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] HR40I14S.LDT # [LUMINAIRE] HA2-VMC-3EU-7B # [LUMCAT] Harmony2 # [DATE] 2006 # down given: 98.53% # out given: 75.82% # tilt: 0 # [LAMP] 1 ST 400 55500 1950 E40 # Bulbs: 1, 55500 lm each # Source file: Harmony2_HA2-VMC-3EU-7B_1_ST_400_55500_1950_E40.ldt # Luminaire flux = 752 raw, for the given bulb(s) it would be 41720 lm, # 75.2 % of the bulb flux # between 75 and 90: 3.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 49.7 cd / 1000 lm , 1.5 % of the luminaire flux # 90deg and above: max 2.5 cd / 1000 lm , 0.6 % 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: 17 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 82 % # (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 296 cd / 1000 lm, # 67.5 deg to < 76 deg: max 226 cd / 1000 lm, # maximum spec. lum. intensity 331 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 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 #V: 0.0 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 184 5.0 177 177 178 177 177 176 176 177 177 178 178 180 181 181 182 181 181 182 182 183 182 184 184 185 185 187 187 187 188 188 187 187 186 187 186 187 182 10.0 165 169 168 170 170 170 171 173 172 175 175 179 180 180 183 184 184 185 187 188 187 190 191 192 191 193 194 193 192 195 195 200 202 200 196 196 194 15.0 157 162 162 164 164 166 167 169 168 172 173 176 178 180 181 182 184 185 187 189 188 194 193 197 196 198 196 197 196 197 198 200 203 212 213 207 203 20.0 153 156 158 159 162 163 162 163 165 167 169 172 172 174 176 177 178 181 185 187 187 193 193 199 200 200 199 200 199 199 200 200 201 206 215 221 224 25.0 150 152 151 153 155 154 154 155 156 156 157 159 159 161 163 167 170 173 176 179 181 187 189 193 195 197 197 199 199 200 201 203 202 204 207 222 241 30.0 132 139 142 142 141 142 140 141 140 138 139 141 143 147 149 154 158 162 166 171 175 181 184 188 190 193 193 198 200 203 203 204 204 204 206 223 224 35.0 114 118 120 122 124 124 124 121 120 118 120 126 131 138 143 150 154 159 165 171 176 186 194 198 200 201 201 203 203 207 210 211 210 207 207 209 202 40.0 99.3 100 103 105 108 107 104 102 103 105 110 114 121 128 135 143 146 153 156 165 173 186 195 206 217 223 221 217 215 221 221 219 217 213 210 210 205 45.0 84.9 87.1 90.0 94.4 94.8 90.9 90.6 90.9 93.8 97.4 103 108 112 119 129 137 144 149 159 168 177 187 196 203 211 225 241 249 242 239 231 224 222 215 212 208 204 50.0 75.4 77.8 79.4 81.6 80.2 80.0 82.5 83.4 87.7 93.5 99.4 105 108 114 124 135 144 154 166 178 187 198 206 211 220 230 238 255 268 262 240 227 217 210 203 200 195 55.0 60.7 63.7 64.6 64.8 65.9 69.8 73.1 77.9 83.4 89.5 95.1 101 105 111 120 133 144 162 176 190 206 224 238 248 255 264 270 275 269 268 247 217 203 196 187 181 179 60.0 44.1 44.8 45.1 47.3 53.7 59.9 64.0 69.1 75.7 82.8 88.7 93.9 98.4 104 112 126 143 163 186 210 231 252 269 283 293 309 316 331 320 282 234 202 180 165 154 147 143 65.0 27.4 28.3 30.6 37.2 45.5 52.0 57.8 64.8 71.8 79.1 85.5 91.2 96.4 102 109 126 149 171 191 205 212 227 238 248 259 273 283 286 293 296 240 186 155 131 111 95.6 87.6 70.0 19.9 20.4 24.0 31.5 39.7 47.2 55.4 63.2 70.3 75.8 81.7 87.5 92.0 95.7 101 117 131 142 152 163 171 179 184 196 205 212 220 226 219 223 218 159 115 87.8 68.1 53.7 47.6 75.0 13.3 13.5 16.1 19.3 21.9 23.7 23.9 22.3 19.9 17.7 16.2 15.5 15.6 16.9 20.2 28.9 40.2 53.1 70.1 86.6 102 114 124 131 133 135 141 150 149 137 130 117 79.4 48.0 34.7 28.0 27.0 80.0 4.6 4.5 4.5 4.4 4.3 4.4 4.5 4.6 4.7 4.6 4.5 4.5 4.6 4.7 4.9 5.2 5.5 5.9 6.6 8.1 10.7 12.3 12.9 17.1 25.4 39.2 48.2 49.7 47.8 46.7 39.3 36.3 28.4 21.2 16.5 12.3 11.1 85.0 2.6 2.5 2.5 2.5 2.6 2.7 2.8 2.9 2.9 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.1 3.0 2.9 2.9 2.9 2.9 2.9 3.0 3.0 3.0 2.9 2.9 2.8 2.7 2.7 2.6 2.3 2.1 1.9 90.0 2.1 2.0 2.0 2.1 2.1 2.2 2.2 2.3 2.4 2.4 2.5 2.5 2.5 2.5 2.4 2.3 2.2 2.2 2.1 2.1 2.0 2.0 1.9 1.9 1.9 1.8 1.8 1.7 1.6 1.6 1.5 1.4 1.3 1.3 1.2 1.2 1.1 135.0 2.1 2.0 2.0 2.1 2.1 2.2 2.2 2.3 2.4 2.4 2.5 2.5 2.5 2.5 2.4 2.3 2.2 2.2 2.1 2.1 2.0 2.0 1.9 1.9 1.9 1.8 1.8 1.7 1.6 1.6 1.5 1.4 1.3 1.3 1.2 1.2 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0