File name: Pandora240s1_Thessaloniki_20240628_L2Fit_fout2c10d20221220p1-8.txt
File generation date: 20240628T223420.6Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c10p1-8
Local principal investigator: Alkiviadis Bais
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 240
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora240_OF_v2d20220707.txt
Instrument calibration file used: Pandora240s1_CF_v10d20221220.txt
Level 1 file used: Pandora240s1_Thessaloniki_20240628_L1_smca1c10d20221220p1-8.txt
Full location name: Thessaloniki
Short location name: Thessaloniki
Country of location: Greece
Location latitude [deg]: 40.6336
Location longitude [deg]: 22.9561
Location altitude [m]: 60
Local noon date: 20240628
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are blind pixel subtraction, dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: Based on Session 1 for testing the CF, absolute calibration done with an uncalibrated lamp, certificate of FEL1441 (GSFC) used
First and last pixel inside fitting window: 200 341
Nominal wavelengths inside fitting window [nm]: 305.1067 305.2476 305.3886 305.5295 305.6704 305.8113 305.9522 306.0931 306.2340 306.3748 306.5157 306.6565 306.7974 306.9382 307.0790 307.2198 307.3606 307.5014 307.6422 307.7829 307.9237 308.0644 308.2051 308.3458 308.4865 308.6272 308.7679 308.9086 309.0492 309.1899 309.3305 309.4712 309.6118 309.7524 309.8930 310.0336 310.1741 310.3147 310.4552 310.5958 310.7363 310.8768 311.0173 311.1578 311.2983 311.4388 311.5793 311.7197 311.8602 312.0006 312.1410 312.2814 312.4218 312.5622 312.7026 312.8429 312.9833 313.1236 313.2640 313.4043 313.5446 313.6849 313.8252 313.9655 314.1057 314.2460 314.3862 314.5265 314.6667 314.8069 314.9471 315.0873 315.2275 315.3676 315.5078 315.6479 315.7881 315.9282 316.0683 316.2084 316.3485 316.4886 316.6286 316.7687 316.9087 317.0488 317.1888 317.3288 317.4688 317.6088 317.7487 317.8887 318.0287 318.1686 318.3085 318.4485 318.5884 318.7283 318.8682 319.0080 319.1479 319.2878 319.4276 319.5674 319.7073 319.8471 319.9869 320.1266 320.2664 320.4062 320.5459 320.6857 320.8254 320.9651 321.1048 321.2445 321.3842 321.5239 321.6636 321.8032 321.9428 322.0825 322.2221 322.3617 322.5013 322.6409 322.7805 322.9200 323.0596 323.1991 323.3386 323.4781 323.6176 323.7571 323.8966 324.0361 324.1755 324.3150 324.4544 324.5939 324.7333 324.8727
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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: Spectrometer control temperature [°C], 999=no temperature signal
Column 95: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 96: Temperature in head sensor [°C], 999=no temperature signal
Column 97: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 98: Temperature at electronics board 2 [°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 101-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-384: 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 20240628T071502.3Z 8945.302110 293 1 32.01 2 44.50 97.54 62.09 239.48 0.00 1 0.00 1 0 17 1.936e-02 8.709e-03 1.409e-02 5.394e-03 2.365545e-01 2.809091e-03 2.811141e-03 -6.000000e+00 1.136816e-02 232.87 -2.00 3.50 -2.00 316.68 0.00e+00 -1.349064e-04 3.507189e-04 8.288285e-05 -6.000000e+00 5.051290e-04 287.91 -2.00 20.00 -2.00 315.89 0.00e+00 1.400 0.000 302.00 328.00 3 6.1426e+00 7.4088e-03 1.8835e-02 -6.0000e+00 2.8564e-02 5.7322e-03 8.2563e-03 1.2357e-02 -6.0000e+00 3.0776e-02 5.9319e-03 4.8550e-03 5.9872e-03 -6.0000e+00 1.8296e-02 -9.5099e-03 2.3517e-03 1.6545e-03 -6.0000e+00 7.8522e-03 2.0989e-04 -4.5984e-04 1.5015e-04 1.7797e-05 -6.0000e+00 5.1338e-04 4.5455e-03 