File name: Pandora169s1_Egbert_20210425_L2Fit_fout2c14d20201119p1-8.txt
File generation date: 20241103T014642.4Z
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_20210425_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: 20210425
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 20210425T144059.5Z 7785.611800 321 1 51.07 2 45.32 120.54 134.39 331.51 0.00 1 0.00 1 0 25 1.126e-02 7.814e-03 3.744e-04 1.527e-04 2.496094e-01 8.083722e-05 3.087756e-03 -6.000000e+00 6.810922e-03 228.99 -2.00 3.58 -2.00 316.73 0.00e+00 4.319506e-04 9.911498e-06 8.089401e-05 -6.000000e+00 2.941625e-04 277.88 -2.00 20.00 -2.00 316.09 0.00e+00 1.420 0.000 302.00 328.00 3 1.2477e+00 2.1184e-04 1.9227e-02 -6.0000e+00 1.6979e-02 -1.2422e-01 2.3625e-04 1.3127e-02 -6.0000e+00 1.8398e-02 8.1752e-03 1.3761e-04 6.4598e-03 -6.0000e+00 1.0925e-02 -5.0565e-03 6.4135e-05 1.8086e-03 -6.0000e+00 4.5370e-03 2.9467e-02 -4.4990e-04 4.9005e-06 2.4856e-05 -6.0000e+00 3.5048e-04 -1.1638e-02 -1.4397e-05 11 8 0 10 0 0 64.48 22.57 0.21 -0.01164 -0.01502 2575 550 1 5 0 19.080 26.32 20.00 22.57 13.18 27.6 981.21 -407 -1993 -2551 -4411 -4043 -2019 -957 -43 -723 -2412 -3360 -1476 -430 -274 100 -525 -751 501 526 785 441 317 1396 1237 711 405 -841 -1252 -109 1214 1716 1863 1437 -1127 -2922 -642 -742 -184 190 -705 -1399 -900 -601 -809 -388 -305 -812 -420 -263 461 1318 1125 1029 1153 689 1003 1066 302 477 880 1405 1752 1537 889 -399 -603 477 684 1929 1154 -180 -248 -408 -123 -163 -237 362 326 832 -48 -1150 -1614 -2334 -1753 -920 -1126 -634 -530 -557 -480 -98 282 377 1414 1361 642 523 292 -824 -1063 -589 -537 436 952 -462 -1448 -746 -708 -194 382 -12 -139 -90 267 581 1242 1251 743 384 -305 -768 -262 107 265 841 761 814 1902 1064 201 33 -360 80 340 28 -589 -371 -57 -503 -445 -49 -437 -178 -58 -315 -417 -703 -590 -275 -134 -7 -123 -440 -628 -280 -89 -60 24 -142 -216 148 162 249 144 104 462 400 244 144 -303 -434 -38 408 596 647 537 -444 -1140 -242 -300 -80 97 -398 -829 -561 -386 -528 -253 -198 -523 -263 -162 284 839 764 703 827 515 766 827 236 368 677 1106 1391 1319 772 -353 -506 390 543 1587 1008 -167 -241 -401 -117 -153 -202 294 265 658 -42 -1090 -1618 -2426 -1919 -1021 -1286 -762 -658 -695 -581 -116 317 390 1466 1403 728 605 357 -1081 -1397 -733 -647 518 1147 -578 -1870 -1006 -964 -266 553 -17 -208 -131 377 786 1636 1629 1008 536 -439 -1144 -388 155 381 1147 1028 1056 2438 1446 283 47 -534 121 515 44 -966 -607 -94 -850 -741 -82 -704 -282
SS 20210425T145111.0Z 7785.618877 328 1 5.90 2 43.77 123.29 135.22 334.73 0.00 1 0.00 1 0 25 2.060e-02 9.921e-03 1.418e-02 5.053e-03 2.465601e-01 2.667032e-03 3.030088e-03 -6.000000e+00 1.246806e-02 228.99 -2.00 3.58 -2.00 317.03 0.00e+00 6.105332e-04 3.534008e-04 1.726476e-04 -6.000000e+00 5.381028e-04 277.88 -2.00 20.00 -2.00 316.38 0.00e+00 1.383 0.000 302.00 328.00 3 5.7237e+00 7.0179e-03 1.8834e-02 -6.0000e+00 3.1082e-02 -9.2305e-02 7.8466e-03 1.2926e-02 -6.0000e+00 3.3668e-02 1.6282e-02 4.6297e-03 6.3711e-03 -6.0000e+00 1.9995e-02 -9.8297e-03 2.1952e-03 1.8161e-03 -6.0000e+00 8.3119e-03 3.4201e-04 5.9045e-04 1.6286e-04 2.3753e-05 -6.0000e+00 6.4072e-04 -1.3805e-02 1.6282e-04 12 9 9 12 9 1 99.99 22.57 0.15 -0.01380 -0.00937 4 9 1 5 0 1144.880 26.32 20.00 22.57 14.00 27.6 984.70 2805 -2049 4338 -8733 570 -2725 3015 -4572 3553 -940 1699 -7372 4168 -4348 5695 -5475 -427 -6007 2004 331 3670 -3282 5425 1527 1184 -2082 1093 -3596 713 -2920 645 2729 1696 -1296 -2834 1035 779 -528 -445 88 -2117 -168 -1072 -1100 -767 1987 -2100 394 -350 157 333 2026 -507 2370 844 652 460 1003 62 1591 635 3116 -115 2251 -792 -254 -60 1386 1028 1707 -288 284 -1176 666 135 -530 138 2330 360 1715 -1744 -1030 -2673 -907 -1632 -931 -678 48 -1526 -829 -899 53 1396 1565 710 76 795 68 -826 -1287 -318 -1208 793 872 -534 -1860 -593 -229 -239 617 192 -110 487 21 1087 684 1630 744 415 -228 -730 -484 17 236 1135 399 693 1771 1040 -156 367 -644 365 -74 414 -1388 -245 260 -607 -131 -87 -300 -179 331 -276 567 -1238 69 -327 354 -628 497 -144 259 -1254 696 -879 1179 -1362 -107 -1641 529 91 1006 -962 1501 454 369 -688 351 -1164 213 -886 196 867 576 -462 -1001 351 280 -216 -208 46 -1219 -100 -657 -682 -476 1205 -1301 236 -208 94 205 1289 -344 1632 604 476 341 740 46 1162 477 2410 -96 1920 -694 -213 -48 1078 831 1474 -269 272 -1147 629 123 -454 111 1769 283 1430 -1611 -1012 -2787 -972 -1835 -1088 -822 60 -1904 -1011 -1052 59 1445 1582 741 84 939 85 -1084 -1695 -404 -1474 929 1033 -666 -2430 -793 -315 -340 904 290 -168 729 30 1490 907 2132 1001 581 -333 -1091 -722 25 338 1570 538 909 2308 1405 -221 535 -962 550 -115 659 -2303 -413 442 -1042 -222 -144 -491 -290