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] C. & G. CARANDINI S. # [TEST] 4GM-6856 # [LUMINAIRE] PCN-250/GC-Q Vsap-250W/T # [LUMCAT] 177.051 # [DATE] 1.1.98 / C. & G. CARANDINI S. # down given: 100.0% # out given: 71.5% # tilt: 0.0 # [LAMP] Vsap-250 W/T-S # Source file: ldt/PCN177051_3.LDT # Luminaire flux = 715 raw, for the given bulb(s) it would be 23606 lm, # 71.5 % of the bulb flux # between 75 and 90: 2.9 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 41.0 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: 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: 0 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 0 % # (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 367 cd / 1000 lm, # 67.5 deg to < 76 deg: max 294 cd / 1000 lm, # maximum spec. lum. intensity 367 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 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0 #V: 0.0 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 10.0 156 152 152 154 155 156 158 159 160 160 160 161 162 163 164 166 168 170 171 172 173 174 174 174 173 167 166 20.0 134 132 138 143 147 151 156 160 164 168 172 176 180 183 187 191 195 197 196 195 196 198 198 196 189 175 164 30.0 117 120 127 132 134 136 139 145 154 164 173 180 184 189 198 206 211 213 216 218 219 219 221 223 227 206 163 35.0 104 108 115 121 123 124 125 129 137 148 158 167 173 179 187 196 206 215 223 229 231 231 229 227 230 219 160 40.0 91.0 96.0 103 107 109 111 112 115 121 130 141 151 156 161 170 182 193 204 214 224 233 239 238 233 223 219 152 45.0 83.0 87.0 91.0 93.0 96.8 100 102 106 113 125 141 156 165 172 182 195 210 219 219 218 224 230 228 220 209 218 156 47.5 75.0 81.0 85.0 87.0 91.9 97.0 102 108 114 125 142 159 171 180 192 207 225 239 242 238 232 224 216 207 202 214 153 50.0 68.0 76.0 79.0 84.0 89.8 96.0 103 109 115 125 143 162 176 188 202 221 246 265 269 263 254 241 223 202 199 200 151 52.5 62.0 70.0 73.0 80.0 86.6 94.0 102 110 116 126 144 163 178 191 208 232 263 289 300 295 278 254 227 199 195 187 137 55.0 57.0 64.0 68.0 79.0 85.3 93.0 103 111 117 126 144 164 179 194 214 242 278 309 324 321 301 271 237 201 192 166 123 57.5 51.0 56.0 63.0 79.0 85.0 92.0 101 109 116 127 145 164 181 198 221 254 295 329 342 336 315 283 244 201 182 147 109 60.0 46.0 49.0 58.0 76.0 81.3 88.0 96.7 106 115 127 145 165 182 201 227 265 312 350 360 346 316 279 243 209 171 127 95.0 62.5 34.0 41.0 55.0 71.0 76.8 84.0 93.3 103 112 122 137 153 169 187 213 252 305 350 367 355 319 276 240 210 157 108 84.0 65.0 23.0 32.0 47.0 61.0 70.7 79.0 85.2 91.0 98.5 109 123 139 155 174 198 233 278 318 335 330 307 274 238 200 141 91.0 73.0 67.5 11.0 23.0 38.0 48.0 57.7 65.0 68.7 73.0 82.2 95.0 109 125 142 161 184 214 253 284 294 287 272 250 220 186 127 76.0 61.0 70.0 0.0 15.0 24.0 34.0 39.3 44.0 48.3 55.0 66.7 81.0 95.5 111 129 148 169 194 225 249 254 244 226 206 186 166 109 62.0 50.0 72.5 0.0 8.0 13.0 20.0 21.7 24.0 27.9 36.0 49.5 64.0 75.0 85.0 97.3 112 129 151 179 201 208 201 184 164 145 128 92.0 48.0 39.0 75.0 0.0 2.0 6.0 9.0 6.8 8.0 14.9 25.0 35.1 44.0 51.1 58.0 66.2 76.0 87.8 104 125 143 149 145 135 122 108 94.0 71.0 35.0 28.0 77.5 0.0 1.0 3.0 3.0 3.2 5.0 9.3 15.0 20.4 25.0 28.7 32.0 35.5 40.0 46.6 57.0 71.8 85.0 91.0 91.0 87.3 81.0 72.5 63.0 44.0 25.0 17.0 80.0 0.0 1.0 1.0 2.0 2.0 2.0 3.9 6.0 7.1 7.0 6.0 5.0 4.6 5.0 6.3 10.0 16.9 25.0 31.9 37.0 40.2 41.0 39.2 36.0 21.0 13.0 6.0 82.5 0.0 0.0 0.0 1.0 0.3 0.0 0.5 1.0 1.0 1.0 1.5 2.0 2.0 2.0 2.7 4.0 5.8 7.0 7.0 6.0 4.9 5.0 7.3 11.0 10.0 5.0 3.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 1.0 0.5 0.0 0.5 1.0 0.5 0.0 0.4 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0 87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 1.0 0.7 0.0 0.0 0.0 0.0 92.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 97.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 102.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 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 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 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 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 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0