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 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 64757 19.73 8.09 6.76 5.59 5.86 0.89 1.48 357.2 50.11 39.56 296.77 64881 19.14 14.01 16.20 21.37 18.99 1.04 1.52 355.9 49.80 39.14 296.21 65006 60.17 35.65 32.85 30.82 31.81 1.24 1.92 357.4 49.58 28.57 276.47 65131 80.82 65.04 32.32 24.61 29.61 1.35 2.13 338.0 49.40 36.07 283.91 65256 87.76 77.25 76.03 67.83 71.21 1.44 2.22 356.0 49.22 29.00 239.00 65381 86.31 82.96 98.32 88.37 91.26 1.54 2.49 337.3 48.99 40.67 208.97 65506 76.85 73.11 75.64 66.12 69.42 1.51 2.67 329.0 48.78 41.04 206.63 65631 61.11 58.53 42.06 28.67 35.82 1.43 2.57 319.8 48.56 42.01 204.30 65756 59.39 55.94 38.33 24.05 31.58 1.42 2.79 311.9 48.35 41.70 204.38 65880 69.12 76.22 65.20 57.26 61.87 1.54 2.97 302.0 48.15 42.08 203.18 66142 55.18 49.24 24.22 7.61 16.88 1.40 3.12 271.8 47.75 41.73 203.37 66267 55.91 52.78 57.42 41.49 47.53 1.47 3.24 266.1 47.56 41.25 204.04 66392 54.95 49.96 24.76 8.07 17.48 1.41 3.34 270.0 47.36 41.27 204.51 66517 55.06 55.38 35.13 17.74 26.93 1.44 3.29 269.0 47.18 41.30 203.60 66642 56.75 60.57 76.48 70.53 71.41 1.54 3.38 261.9 47.00 41.02 202.30 66766 57.15 64.54 34.61 18.20 27.77 1.49 3.36 255.4 46.80 40.93 203.09 66891 70.15 88.61 90.50 76.03 81.93 1.67 3.55 256.9 46.62 40.72 203.02 67016 57.57 62.95 51.91 34.64 42.47 1.52 3.50 258.5 46.43 40.43 203.03 67141 52.88 53.63 33.12 15.12 24.47 1.46 3.35 252.3 46.24 40.36 202.69 67266 66.48 84.17 89.76 74.70 79.72 1.60 3.19 252.9 46.06 40.24 202.08 67528 58.21 66.43 49.22 30.42 39.67 1.47 3.19 252.4 45.66 39.91 199.54 67652 50.66 52.26 28.21 10.05 20.01 1.38 3.19 246.3 45.48 39.84 199.30 67777 53.91 61.80 43.89 27.06 35.89 1.44 3.20 238.5 45.29 39.67 199.06 67902 75.96 106.85 121.86 110.72 113.05 1.73 3.58 245.2 45.10 39.43 198.81 68027 72.50 97.00 74.12 56.97 65.78 1.61 3.55 246.1 44.91 39.28 198.57 68152 78.47 117.47 115.40 102.95 107.23 1.76 3.49 248.6 44.73 39.14 198.33 68277 56.21 64.56 33.32 15.27 25.64 1.44 3.28 248.1 44.53 38.94 198.08 68402 59.26 71.94 99.48 78.81 83.83 1.59 3.41 247.6 44.34 38.90 197.01 68527 50.28 51.19 25.75 7.28 17.37 1.38 3.39 237.1 44.14 38.61 197.58 68652 50.89 51.08 25.54 7.10 17.24 1.38 3.39 241.5 43.96 38.52 196.34 68913 49.04 50.31 25.56 7.42 17.34 1.38 3.49 240.8 43.56 38.05 197.36 69038 50.51 50.80 31.73 13.54 23.31 1.39 3.62 239.6 43.37 37.95 196.54 69163 51.36 52.51 24.86 6.85 17.31 1.36 3.46 244.7 43.21 20.51 197.54 69288 55.86 56.09 28.90 9.20 20.26 1.32 3.38 251.1 42.98 44.81 182.47 69413 50.48 50.31 26.34 7.83 17.98 1.38 3.67 243.0 42.77 37.70 194.71 69537 49.93 50.62 26.93 8.01 18.11 1.38 3.60 244.0 42.57 37.25 195.46 69662 49.76 51.20 48.08 29.62 37.49 1.41 3.57 243.8 42.38 37.08 195.19 69787 49.14 50.78 