File name: Pandora216s1_Ulaanbaatar_20240515_L2Fit_fout2c5d20230802p1-8.txt
File generation date: 20241126T142304.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Enkhbaatar Davaanyam
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 216
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora216_OF_v4d20211104.txt
Instrument calibration file used: Pandora216s1_CF_v5d20230802.txt
Level 1 file used: Pandora216s1_Ulaanbaatar_20240515_L1_smca1c5d20230802p1-8.txt
Full location name: Center for Meteorology, Hydrology and Environmental Monitoring, Ulaanbaatar
Short location name: Ulaanbaatar
Country of location: Mongolia
Location latitude [deg]: 47.9188
Location longitude [deg]: 106.8480
Location altitude [m]: 1305
Local noon date: 20240515
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: Based on session 2 Lab calibration analysis after repairs + OoB session for fieldcal
First and last pixel inside fitting window: 196 337
Nominal wavelengths inside fitting window [nm]: 305.0877 305.2289 305.3701 305.5114 305.6525 305.7937 305.9349 306.0761 306.2172 306.3584 306.4995 306.6406 306.7817 306.9228 307.0639 307.2050 307.3460 307.4871 307.6281 307.7691 307.9102 308.0512 308.1922 308.3331 308.4741 308.6151 308.7560 308.8970 309.0379 309.1788 309.3197 309.4606 309.6015 309.7424 309.8832 310.0241 310.1649 310.3058 310.4466 310.5874 310.7282 310.8690 311.0097 311.1505 311.2913 311.4320 311.5727 311.7134 311.8542 311.9948 312.1355 312.2762 312.4169 312.5575 312.6982 312.8388 312.9794 313.1200 313.2606 313.4012 313.5418 313.6823 313.8229 313.9634 314.1039 314.2445 314.3850 314.5255 314.6659 314.8064 314.9469 315.0873 315.2278 315.3682 315.5086 315.6490 315.7894 315.9298 316.0702 316.2105 316.3509 316.4912 316.6315 316.7718 316.9121 317.0524 317.1927 317.3330 317.4732 317.6135 317.7537 317.8940 318.0342 318.1744 318.3146 318.4547 318.5949 318.7351 318.8752 319.0153 319.1555 319.2956 319.4357 319.5758 319.7158 319.8559 319.9960 320.1360 320.2760 320.4161 320.5561 320.6961 320.8360 320.9760 321.1160 321.2559 321.3959 321.5358 321.6757 321.8156 321.9555 322.0954 322.2353 322.3752 322.5150 322.6548 322.7947 322.9345 323.0743 323.2141 323.3539 323.4936 323.6334 323.7731 323.9129 324.0526 324.1923 324.3320 324.4717 324.6114 324.7511 324.8907
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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 20240515T111202.5Z 8901.466696 18 1 4.63 2 79.72 287.09 31.43 180.01 0.00 1 0.00 1 0 17 5.349e-01 1.924e-02 2.314e-01 8.577e-03 8.104508e-01 4.777502e-03 9.624354e-03 -6.000000e+00 3.254651e-01 230.33 -2.00 3.66 -2.00 320.95 0.00e+00 1.088369e-02 1.961637e-03 2.297557e-03 -6.000000e+00 1.356325e-02 272.35 -2.00 20.00 -2.00 320.52 0.00e+00 5.380 0.003 302.00 328.00 3 2.4880e+00 1.4649e-02 6.4899e-02 -6.0000e+00 8.1558e-01 4.0439e-01 1.8984e-02 4.5610e-02 -6.0000e+00 8.8234e-01 -5.0728e-01 1.8977e-02 2.8607e-02 -6.0000e+00 5.2135e-01 2.1128e-01 9.3359e-03 1.5956e-02 -6.0000e+00 2.1757e-01 1.6332e-04 -1.0988e-03 2.3392e-04 2.0958e-04 -6.0000e+00 1.6425e-02 1.1816e-03 0.0000e+00 12 9 9 12 1 1 38.81 20.95 0.40 0.00118 -0.00708 5 13 1 5 0 744.470 22.90 14.99 20.95 26.99 2.5 965.78 -79759 -235028 -184368 -138751 -158165 -207518 -182795 -163617 -196859 -43631 -20400 -139543 -87035 -96045 -103594 -91558 -88916 -15119 -4086 -26374 3331 -64900 -15499 -45093 -1637 -58867 -86545 -37758 -68951 -47487 3281 20159 -23989 13003 -18472 -19929 -4203 16296 4794 69068 19933 6020 10939 16723 15971 6480 18897 13000 13147 8510 25498 9254 19718 22606 