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] SiTECO # [TEST] 28340 # [LUMINAIRE] modern system luminaire SW-DISC 2, # [LUMCAT] 5NA26721MA0A108 # [DATE] # down given: 100.0% # out given: 40.8% # tilt: 0.00 # [LAMP] HIT-CRI 70W # Source file: ldt/5NA26721MA0A108_1xHIT-CRI_70W_28340.ldt # Luminaire flux = 408 raw, for the given bulb(s) it would be 2368 lm, # 40.8 % of the bulb flux # between 75 and 90: 1.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 8.4 cd / 1000 lm , 0.4 % of the luminaire flux # 90deg and above: max 1.0 cd / 1000 lm , 0.0 % of the luminaire flux # CutOff Type: CIE_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: 2 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 8 % # (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 292 cd / 1000 lm, # 67.5 deg to < 76 deg: max 187 cd / 1000 lm, # maximum spec. lum. intensity 316 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 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 #V: 0.0 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4 5.0 25.4 28.8 28.1 25.7 32.9 31.1 35.2 32.0 39.6 34.1 40.4 36.2 36.7 39.9 38.7 37.5 40.3 38.0 43.2 10.0 42.9 48.7 68.0 72.3 74.3 75.2 83.3 79.2 79.7 78.2 84.2 84.6 88.1 84.2 82.5 85.5 96.5 95.0 92.5 15.0 43.8 72.3 69.8 82.2 91.6 98.2 106 104 98.9 104 107 106 107 113 116 123 126 124 127 20.0 30.8 49.0 57.3 70.4 81.9 96.3 106 116 119 115 114 114 115 118 122 128 135 140 141 25.0 17.2 29.5 35.7 47.2 64.7 90.6 99.9 114 123 119 118 118 117 117 119 123 129 136 140 30.0 12.0 19.8 22.3 30.2 46.1 74.1 92.8 111 130 127 125 123 120 116 114 117 124 134 140 35.0 10.7 14.9 16.4 20.6 32.8 56.9 84.0 110 144 143 139 134 126 117 113 114 122 133 141 40.0 11.7 15.8 15.4 16.7 25.2 42.6 71.6 110 162 168 161 151 138 125 115 112 115 126 134 45.0 17.6 20.9 17.8 16.3 21.5 33.9 58.5 112 181 201 191 175 157 138 121 106 100 104 110 50.0 28.0 32.9 28.2 20.4 21.1 28.6 47.7 113 199 239 227 204 179 154 125 92.7 62.3 41.2 31.7 55.0 23.3 37.2 37.1 30.7 25.3 27.4 41.4 112 222 291 275 242 203 170 121 59.0 12.1 5.0 3.9 60.0 10.9 18.8 24.5 38.0 37.0 28.6 38.6 104 233 316 309 286 233 181 103 14.4 2.6 2.1 2.1 65.0 4.9 8.3 11.9 26.9 51.7 41.1 38.9 69.6 138 148 182 292 259 182 50.6 3.3 1.9 1.8 1.8 70.0 2.2 3.5 5.5 15.5 44.4 58.5 47.8 20.8 20.6 17.4 30.0 123 187 135 14.2 1.9 1.6 1.5 1.5 75.0 1.9 2.7 3.2 9.1 21.4 23.1 64.3 5.5 2.1 1.9 2.3 21.0 7.6 7.2 2.6 1.4 1.3 1.3 1.3 80.0 1.6 2.2 2.7 4.8 3.7 1.8 8.4 1.3 1.1 1.0 1.1 1.9 3.1 2.6 1.6 1.1 1.0 1.0 1.0 85.0 1.4 1.9 2.5 2.5 0.5 0.8 0.7 0.7 0.7 0.7 0.7 0.9 1.9 1.6 1.1 0.7 0.7 0.7 0.7 90.0 0.2 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.7 0.7 1.0 1.0 0.7 0.6 0.6 0.6 0.6 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 0.0 100.0 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 0.0 105.0 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 0.0 110.0 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 0.0 115.0 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 0.0 120.0 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 0.0 125.0 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 0.0 130.0 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 0.0 135.0 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 0.0 140.0 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 0.0 145.0 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 0.0 150.0 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 0.0 155.0 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 0.0 160.0 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 0.0 165.0 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 0.0 170.0 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 0.0 175.0 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 0.0 180.0 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