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 02 18 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 57333 385.82 15.16 133.23 161.98 351.05 0.91 0.25 10.9 79.68 67.83 316.77 57497 276.62 18.05 120.62 155.01 214.40 0.94 0.33 28.5 79.18 67.21 316.31 57661 213.76 9.76 37.92 46.71 50.88 0.95 0.42 56.5 78.69 66.59 315.85 57825 172.46 6.59 7.61 3.04 4.50 0.97 0.27 302.4 78.20 65.97 315.39 57990 32.58 64.69 134.02 70.96 96.94 1.04 0.24 277.7 77.73 65.30 308.02 58313 173.94 118.61 213.64 116.80 143.81 1.39 0.45 153.0 76.97 66.26 286.58 58478 171.49 106.04 159.37 69.47 100.56 1.46 0.29 260.9 76.57 75.70 331.31 58643 97.91 103.14 212.17 110.71 142.96 1.51 0.41 190.7 76.15 76.09 331.71 58807 106.54 63.81 75.06 29.74 48.90 1.41 0.68 246.8 75.76 76.56 330.88 58971 74.64 103.33 262.17 150.72 180.86 1.54 0.35 244.1 75.37 76.17 335.06 59294 69.32 83.86 166.83 95.06 120.81 1.48 0.25 254.6 74.65 76.45 335.78 59458 62.21 89.74 197.00 114.47 139.32 1.62 0.53 236.6 74.31 75.80 335.42 59622 49.42 67.94 94.97 36.50 59.66 1.46 0.57 269.4 73.97 75.19 334.91 59787 46.60 72.07 76.44 25.46 47.22 1.46 0.52 212.9 73.64 74.84 333.25 59951 53.98 109.47 218.91 127.96 158.80 1.59 0.59 252.8 73.33 74.46 331.44 60274 170.49 107.72 173.13 96.65 128.08 1.61 1.20 268.4 72.71 73.70 330.69 60438 45.98 105.75 178.01 94.73 124.69 1.61 0.57 233.7 72.43 73.50 330.24 60602 46.08 103.89 194.60 106.86 137.54 1.50 0.72 255.0 72.14 73.07 330.05 60766 43.08 109.98 233.95 129.90 161.52 1.54 0.52 263.3 71.86 72.88 329.88 60931 47.03 93.93 153.97 83.26 109.33 1.42 0.73 235.8 71.58 72.38 329.73 61254 36.70 76.30 155.99 94.36 114.30 1.40 0.67 242.5 71.08 71.90 328.83 61419 30.88 59.35 121.18 65.93 83.57 1.35 0.82 270.7 70.84 71.38 328.16 61583 30.57 65.76 90.31 40.50 59.10 1.36 0.76 245.5 70.60 71.27 328.00 61747 33.70 63.89 128.31 71.08 89.57 1.38 0.97 241.3 70.38 70.95 327.07 61911 26.79 48.92 59.92 23.58 38.17 1.32 0.77 246.3 70.17 70.87 327.33 62234 34.60 44.98 51.98 20.02 33.82 1.32 1.00 242.1 69.76 70.31 324.92 62399 28.26 43.98 49.55 18.53 31.38 1.28 0.80 259.9 69.58 69.97 324.37 62563 30.82 45.77 54.64 23.45 36.18 1.27 0.97 260.5 69.39 69.77 324.41 62727 29.05 42.29 55.65 24.06 37.62 1.27 1.05 265.7 69.22 69.30 323.51 62891 33.71 61.14 107.21 56.99 75.54 1.17 1.25 233.5 69.06 69.03 322.45 63214 29.83 52.21 85.94 46.16 59.53 1.19 0.95 262.4 68.77 68.90 321.25 63379 33.95 62.12 137.19 76.78 94.72 1.21 1.00 250.9 68.64 68.56 320.72 63543 28.72 45.10 65.11 31.36 43.38 1.15 1.08 257.8 68.52 68.31 320.14 63707 22.94 39.69 48.13 20.48 31.92 1.15 1.00 256.5 68.40 68.11 319.38 63871 28.37 42.54 48.96 21.93 33.39 1.06 1.88 237.1 68.30 67.90 318.52 64193 46.58 62.92 94.17 54.94 69.62 1.14 2.25 260.1 68.12 67.80 317.62 