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 ASHOE/MAESA 1 1 1994 03 22 1995 05 19 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 calculate the band integrals and J-values. The spectral resoluton is appodized to about 1 nm. Ozone values are calculated 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 calculation. 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 scaling 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 71722 9.45 1.34 2.10 2.37 2.24 1.29 4.04 264.1 45.29 73.63 122.27 71847 15.99 7.93 5.69 1.99 3.72 1.25 3.76 318.5 44.83 58.86 173.65 71972 70.16 39.15 23.25 9.64 17.54 0.90 3.15 277.9 44.44 35.75 202.33 72097 130.94 110.76 95.94 79.89 87.94 1.16 3.85 314.5 43.95 48.33 158.45 72222 153.75 138.77 145.48 127.32 133.34 1.80 5.65 313.0 43.44 45.95 157.82 72347 149.42 138.68 148.87 131.34 136.98 2.08 6.33 281.1 42.93 50.59 166.24 72472 149.24 139.28 143.44 126.10 132.13 2.17 6.93 287.8 42.46 38.71 183.37 72596 137.59 131.44 140.78 123.54 128.69 2.21 6.91 291.0 41.98 37.03 188.75 72721 136.38 130.45 139.14 124.03 128.77 2.22 7.20 275.6 41.51 37.00 185.01 72846 137.72 136.46 145.90 128.79 133.82 2.28 7.13 296.2 41.03 37.06 181.96 73108 144.66 147.49 164.66 145.46 150.30 2.40 7.87 269.3 40.01 37.06 173.81 73233 138.41 139.50 152.44 136.56 141.28 2.33 7.83 266.8 39.52 37.69 171.23 73357 129.34 134.01 143.30 125.99 131.10 2.31 7.84 274.3 39.03 36.06 173.49 73482 139.96 143.80 152.74 134.42 139.89 2.38 8.17 264.8 38.54 35.68 173.09 73607 128.38 133.54 148.26 131.81 136.36 2.33 7.95 270.3 38.04 35.67 170.20 73732 139.75 147.45 157.96 141.24 146.28 2.27 7.92 277.3 37.55 35.35 169.45 73857 140.93 148.29 164.23 145.45 150.57 2.29 7.81 269.5 37.06 34.78 169.57 73982 131.60 140.16 157.13 137.99 142.81 2.24 7.75 267.8 36.56 34.34 169.39 74107 117.48 123.35 135.92 118.74 123.61 2.13 7.29 275.4 36.07 33.83 169.93 74232 113.32 119.29 128.69 110.69 116.06 2.06 7.13 278.7 35.57 33.50 168.94 74493 124.53 134.37 144.58 125.68 132.10 2.23 7.45 272.2 34.52 32.64 166.97 74618 107.08 110.94 127.82 114.24 116.35 2.03 7.27 264.6 34.03 32.37 167.16 74743 131.89 138.01 144.09 126.10 131.92 2.20 8.06 269.5 33.53 31.81 166.88 74868 126.41 134.66 150.22 131.60 136.51 2.21 7.91 267.9 33.02 31.45 166.11 74993 131.37 138.21 143.86 127.31 132.75 2.17 7.93 256.4 32.52 30.80 166.46 75118 134.56 144.23 164.30 146.65 150.93 2.29 8.32 256.0 32.03 30.30 166.39 75243 131.06 142.35 154.42 136.31 141.30 2.26 8.41 272.3 31.52 29.88 166.20 75367 125.11 133.74 154.52 138.02 141.40 2.21 8.20 268.1 30.99 31.68 148.60 75492 99.69 105.02 99.24 82.89 89.27 1.98 7.68 253.6 30.42 31.01 148.96 75617 129.06 137.80 134.45 118.62 124.68 2.21 8.60 267.6 29.86 30.96 148.40 75879 128.07 139.58 145.65 126.32 132.01 2.27 8.65 262.0 28.68 29.53 148.25 