26.33 7.48 17.69 1.38 3.60 234.6 42.18 36.91 194.91 69912 51.02 50.55 26.12 7.51 17.59 1.38 3.75 236.5 41.98 36.91 193.03 70037 50.93 50.97 26.60 8.28 18.30 1.41 3.80 242.3 41.79 36.77 192.36 70299 51.33 50.47 26.06 7.35 17.46 1.41 3.90 238.0 41.38 36.41 191.77 70423 51.14 50.86 26.42 7.55 17.69 1.41 3.94 236.1 41.18 36.22 191.49 70548 51.48 51.09 27.03 7.95 18.42 1.41 4.04 235.3 40.98 36.05 191.20 70673 52.61 51.12 37.91 20.83 29.21 1.44 4.10 237.3 40.78 35.97 189.91 70798 51.79 51.11 26.69 7.88 18.04 1.41 4.10 233.9 40.58 35.80 189.62 70923 50.76 50.25 26.09 7.76 17.68 1.41 4.04 230.8 40.39 35.64 189.32 71048 52.38 50.35 26.01 7.18 17.55 1.41 4.15 231.7 40.18 35.50 189.02 71173 51.63 50.38 26.96 7.94 18.34 1.41 4.20 234.3 39.99 35.32 188.72 71298 50.54 50.82 27.35 8.10 18.59 1.41 4.11 239.6 39.78 35.17 188.41 71423 51.06 50.61 32.06 11.69 21.97 1.44 4.27 225.8 39.59 34.94 188.11 71684 52.27 51.32 26.64 8.03 18.29 1.43 4.30 227.7 39.17 34.70 186.74 71809 52.19 51.30 26.79 8.32 18.37 1.43 4.32 232.9 38.97 34.47 187.14 71934 51.46 50.89 27.23 8.23 18.60 1.43 4.36 234.0 38.77 34.37 185.85 72059 50.93 50.47 26.31 7.92 17.93 1.43 4.33 230.5 38.57 34.29 185.06 72184 54.87 56.07 29.20 10.36 20.93 1.44 4.37 226.1 38.37 34.16 184.39 72309 62.03 74.86 49.51 35.07 43.34 1.57 4.60 230.3 38.17 34.05 183.81 72433 51.64 54.11 61.06 44.81 50.59 1.51 4.40 223.9 37.97 33.91 183.16 72558 59.50 71.10 28.88 11.05 22.29 1.52 4.51 229.1 37.77 33.78 182.62 72683 54.74 57.77 40.80 21.95 31.50 1.48 4.60 226.0 37.57 33.58 182.55 72808 63.50 81.92 59.84 43.10 51.82 1.64 4.55 230.0 37.37 33.43 182.45 73070 65.43 90.28 63.98 43.80 53.86 1.69 4.55 236.6 36.95 33.13 181.09 73194 62.33 81.64 96.50 80.94 85.58 1.71 4.58 239.5 36.76 33.03 180.62 73319 55.56 66.12 64.18 49.27 55.62 1.59 4.49 236.7 36.56 32.85 180.22 73444 63.71 86.77 111.09 98.85 100.92 1.76 4.57 232.7 36.36 32.70 179.77 73569 48.51 53.66 47.80 29.13 37.36 1.51 4.35 242.1 36.16 32.61 179.26 73694 55.11 68.49 73.27 57.54 63.52 1.61 4.45 234.6 35.96 32.44 178.67 73819 59.77 83.64 59.83 40.72 50.49 1.65 4.57 236.0 35.77 32.29 178.43 73944 58.95 77.76 63.76 47.19 55.31 1.64 4.60 235.6 35.56 32.14 178.10 74069 62.23 82.06 71.18 56.26 63.55 1.67 4.64 236.5 35.37 31.98 177.58 74194 60.32 78.21 72.35 54.92 61.88 1.67 4.70 236.1 35.17 31.82 177.35 74455 70.16 99.68 89.69 72.16 79.83 1.80 4.92 234.6 34.76 31.60 175.91 74580 76.67 112.45 123.98 108.63 112.68 1.93 5.08 230.2 34.56 31.50 175.17 74705 77.98 113.62 126.77 110.85 115.10 1.94 5.15 221.1 34.36 31.38 174.63 74830 69.40 94.60 93.65 77.69 83.76 1.79 5.09 223.8 34.17 31.18 174.34 74955 83.65 124.58 137.82 121.27 125.60 2.00 5.13 220.5 33.97 31.07 174.13 75080 61.79 78.27 83.29 70.95 75.46 1.69 5.02 230.1 33.78 31.00 