File name: Pandora279s1_Sapporo_20251230_L2Fit_fout2c2d20231207p1-8.txt
File generation date: 20251230T144443.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Masatomo Fujiwara
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 279
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora279_OF_v3d20230911.txt
Instrument calibration file used: Pandora279s1_CF_v2d20231207.txt
Level 1 file used: Pandora279s1_Sapporo_20251230_L1_smca1c2d20231207p1-8.txt
Full location name: Hokkaido University, Environmental Earth Science, Building A, Sapporo, Japan
Short location name: Sapporo
Country of location: Japan
Location latitude [deg]: 43.0727
Location longitude [deg]: 141.3459
Location altitude [m]: 46
Local noon date: 20251230
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: OoB session based on session 1
First and last pixel inside fitting window: 197 339
Nominal wavelengths inside fitting window [nm]: 305.1196 305.2603 305.4009 305.5416 305.6822 305.8229 305.9635 306.1041 306.2447 306.3853 306.5259 306.6665 306.8070 306.9476 307.0881 307.2287 307.3692 307.5097 307.6502 307.7907 307.9311 308.0716 308.2120 308.3525 308.4929 308.6333 308.7737 308.9141 309.0545 309.1949 309.3353 309.4756 309.6160 309.7563 309.8966 310.0369 310.1772 310.3175 310.4578 310.5980 310.7383 310.8785 311.0188 311.1590 311.2992 311.4394 311.5796 311.7198 311.8599 312.0001 312.1402 312.2804 312.4205 312.5606 312.7007 312.8408 312.9809 313.1209 313.2610 313.4010 313.5411 313.6811 313.8211 313.9611 314.1011 314.2410 314.3810 314.5210 314.6609 314.8008 314.9408 315.0807 315.2206 315.3605 315.5003 315.6402 315.7801 315.9199 316.0597 316.1996 316.3394 316.4792 316.6189 316.7587 316.8985 317.0382 317.1780 317.3177 317.4574 317.5971 317.7368 317.8765 318.0162 318.1559 318.2955 318.4352 318.5748 318.7144 318.8540 318.9936 319.1332 319.2728 319.4123 319.5519 319.6914 319.8309 319.9705 320.1100 320.2495 320.3889 320.5284 320.6679 320.8073 320.9468 321.0862 321.2256 321.3650 321.5044 321.6438 321.7832 321.9225 322.0619 322.2012 322.3405 322.4798 322.6191 322.7584 322.8977 323.0370 323.1762 323.3155 323.4547 323.5939 323.7331 323.8723 324.0115 324.1507 324.2899 324.4290 324.5682 324.7073 324.8464 324.9855
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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 20251230T051554.2Z 9495.219377 354 1 54.30 2 75.62 217.32 68.92 83.98 0.00 1 0.00 1 0 25 4.177e-01 1.856e-02 1.033e-01 2.829e-03 6.491592e-01 1.472107e-03 7.739581e-03 -6.000000e+00 2.327687e-01 222.91 -2.00 3.56 -2.00 320.28 0.00e+00 4.889796e-03 5.079442e-04 6.150446e-04 -6.000000e+00 1.068305e-02 274.25 -2.00 20.00 -2.00 319.82 0.00e+00 3.942 0.001 302.00 328.00 3 3.6197e+00 4.2483e-03 5.1653e-02 -6.0000e+00 5.7535e-01 1.6868e-01 5.3068e-03 3.4055e-02 -6.0000e+00 6.2666e-01 -2.5476e-01 5.1197e-03 1.8662e-02 -6.0000e+00 3.7174e-01 1.1089e-01 2.6409e-03 7.7876e-03 -6.0000e+00 1.6528e-01 1.3059e-04 -1.4454e-03 7.2415e-05 7.3098e-05 -6.0000e+00 1.1135e-02 1.8094e-02 -1.2566e-05 12 8 8 10 0 0 99.98 26.98 0.43 0.01809 0.00723 40 4 1 5 0 1357.170 35.00 20.00 26.98 9.72 0.5 898.53 -153418 900000 900000 900000 -187575 -33464 -179240 900000 -98100 -98161 -145940 -84959 900000 209593 40773 -22630 38191 -62574 -37888 -24809 79123 35320 -17755 8935 -40768 115937 -37021 -25808 42019 37538 12558 -23014 6314 -8403 25663 10689 10072 -12206 -1028 33063 -2371 10355 -3970 20055 11324 21793 5890 13802 9967 -261 14147 10594 5748 4207 7536 10702 4717 5986 -1486 -1853 -2804 727 4972 7476 -109 -2998 2506 -2682 2067 6488 2954 -1388 1110 765 2599 -129 -5991 -6538 -319 -2067 -1504 559 -3969 -2630 -1360 -122 1313 239 -322 851 -746 -1831 277 -1878 -2047 -1419 14 -834 122 103 -376 -1989 -469 -770 -1698 -737 -1464 -364 -551 603 1603 542 167 1014 309 -377 -679 643 -371 41 371 1001 195 984 185 982 2129 954 540 433 994 210 -378 212 -124 -819 526 -589 -327 -283 -338 -921 900000 -4112 900000 900000 900000 -7340 -286 -7162 900000 -2136 -2218 -5550 -2130 900000 578 607 -736 747 -3673 -1838 -1094 1221 837 -763 315 -2483 1533 -2234 -1330 1112 1200 626 -1921 451 -697 1400 701 755 -1369 -126 3362 -374 1521 -702 2818 1766 3135 1016 2290 1799 -57 2990 2554 1438 1153 2075 2944 1397 1702 -439 -547 -888 250 1880 3068 -49 -1320 1050 -1236 1032 3261 1650 -824 618 396 1290 -59 -2795 -3222 -173 -1242 -1040 429 -3142 -2164 -1186 -111 1227 230 -307 756 -621 -1450 227 -1547 -1942 -1441 17 -1036 157 128 -465 -2219 -478 -829 -1991 -892 -1771 -470 -787 898 2590 862 278 1594 459 -546 -1011 996 -615 69 606 1557 296 1419 275 1396 2906 1430 871 733 1818 385 -728 431 -257 -1769 1133 -1305 -710 -578 -684 -1761 900000