419   460   488   492   488   460   419   378   339   319   300   303   307   315   323
 15.0   335   332   322   293   266   254   273   306   374   462   530   567   567   567   530   462   374   306   273   254   266   293   322   332
 20.0   316   323   304   274   236   216   232   274   381   492   554   571   570   571   554   492   381   274   232   216   236   274   304   323
 25.0   306   316   290   244   209   183   190   241   373   479   543   568   570   568   543   479   373   241   190   183   209   244   290   316
 30.0   281   283   256   212   179   163   170   187   310   442   484   438   439   438   484   442   310   187   170   163   179   212   256   283
 35.0   252   252   223   178   158   143   149   168   209   322   345   359   370   359   345   322   209   168   149   143   158   178   223   252
 40.0   252   244   190   155   137   122   128   149   170   211   295   333   345   333   295   211   170   149   128   122   137   155   190   244
 45.0   233   223   170   134   110  95.0   105   124   145   166   260   311   328   311   260   166   145   124   105  95.0   110   134   170   223
 50.0   161   157   137   105  80.0  64.0  77.0  83.0   109   138   215   281   297   281   215   138   109  83.0  77.0  64.0  80.0   105   137   157
 55.0   143   134   105  66.0  52.0  48.0  51.0  54.0  69.0   104   162   233   242   233   162   104  69.0  54.0  51.0  48.0  52.0  66.0   105   134
 60.0  97.0   102  67.0  43.0  42.0  36.0  38.0  39.0  43.0  63.0   121   142   150   142   121  63.0  43.0  39.0  38.0  36.0  42.0  43.0  67.0   102
 65.0  31.0  33.0  34.0  33.0  33.0  27.0  27.0  29.0  33.0  36.0  84.0   113   120   113  84.0  36.0  33.0  29.0  27.0  27.0  33.0  33.0  34.0  33.0
 70.0  17.0  21.0  21.0  21.0  25.0  19.0  18.0  19.0  23.0  25.0  36.0  35.0  36.0  35.0  36.0  25.0  23.0  19.0  18.0  19.0  25.0  21.0  21.0  21.0
 75.0  11.0  13.0  15.0  15.0  15.0  14.0  11.0  13.0  15.0  15.0  18.0  17.0  15.0  17.0  18.0  15.0  15.0  13.0  11.0  14.0  15.0  15.0  15.0  13.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0   0.0   9.0   9.0   9.0   9.0   9.0   0.0   5.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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