59 1001 McElroy, Tom;Midwinter, Clive;Barton, David;Hall, Bob;McConnell Jack ENVIRONMENT CANADA, Dowsview, Ontario, CANADA M3H 5T4 (416) 739-4630 UV-VIS data from the ER-2 SOLVE 1 1 2000 01 31 2000 02 21 0 elapsed time in UT seconds from 0000 hours on the day given in DATE 12 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 1.0e-002 999999 999999 999999 999999 999999 999999 999999 999999 999999 999999 999999 999999 308 mean albedo for waveband 300-315 nm [fraction] 350 mean albedo for waveband 325-375 nm [fraction] 450 mean albedo for waveband 425-475 nm [fraction] 600 mean albedo for waveband 575-625 nm [fraction] sol mean albedo for waveband 300-775 nm [fraction] 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] ZMU airmass for ozone calculation [unitless] 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 not analyzed using the Brewer method. The ozone data in this file were 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. NOTE: Earlier error in ASHOE/MAESA data calculating J-values has been corrected (970705). 1. for the albedo in the bands reported the quantities are fractional 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 ZMU 35854 67.36 92.06 106.47 92.46 98.45 0.31 0.17 89.8 86.22 90.16 358.93 1023.90 36005 999999 999999 999999 999999 999999 999999 999999 140.3 86.16 89.95 138.10 1017.20 36156 999999 999999 999999 999999 999999 0.02 999999 154.0 86.12 79.15 258.93 1020.00 36307 999999 200.86 89.81 47.35 65.03 0.30 0.05 243.1 86.17 75.71 260.58 1045.20 36458 186.71 157.28 75.61 42.86 57.07 0.34 0.11 264.3 86.27 75.81 267.22 1073.80 36609 999999 178.17 103.59 82.76 96.82 0.36 0.04 254.7 86.42 76.07 267.73 1108.30 36760 999999 180.16 95.84 73.21 86.90 0.42 0.03 236.7 86.59 78.15 268.61 1146.20 36911 60.67 201.78 108.32 104.15 115.49 0.43 0.07 212.9 86.78 79.76 266.29 1185.10 37062 999999 185.93 99.83 109.92 117.63 0.46 0.03 195.5 86.99 80.43 266.26 1229.10 37321 59.26 164.62 70.76 46.81 62.24 0.48 0.10 159.3 87.39 81.67 265.62 1314.30 37471 21.40 202.08 102.04 72.61 93.54 0.46 0.13 136.3 87.63 81.77 264.05 1367.80 37622 999999 187.08 90.63 81.29 95.86 0.49 999999 167.9 87.88 82.03 263.85 1420.80 37773 127.39 226.91 103.76 84.83 103.96 0.48 0.22 152.7 88.11 82.17 263.82 1473.30 37924 999999 213.51 141.61 169.31 182.28 0.47 0.04 146.3 88.36 82.33 262.63 1527.80 38075 64.56 202.91 88.57 54.10 77.39 0.46 0.14 139.5 88.61 82.53 261.70 1578.00 38226 228.42 324.36 127.85 97.00 123.23 0.46 0.17 132.9 88.86 82.68 261.74 1625.20 38377 999999 999999 999999 999999 999999 0.40 0.22 125.1 89.10 82.97 261.41 1666.30 38528 999999 999999 999999 999999 999999 0.35 999999 122.3 89.35 83.11 260.67 1699.20 38679 999999 999999 999999 999999 999999 0.28 0.23 126.5 89.60 83.39 260.26 1727.60 38937 999999 999999 999999 999999 999999 0.23 0.29 115.3 90.05 83.85 259.87 1749.70 39087 999999 999999 999999 999999 999999 0.20 0.16 122.9 90.30 84.09 259.32 1756.80 39238 999999 999999 999999 999999 999999 0.23 0.17 142.4 90.56 84.38 259.23 1765.30 39389 999999 999999 999999 999999 999999 0.22 0.16 161.3 90.83 84.54 258.33 1769.90 39540 999999 999999 999999 999999 999999 0.23 0.28 173.9 91.08 84.94 257.88 1771.60 39691 999999 999999 999999 999999 999999 0.22 0.11 203.6 91.35 85.25 257.00 1777.80 39842 999999 999999 999999 999999 999999 0.21 0.20 224.3 91.61 85.47 257.18 1784.60 39993 999999 999999 999999 999999 999999 0.20 0.33 999999 91.88 85.65 256.68 1788.40 40144 999999 999999 999999 999999 999999 0.16 0.17 999999 92.15 85.95 256.07 1792.30 40295 999999 999999 999999 999999 999999 0.10 0.39 999999 92.41 86.24 255.44 1801.70 40554 999999 999999 999999 999999 999999 0.09 0.41 999999 92.87 86.63 254.72 1811.60 40705 999999 999999 999999 999999 999999 0.10 0.28 999999 93.13 86.88 254.52 1818.40 40855 999999 999999 999999 999999 999999 0.11 0.21 999999 93.41 87.36 254.12 1822.30 41006 999999 999999 999999 999999 999999 0.12 0.27 999999 93.67 87.63 254.02 1827.60 41157 999999 999999 999999 999999 999999 0.13 0.81 999999 93.93 87.78 253.41 1833.40 41308 999999 999999 999999 999999 999999 0.12 0.04 999999 94.21 88.12 252.55 1838.80 41459 999999 999999 999999 999999 999999 0.07 0.47 999999 94.47 88.50 251.90 1844.70 41610 999999 999999 999999 999999 999999 0.12 0.36 999999 94.74 88.70 251.00 1851.00 41761 999999 999999 999999 999999 999999 0.07 0.51 999999 95.02 89.00 250.91 1856.30 41912 999999 999999 999999 999999 999999 0.16 0.68 999999 95.28 89.30 250.44 1862.90 42171 999999 