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] TH15I20S.LDT # [LUMINAIRE] T2-MTC-3EU-1B # [LUMCAT] Thema # [DATE] 01/11/2012/ # down given: 87% # out given: 75.9% # tilt: 0.0 # [LAMP] 1 MT 150 13500 2800 E40 # Bulbs: 1, 13500 lm each # Source file: Thema_T2-MTC-3EU-1B_1_MT_150_13500_2800_E40.ldt # Luminaire flux = 759 raw, for the given bulb(s) it would be 10253 lm, # 75.9 % of the bulb flux # between 75 and 90: 5.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 23.9 cd / 1000 lm , 16.1 % of the luminaire flux # 90deg and above: max 20.6 cd / 1000 lm , 13.2 % 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: 260 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 749 % # (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 241 cd / 1000 lm, # 67.5 deg to < 76 deg: max 140 cd / 1000 lm, # maximum spec. lum. intensity 368 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 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 2.5 37.8 37.3 36.7 36.0 35.6 35.1 35.3 35.1 35.6 36.0 36.7 37.3 37.8 38.2 38.5 38.3 38.5 38.3 38.1 38.3 38.5 38.3 38.5 38.2 5.0 40.7 39.7 38.5 37.1 36.2 35.2 35.7 35.2 36.2 37.1 38.5 39.7 40.7 41.4 42.0 41.8 42.0 41.8 41.3 41.8 42.0 41.8 42.0 41.4 7.5 50.2 48.3 46.0 43.0 41.3 39.2 39.3 39.2 41.3 43.0 46.0 48.3 50.2 50.9 51.7 50.8 49.3 47.8 47.3 47.8 49.3 50.8 51.7 50.9 10.0 59.7 57.0 53.4 49.0 46.3 43.2 43.0 43.2 46.3 49.0 53.4 57.0 59.7 60.4 61.3 59.7 56.7 53.8 53.3 53.8 56.7 59.7 61.3 60.4 12.5 76.0 72.3 67.8 61.5 56.8 51.6 50.3 51.6 56.8 61.5 67.8 72.3 76.0 77.1 77.4 74.7 68.3 61.6 61.7 61.6 68.3 74.7 77.4 77.1 15.0 92.3 87.5 82.1 74.0 67.3 60.0 57.7 60.0 67.3 74.0 82.1 87.5 92.3 93.8 93.6 89.7 80.0 69.4 70.1 69.4 80.0 89.7 93.6 93.8 17.5 114 108 101 91.2 82.9 72.7 68.2 72.7 82.9 91.2 101 108 114 115 112 105 94.1 75.2 79.7 75.2 94.1 105 112 115 20.0 135 129 120 108 98.6 85.3 78.6 85.3 98.6 108 120 129 135 135 130 121 108 80.9 89.3 80.9 108 121 130 135 22.5 154 149 140 128 117 100 91.4 100 117 128 140 149 154 153 145 131 119 81.4 95.6 81.4 119 131 145 153 25.0 174 170 160 148 135 115 104 115 135 148 160 170 174 170 160 140 131 81.9 102 81.9 131 140 160 170 27.5 182 183 177 166 151 128 115 128 151 166 177 183 182 176 166 143 135 78.9 102 78.9 135 143 166 176 30.0 190 196 195 185 167 140 126 140 167 185 195 196 190 182 172 145 139 76.0 102 76.0 139 145 172 182 32.5 189 201 208 203 178 151 136 151 178 203 208 201 189 178 169 142 137 73.8 101 73.8 137 142 169 178 35.0 188 206 222 221 189 163 145 163 189 221 222 206 188 173 166 139 134 71.6 101 71.6 134 139 166 173 37.5 185 207 233 238 202 176 157 176 202 238 233 207 185 167 158 133 131 70.6 99.3 70.6 131 133 158 167 40.0 181 209 245 256 215 189 169 189 