76004 133.55 143.69 147.66 129.36 135.19 2.29 9.04 256.9 28.12 29.20 148.09 76128 141.88 154.93 168.12 148.77 153.74 2.39 9.26 261.4 27.55 28.58 147.88 76253 123.44 134.29 148.47 130.77 134.89 2.26 8.87 257.3 26.98 28.06 148.90 76378 132.44 142.57 154.80 136.74 141.24 2.33 9.36 256.3 26.42 27.31 148.69 76503 134.30 145.51 157.56 140.21 144.89 2.35 9.44 255.8 25.86 27.04 148.58 76628 135.42 142.28 155.21 138.90 143.43 2.33 9.69 263.1 25.30 26.35 148.33 76753 118.19 127.46 129.41 112.64 117.89 2.20 9.14 254.8 24.74 25.70 148.53 76878 100.09 102.68 106.04 89.93 95.01 2.03 8.69 255.0 24.18 25.38 148.10 77003 93.94 96.62 101.39 86.92 90.88 1.95 8.57 251.1 23.62 24.83 148.39 77264 93.01 91.08 102.88 86.05 90.68 1.94 8.73 260.6 22.45 24.05 146.60 77389 65.32 55.93 40.37 23.89 32.41 1.61 7.86 267.3 21.88 22.46 147.07 77514 78.16 72.10 60.12 45.58 52.23 1.74 8.25 257.1 21.33 21.27 148.60 77639 82.76 78.67 79.95 66.60 71.46 1.82 8.35 258.9 20.77 20.64 149.06 77764 57.26 44.74 29.80 14.28 22.32 1.54 7.59 269.0 20.21 19.91 150.04 77889 57.49 44.62 28.18 13.73 21.47 1.53 7.70 268.0 19.66 19.15 150.47 78014 57.81 43.90 26.58 12.20 19.88 1.53 7.91 270.5 19.12 18.24 151.87 78138 56.82 43.41 28.23 14.73 21.90 1.52 7.90 268.1 18.56 17.44 154.12 78263 56.68 42.83 26.37 12.59 19.82 1.53 8.04 278.1 18.01 19.16 153.97 78388 57.05 45.10 28.26 14.42 21.85 1.38 8.18 293.5 17.45 19.44 148.35 78650 57.63 45.55 29.31 15.98 23.05 1.40 8.48 260.0 16.28 17.72 148.86 78775 55.79 44.71 28.91 15.04 22.32 1.39 8.44 256.2 15.73 16.83 148.53 78899 60.03 49.58 34.45 19.87 27.35 1.42 8.78 256.3 15.18 16.80 147.86 79024 55.61 44.60 30.09 16.59 23.67 1.39 8.64 265.8 14.63 16.59 145.73 79149 70.85 68.52 61.86 52.67 56.60 1.59 9.31 251.6 14.08 16.42 144.52 79274 55.69 46.93 31.91 18.20 25.29 1.42 8.72 261.5 13.54 15.86 144.29 79399 54.94 45.66 31.31 17.78 24.78 1.42 8.79 262.5 12.99 15.52 143.91 79524 55.29 44.64 31.61 18.55 25.26 1.41 9.00 250.5 12.46 14.29 143.16 79649 56.12 45.68 31.15 18.76 25.31 1.42 8.81 248.9 11.92 13.69 142.49 79774 56.19 44.84 31.49 19.04 25.45 1.42 8.88 263.6 11.39 12.51 144.06 80035 81.07 80.11 34.33 20.98 30.79 1.62 9.74 258.8 10.29 10.90 141.64 80160 58.64 46.73 38.72 26.83 32.12 1.46 8.97 259.8 9.76 10.07 141.77 80285 56.27 43.81 31.68 18.52 25.14 1.41 8.83 262.9 9.24 9.14 143.47 80410 55.23 42.54 29.71 18.06 24.06 1.41 8.75 271.4 8.73 11.68 144.86 80535 55.48 43.23 31.45 19.87 25.63 1.45 9.06 259.0 8.23 11.65 140.78 80660 56.23 43.54 31.38 19.33 25.19 1.43 9.16 277.6 7.73 12.00 136.64 80785 59.54 47.43 31.48 19.99 26.35 1.43 9.22 244.8 7.23 13.84 131.06 80909 57.00 43.28 29.30 16.64 23.22 1.50 9.99 249.6 6.75 12.49 129.15 81034 57.94 44.73 30.71 20.62 26.81 1.44 9.47 257.3 6.30 30.63 4.70 81159 54.32 42.52 28.04 15.72 22.81 1.51 9.91 