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.
# [MANUFAC] INDAL # [TEST] TH10I14S.LDT # [LUMINAIRE] T1-2B-MI-3ER-7B # [LUMCAT] Thema # [DATE] 27/10/2012/ # down given: 87.22% # out given: 67.77% # tilt: 0 # [LAMP] 1 MT 100 8700 2800 E40 # Bulbs: 1, 8700 lm each # Source file: Thema_T1-2B-MI-3ER-7B_1_MT_100_8700_2800_E40.ldt # Luminaire flux = 628 raw, for the given bulb(s) it would be 5464 lm, # 62.8 % of the bulb flux # between 75 and 90: 6.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 27.0 cd / 1000 lm , 8.9 % of the luminaire flux # 90deg and above: max 19.0 cd / 1000 lm , 5.9 % 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: 164 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 812 % # (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 497 cd / 1000 lm, # 67.5 deg to < 76 deg: max 413 cd / 1000 lm, # maximum spec. lum. intensity 497 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 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 40.9 2.5 43.2 43.1 42.8 42.7 42.1 42.0 41.9 42.0 42.1 42.7 42.8 43.1 43.2 43.3 43.8 44.1 44.0 44.6 44.6 44.6 44.0 44.1 43.8 43.3 5.0 45.5 45.2 44.8 44.5 43.3 43.0 42.9 43.0 43.3 44.5 44.8 45.2 45.5 45.8 46.6 47.3 47.1 48.3 48.2 48.3 47.1 47.3 46.6 45.8 7.5 52.8 52.4 51.8 50.9 49.5 48.1 47.8 48.1 49.5 50.9 51.8 52.4 52.8 52.8 53.7 54.0 53.7 54.3 55.1 54.3 53.7 54.0 53.7 52.8 10.0 60.0 59.6 58.8 57.3 55.7 53.2 52.7 53.2 55.7 57.3 58.8 59.6 60.0 59.9 60.8 60.8 60.3 60.3 61.9 60.3 60.3 60.8 60.8 59.9 12.5 72.9 73.3 72.1 70.0 67.0 63.0 61.3 63.0 67.0 70.0 72.1 73.3 72.9 71.8 71.8 70.8 68.8 67.2 67.9 67.2 68.8 70.8 71.8 71.8 15.0 85.9 86.9 85.3 82.7 78.3 72.8 69.9 72.8 78.3 82.7 85.3 86.9 85.9 83.6 82.7 80.8 77.4 74.0 73.9 74.0 77.4 80.8 82.7 83.6 17.5 102 105 102 97.6 93.1 84.4 80.2 84.4 93.1 97.6 102 105 102 96.6 93.9 90.9 84.8 77.6 76.8 77.6 84.8 90.9 93.9 96.6 20.0 118 122 118 112 108 96.1 90.5 96.1 108 112 118 122 118 110 105 101 92.1 81.1 79.6 81.1 92.1 101 105 110 22.5 135 141 134 125 119 104 94.9 104 119 125 134 141 135 120 112 105 97.1 81.3 79.4 81.3 97.1 105 112 120 25.0 151 160 149 138 131 113 99.4 113 131 138 149 160 151 130 118 110 102 81.6 79.2 81.6 102 110 118 130 27.5 168 178 158 141 135 113 98.9 113 135 141 158 178 168 137 120 110 102 78.5 78.6 78.5 102 110 120 137 30.0 185 196 168 143 138 114 98.3 114 138 143 168 196 185 144 122 111 102 75.4 77.9 75.4 102 111 122 144 32.5 199 211 173 142 135 109 93.7 109 135 142 173 211 199 149 125 111 97.4 69.2 73.4 69.2 97.4 111 125 149 35.0 213 226 179 140 132 104 89.1 104 132 140 179 226 213 154 127 111 92.4 62.9 68.8 62.9 92.4 111 127 154 37.5 219 236 181 140 126 98.3 85.9 98.3 126 140 181 236 219 158 128 111 