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 04 15 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 2905 3.08 1.82 0.25 2.12 0.36 1.15 2.77 253.5 52.89 74.27 136.57 3020 2.89 1.27 0.94 1.56 0.91 1.30 2.92 238.0 52.92 74.08 137.17 3135 2.35 1.42 0.39 1.01 0.16 1.10 2.72 247.0 52.96 73.90 137.76 3250 14.73 8.16 4.38 9.09 9.66 0.99 2.83 249.3 52.98 71.70 126.19 3365 27.82 17.40 8.97 9.09 12.03 1.04 2.95 263.1 52.98 67.44 131.33 3480 39.86 25.50 19.84 16.68 16.40 1.05 3.16 259.2 52.94 65.17 127.84 3595 43.47 29.33 14.09 4.67 8.98 1.05 3.34 242.3 52.89 60.89 125.55 3710 43.42 30.06 16.29 13.65 17.61 1.15 3.70 247.4 52.87 61.57 114.92 3825 62.02 47.97 25.59 19.85 25.09 1.19 3.80 254.1 52.83 58.06 122.27 3940 48.93 37.92 21.59 18.68 22.64 1.17 3.64 247.3 52.76 56.70 125.01 4184 67.57 54.81 38.55 29.92 35.56 1.25 4.15 226.8 52.61 54.33 128.07 4299 65.85 58.54 45.06 36.68 41.13 1.26 3.94 230.2 52.54 55.20 130.86 4414 106.00 104.92 93.79 80.75 87.12 1.46 4.56 211.0 52.47 54.15 131.59 4529 89.79 93.39 86.81 73.94 80.15 1.44 4.34 223.6 52.40 54.96 132.33 4644 95.92 99.61 92.16 79.34 85.76 1.47 4.64 222.3 52.36 54.50 133.19 4759 94.16 101.96 96.64 81.23 87.99 1.48 4.45 206.1 52.31 53.62 134.25 4874 93.63 106.05 111.37 93.55 100.08 1.52 4.48 202.6 52.27 54.10 134.05 4989 94.38 106.19 102.44 85.55 92.66 1.50 4.51 186.2 52.24 53.77 135.34 5104 96.60 111.71 109.88 92.05 99.58 1.54 4.48 186.6 52.21 53.97 136.69 5219 104.45 124.72 132.24 112.15 119.59 1.66 4.06 193.4 52.19 53.47 138.40 5464 118.12 147.96 158.38 136.32 144.80 1.76 4.21 189.1 52.17 53.43 141.10 5579 121.80 159.37 172.85 151.75 160.11 1.83 4.36 193.5 52.18 53.24 141.60 5693 126.55 167.72 188.18 164.07 172.76 1.88 4.40 182.4 52.19 53.13 140.89 5808 122.45 161.84 164.43 141.92 151.44 1.82 4.22 192.8 52.22 52.80 142.48 5923 108.77 144.58 167.55 144.13 151.92 1.77 4.00 184.3 52.24 53.16 143.03 6038 107.11 143.11 153.38 134.75 142.24 1.73 4.05 176.8 52.28 53.06 143.05 6153 118.94 155.86 165.84 142.69 151.66 1.79 4.22 185.4 52.32 53.06 143.85 6268 116.78 153.47 155.62 132.05 141.99 1.77 4.10 181.1 52.37 53.11 144.41 6383 116.70 154.23 171.82 149.56 157.75 1.79 4.06 189.9 52.42 53.11 145.21 6498 127.72 168.94 183.62 161.15 169.80 1.88 4.31 189.8 52.48 52.84 146.25 6743 98.81 130.81 110.19 88.86 101.36 1.73 3.82 180.6 52.65 53.09 147.96 6858 114.66 150.63 153.49 130.91 140.25 1.74 4.02 189.2 52.75 52.93 150.87 6973 125.56 166.93 169.21 145.17 155.23 1.79 4.10 164.7 52.83 53.86 147.42 7088 102.52 129.93 134.73 115.70 123.64 1.67 3.93 186.2 52.94 55.08 150.35 7203 124.51 159.39 185.45 158.33 167.71 1.88 4.24 192.5 53.12 59.97 217.26 7318 112.08 148.15 161.16 138.47 145.76 2.10 5.05 187.1 53.54 41.47 304.86 7433 111.15 146.07 158.50 138.87 145.91 2.15 5.11 180.0 53.80 47.73 33.21 7548 114.81 143.77 139.34 133.60 135.45 1.94 4.55 191.0 53.84 66.18 123.35 7663 140.81 180.49 199.38 171.45 181.97 2.10 4.82 185.0 54.01 65.23 210.75 7777 105.66 135.31 153.54 133.16 139.42 2.03 4.87 192.0 54.42 38.66 321.50 8022 111.72 141.79 151.28 127.52 136.48 1.99 4.90 182.3 54.89 59.73 10.60 8137 90.55 118.60 175.86 148.01 154.08 2.23 5.42 181.9 55.11 62.85 344.13 8252 112.09 150.03 151.06 125.81 135.98 2.01 4.60 185.4 55.42 57.10 339.86 8367 116.84 165.54 200.02 