173.46 75204 69.13 94.81 93.45 76.84 83.14 1.80 5.17 220.4 33.59 30.81 173.05 75329 77.00 112.41 124.15 107.99 112.56 1.94 5.28 228.6 33.40 30.70 172.56 75454 67.51 92.93 92.20 77.21 82.72 1.80 5.16 225.7 33.20 30.64 172.41 75579 67.50 93.24 94.66 78.52 84.53 1.82 5.03 230.6 33.00 30.41 171.42 75841 73.28 102.46 127.92 111.76 114.73 1.94 5.21 226.9 32.61 30.16 170.16 75966 73.92 106.33 140.57 126.92 128.04 1.97 5.27 235.0 32.42 30.10 169.71 76090 53.29 64.40 63.01 46.53 53.05 1.64 4.89 220.5 32.22 29.92 168.93 76215 65.21 88.53 108.42 90.58 94.52 1.84 5.14 231.3 32.04 29.81 168.67 76340 59.19 77.13 65.42 46.50 54.97 1.68 4.92 227.3 31.87 29.74 168.37 76465 62.87 88.87 119.08 104.88 107.27 1.85 5.04 227.0 31.68 29.56 167.72 76590 56.88 77.15 99.57 85.09 88.65 1.76 4.94 227.8 31.49 29.48 167.32 76715 61.08 84.17 80.47 64.93 71.40 1.76 5.05 228.6 31.32 29.36 166.60 76840 50.68 61.22 45.99 25.65 35.43 1.59 4.97 231.1 31.12 29.32 165.96 76965 50.95 58.96 41.49 25.34 33.95 1.58 4.97 231.5 30.94 29.13 165.31 77226 64.68 95.37 91.03 76.00 82.07 1.85 5.13 230.4 30.53 28.88 163.79 77351 78.97 126.17 146.26 131.84 134.56 2.11 5.50 227.9 30.46 29.03 163.03 77476 63.88 94.00 121.40 108.79 110.26 1.91 5.21 223.4 30.22 28.83 162.51 77601 59.92 84.69 96.21 80.71 85.23 1.81 5.19 226.0 30.05 28.64 162.07 77726 60.06 84.74 77.01 63.33 69.53 1.79 5.15 225.9 29.88 27.33 165.01 77851 57.03 80.15 86.47 70.93 76.11 1.79 5.05 214.7 29.71 28.60 158.71 77975 60.90 91.53 107.42 92.97 96.87 1.87 4.98 233.5 29.53 29.29 161.22 78100 58.56 86.15 103.29 90.08 93.23 1.85 5.06 231.8 29.36 28.21 160.19 78225 50.22 65.27 69.89 57.04 61.57 1.68 5.10 218.7 29.20 28.20 159.82 78350 55.46 79.08 109.10 95.09 96.85 1.82 5.12 221.5 29.04 28.06 159.01 78612 55.66 78.08 78.73 66.76 71.73 1.78 5.16 218.0 28.71 27.91 157.64 78737 61.08 89.69 103.36 89.84 93.13 1.86 5.23 218.1 28.54 27.79 157.42 78861 46.05 53.07 37.85 21.69 29.73 1.55 5.09 220.8 28.39 27.83 156.44 78986 65.31 98.27 125.72 114.51 115.48 1.94 5.46 218.8 28.24 27.71 155.82 79111 51.48 62.43 47.13 31.79 39.27 1.60 5.17 215.7 28.09 27.76 154.81 79236 63.31 94.73 95.90 86.98 90.01 1.86 5.35 219.9 27.94 27.63 154.26 79361 59.43 79.90 109.04 96.24 97.86 1.83 5.43 218.2 27.79 27.43 153.33 79486 44.46 49.33 29.08 12.50 21.30 1.52 5.04 221.1 27.65 27.46 152.96 79611 52.46 66.65 73.99 59.39 64.03 1.70 5.08 221.6 27.51 27.52 152.57 79736 47.16 53.74 39.93 22.11 30.71 1.57 5.20 227.1 27.37 27.38 151.73 79997 59.49 84.66 76.68 65.44 70.31 1.79 5.34 228.7 27.09 27.45 149.65 80122 61.15 85.83 63.03 50.42 57.36 1.77 5.43 230.6 26.96 27.49 149.20 80247 47.60 52.32 34.79 19.85 27.66 1.55 5.35 229.9 26.84 27.23 147.96 80372 63.60 88.56 70.81 64.41 68.84 1.79 5.56 229.8 26.71 27.23 147.20 80497 47.05 