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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 8889
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE DIMENSION (DMA)
# [LAMP] HPS 50-150
# [OTHER] Distribution: HTV
# [MORE] Socket Pos: 3
# [MORE] Comments: HORIZONTAL LAMP -
# [MORE] Revision No: 0 Rev Date: 930412 Test Date: 91082005
# [MORE] Reflector: 440056-01 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/ge8889.ies
# Luminaire flux = 777 lm,
# 77.7 % of the bulb flux
# between 75 and 90: 0.9 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 32.0 cd/1000lm , 0.2 % 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 276 cd/1000lm,
# 67.5 deg to <72.5 deg: max 246 cd/1000lm,
# maximum spec. lum. intensity 296 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:
0.0 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195
5.0 191 195 195 195 197 195 195 195 195 195 195 196 196 197 196 196 195 195 195 195 196 196 197 197 198 198 198 197 197 197 198 199 199 195 197 198
15.0 202 204 204 204 204 208 206 206 204 202 200 199 196 195 193 190 188 188 188 188 187 185 184 184 182 182 182 182 182 182 182 186 188 190 191 192
25.0 217 219 217 206 206 212 212 212 212 213 213 216 221 224 225 227 228 229 231 232 230 226 224 222 217 215 213 210 208 206 198 193 193 200 202 203
35.0 191 193 215 198 197 212 237 245 255 274 284 287 293 296 296 294 294 294 292 292 290 287 285 280 270 265 259 246 240 234 215 190 169 170 168 167
45.0 136 144 177 164 154 194 224 234 233 231 230 226 219 215 215 215 215 214 211 210 209 207 206 205 203 202 198 190 186 180 160 146 140 130 127 126
55.0 77.0 81.0 81.0 88.0 98.0 124 140 146 148 152 154 160 172 178 180 184 186 184 182 180 176 170 166 164 162 160 160 158 158 154 142 121 120 118 120 121
60.0 138 148 142 109 106 141 153 152 150 162 175 188 208 210 212 214 214 213 210 202 195 180 177 174 162 160 158 158 156 154 141 126 134 125 140 148
62.5 168 182 173 120 110 150 168 165 162 184 202 221 252 251 250 247 248 250 242 230 217 198 193 188 166 160 153 147 148 148 140 128 142 128 150 161
65.0 199 216 204 130 114 158 186 190 191 214 232 250 276 274 272 265 265 264 256 246 234 212 206 198 171 162 155 144 144 140 140 130 149 132 160 174
67.5 150 164 160 110 101 134 190 198 206 222 229 236 246 243 240 224 220 215 213 208 204 193 190 186 166 160 155 146 142 138 108 100 112 99.0 120 130
70.0 100 112 115 91.0 88.0 111 169 169 169 171 170 170 169 166 162 153 150 146 146 144 142 142 141 140 132 132 132 132 128 125 76.0 70.0 74.0 66.0 80.0 87.0
72.5 50.0 60.0 70.0 72.0 74.0 88.0 124 118 112 100 88.0 76.0 50.0 43.0 36.0 28.0 27.0 26.0 22.0 23.0 24.0 26.0 29.0 32.0 46.0 57.0 68.0 76.0 75.0 74.0 44.0 40.0 37.0 33.0 40.0 44.0
75.0 0.0 7.0 26.0 52.0 61.0 64.0 38.0 26.0 13.0 7.0 7.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 0.0 0.0 0.0 2.0 2.0 4.0 4.0 7.0 7.0 7.0 7.0 9.0 13.0 9.0 0.0 0.0 0.0 0.0
77.5 0.0 6.0 20.0 39.0 46.0 48.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 6.0 0.0 0.0 0.0 0.0
80.0 0.0 4.0 13.0 26.0 30.0 32.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.0 4.0 0.0 0.0 0.0 0.0
82.5 0.0 2.0 6.0 13.0 15.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 2.0 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 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