173.36 180.65 2.11 4.53 182.4 55.73 57.68 340.82 8482 87.64 117.35 121.96 100.50 109.20 1.86 4.33 186.3 56.04 58.22 342.20 8597 113.67 153.94 162.07 137.74 147.00 1.99 4.61 197.6 56.36 58.67 342.21 8712 109.06 147.14 158.20 134.74 143.72 1.96 4.40 203.7 56.67 58.86 342.34 8827 112.07 150.13 152.81 129.38 139.43 1.96 4.59 189.6 56.98 59.24 342.61 8942 111.52 151.21 159.09 134.79 144.04 1.97 4.43 187.8 57.28 59.61 343.33 9057 110.00 149.47 160.52 137.40 146.43 1.94 4.50 196.1 57.59 59.79 342.55 9302 125.84 176.09 187.85 160.94 171.30 2.02 4.41 177.3 58.24 60.87 346.12 9416 122.09 167.15 186.20 161.83 171.08 2.00 4.45 174.1 58.54 61.17 344.79 9531 114.23 153.41 166.06 141.94 151.45 1.93 4.40 171.1 58.85 61.39 345.11 9646 104.60 136.72 143.73 120.91 129.94 1.87 4.36 177.2 59.15 61.67 345.09 9761 106.43 137.36 132.30 111.38 121.12 1.85 4.75 173.2 59.46 62.06 345.72 9876 95.90 119.20 118.63 98.55 107.40 1.78 4.77 175.7 59.77 62.41 346.09 9991 96.11 123.20 122.96 103.34 112.09 1.79 4.60 183.1 60.07 62.86 345.81 10106 579.69 872.50 133.90 112.57 131.59 1.43 2.95 104.9 60.38 63.06 345.68 10221 92.42 112.57 110.76 88.48 97.90 1.74 4.39 167.9 60.69 63.39 345.41 10336 84.71 96.72 106.01 86.10 93.88 1.75 4.18 176.4 60.99 63.80 346.24 10581 85.46 82.18 67.00 53.04 60.96 1.66 3.93 199.1 61.64 64.51 347.78 10696 88.12 80.70 69.55 55.54 63.78 1.64 3.76 206.7 61.94 65.08 348.64 10811 76.95 66.39 51.58 38.58 46.03 1.58 3.77 182.7 62.24 65.63 349.49 10926 71.56 57.65 38.94 27.06 34.29 1.54 3.60 187.6 62.54 66.12 350.48 11041 77.36 63.71 44.17 29.90 37.82 1.71 3.47 196.3 62.84 66.19 351.15 11156 78.42 62.57 41.10 25.80 35.26 1.70 3.32 198.4 63.13 66.74 353.40 11271 70.56 52.61 36.95 24.00 31.89 1.66 3.18 210.4 63.41 67.44 354.80 11385 68.50 55.80 43.53 32.31 39.57 1.79 2.89 215.6 63.71 67.83 358.97 11500 57.72 42.07 26.31 15.68 22.83 1.70 2.82 224.7 64.00 67.92 0.29 11615 48.34 35.36 21.02 16.29 21.55 1.65 2.64 218.6 64.27 68.54 353.42 11860 33.22 21.25 14.44 11.85 14.53 1.84 3.09 999999 64.84 89.80 345.78 11975 32.71 20.58 19.04 12.15 15.29 1.42 2.30 249.3 65.13 55.75 117.55 12090 29.47 19.50 13.92 11.57 13.02 1.45 2.35 222.9 65.37 68.90 347.96 12205 21.31 10.81 15.18 12.12 12.69 1.41 2.33 215.2 65.65 70.70 348.26 12320 9.54 6.96 9.16 12.65 13.64 1.41 2.03 197.3 65.92 70.52 347.64 12435 22.74 10.52 12.98 20.77 20.98 1.36 1.94 214.7 66.20 68.07 341.97 12550 22.99 6.48 8.99 13.94 13.85 1.33 1.90 236.8 66.47 70.01 358.71 12665 0.56 3.77 9.45 15.42 13.84 0.85 1.01 209.5 66.71 71.20 25.74 12780 3.12 2.45 7.47 13.94 12.19 0.71 0.76 193.2 66.98 66.52 275.37 12895 67.11 37.98 22.49 24.59 28.37 0.55 0.52 236.4 67.29 54.98 217.55 13139 23.76 18.66 17.80 15.26 15.04 0.56 0.47 246.3 67.92 63.18 193.27 13254 18.63 20.29 23.68 22.35 21.93 0.58 0.44 229.1 68.22 63.25 193.22 13369 24.69 12.94 10.92 11.92 10.70 0.66 0.52 225.2 68.44 68.25 96.18 13484 13.25 6.82 15.28 16.31 15.21 0.67 0.59 224.1 68.67 78.97 35.56 13599 10.36 6.17 10.42 14.99 12.89 0.58 0.50 199.7 68.95 72.50 5.21 13714 2.27 5.18 8.16 15.81 14.48 0.45 0.47 238.8 69.22 74.36 1.80 13829 1.75 3.51 3.98 13.47 11.02 0.40 0.31 159.4 69.50 73.22 1.56 13944 8.80 4.73 3.17 7.87 5.03 0.47 0.40 268.7 69.78 75.51 4.63 14059 4.68 2.55 3.86 7.09 4.22 0.53 0.38 272.6 70.07 75.86 5.04