File name: Pandora21s1_Bremen_20200129_L2Fit_fout2c2d20191026p1-8.txt
File generation date: 20240830T022413.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Nader Abuhassan
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 21
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora21_OF_v2d20190904.txt
Instrument calibration file used: Pandora21s1_CF_v2d20191026.txt
Level 1 file used: Pandora21s1_Bremen_20200129_L1_smca1c2d20191026p1-8.txt
Full location name: Bremen University
Short location name: Bremen
Country of location: Germany
Location latitude [deg]: 53.0813
Location longitude [deg]: 8.8126
Location altitude [m]: 50
Local noon date: 20200129
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: 286 428
Nominal wavelengths inside fitting window [nm]: 305.1190 305.2593 305.3995 305.5398 305.6801 305.8203 305.9606 306.1008 306.2410 306.3812 306.5214 306.6616 306.8018 306.9419 307.0821 307.2222 307.3624 307.5025 307.6426 307.7827 307.9228 308.0629 308.2029 308.3430 308.4830 308.6231 308.7631 308.9031 309.0431 309.1831 309.3231 309.4631 309.6031 309.7430 309.8830 310.0229 310.1628 310.3027 310.4426 310.5825 310.7224 310.8623 311.0021 311.1420 311.2818 311.4216 311.5615 311.7013 311.8411 311.9809 312.1206 312.2604 312.4002 312.5399 312.6796 312.8194 312.9591 313.0988 313.2385 313.3781 313.5178 313.6575 313.7971 313.9368 314.0764 314.2160 314.3556 314.4952 314.6348 314.7744 314.9139 315.0535 315.1930 315.3325 315.4721 315.6116 315.7511 315.8906 316.0300 316.1695 316.3090 316.4484 316.5879 316.7273 316.8667 317.0061 317.1455 317.2849 317.4242 317.5636 317.7030 317.8423 317.9816 318.1209 318.2603 318.3995 318.5388 318.6781 318.8174 318.9566 319.0959 319.2351 319.3743 319.5135 319.6527 319.7919 319.9311 320.0703 320.2094 320.3486 320.4877 320.6268 320.7659 320.9050 321.0441 321.1832 321.3223 321.4613 321.6004 321.7394 321.8785 322.0175 322.1565 322.2955 322.4345 322.5734 322.7124 322.8513 322.9903 323.1292 323.2681 323.4070 323.5459 323.6848 323.8237 323.9625 324.1014 324.2402 324.3791 324.5179 324.6567 324.7955 324.9343
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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: Azimuth motor temperature [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Columns 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20200129T100406.4Z 7333.419519 638 1 0.89 2 73.93 156.84 85.06 106.47 0.00 1 0.00 1 0 25 2.868e-01 1.262e-02 2.756e-01 1.184e-02 6.527030e-01 6.206618e-03 8.251695e-03 -6.000000e+00 1.685770e-01 222.35 -2.00 3.88 -2.00 319.82 0.00e+00 -1.418019e-03 1.770129e-03 4.317408e-04 -6.000000e+00 7.413613e-03 265.78 -2.00 20.00 -2.00 319.53 0.00e+00 3.552 0.001 302.00 328.00 3 1.6098e+00 1.7100e-02 5.0578e-02 -6.0000e+00 4.1555e-01 1.0602e-01 2.0647e-02 3.6299e-02 -6.0000e+00 4.5485e-01 -4.7311e-02 2.0412e-02 1.9247e-02 -6.0000e+00 2.6658e-01 5.5288e-03 1.0912e-02 6.0212e-03 -6.0000e+00 1.1228e-01 1.4049e-03 -5.3679e-04 3.3823e-04 7.2320e-05 -6.0000e+00 8.7749e-03 -1.2302e-03 -8.6996e-05 12 9 9 12 1 1 999.00 22.38 0.20 -0.00123 -0.00526 1 28 2 5 0 355.580 25.28 19.99 22.38 11.01 22.50 14.1 1009.34 -147654 900000 -82672 900000 900000 900000 27198 -126239 38793 5495 79727 -41653 -15599 72080 133965 -28261 14791 9971 92562 91272 17539 49652 -42983 55304 -25481 -4426 -20287 22435 -20636 1864 4936 -14221 7303 -14857 29878 -21974 5769 5918 8573 1698 -2811 2015 -5137 8694 -3538 5770 -5469 3141 -1817 