File name: Pandora169s1_Egbert_20210416_L2Fit_fout2c14d20201119p1-8.txt
File generation date: 20241103T014648.3Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c14p1-8
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_v3d20200220.txt
Instrument calibration file used: Pandora169s1_CF_v14d20201119.txt
Level 1 file used: Pandora169s1_Egbert_20210416_L1_smca1c14d20201119p1-8.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: 20210416
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: 227 369
Nominal wavelengths inside fitting window [nm]: 305.0569 305.1978 305.3386 305.4795 305.6203 305.7612 305.9020 306.0428 306.1836 306.3244 306.4651 306.6059 306.7467 306.8874 307.0281 307.1689 307.3096 307.4503 307.5910 307.7316 307.8723 308.0130 308.1536 308.2942 308.4349 308.5755 308.7161 308.8566 308.9972 309.1378 309.2783 309.4189 309.5594 309.6999 309.8404 309.9809 310.1214 310.2619 310.4024 310.5428 310.6833 310.8237 310.9641 311.1045 311.2449 311.3853 311.5257 311.6660 311.8064 311.9467 312.0871 312.2274 312.3677 312.5080 312.6483 312.7885 312.9288 313.0691 313.2093 313.3495 313.4897 313.6299 313.7701 313.9103 314.0505 314.1907 314.3308 314.4710 314.6111 314.7512 314.8913 315.0314 315.1715 315.3115 315.4516 315.5917 315.7317 315.8717 316.0117 316.1517 316.2917 316.4317 316.5717 316.7116 316.8516 316.9915 317.1315 317.2714 317.4113 317.5512 317.6910 317.8309 317.9708 318.1106 318.2504 318.3903 318.5301 318.6699 318.8097 318.9494 319.0892 319.2290 319.3687 319.5084 319.6482 319.7879 319.9276 320.0673 320.2069 320.3466 320.4863 320.6259 320.7655 320.9051 321.0448 321.1843 321.3239 321.4635 321.6031 321.7426 321.8822 322.0217 322.1612 322.3007 322.4402 322.5797 322.7192 322.8586 322.9981 323.1375 323.2769 323.4163 323.5557 323.6951 323.8345 323.9739 324.1132 324.2526 324.3919 324.5312 324.6705 324.8098 324.9491
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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 100-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-385: 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 20210416T170743.3Z 7776.713696 284 1 48.69 2 33.94 175.10 48.88 97.50 0.00 1 0.00 1 0 17 1.515e-02 8.724e-03 5.743e-03 2.636e-03 2.471791e-01 1.395331e-03 3.028235e-03 -6.000000e+00 9.120344e-03 228.17 -2.00 3.58 -2.00 316.31 0.00e+00 1.088017e-03 1.567149e-04 6.264282e-05 -6.000000e+00 3.940123e-04 276.84 -2.00 20.00 -2.00 315.72 0.00e+00 1.205 0.000 302.00 328.00 3 6.7969e+00 3.6266e-03 1.7613e-02 -6.0000e+00 2.2698e-02 9.2132e-02 4.0498e-03 1.2882e-02 -6.0000e+00 2.4626e-02 -2.3206e-02 2.3402e-03 6.3418e-03 -6.0000e+00 1.4623e-02 1.6996e-03 1.0709e-03 1.9032e-03 -6.0000e+00 6.0671e-03 1.2840e-04 -1.9561e-04 8.3707e-05 2.4754e-05 -6.0000e+00 4.7133e-04 -2.3625e-03 -2.4038e-05 11 9 0 11 32 0 99.98 22.70 0.95 -0.00236 -0.00383 13 3 1 5 0 3743.420 26.41 20.00 22.70 10.03 27.2 987.36 1059 5940 -1356 979 -1657 605 1090 -2410 -264 -2051 -3395 -2279 -2147 -259 646 -8703 709 148 -1080 1107 1670 -1147 3473 2496 200 -1272 993 262 1772 2171 2756 1775 3891 -2360 -2178 1069 -2572 -121 -1186 -781 -694 -951 -73 -1757 -180 249 -429 434 1 -1205 499 430 797 1518 -460 651 1747 25 289 -631 