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.
# IESNA:LM-63-1995 # [TEST] 38255 # [MANUFAC] SiTECO # [LUMCAT] 5NA588E1SE1B # [LUMINAIRE] SC 100, Street light # [MORE] Aluminium pressure die-cast housing, painted with grey aluminium (RAL # [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with # [MORE] power reduction relay "ECO" # [MORE] radial facetted reflector, clear diffuser acryl # [MORE] indiv. Position, LP 4, RP 5 # [LAMPCAT] Osram: NAV-E 250W SUPER # [LAMP] HSE 250W # TILT=NONE # Bulbs: 1, 32000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.285 0.285 0.000 # Ballast factor: 1, Input power: 285 W # Source file: ies/38255.ies # Luminaire flux = 24960 lm, # 78.0 % of the bulb flux # between 75 and 90: 5.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 62.9 cd / 1000 lm , 2.9 % of the luminaire flux # 90deg and above: max 6.9 cd / 1000 lm , 0.7 % 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: 20 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 88 % # (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 236 cd / 1000 lm, # 67.5 deg to < 76 deg: max 181 cd / 1000 lm, # maximum spec. lum. intensity 277 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 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0 #V: 0.0 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 5.0 167 167 168 169 170 171 173 175 177 179 181 183 185 186 188 189 190 190 191 190 190 189 188 186 185 183 181 179 177 175 173 171 170 169 168 167 10.0 159 159 159 161 163 166 169 173 177 181 185 190 194 197 200 202 203 204 204 204 203 202 200 197 194 190 185 181 177 173 169 166 163 161 159 159 15.0 152 152 153 155 157 160 165 170 176 182 190 198 204 210 213 215 216 217 217 217 216 215 213 210 204 198 190 182 176 170 165 160 157 155 153 152 20.0 144 145 147 150 153 156 160 166 174 183 194 205 214 222 225 227 226 226 225 226 226 227 225 222 214 205 194 183 174 166 160 156 153 150 147 145 25.0 137 138 141 144 147 151 156 162 171 182 197 211 224 233 236 235 232 229 228 229 232 235 236 233 224 211 197 182 171 162 156 151 147 144 141 138 30.0 131 132 134 137 141 146 151 159 168 181 198 217 231 240 242 239 233 228 226 228 233 239 242 240 231 217 198 181 168 159 151 146 141 137 134 132 35.0 127 129 132 133 135 141 147 155 164 178 200 223 239 242 241 235 228 221 219 221 228 235 241 242 239 223 200 178 164 155 147 141 135 133 132 129 40.0 122 124 127 131 134 139 145 152 160 177 203 229 245 244 235 228 219 213 210 213 219 228 235 244 245 229 203 177 160 152 145 139 134 131 127 124 45.0 121 121 118 123 130 136 144 153 163 188 220 243 246 239 226 216 206 199 194 199 206 216 226 239 246 243 220 188 163 153 144 136 130 123 118 121 50.0 113 116 113 113 123 131 141 154 174 209 242 258 250 230 213 197 186 178 176 178 186 197 213 230 250 258 242 209 174 154 141 131 123 113 113 116 55.0 99.8 102 100 102 112 123 131 145 184 227 266 277 255 221 192 174 163 156 152 156 163 174 192 221 255 277 266 227 184 145 131 123 112 102 100 102 60.0 96.9 96.6 92.8 92.0 98.4 107 115 131 175 220 261 274 245 201 166 149 136 129 126 129 136 149 166 201 245 274 261 220 175 131 115 107 98.4 92.0 92.8 96.6 65.0 85.0 94.6 87.1 77.4 81.0 86.8 95.1 109 148 192 235 236 206 166 137 120 109 104 102 104 109 120 137 166 206 236 235 192 148 109 95.1 86.8 81.0 77.4 87.1 94.6 70.0 66.7 77.2 70.0 58.8 57.9 62.3 71.0 82.6 116 150 181 176 153 124 102 86.2 79.3 74.6 72.9 74.6 79.3 86.2 102 124 153 176 181 150 116 82.6 71.0 62.3 57.9 58.8 70.0 77.2 75.0 41.8 47.4 43.4 35.5 35.9 41.0 48.1 54.4 77.6 97.7 111 112 99.1 81.5 65.5 53.8 49.4 46.2 45.3 46.2 49.4 53.8 65.5 81.5 99.1 112 111 97.7 77.6 54.4 48.1 41.0 35.9 35.5 43.4 47.4 80.0 19.3 20.0 19.6 16.7 18.8 24.9 28.9 30.4 40.8 56.7 62.9 59.7 49.3 37.9 31.5 27.7 25.8 24.2 23.7 24.2 25.8 27.7 31.5 37.9 49.3 59.7 62.9 56.7 40.8 30.4 28.9 24.9 18.8 16.7 19.6 20.0 85.0 5.9 5.8 8.3 8.3 9.9 12.6 12.7 12.6 15.7 20.7 24.0 22.3 16.7 12.9 11.2 10.4 9.9 9.3 9.1 9.3 9.9 10.4 11.2 12.9 16.7 22.3 24.0 20.7 15.7 12.6 12.7 12.6 9.9 8.3 8.3 5.8 90.0 2.5 2.7 3.8 4.2 5.1 4.6 3.7 4.7 5.9 6.9 6.5 4.9 3.6 2.3 1.5 1.3 1.4 1.3 1.3 1.3 1.4 1.3 1.5 2.3 3.6 4.9 6.5 6.9 5.9 4.7 3.7 4.6 5.1 4.2 3.8 2.7 95.0 0.9 0.9 1.7 2.5 3.2 2.8 2.2 3.2 4.6 6.1 5.4 3.7 2.4 1.3 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.9 1.3 2.4 3.7 5.4 6.1 4.6 3.2 2.2 2.8 3.2 2.5 1.7 0.9 100.0 0.4 0.6 1.0 1.8 2.2 2.0 1.3 2.2 3.9 5.5 5.9 3.6 2.2 1.0 0.7 0.6 0.5 0.5 0.6 0.5 0.5 0.6 0.7 1.0 2.2 3.6 5.9 5.5 3.9 2.2 1.3 2.0 2.2 1.8 1.0 0.6 105.0 0.4 0.4 0.7 1.2 1.7 1.7 1.0 1.3 2.1 3.5 3.7 1.8 1.2 0.9 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.9 1.2 1.8 3.7 3.5 2.1 1.3 1.0 1.7 1.7 1.2 0.7 0.4 110.0 0.3 0.4 0.5 0.8 1.2 1.2 1.0 1.0 1.6 3.0 3.1 1.3 0.8 0.5 0.5 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.5 0.5 0.8 1.3 3.1 3.0 1.6 1.0 1.0 1.2 1.2 0.8 0.5 0.4 115.0 0.4 0.4 0.5 0.6 1.1 0.9 1.0 1.0 1.5 2.7 2.9 1.0 0.7 0.5 0.4 0.4 0.4 0.4 0.3 0.4 0.4 0.4 0.4 0.5 0.7 1.0 2.9 2.7 1.5 1.0 1.0 0.9 1.1 0.6 0.5 0.4 120.0 0.5 0.5 0.5 0.7 0.9 0.9 1.0 1.0 1.3 2.4 2.6 0.9 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.6 0.9 2.6 2.4 1.3 1.0 1.0 0.9 0.9 0.7 0.5 0.5 125.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0