254.2 6.21 5.84 249.74 81421 54.80 43.94 29.44 16.78 23.48 1.54 10.06 258.9 6.25 5.15 284.08 81546 54.70 43.34 30.04 17.25 24.23 1.54 10.21 257.9 6.35 4.99 278.86 81671 53.78 43.71 30.58 17.54 24.56 1.55 10.16 255.4 6.50 4.46 274.11 81795 59.32 52.17 40.44 28.34 34.37 1.62 10.45 255.9 6.68 3.96 269.23 81920 85.73 91.80 72.24 60.50 66.74 1.91 11.54 248.1 6.93 3.48 265.27 82045 59.83 52.08 31.70 18.55 26.17 1.59 10.38 259.4 7.20 3.03 261.61 82170 54.76 44.54 31.16 18.21 25.02 1.55 10.07 256.4 7.51 2.52 257.55 82295 55.13 46.05 31.55 19.01 25.79 1.55 9.96 263.9 7.84 2.04 253.75 82420 53.36 43.94 30.18 17.16 23.93 1.53 9.75 255.4 8.21 1.79 250.55 82545 54.70 45.43 38.79 25.25 31.33 1.56 9.47 267.9 8.60 1.82 247.82 82806 57.77 50.74 32.12 18.28 25.46 1.57 9.45 258.6 9.46 2.40 243.11 82931 76.84 78.49 58.79 47.25 52.82 1.76 10.27 259.3 9.88 2.33 241.01 83056 57.32 48.36 34.71 20.46 27.50 1.54 9.39 256.4 10.34 2.68 239.24 83181 68.44 67.47 39.96 26.00 33.74 1.66 9.82 259.4 10.80 3.25 237.68 83306 58.17 49.44 35.30 19.74 26.95 1.55 9.34 253.3 11.27 3.89 236.06 83431 6.52 2.12 31.52 16.44 19.36 1.29 7.39 268.7 11.75 4.24 235.00 83556 55.05 46.00 30.49 15.82 23.09 1.51 9.01 267.8 12.23 4.77 232.84 83681 55.52 46.83 32.80 18.09 25.21 1.51 8.95 244.1 12.72 5.28 232.02 83805 57.92 48.85 32.48 17.30 24.67 1.51 9.04 268.1 13.22 5.71 231.34 83930 55.58 46.18 30.11 15.22 22.66 1.49 9.03 259.6 13.72 6.17 227.60 84192 57.58 49.34 44.79 32.73 37.14 1.48 8.35 251.7 14.81 16.16 327.93 84317 55.36 47.44 32.65 20.59 26.89 1.48 8.75 263.0 15.17 19.12 55.08 84442 57.80 49.41 33.42 20.89 27.71 1.43 8.41 252.4 15.34 27.87 104.80 84566 61.31 54.25 46.13 29.81 37.00 1.46 8.46 253.8 15.57 31.90 150.87 84691 52.49 42.95 62.72 42.69 47.62 1.60 8.73 256.6 16.05 8.72 233.79 84816 57.67 47.87 35.06 20.92 26.87 1.46 8.51 252.8 16.56 14.02 209.90 84941 57.85 46.20 31.30 15.56 22.92 1.46 8.67 255.1 17.08 10.20 217.50 85066 59.67 49.76 38.93 23.08 30.02 1.49 8.64 256.1 17.61 10.92 217.15 85191 70.46 63.34 40.30 23.86 32.30 1.62 9.07 255.7 18.14 11.53 217.03 85316 134.16 140.27 171.88 152.48 151.78 2.47 11.30 248.4 18.67 11.98 216.37 85577 121.19 130.88 142.01 122.09 124.59 2.34 10.60 259.4 19.79 13.18 215.43 85702 121.73 134.50 153.01 133.59 134.77 2.36 10.42 252.9 20.32 13.65 215.07 85827 110.57 120.79 130.80 112.77 115.37 2.23 9.94 256.0 20.85 14.34 214.48 85952 105.15 114.97 128.55 110.53 112.89 2.19 9.70 246.9 21.38 14.96 214.05 86077 110.68 119.84 125.18 106.72 110.61 2.21 9.86 257.4 21.92 15.62 213.18 86202 138.22 155.35 172.85 152.87 155.57 2.48 10.67 249.5 22.46 16.12 212.70 86327 130.16 143.81 169.13 149.52 152.15 2.42 10.34 242.4 22.99 16.82 212.52 86452 120.04 134.38 149.20 129.85 133.28 2.32 9.84 260.7 23.53 17.02 212.22 86576 107.87 119.90 131.74 