3624 7290 -1043 7389 -782 7679 -2831 2353 -4692 1419 3132 695 1330 2694 362 -1247 1806 -1401 1984 679 204 -9 -206 -900 -1040 -577 -1087 387 -206 3003 -1857 -125 -983 -986 -1254 -1184 -883 -993 1556 476 -182 43 -354 512 -31 1770 1718 1175 -1528 -1166 -122 183 17 427 2160 -1824 720 -1665 -334 79 -364 -672 -914 -129 -503 534 1863 1768 55 1108 -2067 385 398 96 128 -1039 723 1704 577 766 -589 -27 30 -133 -496 -64 -701 850 48 -84 -819 107 367 -120 -3411 900000 -1239 900000 900000 900000 314 -3455 447 63 920 -835 -303 831 1545 -1032 411 314 1504 1566 589 1295 -2714 1618 -1645 -249 -1314 978 -1331 107 320 -1263 596 -1533 2051 -2459 563 685 1159 283 -538 392 -1102 1682 -768 1174 -1250 687 -435 889 1897 -319 2281 -276 2660 -1109 902 -1893 534 1152 269 554 1218 180 -647 907 -721 1029 385 128 -6 -141 -610 -675 -349 -613 207 -113 1749 -1259 -93 -803 -856 -1139 -1121 -867 -1005 1569 481 -179 40 -321 452 -29 1707 1815 1361 -1941 -1543 -161 230 21 481 2408 -2161 870 -2112 -437 109 -537 -1051 -1475 -207 -795 813 2748 2607 84 1725 -3338 610 617 145 190 -1517 1020 2354 821 1156 -958 -46 53 -244 -937 -124 -1411 1721 98 -170 -1644 207 685 -220
SS 20200129T113702.1Z 7333.484052 691 1 48.15 2 71.08 179.81 72.62 125.72 0.00 1 0.00 1 0 17 5.395e-01 1.305e-02 2.456e-01 8.398e-03 5.716322e-01 4.493346e-03 6.857416e-03 -6.000000e+00 3.170283e-01 222.35 -2.00 3.88 -2.00 320.49 0.00e+00 1.467123e-03 1.480995e-03 5.044613e-04 -6.000000e+00 1.393073e-02 265.78 -2.00 20.00 -2.00 320.19 0.00e+00 3.048 0.001 302.00 328.00 3 4.5456e+00 1.2799e-02 4.3664e-02 -6.0000e+00 7.8485e-01 -3.5549e-02 1.5937e-02 3.1533e-02 -6.0000e+00 8.5696e-01 1.3269e-01 1.6657e-02 1.7299e-02 -6.0000e+00 5.0374e-01 -5.9668e-02 8.7226e-03 5.7288e-03 -6.0000e+00 2.1316e-01 1.3206e-04 4.1776e-03 2.6456e-04 6.9260e-05 -6.0000e+00 1.6650e-02 -1.3515e-02 8.7508e-04 12 8 8 10 0 0 99.99 22.39 0.10 -0.01352 0.01788 326 64 1 5 0 153.324 25.39 20.00 22.39 11.56 23.80 14.1 1012.04 -27051 900000 -6381 900000 -110874 266193 71346 900000 276514 -101259 900000 -16745 403206 -25339 103627 -53352 20701 1852 19192 61962 -12560 94809 675 90658 -5392 45991 -13345 8509 24877 -27182 23366 -24949 36770 -13680 18152 -17960 34035 -3746 4313 11194 -1825 16393 -11496 7014 -9953 4793 -4054 2347 -2483 -816 5379 -362 7138 -6849 530 -4739 -1081 -800 3437 2102 845 4430 -1512 1183 -3093 2172 -2309 3932 -1468 -3051 807 -1805 1459 -926 4174 -811 4960 3376 6169 658 51 1716 -3130 -270 -3334 835 -1584 2037 -1286 886 430 549 964 1337 1967 590 1437 -1481 367 -841 -294 1188 1675 1075 -1442 683 -1844 381 -1649 -883 -853 -342 536 -1227 736 -516 1925 17 123 -470 -92 -160 -1025 1534 -575 542 614 1961 -126 666 -67 183 73 -64 530 -716 603 10 -86 -397 -72 -557 175 -251 900000 -59 900000 -2121 2179 584 900000 2263 -2589 900000 -278 3300 -628 1173 -2133 529 58 567 1403 -501 1777 26 1965 -250 1527 -692 372 975 -1669 1106 -1921 1952 -1108 1145 -1523 2115 -359 454 1276 -254 2092 -1921 1031 -1711 744 -691 389 -446 -153 1042 -81 1611 -1867 142 -1385 -313 -231 940 580 244 1350 -538 447 -1257 829 -906 1500 -641 -1512 418 -995 773 -478 1903 -354 1941 1353 2636 338 30 1115 -2303 -205 -2762 704 -1430 1819 -1178 767 352 420 707 996 1590 545 1492 -1763 458 -1062 -349 1271 1666 1076 -1559 764 -2217 476 -2265 -1317 -1377 -573 887 -1988 1108 -753 2734 25 192 -766 -150 -252 -1574 2222 -816 731 806 2604 -187 1076 -118 339 141 -131 1131 -1620 1380 24 -201 -897 -154 -1138 345