814 1158 1402 1486 226 -598 -227 -1196 1511 1138 1202 797 1260 500 525 -242 -394 -3453 -1878 -1266 -1304 -1530 -2377 -1544 -845 331 127 828 200 290 -159 -187 419 -282 766 1102 567 469 18 -638 -619 -1319 -896 -185 -662 -933 -698 -267 208 411 625 602 308 572 352 -796 939 -666 558 -238 -659 423 707 577 236 8 521 881 1304 -221 -736 -391 -45 233 652 -238 -191 12 223 120 -288 -544 -719 181 1048 -260 175 -280 96 178 -441 -51 -422 -715 -490 -501 -67 183 -2898 228 49 -375 386 589 -415 1223 918 78 -512 389 99 634 763 995 686 1557 -1010 -905 429 -1127 -58 -658 -481 -459 -655 -51 -1252 -127 174 -297 293 1 -816 344 310 598 1170 -368 523 1407 20 232 -510 665 989 1258 1379 211 -538 -194 -1012 1301 1054 1179 807 1274 496 496 -215 -328 -2833 -1559 -1123 -1250 -1567 -2563 -1718 -977 396 158 1042 253 357 -188 -207 439 -290 806 1228 678 596 23 -838 -784 -1600 -1052 -220 -821 -1203 -926 -364 291 596 930 901 452 804 471 -1034 1197 -879 761 -338 -953 606 993 790 313 10 650 1098 1675 -298 -1028 -555 -65 343 984 -372 -304 19 359 192 -451 -833 -1092
SS 20210416T175247.8Z 7776.744998 315 1 49.61 2 34.63 194.81 41.11 106.72 0.00 1 0.00 1 0 17 1.613e-02 8.634e-03 7.948e-03 3.138e-03 2.469954e-01 1.650174e-03 3.033298e-03 -6.000000e+00 9.712269e-03 228.17 -2.00 3.58 -2.00 316.81 0.00e+00 6.877428e-04 2.076075e-04 1.282890e-04 -6.000000e+00 4.195780e-04 276.85 -2.00 20.00 -2.00 316.20 0.00e+00 1.214 0.000 302.00 328.00 3 6.7912e+00 4.3153e-03 1.7686e-02 -6.0000e+00 2.4171e-02 8.0781e-02 4.8324e-03 1.2867e-02 -6.0000e+00 2.6224e-02 -1.3361e-02 2.8262e-03 6.3565e-03 -6.0000e+00 1.5572e-02 -1.9256e-03 1.3218e-03 1.8154e-03 -6.0000e+00 6.4611e-03 1.2833e-04 -4.1525e-04 1.0028e-04 2.4078e-05 -6.0000e+00 5.0190e-04 -2.8932e-03 -3.6828e-05 11 8 0 10 0 0 99.99 22.69 0.24 -0.00289 -0.00601 49 10 1 5 0 1012.290 26.41 20.00 22.69 10.74 27.1 989.05 404 5049 1338 -294 -1530 2575 1544 -2511 -4901 789 -5381 -3005 -711 817 3039 -8271 185 -2912 650 460 2007 -1306 2032 1354 103 -2236 1466 -11 2419 2120 4817 832 2531 -2415 -1512 750 -1939 -1915 376 -1434 -49 -932 709 -1843 42 -1041 -532 -348 -442 -148 721 551 462 1323 1464 1292 1038 -563 293 -456 422 1145 1470 2126 498 -668 153 -966 499 931 801 1372 78 1256 776 -616 -426 -2753 -1973 -880 -1767 -1186 -2355 -2010 -532 -429 451 1037 -144 874 272 218 102 -278 -113 708 838 453 244 -679 -765 -1279 -1070 -359 -1054 -1609 -516 -354 712 545 841 463 227 212 192 -720 854 -493 642 12 -487 484 621 198 285 68 694 505 1591 -393 -608 -473 8 557 741 -134 72 -296 34 69 -413 -342 -770 58 748 208 -44 -216 337 211 -387 -837 134 -974 -549 -138 176 714 -2334 51 -850 190 138 604 -406 622 433 35 -789 497 -4 743 642 1472 281 889 -902 -544 262 -739 -826 184 -804 -29 -589 452 -1211 27 -675 -338 -217 -271 -91 456 366 322 951 1080 969 790 -433 221 -346 325 924 1254 1878 445 -575 123 -771 411 827 761 1343 78 1201 705 -524 -335 -2120 -1548 -741 -1637 -1178 -2491 -2213 -608 -515 561 1311 -184 1076 318 238 105 -280 -117 781 997 579 325 -903 -978 -1553 -1253 -424 -1316 -2106 -693 -492 1018 813 1291 719 344 306 261 -946 1099 -659 890 18 -724 711 894 277 385 89 871 635 2059 -540 -869 -688 11 841 1159 -218 120 -499 57 114 -675 -543 -1215