999999 999999 999999 999999 0.38 1.49 999999 95.74 89.97 249.07 1872.30 42322 999999 999999 999999 999999 999999 999999 999999 999999 96.00 90.32 249.01 1874.10 42472 999999 999999 999999 999999 999999 999999 999999 999999 96.28 90.59 249.13 1881.20 42623 999999 999999 999999 999999 999999 999999 999999 999999 96.53 90.86 248.59 1884.20 42774 999999 999999 999999 999999 999999 999999 999999 999999 96.80 87.24 277.82 1889.50 42925 999999 999999 999999 999999 999999 0.00 0.01 999999 96.87 92.07 60.90 1890.10 43076 999999 999999 999999 999999 999999 0.01 0.11 999999 96.67 93.66 118.48 1884.00 43227 999999 999999 999999 999999 999999 999999 999999 999999 96.43 102.43 70.20 1880.30 43378 999999 999999 999999 999999 999999 999999 999999 999999 96.21 100.52 67.89 1871.30 43529 999999 999999 999999 999999 999999 0.00 999999 999999 95.99 99.61 68.04 1840.00 43787 999999 999999 999999 999999 999999 0.00 999999 999999 95.62 98.32 66.18 1796.40 43937 999999 999999 999999 999999 999999 0.00 999999 999999 95.42 97.70 65.86 1764.40 44088 999999 999999 999999 999999 999999 0.00 999999 999999 95.21 100.14 65.64 1748.10 44239 999999 999999 999999 999999 999999 0.00 999999 999999 95.01 100.42 64.43 1768.20 44390 999999 999999 999999 999999 999999 999999 999999 999999 94.81 100.10 63.71 1779.20 44541 999999 999999 999999 999999 999999 0.00 999999 999999 94.62 99.94 64.69 1787.80 44692 999999 999999 999999 999999 999999 999999 999999 999999 94.42 100.04 64.27 1795.10 44843 999999 999999 999999 999999 999999 999999 999999 999999 94.23 99.75 63.90 1800.90 44994 999999 999999 999999 999999 999999 999999 999999 999999 94.05 99.67 62.60 1802.60 45145 999999 999999 999999 999999 999999 999999 999999 999999 93.88 99.48 63.22 1805.30 45403 999999 999999 999999 999999 999999 999999 999999 999999 93.58 99.09 61.29 1802.90 45553 999999 999999 999999 999999 999999 999999 999999 999999 93.42 98.88 61.16 1801.60 45704 999999 999999 999999 999999 999999 999999 999999 999999 93.26 98.95 61.03 1800.90 45855 999999 999999 999999 999999 999999 999999 999999 999999 93.11 98.72 60.68 1794.90 46006 999999 999999 999999 999999 999999 999999 999999 999999 92.95 98.44 59.48 1792.50 46157 999999 999999 999999 999999 999999 999999 999999 999999 92.81 98.19 58.71 1789.70 46308 999999 999999 999999 999999 999999 999999 999999 999999 92.66 98.06 58.55 1787.20 46459 999999 999999 999999 999999 999999 999999 999999 999999 92.53 97.93 58.34 1780.90 46610 999999 999999 999999 999999 999999 999999 999999 999999 92.41 97.80 57.84 1776.60 46761 999999 999999 999999 999999 999999 999999 999999 999999 92.28 97.51 57.13 1772.30 47019 999999 999999 999999 999999 999999 999999 0.01 999999 92.07 97.50 57.20 1765.40 47169 999999 999999 999999 999999 999999 999999 999999 999999 91.97 97.54 56.75 1764.50 47320 999999 999999 999999 999999 999999 999999 999999 999999 91.86 96.58 55.10 1753.10 47471 999999 999999 999999 999999 999999 999999 999999 999999 91.76 95.80 54.25 1730.40 47622 999999 999999 999999 999999 999999 999999 999999 999999 91.66 95.50 54.05 1718.70 47773 999999 999999 999999 999999 999999 999999 999999 999999 91.57 95.01 54.25 1702.90 47924 999999 999999 999999 999999 999999 999999 999999 999999 91.48 95.74 55.28 1693.10 48075 999999 999999 999999 999999 999999 999999 999999 999999 91.40 96.29 54.28 1690.70 48226 999999 999999 999999 999999 999999 999999 999999 999999 91.32 94.07 53.57 1680.90 48377 999999 999999 999999 999999 999999 999999 999999 999999 91.26 93.44 51.48 1656.70 48635 999999 999999 999999 999999 999999 999999 999999 999999 91.14 92.98 50.86 1619.50 48786 999999 999999 999999 999999 999999 999999 999999 999999 91.11 90.72 50.59 1585.90 48936 999999 999999 999999 999999 999999 1.44 2.73 999999 91.08 88.30 52.10 1547.30 49087 999999 999999 999999 999999 999999 999999 999999 999999 91.07 89.64 48.75 1502.00 49238 999999 999999 999999 999999 999999 1.07 999999 999999 91.08 88.50 42.04 1455.10 49389 999999 999999 999999 999999 999999 999999 999999 999999 91.15 84.87 61.25 1432.50 49540 999999 999999 999999 999999 999999 999999 999999 999999 91.29 96.77 327.73 1407.50 49691 999999 999999 999999 999999 999999 999999 999999 999999 91.46 94.39 50.32 1398.70 49842 999999 999999 999999 999999 999999 999999 999999 999999 91.57 93.76 90.43 1394.60 49993 999999 999999 999999 999999 999999 999999 999999 999999 91.67 94.75 85.28 1389.40 50251 999999 999999 999999 999999 999999 999999 999999 999999 91.88 103.00 79.86 1386.20