215 256 245 209 181 161 150 127 128 69.6 97.7 69.6 128 127 150 161 42.5 182 214 254 271 224 202 184 202 224 271 254 214 182 161 145 122 124 69.7 95.5 69.7 124 122 145 161 45.0 182 218 264 285 233 215 198 215 233 285 264 218 182 160 140 118 120 69.8 93.3 69.8 120 118 140 160 47.5 187 231 280 301 234 221 195 221 234 301 280 231 187 163 138 114 114 66.4 88.8 66.4 114 114 138 163 50.0 193 243 296 316 235 226 192 226 235 316 296 243 193 166 137 111 107 63.0 84.2 63.0 107 111 137 166 52.5 200 264 322 342 230 199 163 199 230 342 322 264 200 164 132 110 103 58.8 79.5 58.8 103 110 132 164 55.0 208 285 348 368 224 171 135 171 224 368 348 285 208 163 127 109 98.9 54.5 74.8 54.5 98.9 109 127 163 57.5 222 286 319 349 215 144 113 144 215 349 319 286 222 162 123 105 93.5 52.7 68.3 52.7 93.5 105 123 162 60.0 235 287 290 330 205 116 90.5 116 205 330 290 287 235 160 119 100 88.1 50.8 61.8 50.8 88.1 100 119 160 62.5 220 229 220 241 161 98.8 81.4 98.8 161 241 220 229 220 148 98.9 78.9 67.3 41.8 48.0 41.8 67.3 78.9 98.9 148 65.0 205 171 150 151 117 81.2 72.3 81.2 117 151 150 171 205 135 78.4 57.5 46.4 32.8 34.3 32.8 46.4 57.5 78.4 135 67.5 140 114 106 110 91.1 68.8 62.7 68.8 91.1 110 106 114 140 91.8 53.5 41.1 35.2 26.8 27.0 26.8 35.2 41.1 53.5 91.8 70.0 75.3 56.0 60.8 68.4 64.9 56.5 53.1 56.5 64.9 68.4 60.8 56.0 75.3 48.5 28.6 24.7 24.0 20.9 19.7 20.9 24.0 24.7 28.6 48.5 72.5 52.3 41.0 43.5 47.0 45.1 39.5 37.5 39.5 45.1 47.0 43.5 41.0 52.3 37.7 26.2 23.0 22.5 20.1 18.5 20.1 22.5 23.0 26.2 37.7 75.0 29.3 26.1 26.2 25.5 25.2 22.6 21.9 22.6 25.2 25.5 26.2 26.1 29.3 26.9 23.8 21.2 21.0 19.3 17.4 19.3 21.0 21.2 23.8 26.9 77.5 25.5 23.8 23.6 22.9 22.5 20.2 20.0 20.2 22.5 22.9 23.6 23.8 25.5 25.4 23.8 21.4 21.3 20.0 17.5 20.0 21.3 21.4 23.8 25.4 80.0 21.6 21.4 21.0 20.3 19.8 17.8 18.2 17.8 19.8 20.3 21.0 21.4 21.6 23.9 23.7 21.5 21.6 20.6 17.7 20.6 21.6 21.5 23.7 23.9 82.5 21.2 21.0 20.7 20.0 19.0 17.0 17.7 17.0 19.0 20.0 20.7 21.0 21.2 23.3 23.5 22.0 22.3 21.4 18.2 21.4 22.3 22.0 23.5 23.3 85.0 20.8 20.7 20.4 19.8 18.3 16.3 17.2 16.3 18.3 19.8 20.4 20.7 20.8 22.8 23.4 22.5 22.9 22.1 18.7 22.1 22.9 22.5 23.4 22.8 87.5 19.5 19.5 19.1 18.5 16.8 14.8 15.8 14.8 16.8 18.5 19.1 19.5 19.5 21.1 21.3 20.7 21.8 20.6 17.7 20.6 21.8 20.7 21.3 21.1 90.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 92.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 95.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 97.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 100.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 102.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 105.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 107.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 110.