File name: Pandora208s1_Windsor-West_20221222_L2Fit_fout2c4d20220407p1-8.txt
File generation date: 20251128T152742.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 208
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora208_OF_v4d20211014.txt
Instrument calibration file used: Pandora208s1_CF_v4d20220407.txt
Level 1 file used: Pandora208s1_Windsor-West_20221222_L1_smca1c4d20220407p1-8.txt
Full location name: Ontario Ministry of the Environment, Windsor West
Short location name: Windsor-West
Country of location: Canada
Location latitude [deg]: 42.2929
Location longitude [deg]: -83.0731
Location altitude [m]: 180
Local noon date: 20221222
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 206 347
Nominal wavelengths inside fitting window [nm]: 305.0986 305.2399 305.3812 305.5224 305.6637 305.8050 305.9462 306.0874 306.2286 306.3698 306.5110 306.6522 306.7934 306.9345 307.0757 307.2168 307.3579 307.4990 307.6401 307.7812 307.9223 308.0633 308.2044 308.3454 308.4864 308.6275 308.7685 308.9095 309.0504 309.1914 309.3324 309.4733 309.6142 309.7552 309.8961 310.0370 310.1779 310.3187 310.4596 310.6004 310.7413 310.8821 311.0229 311.1637 311.3045 311.4453 311.5861 311.7268 311.8676 312.0083 312.1490 312.2897 312.4304 312.5711 312.7118 312.8525 312.9931 313.1338 313.2744 313.4150 313.5556 313.6962 313.8368 313.9773 314.1179 314.2584 314.3990 314.5395 314.6800 314.8205 314.9610 315.1015 315.2419 315.3824 315.5228 315.6632 315.8037 315.9441 316.0845 316.2248 316.3652 316.5056 316.6459 316.7862 316.9265 317.0669 317.2072 317.3474 317.4877 317.6280 317.7682 317.9085 318.0487 318.1889 318.3291 318.4693 318.6095 318.7496 318.8898 319.0299 319.1701 319.3102 319.4503 319.5904 319.7305 319.8705 320.0106 320.1506 320.2907 320.4307 320.5707 320.7107 320.8507 320.9907 321.1306 321.2706 321.4105 321.5504 321.6903 321.8302 321.9701 322.1100 322.2499 322.3897 322.5296 322.6694 322.8092 322.9490 323.0888 323.2286 323.3684 323.5081 323.6479 323.7876 323.9273 324.0670 324.2067 324.3464 324.4861 324.6258 324.7654 324.9051
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Column 1: Two letter code of measurement routine
Column 2: UT date and time for center-time of measurement, yyyymmddThhmmssZ (ISO 8601)
Column 3: Fractional days since 1-Jan-2000 midnight for center-time of measurement
Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.)
Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.)
Column 6: Total duration of measurement set in seconds
Column 7: Data processing type index
Column 8: Solar zenith angle for center-time of measurement in degree
Column 9: Solar azimuth for center-time of measurement in degree, 0=north, increases clockwise
Column 10: Lunar zenith angle for center-time of measurement in degree
Column 11: Lunar azimuth for center-time of measurement in degree, 0=north, increases clockwise
Column 12: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used
Column 13: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon
Column 14: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used
Column 15: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4)
Column 16: Fitting result index: 0=no error or warning, 1, 2=warning, >2=error
Column 17: Number of function evaluations used, 0=linear fitting or fitting not successful or no fitting done
Column 18: rms of unweighted fitting residuals, -9=fitting not successful
Column 19: Normalized rms of fitting residuals weighted with independent uncertainty, -9=fitting not successful or no uncertainty used
Column 20: Expected rms based on independent uncertainty, -9=fitting not successful or no uncertainty given
Column 21: Expected normalized weighted rms based on independent uncertainty, -9=fitting not successful or no uncertainty given
Column 22: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 24: Structured uncertainty of ozone slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 25: Common uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 26: rms-based uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful
Column 27: Ozone effective temperature [K]
Column 28: Independent uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 29: Structured uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful
Column 30: Common uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful
