58 1001 McElroy, Tom;Prather, Mike;Midwinter, Clive;Barton, David;Hall, Bob;McConnell Jack ENVIRONMENT CANADA, Dowsview, Ontario, CANADA M3H 5T4 (416) 739-4630 UV-VIS data from ER-2 STRAT 1 1 1996 12 19 1997 06 02 0 elapsed time in UT seconds from 0000 hours on the day given in DATE 11 1.0e-002 1.0e-002 1.0e-002 1.0e-002 1.0e-002 1.0e-002 1.0e-005 1.0e+000 1.0e+000 1.0e+000 1.0e+000 999999 999999 999999 999999 999999 999999 999999 999999 999999 999999 999999 308 mean albedo for waveband 300-315 nm [percent] 350 mean albedo for waveband 325-375 nm [percent] 450 mean albedo for waveband 425-475 nm [percent] 600 mean albedo for waveband 575-625 nm [percent] sol mean albedo for waveband 300-775 nm [percent] NO2 J-value NO2 (photolysis rate) [inverse secs] OSD J-value O(1D) (photolysis rate) [inverse secs] cO3 column O3, units = m-atm-cm [Dobson units] SZA solar zenith angles at aircraft position [degrees] RZA SZA relative to the instrument diffuser normal [degrees] SAA solar azimuth angle in MET coordinates [degrees] 1 ***** preliminary data ***** 32 For more complete information about the UV-VIS experiment see the document file uv-vis.doc on the ASHOE/MAESA data base. File Type 2 - UP{date}.ea1 UV-VIS data are collected using a 1024-element photodiode, array spectrophotometer. Using order separating filters, measurements are made in the near UV (300 - 375 nm) and in the visible (375 - 775 nm). Blended spectra (300 - 800 nm) are used to tttculate the band integrals and J-values. The spectral resoluton is appodized to about 1 nm. Ozone values are tttculated using of two methods: either the Brewer 4-wavelength log/ratio technique (similar in principle to the Dobson AD or CD measurements) or a full spectral fitting tttculation. The ozone data in this file were analyzed using the Brewer method. The ozone data in this file were not analyzed using the spectral fitting method. Note regarding units: when the reported data are multiplied by the indicated sttting factors the resulting data are in the following units. 1. for the albedo in the bands reported the quantities are in [percent] 2. J-values are in inverse seconds 3. Column ozone is in Dobson Units. 4. The solar angles are in degrees. The solar azimuth angle is reported relative to the angle of view of the instrument limb viewing direction (which is outward along the right wing). The aircraft forward direction is 90 degrees in these coordinates. Sec 308 350 450 600 sol NO2 OSD cO3 SZA RZA SAA 69536 34.29 22.63 9.43 3.65 7.45 1.21 1.89 222.0 61.82 60.44 163.92 69667 34.03 23.16 9.68 3.84 7.68 1.21 1.90 225.9 61.65 60.36 163.27 69799 33.30 23.29 10.74 4.71 8.52 1.21 1.96 216.7 61.47 60.17 162.74 69931 32.10 21.91 9.22 3.51 7.19 1.21 1.93 220.8 61.30 60.10 161.26 70063 36.64 27.26 17.42 11.57 15.26 1.22 1.93 220.7 61.13 59.90 160.38 70195 