File name: Pandora169s1_Egbert_20230824_L2Fit_fout2c17d20230819p1-8.txt
File generation date: 20241107T191251.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c17p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 169
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora169_OF_v5d20200220.txt
Instrument calibration file used: Pandora169s1_CF_v17d20230819.txt
Level 1 file used: Pandora169s1_Egbert_20230824_L1_smca1c17d20230819p1-8.txt
Full location name: Center for Atmospheric Research Experiments (CARE) - Egbert
Short location name: Egbert
Country of location: Canada
Location latitude [deg]: 44.2300
Location longitude [deg]: -79.7800
Location altitude [m]: 251
Local noon date: 20230824
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 228 369
Nominal wavelengths inside fitting window [nm]: 305.1181 305.2589 305.3997 305.5404 305.6812 305.8220 305.9627 306.1035 306.2442 306.3849 306.5256 306.6663 306.8070 306.9477 307.0883 307.2290 307.3696 307.5102 307.6509 307.7915 307.9321 308.0727 308.2132 308.3538 308.4944 308.6349 308.7754 308.9160 309.0565 309.1970 309.3375 309.4780 309.6184 309.7589 309.8993 310.0398 310.1802 310.3206 310.4610 310.6014 310.7418 310.8822 311.0226 311.1629 311.3032 311.4436 311.5839 311.7242 311.8645 312.0048 312.1451 312.2853 312.4256 312.5658 312.7061 312.8463 312.9865 313.1267 313.2669 313.4071 313.5473 313.6874 313.8276 313.9677 314.1078 314.2479 314.3880 314.5281 314.6682 314.8083 314.9483 315.0884 315.2284 315.3685 315.5085 315.6485 315.7885 315.9285 316.0684 316.2084 316.3483 316.4883 316.6282 316.7681 316.9080 317.0479 317.1878 317.3277 317.4676 317.6074 317.7472 317.8871 318.0269 318.1667 318.3065 318.4463 318.5861 318.7258 318.8656 319.0053 319.1450 319.2848 319.4245 319.5642 319.7039 319.8435 319.9832 320.1228 320.2625 320.4021 320.5417 320.6813 320.8209 320.9605 321.1001 321.2397 321.3792 321.5187 321.6583 321.7978 321.9373 322.0768 322.2163 322.3558 322.4952 322.6347 322.7741 322.9135 323.0530 323.1924 323.3318 323.4711 323.6105 323.7499 323.8892 324.0286 324.1679 324.3072 324.4465 324.5858 324.7251 324.8643
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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 20230824T171634.2Z 8636.719840 291 1 8.57 2 33.24 177.78 107.83 107.70 0.00 1 0.00 1 0 17 1.005e-02 7.856e-03 3.851e-04 2.918e-04 1.530428e-01 1.605860e-04 1.908539e-03 -6.000000e+00 6.189098e-03 231.05 -2.00 3.58 -2.00 314.42 0.00e+00 3.815888e-04 1.239375e-05 1.833265e-05 -6.000000e+00 2.729885e-04 286.07 -2.00 20.00 -2.00 313.85 0.00e+00 1.195 0.000 302.00 328.00 3 7.7732e-01 4.1158e-04 1.4221e-02 -6.0000e+00 1.5467e-02 1.2814e-02 4.5232e-04 8.1473e-03 -6.0000e+00 1.6657e-02 -4.0457e-03 2.5949e-04 3.9516e-03 -6.0000e+00 9.9166e-03 -2.8794e-03 1.1237e-04 1.1064e-03 -6.0000e+00 4.2103e-03 6.7213e-02 1.8219e-04 9.2242e-06 1.7513e-05 -6.0000e+00 3.1414e-04 -5.4819e-04 1.0985e-04 12 9 1 12 1 1 99.96 23.01 0.25 -0.00055 0.00082 356 453 1 5 0 23.060 26.62 20.00 23.01 28.10 32.2 987.41 942 -502 -1446 -3704 -2420 -805 709 1524 252 -2108 -2263 -666 77 378 739 -472 124 955 1023 1319 542 748 1623 1439 1408 779 -559 -550 345 1383 1978 2123 1287 -2500 -2743 -1566 -1579 -269 68 -932 -1179 -730 -733 -892 -253 -590 -777 -535 -613 535 1076 694 1013 859 476 1210 538 95 225 548 1084 1503 1502 1028 -625 -596 -371 51 1606 699 -12 231 203 636 -12 -247 -483 -546 -10 -969 -1505 -1858 -2479 -1312 -935 -618 -42 -36 185 126 390 75 110 921 596 299 564 372 -377 -417 -661 -866 99 353 -1213 -1239 -774 -789 119 462 524 209 338 256 396 638 488 339 424 -148 -228 230 464 587 1080 386 663 1423 604 275 -107 -421 -206 194 -263 -433 -100 66 -343 -159 -356 -929 381 -214 -606 -1457 -920 -295 272 594 106 -924 -985 -294 34 187 373 -253 68 529 579 759 316 435 954 879 841 472 -332 -324 189 737 1080 1215 768 -1523 -1607 -922 -971 -180 51 -742 -1005 -612 -623 -760 -213 -512 -654 -433 -507 440 871 592 900 754 428 1093 492 87 203 498 1021 1437 1518 1020 -631 -577 -334 45 1514 700 -13 246 214 637 -12 -228 -427 -469 -9 -923 -1517 -1944 -2650 -1465 -1069 -750 -51 -44 226 152 450 82 116 951 623 328 650 461 -464 -517 -772 -993 111 415 -1490 -1546 -1005 -1027 161 625 725 285 451 326 484 774 576 422 544 -194 -305 304 614 741 1337 457 788 1701 733 352 -137 -548 -274 257 -369 -613 -145 94 -490 -229 -501 -1281
SS 20230824T195402.3Z 8636.829193 399 1 48.94 2 46.68 236.44 84.86 133.57 0.00 1 0.00 1 0 17 1.590e-02 9.994e-03 5.530e-03 2.896e-03 1.961798e-01 1.570982e-03 2.406537e-03 -6.000000e+00 9.798379e-03 231.04 -2.00 3.58 -2.00 315.98 0.00e+00 4.496142e-04 1.656148e-04 1.617295e-04 -6.000000e+00 4.321032e-04 286.06 -2.00 20.00 -2.00 315.26 0.00e+00 1.455 0.000 302.00 328.00 3 6.3796e+00 4.0845e-03 1.7594e-02 -6.0000e+00 2.4487e-02 5.8992e-02 4.5269e-03 1.0333e-02 -6.0000e+00 2.6368e-02 6.8984e-04 2.6045e-03 5.0177e-03 -6.0000e+00 1.5698e-02 -5.1431e-03 1.1879e-03 1.3849e-03 -6.0000e+00 6.6667e-03 1.7305e-04 3.4900e-04 9.2593e-05 1.9653e-05 -6.0000e+00 4.9719e-04 -9.1914e-04 1.5984e-04 12 9 8 11 8 0 99.93 23.01 0.14 -0.00092 0.00170 17 4 1 5 0 2878.300 26.62 20.00 23.01 29.77 32.3 996.14 4421 -1687 2032 -3008 -3506 1079 2971 -481 2873 -5706 -2771 -3253 -1586 2742 1688 -2647 -181 61 -480 1515 2534 -836 1710 -37 101 -261 -180 4349 -795 2833 2349 3977 -998 -5580 -1439 -2616 -1472 -46 40 22 -1399 256 -1139 -1006 293 -873 -223 -1053 -2403 -159 681 963 1176 2382 326 1965 396 439 -1262 388 -267 2177 1573 2170 -336 649 -1299 -628 542 1564 14 870 -241 1063 -900 -231 -1628 -1478 -233 -1134 -1185 -1885 -2450 -763 -840 365 730 823 1002 961 165 190 -942 -962 531 -418 534 618 105 -212 -1162 -2209 -1248 185 -966 -1088 -490 39 492 554 810 989 1018 4 275 129 -331 -244 475 437 219 382 1081 491 759 -2841 172 1027 58 -644 203 -288 -751 -457 424 350 6 360 205 100 -212 -884 926 -390 448 -647 -704 205 589 -108 667 -1461 -693 -850 -447 822 558 -957 -66 23 -185 587 982 -334 684 -15 44 -115 -78 1714 -313 1075 930 1634 -443 -2553 -617 -1151 -700 -25 24 15 -999 186 -848 -750 216 -642 -160 -743 -1687 -111 489 720 911 1882 266 1607 329 363 -1049 322 -229 1934 1468 2056 -316 572 -1109 -534 482 1486 14 891 -248 1045 -848 -201 -1343 -1194 -195 -1031 -1160 -1964 -2673 -857 -989 445 917 1046 1261 1170 191 206 -978 -993 565 -477 647 787 137 -272 -1432 -2627 -1460 222 -1219 -1424 -659 53 699 811 1207 1460 1452 5 355 162 -420 -321 650 619 314 542 1498 663 987 -3657 212 1277 75 -871 280 -404 -1071 -670 638 543 10 574 326 157 -326 -1344