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 112.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 115.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 117.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 120.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 122.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 125.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 127.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 130.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 132.5 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 135.0 18.2 18.4 17.9 17.3 15.3 13.2 14.4 13.2 15.3 17.3 17.9 18.4 18.2 19.5 19.2 18.9 20.6 19.1 16.6 19.1 20.6 18.9 19.2 19.5 137.5 17.2 17.4 16.9 16.3 14.5 12.4 13.6 12.4 14.5 16.3 16.9 17.4 17.2 18.4 18.2 17.8 19.5 18.0 15.7 18.0 19.5 17.8 18.2 18.4 140.0 16.2 16.4 15.9 15.4 13.6 11.7 12.8 11.7 13.6 15.4 15.9 16.4 16.2 17.3 17.1 16.8 18.3 17.0 14.8 17.0 18.3 16.8 17.1 17.3 142.5 15.2 15.4 14.9 14.4 12.8 11.0 12.0 11.0 12.8 14.4 14.9 15.4 15.2 16.3 16.0 15.8 17.1 15.9 13.9 15.9 17.1 15.8 16.0 16.3 145.0 14.2 14.3 13.9 13.5 11.9 10.3 11.2 10.3 11.9 13.5 13.9 14.3 14.2 15.2 14.9 14.7 16.0 14.9 12.9 14.9 16.0 14.7 14.9 15.2 147.5 13.1 13.3 12.9 12.5 11.0 9.6 10.4 9.6 11.0 12.5 12.9 13.3 13.1 14.1 13.9 13.6 14.9 13.8 12.0 13.8 14.9 13.6 13.9 14.1 150.0 12.1 12.3 11.9 11.5 10.2 8.8 9.6 8.8 10.2 11.5 11.9 12.3 12.1 13.0 12.8 12.6 13.7 12.7 11.1 12.7 13.7 12.6 12.8 13.0 152.5 11.1 11.3 10.9 10.6 9.4 8.1 8.8 8.1 9.4 10.6 10.9 11.3 11.1 11.9 11.8 11.6 12.5 11.6 10.1 11.6 12.5 11.6 11.8 11.9 155.0 10.1 10.2 9.9 9.6 8.5 7.3 8.0 7.3 8.5 9.6 9.9 10.2 10.1 10.8 10.7 10.5 11.4 10.6 9.2 10.6 11.4 10.5 10.7 10.8 157.5 9.1 9.2 8.9 8.6 7.7 6.6 7.2 6.6 7.7 8.6 8.9 9.2 9.1 9.8 9.6 9.4 10.3 9.6 8.3 9.6 10.3 9.4 9.6 9.8 160.0 8.1 8.2 8.0 7.7 6.8 5.9 6.4 5.9 6.8 7.7 8.0 8.2 8.1 8.7 8.5 8.4 9.2 8.5 7.4 8.5 9.2 8.4 8.5 8.7 162.5 7.1 7.1 7.0 6.8 5.9 5.2 5.6 5.2 5.9 6.8 7.0 7.1 7.1 7.6 7.4 7.3 8.1 7.4 6.4 7.4 8.1 7.3 7.4 7.6 165.0 6.1 6.1 6.0 5.8 5.1 4.4 4.8 4.4 5.1 5.8 6.0 6.1 6.1 6.5 6.4 6.3 6.9 6.4 5.5 6.4 6.9 6.3 6.4 6.5 167.5 5.1 5.1 5.0 4.8 4.3 3.7 4.0 3.7 4.3 4.8 5.0 5.1 5.1 5.4 5.4 5.3 5.8 5.3 4.6 5.3 5.8 5.3 5.4 5.4 170.0 4.0 4.1 4.0 3.8 3.4 2.9 3.2 2.9 3.4 3.8 4.0 4.1 4.0 4.3 4.3 4.2 4.6 4.2 3.7 4.2 4.6 4.2 4.3 4.3 172.5 3.0 3.0 3.0 2.8 2.6 2.2 2.4 2.2 2.6 2.8 3.0 3.0 3.0 3.3 3.2 3.1 3.4 3.1 2.8 3.1 3.4 3.1 3.2 3.3 175.0 2.0 2.0 2.0 1.9 1.7 1.5 1.6 1.5 1.7 1.9 2.0 2.0 2.0 2.2 2.1 2.1 2.3 2.1 1.8 2.1 2.3 2.1 2.1 2.2 177.5 1.0 1.0 1.0 0.9 0.9 0.8 0.8 0.8 0.9 0.9 1.0 1.0 1.0 1.1 1.0 1.0 1.1 1.0 0.9 1.0 1.1 1.0 1.0 1.1 180.0 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