46.16 39.52 23.11 18.47 22.27 1.24 1.96 217.0 60.96 59.71 159.17 70327 41.96 34.67 27.84 23.54 26.30 1.14 1.78 210.8 60.75 66.17 84.38 70459 15.60 11.17 10.86 7.63 9.45 1.96 3.34 209.7 60.65 55.96 336.57 70590 26.69 19.36 9.48 3.83 7.49 1.32 2.20 198.2 60.64 61.79 329.08 70722 27.26 20.26 9.24 3.19 7.14 1.32 2.16 212.1 60.65 61.64 327.43 70953 27.16 20.53 9.30 3.40 7.30 1.32 2.08 227.4 60.68 61.66 325.21 71085 26.71 20.34 8.89 3.20 7.00 1.33 2.13 216.6 60.71 61.74 324.21 71216 26.41 19.89 8.77 3.06 6.82 1.33 2.12 226.4 60.76 61.66 322.53 71348 24.71 18.00 7.59 3.45 7.33 1.33 2.11 225.9 60.81 61.62 321.05 71480 34.15 28.56 16.58 13.54 16.89 1.35 2.10 229.5 60.85 61.57 320.10 71612 26.82 21.39 13.05 9.86 12.91 1.33 2.10 225.3 60.92 61.60 319.37 71744 30.15 25.10 16.45 14.95 17.70 1.28 2.07 221.3 60.99 61.64 318.46 71876 42.70 45.01 27.54 25.84 29.31 1.37 2.01 227.5 61.07 61.70 317.74 72008 45.23 49.37 45.74 44.03 46.01 1.39 2.00 228.2 61.14 61.80 317.24 72140 49.66 56.17 51.89 52.29 53.56 1.41 2.01 233.8 61.24 61.87 317.00 72370 24.21 18.62 9.44 7.12 10.02 1.33 1.87 217.8 61.43 62.00 315.86 72502 23.68 18.37 8.99 5.76 8.79 1.33 1.87 230.3 61.54 62.14 314.77 72634 21.56 16.10 7.53 4.39 7.47 1.32 1.83 237.5 61.66 62.15 313.71 72766 23.36 18.83 6.95 3.71 6.92 1.33 1.86 220.7 61.79 62.33 313.14 72897 35.68 36.87 21.43 18.57 21.65 1.36 1.82 232.8 61.92 62.46 312.72 73029 42.15 47.17 25.76 24.71 28.11 1.38 1.83 226.9 62.07 62.50 312.35 73161 22.98 18.97 21.30 19.74 21.01 1.34 1.81 230.1 62.22 62.62 311.32 73293 21.60 17.00 9.25 7.23 9.49 1.32 1.67 228.5 62.38 62.88 310.65 73425 21.88 18.27 12.84 16.26 15.73 1.29 1.63 230.7 62.54 63.10 310.05 73557 23.18 20.24 13.23 14.44 15.38 1.18 1.44 234.8 62.72 63.25 309.08 73787 22.86 19.80 13.33 13.90 14.60 1.18 1.41 239.6 63.03 63.37 307.62 73919 21.57 17.93 11.13 11.56 12.46 1.17 1.40 247.5 63.21 63.40 307.11 74051 21.17 17.76 11.52 12.79 13.29 1.17 1.37 248.9 63.41 63.82 307.13 74183 21.92 19.07 9.53 9.21 10.92 1.17 1.39 233.5 63.62 63.93 306.31 74315 23.85 20.40 14.42 15.38 16.11 1.33 1.55 241.2 63.81 44.90 341.01 74446 25.94 24.33 9.74 6.65 9.85 1.14 1.28 229.5 63.77 69.64 152.45 74578 23.63 21.14 9.69 8.83 10.42 1.09 1.20 241.7 63.76 62.66 151.83 74710 24.96 22.17 13.02 14.47 15.03 1.08 1.13 229.9 63.74 63.02 151.03 74842 25.91 24.45 21.41 25.54 24.56 1.09 1.19 239.6 63.73 62.80 150.61 74974 24.34 21.90 12.01 13.88 14.53 1.09 1.18 238.7 63.71 62.66 150.11 75204 23.39 20.07 9.70 9.00 10.60 1.09 1.17 243.0 63.68 62.89 149.12 75336 23.89 20.64 10.99 11.33 12.43 1.09 1.20 247.1 63.68 62.94 148.54 75468 35.66 37.36 14.37 12.68 15.85 1.11 1.24 227.1 63.67 62.87 148.18 75600 42.95 47.53 17.32 14.29 18.97 1.13 1.23 234.0 63.66 62.78 147.55 75732 37.31 40.07 58.04 56.53 54.97 1.14 1.21 244.2 63.65 62.81 146.54 75864 26.49 23.55 29.61 24.36 27.03 1.11 