52.82 29.93 13.42 22.39 1.55 5.14 231.7 26.59 27.23 146.33 80622 45.80 50.02 49.11 32.68 39.34 1.59 5.13 226.4 26.48 27.16 145.35 80747 50.98 58.26 104.17 94.18 93.18 1.74 5.33 223.5 26.35 27.18 144.59 80871 47.87 51.56 46.91 27.24 35.54 1.59 5.30 224.5 26.25 27.12 143.82 80996 62.61 82.03 83.82 69.20 74.15 1.81 5.61 223.3 26.14 27.18 143.04 81121 50.93 59.58 81.16 64.68 68.88 1.71 5.31 224.4 26.03 27.11 142.17 81383 56.90 68.13 59.97 47.88 53.52 1.71 5.56 232.4 25.82 27.17 140.33 81508 64.23 90.70 56.01 42.82 51.27 1.80 5.59 228.5 25.73 27.06 139.63 81632 54.09 63.91 67.51 53.94 58.76 1.71 5.46 239.6 25.63 26.98 138.98 81757 43.76 44.60 26.40 11.63 19.48 1.54 5.28 239.7 25.54 26.56 133.60 81882 44.26 45.33 27.67 13.06 20.89 1.55 5.31 230.8 25.44 27.74 131.53 82007 54.18 66.26 31.32 16.09 25.62 1.65 5.53 228.5 25.33 27.75 130.44 82132 60.81 78.14 35.20 21.63 31.45 1.72 5.77 229.1 25.24 27.84 129.63 82257 55.11 65.73 49.68 32.32 40.88 1.70 5.63 233.3 25.14 27.93 128.58 82382 61.61 74.73 73.18 59.09 64.90 1.80 5.90 224.8 25.05 27.68 127.84 82507 50.45 53.85 40.84 26.19 33.52 1.59 5.64 230.3 24.97 27.72 127.08 82768 69.27 86.69 99.15 86.29 89.69 1.89 5.95 240.2 24.81 26.52 126.04 82893 60.40 62.19 44.89 30.58 37.88 1.64 5.77 245.2 24.75 25.36 124.51 83018 51.88 46.77 26.96 12.45 20.63 1.56 5.35 255.9 24.77 26.15 114.38 83143 69.66 66.01 55.70 43.46 49.54 1.68 5.93 262.2 24.71 25.02 123.46 83268 84.71 91.72 104.66 90.42 93.43 1.92 6.97 269.1 24.69 23.51 125.26 83393 61.81 53.66 43.11 29.10 35.67 1.60 6.98 270.5 24.69 23.09 127.67 83518 62.15 56.59 42.90 32.21 38.09 1.64 7.42 268.8 24.71 21.72 128.14 83642 52.52 43.94 25.34 11.32 18.91 1.59 7.29 264.0 24.76 24.23 127.72 83767 45.85 36.76 22.82 10.16 16.81 1.57 6.88 272.2 24.85 21.97 127.66 83892 43.09 34.63 20.29 8.73 14.74 1.54 6.62 265.9 24.93 23.59 119.67 84154 36.29 27.62 18.97 8.70 13.71 1.43 5.98 280.6 25.12 23.68 114.16 84279 48.14 42.93 33.48 24.75 29.27 1.55 6.11 277.9 25.22 24.91 111.85 84404 104.75 99.71 94.63 80.30 86.79 1.92 7.08 281.2 25.34 26.92 107.87 84528 18.66 13.99 53.94 50.48 50.26 1.54 5.70 280.0 25.46 24.64 108.68 84653 83.78 78.04 84.41 84.21 82.99 1.67 5.85 271.4 25.63 21.91 152.69 84778 8.84 1.35 11.09 15.01 15.76 1.33 5.04 278.5 25.80 26.39 129.83 84903 15.78 13.70 20.45 12.21 15.45 1.30 4.73 283.3 25.97 30.51 68.06 85028 14.85 15.24 14.52 7.14 10.95 1.05 3.69 285.9 26.13 37.58 103.41 85153 15.72 18.43 21.89 14.03 16.90 1.23 3.75 269.7 26.37 40.62 319.86 85278 23.16 22.64 18.31 10.12 13.87 1.13 3.67 289.3 26.70 26.96 302.02 85539 6.45 9.64 18.87 6.85 11.43 1.38 3.97 295.0 27.36 24.17 293.76 85664 4.43 5.44 19.33 23.58 20.79 1.41 4.21 287.6 27.69 24.39 289.35 85789 11.61 15.76 23.11 24.47 22.38 1.12 3.64 303.3 27.99 24.60 288.44