0.0000e+00 12 9 1 12 9 1 90.02 24.32 1.06 0.00455 0.00109 7 2 4 8 0 4000.000 20.01 24.32 33.86 28.25 28.50 33.2 1025.07 2176 4016 7148 -9734 -4405 -2960 -1379 3214 2554 1717 -6225 -118 -655 2677 -2425 -3833 2815 1174 -1377 -1516 -1091 -1998 4663 -2146 5478 -1467 -2957 1699 2491 5278 688 468 1015 -787 -1631 2754 -2403 485 -535 -1230 -2792 -1375 -305 -97 -1285 -757 -145 -70 -1033 -351 1059 496 2423 1221 1884 1184 1281 -131 741 1580 5 1966 -188 -318 -862 329 -1065 620 1437 -849 -1216 991 -551 1095 -852 -738 1302 406 652 -168 310 -943 -2021 -1801 -634 -600 -28 183 494 -351 1105 229 396 356 -103 250 575 769 -146 -877 58 -1158 -168 1109 -1104 -1207 -235 -795 -618 -537 462 -418 306 1063 471 -76 296 13 951 798 -46 1105 -456 -158 799 583 806 1306 -418 -606 -905 666 -495 223 -293 -30 -170 -328 -139 352 243 -788 282 534 930 -1350 -572 -378 -188 473 415 290 -1103 -21 -132 587 -631 -988 761 338 -418 -479 -347 -631 1435 -749 1853 -547 -1090 552 756 1557 229 165 386 -302 -577 963 -991 229 -279 -735 -1803 -906 -204 -65 -862 -503 -92 -43 -635 -218 693 347 1742 936 1455 943 1033 -105 581 1236 4 1734 -166 -296 -772 287 -896 504 1286 -806 -1232 1014 -560 1049 -763 -641 1020 310 540 -146 295 -1000 -2264 -1953 -736 -739 -35 239 638 -432 1224 253 400 361 -114 280 707 1041 -189 -1182 73 -1343 -187 1321 -1456 -1649 -311 -1101 -901 -831 735 -661 453 1440 635 -99 393 17 1325 1172 -68 1591 -651 -212 1014 761 995 1676 -544 -835 -1307 956 -736 323 -455 -49 -278 -551 -232 562 377 -1190
SS 20240628T072241.6Z 8945.307426 296 1 53.49 2 43.06 99.01 63.29 241.09 0.00 1 0.00 1 0 17 1.821e-02 8.681e-03 1.107e-02 3.933e-03 2.277205e-01 2.046694e-03 2.701350e-03 -6.000000e+00 1.069319e-02 232.87 -2.00 3.50 -2.00 316.95 0.00e+00 7.754725e-04 2.709461e-04 4.733679e-05 -6.000000e+00 4.750979e-04 287.91 -2.00 20.00 -2.00 316.17 0.00e+00 1.367 0.000 302.00 328.00 3 5.9393e+00 5.4168e-03 1.8274e-02 -6.0000e+00 2.6868e-02 2.1359e-03 6.0383e-03 1.1928e-02 -6.0000e+00 2.8947e-02 4.6190e-03 3.5757e-03 5.7741e-03 -6.0000e+00 1.7209e-02 -8.3691e-03 1.7466e-03 1.6869e-03 -6.0000e+00 7.3868e-03 2.6958e-04 -4.0902e-04 1.0996e-04 1.6843e-05 -6.0000e+00 4.8278e-04 3.6703e-03 0.0000e+00 11 8 0 10 0 0 99.95 24.34 1.01 0.00367 0.00060 16 2 1 8 0 3342.635 20.00 24.34 34.94 28.25 28.50 33.2 1031.43 -5964 1830 1476 -7977 7081 -3927 -5137 5592 1276 -3427 -1829 -98 -1061 4417 -976 -1713 2654 1286 126 -375 4966 2486 285 -1997 -1566 61 450 -584 2066 123 2546 -953 -986 -2139 -2635 -2521 -889 965 1314 -1358 -2383 -1319 -145 -1244 -1634 -585 -2435 -451 558 1226 1490 -1372 1190 1740 1188 2331 1535 -170 1026 1205 1185 1163 1292 1537 -709 -772 -230 -126 1772 1567 399 86 -202 -22 -175 354 -311 -945 283 -1330 -1585 -753 -2587 -1547 -597 -1201 -427 -346 467 313 921 522 928 1845 971 1151 -6 299 -527 -133 381 -401 -126 614 -1036 -1288 -497 -1583 -384 -242 368 -332 -388 76 427 796 563 593 640 -192 -542 818 493 -102 1371 1081 807 805 77 -26 338 -283 -734 131 6 -433 130 -64 -218 -383 389 -769 -815 242 198 -1057 723 -445 -634 698 181 -524 -293 -16 -203 903 -216 -410 682 351 36 -111 1405 708 86 -651 -529 21 149 -181 588 36 776 -318 -357 -775 -876 -864 -335 420 682 -749 -1411 -800 -89 -772 -1017 -359 -1618 -288 343 759 984 -900 796 1218 846 1678 1128 -126 733 867 892 948 1127 1404 -634 -623 -175 -94 1440 1442 395 89 -204 -21 -155 278 -248 -732 235 -1156 -1525 -789 -2885 -1795 -681 -1465 -542 -447 594 376 1098 570 924 1821 1046 1365 -7 398 -726 -174 464 -495 -151 722 -1340 -1728 -698 -2335 -591 -364 571 -510 -564 110 562 1001 727 804 941 -278 -790 1151 736 -144 1826 1375 976 1016 105 -38 467 -398 -1060 196 9 -724 221 -112 -377 -642 628 -1209