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| 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. |
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.
# IESNA91
# [TEST] GE 8922
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE DIMENSION (DMY)
# [LAMP] HPS 70-150
# [OTHER] Distribution: VTV
# [MORE] Socket Pos: FIXED
# [MORE] Comments: VERTICAL LAMP YOKE MTG
# [MORE] Revision No: 0 Rev Date: 930412 Test Date: 92120903
# [MORE] Reflector: 232655-03 Refractor: CLEAR FLAT GLASS
# TILT=NONE
# Bulbs: 1, 1000 lm each
# Number of measured angles: 20 vertical, 36 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous opening diameter (and height?): 1.500 ( 0.000 )
# Ballast factor: 1, Input power: 1 W
# Source file: ies/ge8922.ies
# Luminaire flux = 719 lm,
# 71.9 % of the bulb flux
# between 75 and 90: 4.0 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 39.0 cd/1000lm , 0.9 % of the luminaire flux
# 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 254 cd/1000lm,
# 67.5 deg to <72.5 deg: max 190 cd/1000lm,
# maximum spec. lum. intensity 276 cd/1000lm
# 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 5.0 15.0 25.0 35.0 45.0 52.5 55.0 57.5 62.5 65.0 67.5 72.5 75.0 77.5 82.5 85.0 87.5 92.5 95.0 97.5 102.5 105.0 107.5 112.5 115.0 117.5 122.5 125.0 127.5 135.0 145.0 155.0 165.0 175.0 180.0
#V:
0.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0
5.0 34.0 34.0 33.0 32.0 33.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 31.0 31.0 31.0 30.0 30.0 30.0 29.0 29.0 29.0 28.0 26.0 25.0 23.0 22.0 22.0
15.0 57.0 54.0 53.0 52.0 62.0 62.0 63.0 63.0 63.0 63.0 63.0 63.0 62.0 62.0 62.0 60.0 60.0 60.0 60.0 60.0 60.0 62.0 62.0 62.0 62.0 62.0 62.0 64.0 64.0 64.0 66.0 68.0 60.0 58.0 35.0 24.0
25.0 81.0 70.0 67.0 91.0 92.0 90.0 92.0 92.0 92.0 92.0 92.0 92.0 90.0 90.0 90.0 88.0 88.0 88.0 87.0 87.0 87.0 86.0 86.0 86.0 84.0 84.0 83.0 81.0 80.0 79.0 77.0 75.0 74.0 69.0 45.0 33.0
35.0 93.0 71.0 91.0 112 112 115 118 119 119 118 118 117 115 114 113 112 111 111 110 110 110 108 108 108 108 108 108 107 107 106 104 102 102 96.0 65.0 50.0
45.0 138 112 158 177 175 180 180 180 179 177 176 175 174 173 173 172 172 172 173 173 173 173 173 173 174 174 174 176 176 175 173 172 172 164 119 96.0
55.0 171 156 247 267 258 266 272 274 274 276 276 275 273 272 270 265 263 263 262 262 260 258 256 254 251 249 248 245 244 242 234 221 217 212 160 134
60.0 168 139 224 240 232 243 271 272 272 272 270 267 263 262 262 254 252 249 250 247 244 239 238 238 234 232 230 228 226 224 205 196 194 190 148 127
62.5 166 130 213 226 219 232 254 254 254 252 250 247 242 241 240 234 231 228 227 224 221 218 218 218 211 210 208 206 205 204 190 183 182 178 142 124
65.0 165 122 202 212 206 220 228 228 228 224 222 220 214 213 212 206 204 202 200 196 194 191 190 189 184 182 182 180 179 178 176 170 171 167 136 120
67.5 129 100 166 176 172 184 190 189 188 186 184 181 176 175 174 168 166 165 162 161 160 158 157 156 154 154 153 152 152 151 146 140 142 138 110 96.0
70.0 93.0 77.0 131 140 139 149 153 152 150 148 146 144 142 140 139 134 134 133 130 129 128 126 125 124 123 122 122 121 120 120 115 110 112 108 85.0 74.0
72.5 57.0 54.0 96.0 104 106 114 116 115 114 112 110 108 106 106 105 101 100 100 97.0 96.0 96.0 94.0 93.0 92.0 90.0 90.0 90.0 88.0 88.0 88.0 84.0 80.0 82.0 78.0 60.0 51.0
75.0 21.0 32.0 60.0 68.0 72.0 78.0 82.0 81.0 81.0 78.0 76.0 75.0 73.0 72.0 72.0 71.0 70.0 69.0 65.0 65.0 64.0 63.0 62.0 61.0 60.0 59.0 58.0 57.0 56.0 56.0 54.0 51.0 52.0 48.0 34.0 27.0
77.5 16.0 24.0 45.0 51.0 54.0 58.0 52.0 52.0 52.0 50.0 49.0 48.0 46.0 45.0 44.0 42.0 41.0 40.0 38.0 38.0 38.0 36.0 36.0 35.0 34.0 34.0 34.0 33.0 32.0 32.0 40.0 38.0 39.0 36.0 26.0 21.0
80.0 10.0 16.0 30.0 34.0 36.0 39.0 28.0 29.0 30.0 28.0 26.0 25.0 24.0 23.0 22.0 22.0 22.0 22.0 20.0 20.0 19.0 18.0 18.0 18.0 17.0 16.0 16.0 16.0 16.0 16.0 27.0 26.0 26.0 24.0 17.0 14.0
82.5 5.0 8.0 15.0 17.0 18.0 20.0 12.0 12.0 12.0 12.0 11.0 10.0 8.0 8.0 8.0 8.0 8.0 8.0 7.0 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.0 5.0 6.0 6.0 14.0 13.0 13.0 12.0 8.0 6.0
85.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
87.5 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 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0