Column 31: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for ozone [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Sulfur dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 35: Structured uncertainty of sulfur dioxide slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 36: Common uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 37: rms-based uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful
Column 38: Sulfur dioxide effective temperature [K]
Column 39: Independent uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 40: Structured uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful
Column 41: Common uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful
Column 42: Effective sulfur dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for sulfur dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 45: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 46: Lower limit used for wavelength scaling [nm]
Column 47: Upper limit used for wavelength scaling [nm]
Column 48: Order of smoothing polynomial
Column 49: Smoothing polynomial coefficient, order 0
Column 50: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 51: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 52: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 53: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 54: Smoothing polynomial coefficient, order 1
Column 55: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 56: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 57: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 58: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 59: Smoothing polynomial coefficient, order 2
Column 60: Independent uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 61: Structured uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 62: Common uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 63: rms-based uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 64: Smoothing polynomial coefficient, order 3
Column 65: Independent uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 66: Structured uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 67: Common uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 68: rms-based uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 69: Mean value of measured data inside fitting window [same units as measurements]
Column 70: Wavelength change polynomial coefficient, order 0
Column 71: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 72: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 76: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 77: L2Fit data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality
Column 78: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ1 limit, 0=L1 data quality above 0, 1=Spectral fitting was not successful, 2=Wavelength shift too large, 3=Normalized rms of fitting residuals weighted with independent uncertainty too large
Column 79: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ2 limit (same parameters as for DQ1)
Column 80: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality
Column 81: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature
Column 82: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1)
Column 83: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 84: Wavelength effective temperature [°C], 999=no effective temperature given
Column 85: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 86: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 87: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 88: Number of bright count cycles
Column 89: Number of dark count cycles
Column 90: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 91: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 92: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 93: Integration time [ms]
Column 94: Temperature at electronics board [°C], 999=no temperature signal
Column 95: Spectrometer control temperature [°C], 999=no temperature signal
Column 96: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 97: Temperature in head sensor [°C], 999=no temperature signal
Column 98: Humidity in head sensor [%], -9=no humidity signal
Column 99: Pressure in head sensor [hPa], -9=no pressure signal
Columns 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: Normalized slant column residuals weighted with independent instrumental uncertainty for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting, 0=no independent instrumental uncertainty was given