64356 37.12 85.73 182.08 101.27 124.37 1.25 1.91 261.6 68.05 67.33 316.56 64519 36.06 77.89 76.95 38.20 55.41 1.17 2.03 249.6 67.99 67.22 315.89 64684 32.85 62.03 113.14 64.45 80.78 1.17 1.97 244.2 67.93 67.17 314.60 64847 38.30 75.52 131.84 73.47 91.83 1.23 1.92 252.8 67.88 67.06 313.98 65170 60.68 99.03 178.04 103.97 127.41 1.28 2.21 247.0 67.81 66.72 312.30 65334 38.80 91.33 198.08 118.36 140.36 1.32 1.99 231.3 67.79 66.73 311.80 65498 43.80 94.40 185.97 106.73 130.36 1.28 2.06 243.4 67.78 66.63 311.75 65663 41.37 81.24 172.94 101.65 122.18 1.25 2.09 242.1 67.78 66.45 310.93 65827 34.65 71.20 140.97 79.24 98.10 1.25 1.17 230.7 67.79 66.17 309.41 66150 40.46 111.92 270.83 166.71 192.07 1.38 0.90 218.1 67.83 65.94 307.32 66314 37.85 92.32 216.17 128.30 152.15 1.30 1.20 231.1 67.86 66.09 306.98 66478 41.00 105.36 213.83 124.78 150.40 1.33 1.23 236.5 67.91 65.98 305.85 66643 40.75 104.22 223.65 133.04 158.28 1.33 1.06 235.8 67.96 65.84 305.00 66808 34.14 81.41 175.70 99.18 120.68 1.24 1.09 245.6 68.03 65.89 304.04 67131 39.32 86.82 190.75 113.34 134.80 1.30 1.15 244.5 68.19 65.51 301.65 67296 39.34 96.45 173.12 103.19 125.36 1.26 1.08 229.5 68.29 65.67 300.86 67459 38.54 89.74 181.69 107.66 129.44 1.25 1.12 243.1 68.38 65.80 300.30 67624 38.13 89.64 182.33 106.94 128.86 1.25 1.09 242.5 68.49 65.95 299.50 67788 36.76 88.94 177.13 104.77 126.02 1.22 1.03 243.1 68.61 65.67 298.83 68111 38.29 87.62 141.88 79.70 99.93 1.19 1.05 232.5 68.86 65.75 296.50 68275 46.88 110.92 241.06 144.13 170.62 1.31 1.06 246.8 69.00 65.76 295.41 68439 41.43 112.01 244.61 148.10 173.78 1.30 0.98 239.9 69.14 65.71 294.11 68603 30.96 79.97 156.00 88.68 109.01 1.18 0.84 225.9 69.29 65.65 292.80 68767 39.00 86.85 192.10 115.11 136.16 1.20 0.98 232.4 69.45 65.85 292.15 69089 33.73 81.87 163.90 97.13 116.67 1.15 0.84 252.2 69.77 66.13 291.06 69253 32.51 74.26 153.89 89.15 107.82 1.13 0.89 222.5 69.96 66.31 290.20 69417 27.48 65.95 147.67 86.25 102.97 1.15 0.88 242.2 70.15 66.26 289.35 69580 39.27 83.93 158.73 91.51 112.39 1.15 0.89 246.1 70.35 66.54 289.04 69744 31.35 80.54 175.11 101.85 122.06 1.12 1.07 198.8 70.55 66.53 287.77 70067 27.92 66.47 143.55 84.28 101.17 1.10 0.90 249.3 70.97 66.72 285.86 70231 38.06 93.54 210.70 128.40 150.72 1.14 0.99 258.1 71.20 66.82 284.59 70395 27.93 82.27 177.47 103.73 124.66 1.10 0.77 243.0 71.43 66.74 283.65 70560 29.51 83.79 184.53 110.79 131.54 1.09 0.83 233.8 71.67 67.07 282.99 70724 33.80 106.25 260.04 160.29 186.63 1.15 1.17 203.9 71.93 67.17 281.57 71047 20.65 90.02 187.49 106.86 130.19 1.06 0.82 220.2 72.44 67.62 280.95 71211 24.82 94.27 201.43 116.09 140.87 1.08 1.10 176.1 72.69 67.54 280.15 71375 34.32 110.65 234.85 127.24 158.29 1.16 0.81 214.2 72.94 59.59 314.88 