112.24 116.46 2.20 9.41 263.0 24.06 17.54 211.57 86701 116.85 133.29 146.50 128.44 132.81 2.34 9.02 253.0 24.60 18.38 211.46 86963 134.73 152.72 169.59 148.43 152.50 2.44 9.40 246.3 25.72 19.34 210.51 87088 135.50 152.83 173.97 153.86 157.60 2.43 9.44 249.3 26.25 19.76 210.43 87213 130.87 150.08 168.09 148.82 152.74 2.39 9.13 248.3 26.78 20.55 210.28 87338 119.65 136.23 156.31 137.91 141.47 2.29 8.82 247.1 27.31 21.11 207.79 87462 116.85 135.51 142.05 123.53 128.29 2.24 8.49 252.3 27.83 21.65 207.80 87587 113.11 129.45 149.23 131.71 135.02 2.22 8.32 260.3 28.36 22.27 207.21 87712 102.32 117.84 132.55 114.99 119.08 2.12 7.96 249.0 28.89 22.67 206.75 87837 108.70 124.34 134.19 116.68 121.39 2.15 8.07 248.6 29.41 23.48 206.92 87962 131.52 153.14 166.82 147.86 152.24 2.35 8.63 261.5 29.93 23.71 206.74 88087 107.11 124.62 129.86 111.92 117.15 2.10 7.45 247.6 30.46 24.34 205.73 88348 105.47 123.32 134.28 115.52 120.41 2.10 7.34 248.5 31.55 25.40 205.55 88473 121.71 143.87 154.25 135.46 140.61 2.21 7.64 258.1 32.08 26.15 205.53 88598 123.03 145.11 159.60 141.18 145.87 2.23 7.62 252.3 32.60 26.50 205.61 88723 116.52 135.67 153.70 136.52 140.59 2.16 7.49 248.9 33.12 27.05 205.35 88848 115.95 139.78 151.85 132.81 137.99 2.19 7.55 257.2 33.65 27.76 205.29 88973 113.02 136.10 159.30 141.56 145.93 2.31 8.14 247.1 34.22 28.57 239.10 89098 119.38 138.78 153.70 136.22 140.69 2.25 7.77 258.6 34.83 28.87 236.64 89223 121.86 134.39 148.82 132.29 136.61 2.21 7.49 264.4 35.44 30.05 236.13 89347 122.49 129.99 143.80 127.34 131.79 2.17 7.33 270.3 36.04 30.81 233.46 89472 126.66 133.33 147.09 131.21 135.54 2.20 7.44 269.3 36.65 31.34 234.24 89734 133.11 137.40 145.93 127.87 133.25 2.18 7.06 283.0 37.88 32.37 226.62 89859 135.77 136.96 145.89 128.81 134.09 2.15 6.77 293.5 38.46 38.48 222.43 89984 146.01 139.74 152.19 135.78 141.09 2.17 6.85 300.3 39.09 36.48 227.76 90109 120.75 115.20 127.51 113.55 117.67 1.90 5.82 294.9 39.69 36.39 232.08 90233 80.87 79.96 82.87 71.91 76.07 1.32 3.81 297.6 40.27 39.09 231.73 90358 57.66 55.19 67.94 55.31 59.37 1.06 3.06 315.3 40.77 47.97 237.53 90483 28.21 25.86 15.69 6.29 11.68 0.88 2.61 298.4 41.21 48.46 237.10 90608 27.45 23.91 17.33 9.07 13.15 0.83 2.51 323.5 41.65 48.95 236.68 90733 26.68 21.67 14.81 5.83 10.70 0.79 2.41 301.9 42.09 49.44 236.26 90858 23.60 18.35 12.13 5.08 9.38 0.58 1.62 333.3 42.53 49.93 235.86 91119 9.42 11.33 9.15 3.78 5.97 0.59 1.54 319.5 43.46 50.95 235.03 91244 11.14 11.24 8.84 3.98 6.47 0.59 1.55 339.3 43.91 51.45 234.64 91369 3.04 10.50 8.76 3.05 5.90 0.59 1.45 336.8 44.36 51.94 234.26 91494 999999 8.75 8.05 3.69 5.34 0.59 1.35 396.2 44.81 52.43 233.89 91619 2.49 7.41 12.08 4.80 7.63 0.49 1.21 343.8 45.26 52.92 233.52 91744 999999 3.93 6.12 6.16 6.04 0.35 0.67 347.6 45.71 53.42 233.15