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SS 20221222T164807.4Z 8391.700085 174 1 47.37 2 66.47 169.28 69.55 180.60 0.00 1 0.00 1 0 17 1.432e-01 9.101e-03 1.731e-01 9.131e-03 4.355254e-01 4.678874e-03 5.140968e-03 -6.000000e+00 8.179222e-02 222.70 -2.00 3.53 -2.00 319.90 0.00e+00 -2.705078e-06 1.408213e-03 2.235116e-04 -6.000000e+00 3.553788e-03 274.57 -2.00 20.00 -2.00 319.37 0.00e+00 2.486 0.000 302.00 328.00 3 5.6250e+00 1.3316e-02 3.2988e-02 -6.0000e+00 2.0141e-01 1.9208e-02 1.5891e-02 2.2332e-02 -6.0000e+00 2.1939e-01 2.4523e-02 1.3628e-02 1.1450e-02 -6.0000e+00 1.3054e-01 -1.6148e-02 7.1457e-03 3.4319e-03 -6.0000e+00 5.5899e-02 9.4126e-05 9.5303e-06 2.7986e-04 4.2425e-05 -6.0000e+00 4.0370e-03 -1.1813e-04 -1.6662e-04 11 8 0 10 0 0 99.93 19.17 0.36 -0.00012 -0.00005 97 26 1 5 0 488.310 22.61 15.00 19.17 10.69 9.3 933.56 -15436 49237 -32530 17062 -60083 38352 -51726 -34872 -64318 -46555 6299 -20779 65159 -2531 43252 -11877 17796 -6829 -632 -7317 -8095 -5427 9880 8733 -8612 5962 -12712 9163 -12066 5636 4207 -4787 3838 -11087 2258 1497 5916 -5764 3071 -133 4452 -1794 -3180 3771 3212 695 -2677 2846 909 -2544 2827 1252 132 1572 2601 -1179 779 1643 919 146 1818 1317 -518 735 2117 -1560 1885 1375 -665 -478 395 678 -521 -979 58 1661 424 -2516 -145 -1463 1189 -1898 -1885 -1657 -1417 162 363 715 692 2712 1821 1496 -1207 548 -695 -169 826 701 -360 -467 -736 -1435 149 -1167 -982 -1418 -707 -873 -325 1208 1041 458 -766 -153 -403 151 356 110 -29 -1065 79 420 1986 -193 145 425 416 -124 180 508 -315 -102 288 878 258 -44 -61 53 -544 -543 -181 -118 -261 482 -739 220 -1551 395 -1382 -900 -2491 -1596 132 -638 1069 -94 1194 -640 768 -404 -37 -479 -541 -358 594 575 -721 449 -1137 624 -994 414 354 -497 401 -1352 230 159 685 -901 532 -28 955 -430 -797 888 765 170 -678 687 228 -700 805 393 45 562 955 -464 304 624 344 55 718 575 -254 377 1050 -759 867 660 -364 -293 256 446 -337 -595 32 805 207 -1303 -78 -921 824 -1492 -1572 -1462 -1336 159 369 733 694 2499 1643 1257 -1006 470 -671 -174 950 883 -467 -579 -884 -1592 159 -1343 -1203 -1829 -955 -1255 -478 1893 1715 756 -1224 -239 -589 214 519 169 -47 -1800 130 668 2997 -284 203 566 552 -178 282 853 -561 -187 548 1758 548 -96 -136 120 -1202 -1145 -362 -228
SS 20221222T180632.0Z 8391.754537 217 1 47.46 2 66.24 188.91 71.96 198.32 0.00 1 0.00 1 0 17 1.344e-01 1.153e-02 1.774e-01 8.707e-03 4.371694e-01 4.449059e-03 5.297499e-03 -6.000000e+00 7.674810e-02 222.70 -2.00 3.53 -2.00 319.83 0.00e+00 9.965646e-04 1.336786e-03 1.273670e-03 -6.000000e+00 3.333698e-03 274.56 -2.00 20.00 -2.00 319.30 0.00e+00 2.464 0.000 302.00 328.00 3 5.9964e+00 1.2604e-02 3.3259e-02 -6.0000e+00 1.8900e-01 2.2782e-02 1.5029e-02 2.3232e-02 -6.0000e+00 2.0583e-01 3.3210e-02 1.2886e-02 1.2114e-02 -6.0000e+00 1.2248e-01 -2.0564e-02 6.7768e-03 3.7210e-03 -6.0000e+00 5.2468e-02 6.5525e-05 4.9365e-04 2.6308e-04 4.7978e-05 -6.0000e+00 3.7856e-03 -2.0016e-03 -1.2362e-04 12 8 8 10 0 0 99.86 19.16 0.75 -0.00200 0.00171 24 6 1 5 0 1977.330 22.61 15.00 19.16 11.64 9.3 941.83 -18825 -29824 9520 -51537 70011 -59770 59870 -32109 16728 -34214 11995 -18909 -31029 4838 -14975 13341 -7603 274 -13617 7058 -2619 2498 20381 -3581 11939 8760 20860 -14549 25675 -21257 -11257 1314 -13947 391 -9637 7382 -14909 10616 -3697 1602 -5934 -3443 555 7031 136 -1346 1947 -3239 4183 4434 4904 -4017 2872 247 4515 1637 -2031 1022 3394 303 -4236 3750 1919 5032 919 -1465 29 1486 2085 -870 2525 40 2420 725 -2554 -2585 -2262 4375 315 230 -1687 -756 -1330 -19 -1841 -1533 -630 148 997 313 90 -1633 449 -814 -960 759 1516 180 -622 -19 -1163 -385 -1416 542 -2059 -820 -1528 460 370 705 2394 262 1518 -1936 1162 -59 -817 -292 -114 -397 -192 565 816 1676 147 844 -406 359 -990 118 -197 -370 129 -71 281 -205 800 -134 -792 -3 -460 331 -320 -627 139 -1292 594 -1522 508 -779 277 -996 228 -550 -1229 162 -726 550 -418 15 -903 397 -164 150 1088 -262 796 627 1307 -1235 1432 -2028 -1101 128 -1742 42 -1106 740 -2122 1403 -682 323 -1403 -835 133 1600 33 -338 473 -835 1023 1145 1378 -1340 960 90 1634 627 -816 392 1243 115 -1788 1610 926 2496 465 -719 15 719 1122 -541 1620 27 1531 458 -1512 -1382 -1142 2128 180 151 -1277 -623 -1170 -16 -1758 -1543 -653 154 1054 312 83 -1423 370 -712 -936 823 1836 230 -817 -25 -1413 -425 -1546 616 -2562 -1056 -2091 655 545 1119 3920 437 2388 -3085 1682 -84 -1212 -455 -188 -669 -319 900 1249 2422 206 1122 -544 512 -1570 200 -352 -683 247 -143 570 -431 1697 -289 -1674 -7 -924 638