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] .hess # [TEST] 894 # [LUMINAIRE] NOVARA ML # [LUMCAT] 12.02624.3500 # [DATE] 16.12.1999/fg # down given: 99% # out given: 54.3% # tilt: 0.0 # [LAMP] TC-TEL 42W # Source file: ldt/NOV0894A.ldt # Luminaire flux = 543 raw, for the given bulb(s) it would be 1738 lm, # 54.3 % of the bulb flux # between 75 and 90: 1.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 7.9 cd / 1000 lm , 0.9 % of the luminaire flux # 90deg and above: max 1.5 cd / 1000 lm , 0.6?% 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: 7?% # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 13?% # (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 71 cd / 1000 lm, # 67.5 deg to < 76 deg: max 45 cd / 1000 lm, # maximum spec. lum. intensity 261 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: 0.0 212 212 212 212 212 212 212 212 212 212 212 212 212 212 212 212 212 212 212 5.0 237 238 238 232 229 228 221 214 198 182 178 186 196 207 220 227 233 235 235 10.0 222 223 228 228 226 228 221 214 199 185 182 195 210 225 240 246 251 253 253 15.0 192 194 201 205 208 218 219 214 199 188 185 206 222 238 250 255 258 259 259 20.0 154 157 168 177 186 200 208 212 196 187 188 214 226 244 253 258 261 261 261 25.0 123 126 136 146 159 179 192 202 193 187 191 215 225 245 253 255 256 256 256 30.0 111 113 117 123 132 151 172 187 186 180 189 212 223 243 249 252 252 251 249 35.0 110 112 118 117 113 125 146 169 174 169 181 204 217 235 243 245 240 233 229 40.0 96.9 98.3 104 108 109 106 120 144 156 153 166 192 205 228 231 225 212 202 197 45.0 83.2 84.6 89.3 91.7 95.6 101 100 117 135 138 152 175 189 208 204 197 189 179 172 50.0 66.7 68.3 72.3 76.3 79.3 87.7 87.3 89.7 107 118 133 151 166 177 174 167 158 148 143 55.0 43.6 45.3 49.3 55.9 62.2 68.9 74.2 68.1 80.9 94.1 108 124 133 140 137 131 123 114 109 60.0 28.1 29.1 32.2 35.8 40.6 49.9 54.6 51.9 57.4 68.4 82.9 94.1 98.1 104 104 95.3 86.4 79.4 76.7 65.0 15.9 16.5 18.3 20.7 24.0 29.0 36.2 37.8 37.1 44.7 57.1 61.9 64.8 70.6 70.5 65.8 60.4 56.8 55.2 70.0 6.6 7.1 8.5 10.0 11.9 15.4 19.6 23.2 22.8 24.9 31.4 35.7 39.1 45.4 44.2 42.5 40.2 38.8 37.9 75.0 2.6 2.6 2.7 2.9 3.9 6.1 8.4 11.1 11.9 11.7 14.1 18.1 21.6 25.3 24.8 20.0 17.3 16.0 15.3 80.0 1.4 1.4 1.5 1.4 1.3 1.3 2.0 3.1 3.9 4.4 4.9 6.6 7.9 7.6 6.5 5.2 4.4 3.8 3.8 85.0 0.7 0.6 0.6 0.6 0.6 0.6 0.5 0.6 0.6 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.8 90.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 95.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 100.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 105.0 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 110.0 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 115.0 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 120.0 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 125.0 0.8 0.8 0.8 0.8 0.8 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 130.0 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 135.0 0.9 0.9 0.9 0.9 0.9 0.9 0.8 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 140.0 1.0 1.0 1.0 0.9 0.9 0.9 0.9 0.8 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 145.0 1.1 1.1 1.0 1.0 1.0 1.0 0.9 0.9 0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 150.0 1.2 1.2 1.2 1.2 1.1 1.0 1.0 0.9 0.9 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 155.0 1.3 1.3 1.3 1.3 1.2 1.2 1.1 1.0 0.9 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 160.0 1.3 1.3 1.3 1.3 1.3 1.3 1.2 1.1 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 165.0 1.4 1.5 1.5 1.5 1.3 1.3 1.3 1.2 1.0 0.9 0.9 0.9 0.8 0.9 0.9 0.9 0.9 0.8 0.9 170.0 1.5 1.5 1.5 1.5 1.5 1.4 1.3 1.3 1.1 1.0 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9