File name: Pandora279s1_Sapporo_20260110_L2Fit_fout2c2d20231207p1-8.txt
File generation date: 20260110T144901.4Z
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_20260110_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: 20260110
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 20260110T002126.2Z 9506.014886 357 1 10.70 2 72.64 146.01 78.92 247.58 0.00 1 0.00 1 0 25 1.325e-01 9.562e-03 3.920e-02 2.733e-03 5.267904e-01 1.364972e-03 6.390947e-03 -6.000000e+00 7.362976e-02 223.31 -2.00 3.56 -2.00 319.05 0.00e+00 1.399178e-03 3.257146e-04 3.823180e-04 -6.000000e+00 3.166343e-03 273.58 -2.00 20.00 -2.00 318.54 0.00e+00 3.304 0.001 302.00 328.00 3 2.8923e+00 3.7149e-03 4.2578e-02 -6.0000e+00 1.8187e-01 9.8043e-03 4.3096e-03 2.7228e-02 -6.0000e+00 1.9784e-01 -4.4207e-02 3.4724e-03 1.3976e-02 -6.0000e+00 1.1751e-01 1.5530e-02 1.8814e-03 4.3995e-03 -6.0000e+00 5.1378e-02 5.9391e-04 -5.0477e-04 7.0679e-05 4.3668e-05 -6.0000e+00 3.3786e-03 1.5399e-02 2.2018e-05 12 9 9 12 1 1 52.01 26.92 0.32 0.01540 0.01161 16 8 1 5 0 628.760 35.00 20.00 26.92 6.95 0.6 884.52 -73053 9835 -7453 40699 -73172 -39701 -69621 -6259 -24520 -30479 -38789 -30380 -686 -1557 -1529 -8748 -4455 -8807 -7819 -7666 5496 301 659 -6415 -2292 986 -7550 -11479 253 -5853 3135 -2156 2242 -3935 -2432 -174 -1623 -2212 -2583 3477 87 -539 -2162 292 1299 2765 1804 2018 1119 -257 2495 1827 931 2681 1908 2564 1483 1521 -348 277 230 1806 2635 2029 147 -19 -316 -951 1330 1314 1236 -342 450 267 255 -1379 -1434 -2221 -1460 -1054 -797 -883 -2911 -1965 -1584 -896 233 477 541 709 -472 -335 652 -250 -227 131 717 223 -396 74 -463 -782 -901 -472 -734 -998 -805 -638 -250 485 3481 621 405 285 196 125 -478 23 -541 -352 -363 301 125 614 706 62 579 658 290 208 212 36 -313 -42 -168 -686 272 6 -226 -10 13 -495 900000 -2414 157 -145 445 -2301 -931 -2467 -135 -712 -983 -1406 -1190 -25 -71 -85 -592 -315 -706 -658 -674 425 25 58 -662 -242 106 -869 -1297 25 -689 396 -300 338 -631 -357 -26 -283 -469 -621 918 26 -170 -720 95 426 907 603 688 397 -91 965 778 433 1224 913 1261 752 754 -170 135 119 1023 1559 1320 96 -12 -195 -610 887 1005 956 -274 347 205 177 -929 -917 -1472 -1032 -820 -669 -832 -2820 -1990 -1636 -976 262 518 609 750 -490 -324 633 -243 -237 148 881 297 -531 99 -600 -955 -1038 -575 -926 -1258 -1073 -869 -355 727 5471 986 651 432 288 184 -697 35 -856 -573 -580 461 194 904 1036 87 788 960 441 333 365 62 -546 -77 -320 -1324 527 12 -444 -19 24 -887 900000
SS 20260110T011159.9Z 9506.049999 385 1 17.96 2 68.27 157.54 87.60 256.22 0.00 1 0.00 1 0 25 4.935e-02 9.519e-03 1.162e-02 1.844e-03 4.279886e-01 8.941484e-04 5.181975e-03 -6.000000e+00 2.694817e-02 223.32 -2.00 3.56 -2.00 318.25 0.00e+00 7.937975e-04 1.671958e-04 3.068889e-04 -6.000000e+00 1.172403e-03 273.58 -2.00 20.00 -2.00 317.68 0.00e+00 2.677 0.000 302.00 328.00 3 3.3806e+00 2.3846e-03 3.4371e-02 -6.0000e+00 6.6514e-02 5.9649e-03 2.7194e-03 2.1810e-02 -6.0000e+00 7.2820e-02 -1.1251e-02 1.8545e-03 1.0949e-02 -6.0000e+00 4.3277e-02 -2.5267e-04 9.8350e-04 3.2024e-03 -6.0000e+00 1.8378e-02 7.4900e-04 -2.4776e-04 4.8761e-05 3.2616e-05 -6.0000e+00 1.2560e-03 1.4814e-02 4.5047e-05 12 9 9 12 1 1 99.96 26.98 0.42 0.01481 0.01295 24 7 1 5 0 718.250 35.00 20.00 26.98 7.98 0.6 890.53 -21657 15129 -5530 3184 -28401 -16168 -25518 4897 -7815 -9275 -17278 -2920 7020 -1875 6798 -6951 237 -3168 -4358 -2753 4069 -1474 709 -523 -1951 2482 -3685 -4726 -801 -393 2114 1534 533 -3182 -1482 -1905 -1655 -2580 -342 -1311 -342 526 -962 742 582 2158 337 523 774 133 1852 955 985 1185 1579 1228 715 1237 427 537 885 1015 1842 2092 102 144 -3 -1083 44 1121 916 -96 427 603 403 -1179 -1355 -1954 -735 -1242 -953 -1067 -2450 -1627 -1043 -233 -247 207 650 403 37 195 241 31 -389 123 349 266 -9 -394 -804 -979 -940 -448 -1187 -1188 -1142 -193 118 368 4884 449 349 30 -381 -30 -514 80 -68 -142 -415 195 -64 252 427 146 1106 726 143 280 194 126 -307 9 -202 -359 130 -55 97 -17 -161 -321 -564 -1145 604 -274 131 -1461 -762 -1473 239 -482 -601 -1227 -205 542 -190 751 -890 30 -447 -655 -425 587 -225 114 -92 -367 467 -722 -874 -138 -73 437 358 129 -789 -364 -450 -445 -842 -123 -552 -143 228 -438 333 263 968 153 239 357 65 917 517 572 686 941 757 451 760 258 324 561 668 1338 1542 75 104 -2 -788 34 918 806 -88 376 499 319 -897 -967 -1416 -560 -1046 -862 -1075 -2520 -1750 -1148 -258 -286 244 751 460 39 198 243 31 -413 140 431 353 -12 -524 -1033 -1187 -1083 -549 -1520 -1521 -1542 -262 166 545 7375 715 535 45 -547 -41 -727 115 -105 -218 -633 297 -95 369 597 203 1466 1024 208 425 314 203 -514 16 -356 -637 233 -100 176 -31 -276 -542 -942