1.22 233.2 63.64 62.70 146.57 75995 24.61 20.52 6.54 2.44 5.85 1.10 1.22 223.2 63.63 62.79 146.37 76127 26.80 23.18 8.19 4.52 8.06 1.09 1.24 229.5 63.63 62.85 145.66 76259 27.10 23.74 9.35 7.12 10.18 1.10 1.27 218.1 63.63 62.88 145.09 76391 51.19 62.05 50.85 48.92 51.36 1.21 1.32 233.2 63.64 62.90 144.07 76621 50.15 59.81 50.42 48.55 50.85 1.22 1.34 226.7 63.63 62.89 142.68 76753 34.35 33.38 39.91 38.54 39.28 1.19 1.37 231.8 63.63 62.95 142.31 76885 30.67 27.41 11.27 8.08 11.54 1.16 1.31 228.9 63.65 62.91 141.49 77017 27.41 23.81 8.89 5.20 8.56 1.15 1.31 222.8 63.65 62.90 141.25 77149 26.95 23.42 12.69 13.20 13.97 1.16 1.36 236.6 63.66 62.97 140.14 77281 31.84 28.62 13.97 10.32 13.87 1.17 1.34 232.0 63.67 62.87 139.49 77413 33.45 31.27 16.93 11.47 15.24 1.17 1.40 222.7 63.68 62.94 138.82 77545 45.09 44.20 30.57 24.60 28.80 1.20 1.37 223.7 63.69 62.92 138.18 77676 29.35 25.74 12.22 5.70 9.78 1.17 1.38 227.7 63.70 62.95 137.58 77808 28.62 24.81 12.46 6.18 10.01 1.11 1.42 216.0 63.71 62.93 137.15 78039 35.39 33.05 13.42 7.42 11.79 1.12 1.39 216.8 63.74 63.00 136.06 78171 40.54 39.46 26.26 20.74 24.65 1.14 1.42 225.5 63.76 63.01 135.34 78302 34.95 33.93 25.79 19.12 22.96 1.13 1.49 203.4 63.76 76.66 58.23 78434 23.20 21.72 12.06 4.99 9.55 1.61 2.23 201.1 63.96 62.51 298.31 78566 28.91 26.29 15.46 8.72 12.95 1.24 1.62 207.1 64.34 63.06 295.38 78698 27.35 25.16 14.43 7.42 11.69 1.24 1.65 192.4 64.74 63.82 296.57 78830 28.93 27.05 15.45 8.65 13.01 1.25 1.59 212.7 65.12 63.99 295.24 78962 29.74 28.65 21.08 15.11 18.85 1.25 1.51 198.9 65.53 65.48 293.60 79094 27.26 24.67 13.95 9.08 13.16 1.22 1.49 204.8 65.95 66.00 293.04 79225 26.78 24.25 11.93 7.79 11.49 1.19 1.32 210.6 66.37 66.37 292.68 79456 26.77 24.68 9.54 6.32 10.00 1.19 1.24 203.8 67.12 67.06 290.79 79588 43.53 52.39 40.54 37.62 40.89 1.24 1.20 205.4 67.54 67.50 290.44 79720 42.44 52.10 42.43 39.56 42.56 1.24 1.17 201.7 67.98 68.02 289.67 79851 37.46 44.65 46.75 47.14 47.73 1.24 1.18 210.2 68.42 68.39 289.13 79983 27.27 25.12 11.64 6.52 10.56 1.21 1.06 222.2 68.86 68.67 288.70 80115 24.71 22.70 10.85 6.34 10.56 1.20 1.05 213.4 69.31 69.16 289.23 80247 25.85 24.25 10.03 4.88 9.22 1.20 1.11 211.6 69.76 69.58 288.37 80379 39.09 46.68 48.93 47.79 47.36 1.24 1.01 196.0 70.20 70.00 287.94 80511 25.99 23.93 14.49 7.49 12.21 1.20 0.94 224.7 70.66 70.44 287.42 80643 24.49 23.38 12.25 9.20 12.20 1.13 0.78 215.8 71.12 71.07 287.68 80873 26.36 25.46 14.00 9.23 12.96 1.14 0.74 215.9 71.94 71.79 286.05 81005 25.71 25.56 14.61 12.40 14.49 1.14 0.72 218.0 72.42 72.18 286.01 81137 26.17 24.71 13.80 12.79 14.42 1.14 0.65 224.3 72.90 72.75 285.86 81269 25.76 24.52 14.90 15.07 16.20 1.14 0.64 224.7 73.38 73.30 286.64 81400 27.56 27.29 13.10 9.62 13.32 1.15 0.61 244.5 73.87 73.76 285.30 81532 28.23 27.15 14.59 11.74 14.67 1.07 0.53 219.1 74.36 57.90 