71540 19.21 96.95 194.32 116.84 141.78 1.01 0.74 187.3 72.82 79.23 90.06 71704 22.77 76.59 215.54 124.71 152.21 1.06 0.84 194.5 72.50 76.79 110.79 72027 35.62 85.92 202.79 121.65 145.71 1.04 0.51 246.7 71.91 73.90 109.33 72191 43.41 79.22 164.15 95.42 118.18 1.00 0.62 254.7 71.61 73.44 109.64 72355 42.21 80.23 196.38 121.46 142.51 1.02 0.48 291.0 71.33 72.97 109.18 72519 45.14 78.75 165.43 97.56 118.41 1.02 0.47 302.4 71.05 73.22 107.15 72682 35.75 76.38 202.02 133.30 152.97 1.10 0.45 310.3 70.78 74.72 106.16 73005 42.13 74.59 178.55 112.30 132.01 1.08 0.78 290.8 70.23 75.22 102.00 73168 37.55 77.19 174.85 104.27 125.59 1.08 0.70 260.4 69.96 74.73 101.87 73332 35.17 76.18 164.39 97.25 117.77 1.09 0.79 241.8 69.68 74.81 100.58 73496 33.65 72.02 169.67 102.75 122.77 1.07 0.85 248.7 69.39 74.40 102.67 73660 34.80 96.12 183.81 109.24 133.83 1.16 0.91 244.5 69.13 74.95 92.67 73982 23.72 70.11 157.65 91.97 112.02 1.09 1.16 223.3 68.62 74.10 99.18 74144 30.06 80.80 166.38 97.76 119.59 1.11 1.16 248.2 68.37 74.09 98.48 74308 31.20 88.80 205.96 124.90 148.74 1.17 1.38 228.2 68.11 74.08 97.34 74473 26.90 89.80 237.12 142.62 167.68 1.25 1.33 222.2 67.86 73.75 96.61 74637 31.80 102.16 243.47 147.79 175.05 1.14 1.36 237.1 67.62 73.68 96.04 74960 26.08 73.81 170.24 103.42 122.11 1.09 1.46 214.9 67.15 73.02 94.80 75123 20.07 56.56 154.22 94.44 110.79 1.01 1.43 213.5 66.93 72.91 93.98 75287 17.97 59.43 115.54 66.94 82.90 0.99 1.42 218.6 66.70 72.79 92.82 75451 18.99 58.77 130.50 83.72 99.40 1.00 1.48 228.0 66.49 72.36 92.90 75615 21.24 70.44 151.63 91.45 109.84 1.05 1.45 206.7 66.27 72.30 92.26 75938 24.82 90.07 213.17 126.94 150.25 1.14 2.06 212.4 65.87 72.14 89.67 76102 26.58 89.49 226.22 140.10 163.08 1.17 2.17 221.1 65.67 71.97 88.63 76266 27.72 98.90 222.82 131.26 157.25 1.18 2.07 213.4 65.47 71.88 88.39 76430 28.00 92.79 215.92 130.31 154.02 1.19 2.27 202.2 65.28 71.87 87.18 76593 27.16 91.76 221.29 137.42 160.38 1.18 2.25 205.5 65.10 71.63 86.55 76916 22.95 85.80 177.05 99.28 122.35 1.17 2.17 215.4 64.75 71.31 84.70 77079 23.88 83.91 203.20 122.24 143.72 1.22 2.39 205.2 64.59 71.05 84.51 77243 21.08 74.53 149.09 88.33 106.93 1.11 2.28 201.1 64.42 70.94 84.42 77406 17.39 62.86 180.71 110.15 128.19 1.10 2.28 214.1 64.27 70.90 82.69 77569 18.64 56.53 159.93 107.44 119.36 1.07 2.22 203.3 64.13 70.97 81.66 77892 14.50 37.84 118.37 69.16 81.08 1.00 1.97 205.6 63.86 70.64 80.36 78056 12.96 40.92 75.43 39.52 53.14 0.99 2.00 205.8 63.73 70.46 79.21 78220 16.11 45.50 53.10 24.30 35.13 0.98 2.00 220.6 63.61 70.35 79.06 78385 13.42 37.30 32.60 15.15 23.66 0.94 1.96 209.1 63.49 70.36 77.92 78549 11.44 37.79 64.53 34.51 44.82 0.97 1.94 201.1 63.39 70.41 77.15 78871 27.34 66.41 131.05 76.81 93.74 