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] 30489 # [MANUFAC] SiTECO # [LUMCAT] 5LA32171ES2 # [LUMINAIRE] LL, Street light # [MORE] pearl diffuser, acryl # [MORE] open lamp distribution # [LAMPCAT] Osram: L 58W/21 # [LAMP] T26 58W # TILT=NONE # Bulbs: 1, 5000 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.230 0.725 0.000 # Ballast factor: 1, Input power: 53 W # Source file: ies/30489.ies # Luminaire flux = 3955 lm, # 79.1 % of the bulb flux # between 75 and 90: 14.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 99.1 cd / 1000 lm , 10.9 % of the luminaire flux # 90deg and above: max 58.8 cd / 1000 lm , 3.7 % of the luminaire flux # CutOff Type: Non-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: 124 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 567 % # (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 201 cd / 1000 lm, # 67.5 deg to < 76 deg: max 153 cd / 1000 lm, # maximum spec. lum. intensity 254 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: 0.0 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 5.0 119 117 116 116 116 116 116 116 117 117 117 116 116 116 116 116 116 117 119 117 116 116 116 116 116 116 117 117 117 116 116 116 116 116 116 117 10.0 127 110 113 114 115 116 118 119 120 121 120 119 118 116 115 114 113 110 127 110 113 114 115 116 118 119 120 121 120 119 118 116 115 114 113 110 15.0 129 110 109 112 115 121 127 132 135 136 135 132 127 121 115 112 109 110 129 110 109 112 115 121 127 132 135 136 135 132 127 121 115 112 109 110 20.0 124 110 108 112 121 133 143 152 157 158 157 152 143 133 121 112 108 110 124 110 108 112 121 133 143 152 157 158 157 152 143 133 121 112 108 110 25.0 118 103 106 116 132 148 162 172 178 180 178 172 162 148 132 116 106 103 118 103 106 116 132 148 162 172 178 180 178 172 162 148 132 116 106 103 30.0 109 94.7 102 121 143 163 178 188 194 195 194 188 178 163 143 121 102 94.7 109 94.7 102 121 143 163 178 188 194 195 194 188 178 163 143 121 102 94.7 35.0 98.7 87.5 103 129 153 173 187 197 203 206 203 197 187 173 153 129 103 87.5 98.7 87.5 103 129 153 173 187 197 203 206 203 197 187 173 153 129 103 87.5 40.0 87.1 81.2 105 134 158 177 193 206 215 218 215 206 193 177 158 134 105 81.2 87.1 81.2 105 134 158 177 193 206 215 218 215 206 193 177 158 134 105 81.2 45.0 74.8 75.6 106 134 158 179 200 217 228 232 228 217 200 179 158 134 106 75.6 74.8 75.6 106 134 158 179 200 217 228 232 228 217 200 179 158 134 106 75.6 50.0 62.6 70.3 103 130 156 183 208 230 243 248 243 230 208 183 156 130 103 70.3 62.6 70.3 103 130 156 183 208 230 243 248 243 230 208 183 156 130 103 70.3 55.0 53.8 64.3 95.4 122 153 186 216 238 251 254 251 238 216 186 153 122 95.4 64.3 53.8 64.3 95.4 122 153 186 