85.7 57.3 65.9 57.3 85.7 111 128 158 40.0 225 247 183 139 120 92.4 82.8 92.4 120 139 183 247 225 162 129 110 78.9 51.6 63.0 51.6 78.9 110 129 162 42.5 238 249 184 138 111 85.9 79.8 85.9 111 138 184 249 238 168 131 108 77.6 49.6 62.2 49.6 77.6 108 131 168 45.0 251 252 184 137 103 79.3 76.8 79.3 103 137 184 252 251 173 133 106 76.3 47.6 61.4 47.6 76.3 106 133 173 47.5 284 250 181 133 97.1 75.5 75.4 75.5 97.1 133 181 250 284 183 131 105 78.1 47.5 64.2 47.5 78.1 105 131 183 50.0 316 249 178 129 91.4 71.7 73.9 71.7 91.4 129 178 249 316 194 130 105 79.8 47.5 67.0 47.5 79.8 105 130 194 52.5 346 248 168 120 88.9 67.9 72.4 67.9 88.9 120 168 248 346 201 126 104 81.3 49.3 64.1 49.3 81.3 104 126 201 55.0 377 248 159 110 86.5 64.2 70.8 64.2 86.5 110 159 248 377 209 121 103 82.8 51.0 61.1 51.0 82.8 103 121 209 57.5 416 255 157 106 84.8 62.0 66.8 62.0 84.8 106 157 255 416 215 121 101 82.2 52.5 53.7 52.5 82.2 101 121 215 60.0 455 261 156 101 83.1 59.9 62.7 59.9 83.1 101 156 261 455 220 120 98.3 81.5 53.9 46.3 53.9 81.5 98.3 120 220 62.5 476 273 157 95.8 78.8 56.8 54.6 56.8 78.8 95.8 157 273 476 214 113 88.9 75.4 49.3 41.3 49.3 75.4 88.9 113 214 65.0 497 284 159 90.4 74.5 53.8 46.5 53.8 74.5 90.4 159 284 497 208 105 79.6 69.4 44.7 36.3 44.7 69.4 79.6 105 208 67.5 413 251 125 62.8 52.3 40.7 38.2 40.7 52.3 62.8 125 251 413 153 72.5 55.9 48.9 33.5 28.9 33.5 48.9 55.9 72.5 153 70.0 330 217 91.4 35.2 30.0 27.6 29.8 27.6 30.0 35.2 91.4 217 330 98.5 40.0 32.2 28.4 22.2 21.5 22.2 28.4 32.2 40.0 98.5 72.5 216 149 65.2 31.0 26.1 24.9 26.8 24.9 26.1 31.0 65.2 149 216 67.9 32.7 27.4 25.0 19.2 19.0 19.2 25.0 27.4 32.7 67.9 75.0 103 81.3 38.9 26.7 22.3 22.1 23.8 22.1 22.3 26.7 38.9 81.3 103 37.4 25.3 22.6 21.5 16.2 16.4 16.2 21.5 22.6 25.3 37.4 77.5 64.9 53.7 31.1 23.9 20.5 20.0 21.4 20.0 20.5 23.9 31.1 53.7 64.9 29.6 22.2 20.0 18.5 15.2 14.9 15.2 18.5 20.0 22.2 29.6 80.0 27.0 26.0 23.2 21.1 18.6 18.0 19.0 18.0 18.6 21.1 23.2 26.0 27.0 21.8 19.1 17.5 15.5 14.1 13.5 14.1 15.5 17.5 19.1 21.8 82.5 23.4 23.2 21.5 19.5 16.7 15.9 17.5 15.9 16.7 19.5 21.5 23.2 23.4 20.8 18.6 17.0 14.8 13.5 13.1 13.5 14.8 17.0 18.6 20.8 85.0 19.8 20.4 19.9 17.8 14.8 13.8 16.1 13.8 14.8 17.8 19.9 20.4 19.8 19.7 18.1 16.5 14.1 12.9 12.7 12.9 14.1 16.5 18.1 19.7 87.5 19.0 19.7 19.4 17.4 14.1 12.8 14.6 12.8 14.1 17.4 19.4 19.7 19.0 19.0 17.4 15.7 13.4 12.0 11.9 12.0 13.4 15.7 17.4 19.0 90.0 18.1 19.0 18.9 17.0 13.4 11.8 13.1 11.8 13.4 17.0 18.9 19.0 18.1 18.2 16.7 14.9 12.6 11.1 11.0 11.1 12.6 14.9 16.7 18.2 135.0 18.1 19.0 18.9 17.0 13.4 11.8 13.1 11.8 13.4 17.0 18.9 19.0 18.1 18.2 16.7 14.9 12.6 11.1 11.0 11.1 12.6 14.9 16.7 18.2 180.0 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