1.09 1.99 230.3 63.21 70.11 74.76 79034 16.13 48.33 106.83 63.33 76.16 1.04 2.03 205.7 63.14 70.03 74.16 79198 15.59 51.79 85.88 48.86 61.50 1.07 2.19 205.8 63.06 69.98 73.26 79361 20.60 67.64 150.18 89.17 106.94 1.12 2.12 215.5 63.00 69.91 71.78 79525 18.92 62.38 108.99 60.74 76.59 1.10 2.00 215.3 62.94 70.02 71.29 79847 14.60 45.33 82.47 48.26 59.63 1.03 2.14 195.3 62.86 70.07 70.69 80010 14.67 56.38 98.57 56.44 70.86 1.06 2.04 215.9 62.82 69.81 69.77 80172 9.34 27.98 84.42 58.13 66.48 0.99 2.09 222.8 62.81 69.91 69.39 80335 13.53 40.10 94.27 56.10 69.72 1.02 2.09 229.6 62.79 69.78 68.48 80499 13.20 43.80 46.36 24.69 33.44 0.99 2.19 208.2 62.78 69.75 67.44 80823 15.91 23.84 32.54 16.86 23.64 0.93 2.30 226.8 62.80 69.92 65.83 80987 9.96 26.61 35.13 19.26 25.93 0.94 2.08 202.7 62.82 69.99 65.35 81151 12.02 25.11 30.74 17.17 23.08 0.93 2.21 203.4 62.85 70.26 64.39 81315 15.61 48.24 105.53 64.42 76.09 1.03 2.12 209.2 62.89 69.93 62.81 81480 20.45 50.63 198.36 136.73 162.58 1.47 2.98 211.3 63.13 65.42 338.61 81803 31.15 91.61 224.07 138.76 160.69 1.26 1.98 214.1 64.11 63.82 152.00 81966 19.53 45.20 166.76 104.65 122.95 1.01 1.89 203.8 64.22 76.21 68.25 82130 22.20 76.61 145.29 79.40 99.86 1.11 1.93 209.6 64.29 71.46 59.27 82294 22.21 72.92 131.11 70.72 90.90 1.10 2.03 189.5 64.37 71.50 59.13 82457 28.82 93.45 135.04 66.30 91.10 1.19 1.91 211.3 64.46 71.92 58.78 82778 19.61 59.95 133.07 83.45 100.04 1.09 1.85 203.1 64.65 72.10 57.38 82941 24.85 86.42 236.62 140.85 166.04 1.24 1.98 203.9 64.76 72.04 56.79 83104 26.63 88.49 293.21 185.97 212.44 1.28 1.98 215.4 64.89 72.11 55.42 83266 17.95 46.45 66.18 27.70 41.65 1.04 1.93 210.7 65.01 72.20 54.23 83430 27.35 77.02 151.11 86.79 107.18 1.15 1.94 210.5 65.15 72.49 53.63 83753 20.48 40.23 64.30 29.06 42.66 1.01 1.90 207.5 65.44 72.50 51.15 83917 23.57 52.95 40.74 12.67 27.06 1.02 1.63 221.6 65.60 71.69 51.10 84083 31.86 47.89 43.52 20.02 31.32 1.02 1.62 237.1 65.78 69.71 51.08 84248 23.94 32.92 36.74 16.02 28.56 0.96 1.23 282.3 65.96 70.75 52.09 84413 27.21 34.70 48.36 18.22 29.15 1.16 1.04 281.1 66.16 70.02 50.57 84736 49.98 79.37 44.85 17.05 33.42 1.27 1.00 299.0 66.60 71.37 52.62 84901 40.52 52.50 62.04 27.40 39.57 1.12 0.59 340.8 66.85 66.95 108.59 85065 86.60 138.66 230.31 141.26 169.01 1.43 0.48 304.6 67.07 67.76 116.31 85228 29.60 22.40 49.95 24.22 33.73 1.04 0.69 351.6 67.34 71.45 115.24 85392 17.81 17.62 17.17 10.65 15.30 1.03 0.52 355.4 67.62 67.11 87.51 85715 23.01 19.78 45.93 24.91 26.80 1.09 0.57 359.8 68.43 62.35 219.43 85879 14.94 25.53 96.20 81.41 85.44 0.85 0.70 312.6 68.99 65.97 211.09 86041 30.84 7.91 7.95 13.97 12.72 0.79 0.38 437.6 69.53 67.97 221.05 86204 19.03 6.86 9.85 4.03 6.03 0.77 0.34 399.4 70.06 67.97 207.14