7428 17457 9391 17701 3017 5272 4800 10777 11348 10530 7008 642 2350 3658 8012 -501 3173 5923 -119 976 -1351 1491 -1113 -1126 -1870 1350 -647 -2237 -3739 -1543 -640 -507 -2120 165 874 -708 -681 -1453 -4190 -1336 -2152 -461 -61 19 -706 -1121 -754 -685 -811 -1160 -1698 -846 -1580 -1739 -405 -909 -553 -677 -38 540 -189 -406 -269 1142 1888 1998 1384 807 1552 728 1066 549 1013 1259 641 762 303 118 126 -45 -180 -164 -110 -361 -455 -715 -280 -894 -667 -7862 -3925 -1793 -2285 -4733 -3335 -2612 -4640 -365 -171 -2546 -1383 -2045 -3072 -2924 -3177 -316 -82 -684 64 -2442 -363 -1471 -36 -2314 -4487 -1200 -3171 -2065 107 674 -1424 555 -1050 -1167 -232 859 337 2946 1534 569 1034 1538 1523 705 1896 1468 1594 1080 3369 1456 3058 3661 1463 3185 1863 3162 608 1042 1014 2417 2899 3018 2174 213 786 1290 3034 -213 1391 2563 -53 393 -548 537 -404 -443 -795 664 -379 -1505 -2557 -1098 -479 -399 -1757 135 697 -545 -491 -1012 -3030 -1025 -1925 -443 -68 22 -875 -1362 -901 -738 -823 -1202 -1867 -975 -1836 -2217 -572 -1364 -906 -1091 -60 881 -300 -636 -431 1889 3029 3209 2298 1288 2360 1073 1609 813 1523 1950 1070 1427 590 246 266 -100 -404 -380 -258 -847 -1034 -1616 -588 -1892
SS 20240515T113434.7Z 8901.482346 26 1 50.01 2 83.28 291.09 31.83 190.11 0.00 1 0.00 1 0 25 4.854e-01 2.245e-02 2.838e-01 8.533e-03 1.085905e+00 5.285315e-03 1.211977e-02 -6.000000e+00 2.996983e-01 230.33 -2.00 3.66 -2.00 322.08 0.00e+00 -6.227511e-04 2.817417e-03 4.754342e-03 -6.000000e+00 1.475233e-02 272.36 -2.00 20.00 -2.00 321.69 0.00e+00 7.813 0.010 302.00 328.00 3 2.2222e+00 1.9079e-02 9.6129e-02 -6.0000e+00 7.4946e-01 1.1483e+00 2.7932e-02 7.3276e-02 -6.0000e+00 8.1333e-01 -1.3759e+00 3.0294e-02 3.8097e-02 -6.0000e+00 4.7677e-01 5.3346e-01 1.4077e-02 1.1909e-02 -6.0000e+00 2.0223e-01 2.0518e-05 -9.9641e-04 2.3665e-04 2.0116e-04 -6.0000e+00 1.5157e-02 9.4743e-04 0.0000e+00 12 8 8 10 0 0 -46.53 19.95 0.48 0.00095 -0.00654 30 6 1 5 0 1666.680 22.19 15.00 19.95 27.96 2.4 970.23 900000 900000 -150643 -30264 900000 900000 -191773 -105830 -176116 900000 -193655 900000 -66965 -91778 -8377 -54873 49686 -6282 -74661 900000 900000 -47612 -17417 9345 900000 -36627 -58778 -8712 -116865 900000 -56754 65000 17450 19315 -109798 8170 -53926 63851 121145 900000 77786 31992 126011 -7643 31451 27139 32630 12174 35883 64735 102356 -18249 28763 47115 36865 41349 4995 74967 52145 18826 12386 24485 37708 31372 21857 15852 1615 19075 30784 -16199 25164 9017 26614 17263 4617 5161 -867 5106 -7374 5590 -289 14215 -8573 7952 -4332 4736 -1673 -1428 79 -1576 -2059 -484 -4038 -4372 1272 -1517 -350 -1278 -1645 -539 299 -1845 -730 -797 -1902 -349 -4328 -119 -2049 -426 -1354 409 -686 -1225 385 989 -2134 -442 1946 807 1043 -755 3307 944 31 2803 735 675 -254 711 1038 517 -240 6 -205 -517 1136 199 -218 -856 -249 -1352 900000 900000 -2314 -251 900000 900000 -3687 -925 -3309 900000 -4908 900000 -732 -1644 -85 -983 413 -87 -1990 900000 900000 -944 -265 116 900000 -760 -1464 -125 -5013 900000 -1911 825 378 419 -7820 188 -2537 1154 1479 900000 1861 1195 1969 -423 1229 1113 1307 636 1612 2434 2999 -1894 2056 3221 2789 3271 537 4064 3336 1618 1174 2296 3573 3372 2742 2171 269 2921 4757 -4261 4921 2079 4861 3121 837 847 -151 933 -1830 1483 -91 4460 -3701 3099 -2016 2098 -810 -691 36 -703 -871 -198 -1793 -2209 723 -1065 -273 -1146 -1570 -498 251 -1407 -536 -589 -1494 -272 -3799 -113 -2278 -516 -1870 596 -1033 -1836 556 1414 -3237 -686 3030 1251 1533 -1065 4290 1210 42 3545 989 983 -419 1343 2093 1145 -580 16 -542 -1407 3064 535 -565 -2068 -572 -2946