216.45 81664 28.11 27.39 12.17 8.30 11.16 0.98 0.50 219.1 74.55 74.27 116.58 81796 29.71 33.21 15.54 13.47 16.09 1.03 0.58 203.9 74.59 76.64 114.05 81928 26.89 29.47 16.02 15.14 16.83 1.04 0.53 187.5 74.64 76.02 113.75 82060 29.16 32.86 14.11 10.05 13.31 0.98 0.41 188.0 74.69 76.57 113.50 82290 27.75 31.71 12.36 7.13 11.11 0.99 0.41 197.6 74.77 76.44 112.14 82422 999999 999999 999999 999999 999999 999999 999999 999999 74.86 93.75 171.25 82554 19.37 22.70 13.16 8.05 11.91 1.17 0.58 185.0 75.28 72.40 289.92 82686 12.66 14.24 18.56 14.70 16.55 1.50 0.94 179.5 75.61 64.66 47.24 82818 27.42 34.23 15.75 12.44 15.77 1.00 0.50 178.3 75.68 77.28 108.09 82949 39.06 58.21 25.94 21.48 26.55 1.03 0.49 162.8 75.74 77.38 111.24 83081 32.18 43.46 36.29 37.92 38.83 1.02 0.48 184.9 75.80 77.72 110.45 83213 26.19 31.30 11.40 4.83 9.87 1.00 0.48 177.1 75.85 77.82 109.91 83345 29.15 34.67 13.66 7.15 12.31 0.99 0.43 164.4 75.91 77.90 108.88 83477 41.16 61.73 24.27 17.76 24.16 1.00 0.54 183.3 75.97 78.17 108.40 83707 44.07 66.39 46.37 45.78 48.20 1.01 0.49 189.3 76.08 78.15 107.03 83839 29.99 36.86 26.58 20.89 25.39 0.99 0.59 166.0 76.14 78.28 106.43 83971 28.83 32.64 12.38 5.75 10.64 0.99 0.57 176.0 76.21 78.25 105.88 84103 31.60 35.96 15.92 10.33 14.38 0.99 0.49 164.4 76.27 78.16 105.82 84235 36.14 44.69 28.92 24.49 28.55 1.00 0.46 178.6 76.34 78.59 105.27 84367 34.07 43.06 24.42 17.28 21.99 1.00 0.55 179.8 76.41 78.39 104.90 84498 32.88 41.43 26.34 20.73 24.90 1.00 0.57 161.6 76.48 78.65 104.92 84630 36.80 47.54 28.67 23.61 27.66 1.00 0.61 169.8 76.55 78.81 104.41 84762 42.88 57.45 34.38 28.61 33.49 1.01 0.54 162.5 76.63 78.69 103.88 84894 33.78 37.62 26.59 20.50 24.20 0.96 0.48 168.3 76.69 78.87 103.21 85125 999999 999999 999999 999999 999999 999999 999999 999999 77.04 87.11 306.97 85256 30.37 30.12 19.03 11.89 16.38 1.02 0.54 193.4 77.57 76.70 299.69 85388 38.06 37.11 35.28 30.26 33.27 1.09 0.40 158.2 78.10 78.02 298.80 85520 32.23 27.87 25.34 20.11 23.07 1.07 0.48 194.4 78.65 78.56 297.07 85652 47.43 40.74 31.19 28.22 31.05 1.01 0.46 164.1 79.17 79.64 298.98 85784 26.32 16.86 10.83 6.40 9.15 1.13 0.51 144.2 79.72 84.09 297.05 85916 18.01 12.39 7.75 6.28 7.63 1.61 1.01 218.1 80.25 85.72 295.29 86048 999999 999999 999999 999999 999999 999999 999999 112.9 80.78 84.09 250.43 86179 23.89 7.35 8.26 6.88 7.65 0.91 0.46 158.7 81.18 82.55 193.34 86311 33.89 6.85 3.92 3.82 4.70 0.69 0.33 114.9 81.56 80.36 194.19 86542 27.15 3.42 2.96 1.89 2.96 0.74 0.28 166.2 82.20 82.13 200.51 86674 40.43 2.18 2.20 1.68 2.62 0.64 0.42 148.5 82.58 83.10 205.50 86805 96.24 3.26 4.04 3.96 4.06 0.68 0.18 14.4 82.96 83.83 199.73 86937 90.44 2.92 5.13 6.73 6.24 0.61 0.34 112.6 83.34 82.58 195.52 87069 87.04 1.20 5.99 11.29 7.34 0.66 0.37 36.3 83.70 83.40 191.15 87201 147.76 999999 6.05 7.63 5.70 0.53 0.40 256.2 84.07 82.67 193.77