216 238 251 254 251 238 216 186 153 122 95.4 64.3 60.0 47.0 58.2 85.8 115 150 186 214 231 240 243 240 231 214 186 150 115 85.8 58.2 47.0 58.2 85.8 115 150 186 214 231 240 243 240 231 214 186 150 115 85.8 58.2 65.0 38.7 51.4 75.6 107 144 174 191 199 201 201 201 199 191 174 144 107 75.6 51.4 38.7 51.4 75.6 107 144 174 191 199 201 201 201 199 191 174 144 107 75.6 51.4 70.0 29.6 42.6 65.0 97.8 126 141 146 150 152 153 152 150 146 141 126 97.8 65.0 42.6 29.6 42.6 65.0 97.8 126 141 146 150 152 153 152 150 146 141 126 97.8 65.0 42.6 75.0 20.3 32.5 53.0 77.6 90.7 97.9 105 111 114 116 114 111 105 97.9 90.7 77.6 53.0 32.5 20.3 32.5 53.0 77.6 90.7 97.9 105 111 114 116 114 111 105 97.9 90.7 77.6 53.0 32.5 80.0 11.6 21.7 35.6 48.6 59.8 70.5 80.8 88.7 93.6 95.5 93.6 88.7 80.8 70.5 59.8 48.6 35.6 21.7 11.6 21.7 35.6 48.6 59.8 70.5 80.8 88.7 93.6 95.5 93.6 88.7 80.8 70.5 59.8 48.6 35.6 21.7 85.0 4.2 11.8 20.9 35.3 52.2 68.0 81.3 91.1 97.0 99.1 97.0 91.1 81.3 68.0 52.2 35.3 20.9 11.8 4.2 11.8 20.9 35.3 52.2 68.0 81.3 91.1 97.0 99.1 97.0 91.1 81.3 68.0 52.2 35.3 20.9 11.8 90.0 1.1 4.7 10.1 19.4 30.3 40.9 49.3 54.9 57.6 58.8 57.6 54.9 49.3 40.9 30.3 19.4 10.1 4.7 1.1 4.7 10.1 19.4 30.3 40.9 49.3 54.9 57.6 58.8 57.6 54.9 49.3 40.9 30.3 19.4 10.1 4.7 95.0 0.8 2.1 4.4 8.2 13.2 19.0 24.5 28.4 29.7 30.2 29.7 28.4 24.5 19.0 13.2 8.2 4.4 2.1 0.8 2.1 4.4 8.2 13.2 19.0 24.5 28.4 29.7 30.2 29.7 28.4 24.5 19.0 13.2 8.2 4.4 2.1 100.0 0.6 1.3 2.8 5.0 6.6 7.8 9.5 11.1 11.4 11.5 11.4 11.1 9.5 7.8 6.6 5.0 2.8 1.3 0.6 1.3 2.8 5.0 6.6 7.8 9.5 11.1 11.4 11.5 11.4 11.1 9.5 7.8 6.6 5.0 2.8 1.3 105.0 0.5 0.8 1.8 4.2 6.3 7.1 7.0 6.5 5.8 5.6 5.8 6.5 7.0 7.1 6.3 4.2 1.8 0.8 0.5 0.8 1.8 4.2 6.3 7.1 7.0 6.5 5.8 5.6 5.8 6.5 7.0 7.1 6.3 4.2 1.8 0.8 110.0 0.4 0.4 0.8 2.6 4.8 6.6 7.5 7.3 6.6 6.5 6.6 7.3 7.5 6.6 4.8 2.6 0.8 0.4 0.4 0.4 0.8 2.6 4.8 6.6 7.5 7.3 6.6 6.5 6.6 7.3 7.5 6.6 4.8 2.6 0.8 0.4 115.0 0.2 0.2 0.3 1.2 2.7 4.3 5.7 6.2 6.2 6.3 6.2 6.2 5.7 4.3 2.7 1.2 0.3 0.2 0.2 0.2 0.3 1.2 2.7 4.3 5.7 6.2 6.2 6.3 6.2 6.2 5.7 4.3 2.7 1.2 0.3 0.2 120.0 0.1 0.1 0.1 0.3 1.2 2.2 3.2 3.7 4.1 4.3 4.1 3.7 3.2 2.2 1.2 0.3 0.1 0.1 0.1 0.1 0.1 0.3 1.2 2.2 3.2 3.7 4.1 4.3 4.1 3.7 3.2 2.2 1.2 0.3 0.1 0.1 125.0 0.0 0.0 0.0 0.1 0.4 0.9 1.4 1.8 2.0 2.1 2.0 1.8 1.4 0.9 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.4 0.9 1.4 1.8 2.0 2.1 2.0 1.8 1.4 0.9 0.4 0.1 0.0 0.0 130.0 0.0 0.0 0.0 0.0 0.0 0.2 0.5 0.7 0.8 0.8 0.8 0.7 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.5 0.7 0.8 0.8 0.8 0.7 0.5 0.2 0.0 0.0 0.0 0.0 135.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.3 0.3 0.3 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.3 0.3 0.3 0.2 0.1 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