File name: Pandora232s1_Yongin_20230620_L2Fit_fout2c3d20221026p1-8.txt
File generation date: 20250512T075128.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: ----
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 232
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora232_OF_v1d20220714.txt
Instrument calibration file used: Pandora232s1_CF_v3d20221026.txt
Level 1 file used: Pandora232s1_Yongin_20230620_L1_smca1c3d20221026p1-8.txt
Full location name: Hankuk University of Foreign Studies
Short location name: Yongin
Country of location: South Korea
Location latitude [deg]: 37.3380
Location longitude [deg]: 127.2650
Location altitude [m]: 122
Local noon date: 20230620
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: offical since 20250506
First and last pixel inside fitting window: 202 343
Nominal wavelengths inside fitting window [nm]: 305.1184 305.2595 305.4006 305.5417 305.6827 305.8237 305.9648 306.1058 306.2468 306.3878 306.5288 306.6697 306.8107 306.9516 307.0926 307.2335 307.3744 307.5153 307.6562 307.7971 307.9380 308.0788 308.2197 308.3605 308.5014 308.6422 308.7830 308.9238 309.0645 309.2053 309.3461 309.4868 309.6276 309.7683 309.9090 310.0497 310.1904 310.3311 310.4717 310.6124 310.7531 310.8937 311.0343 311.1749 311.3155 311.4561 311.5967 311.7373 311.8778 312.0184 312.1589 312.2994 312.4399 312.5804 312.7209 312.8614 313.0019 313.1423 313.2828 313.4232 313.5636 313.7041 313.8445 313.9848 314.1252 314.2656 314.4059 314.5463 314.6866 314.8269 314.9672 315.1075 315.2478 315.3881 315.5284 315.6686 315.8089 315.9491 316.0893 316.2295 316.3697 316.5099 316.6501 316.7902 316.9304 317.0705 317.2107 317.3508 317.4909 317.6310 317.7711 317.9111 318.0512 318.1912 318.3313 318.4713 318.6113 318.7513 318.8913 319.0313 319.1713 319.3112 319.4512 319.5911 319.7310 319.8709 320.0108 320.1507 320.2906 320.4305 320.5703 320.7102 320.8500 320.9898 321.1296 321.2694 321.4092 321.5490 321.6887 321.8285 321.9682 322.1080 322.2477 322.3874 322.5271 322.6668 322.8064 322.9461 323.0857 323.2254 323.3650 323.5046 323.6442 323.7838 323.9234 324.0629 324.2025 324.3420 324.4816 324.6211 324.7606 324.9001
---------------------------------------------------------------------------------------
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
---------------------------------------------------------------------------------------
SU 20230619T225243.0Z 8570.953276 2097 1 30.82 2 60.55 81.75 76.54 66.72 0.00 1 0.00 1 0 98 1.168e+00 6.036e-01 7.484e-01 4.006e-01 1.468741e+00 3.448387e-01 1.325115e-02 -6.000000e+00 9.510477e-01 232.71 -2.00 3.44 -2.00 312.92 0.00e+00 -1.349870e-01 2.227833e-02 4.590999e-03 -6.000000e+00 4.122411e-02 288.55 -2.00 20.00 -2.00 312.41 0.00e+00 2.025 0.000 302.00 328.00 3 8.8152e+00 9.0430e-01 9.2561e-02 -6.0000e+00 2.4015e+00 3.0012e+00 1.0212e+00 1.3871e-01 -6.0000e+00 2.5485e+00 -2.0194e+00 5.5092e-01 3.4252e-02 -6.0000e+00 1.5150e+00 9.2902e-01 1.9980e-01 6.3406e-02 -6.0000e+00 6.7878e-01 1.6439e-07 1.7011e-01 8.2082e-03 2.4136e-03 -6.0000e+00 4.6687e-02 1.7581e-01 0.0000e+00 12 12 12 10 0 0 39.00 24.38 61.76 0.17581 1.45410 10 10 1 8 0 3081.570 20.00 24.38 33.16 26.73 26.83 5.8 1100.00 900000 163329 123006 184217 900000 900000 900000 26392 -56580 -38929 -69505 203190 900000 900000 900000 900000 146935 900000 900000 900000 122695 9484 900000 900000 900000 -29819 900000 39057 168454 900000 -27549 900000 82971 135158 22434 900000 155045 900000 80587 8412 97375 900000 900000 29149 900000 405586 211870 106424 900000 113637 900000 900000 12086 900000 -13386 74113 -24228 900000 9628 900000 60396 900000 -41702 85356 900000 900000 69845 128429 900000 107577 167851 900000 -23130 29693 900000 85779 67470 900000 900000 900000 34089 120399 900000 -29581 900000 79430 900000 900000 164087 900000 900000 100371 900000 71911 900000 -44243 900000 900000 60267 146873 41583 -38102 56522 149362 900000 181495 134472 139333 86086 -17729 900000 99872 900000 25540 -11629 193751 98079 900000 94967 67033 143751 149459 900000 89555 191027 85197 -45621 900000 52702 280608 12220 75105 47315 25552 47917 59290 101298 -25789 900000 900000 900000 900000 900000 72315 54462 70688 900000 900000 900000 11685 -51772 -28727 -71806 77968 900000 900000 900000 900000 69393 900000 900000 900000 47081 5459 900000 900000 900000 -26699 900000 34970 64639 900000 -88092 900000 55716 51863 15065 900000 59494 900000 30923 5648 37365 900000 900000 28895 900000 155632 81299 57853 900000 43605 900000 900000 8889 900000 -12841 30809 -30214 900000 11391 900000 52671 900000 -78676 41685 900000 900000 29237 49281 900000 41280 64408 900000 -45992 36253 900000 59846 54133 900000 900000 900000 27351 46200 900000 -57787 900000 63729 900000 900000 62964 900000 900000 49018 900000 45154 900000 -89515 900000 900000 56763 66605 59474 -126267 72952 72944 900000 69643 65672 63186 63063 -32778 900000 45291 900000 21383 -13387 74347 37635 900000 49692 51444 55160 57351 900000 68728 73301 65384 -122540 900000 42284 107675 10657 31439 26409 18718 30087 35161 42404 -41383 900000 900000 900000 900000
SU 20230620T065654.4Z 8571.289518 9285 1 31.39 2 45.64 267.34 23.80 249.56 0.00 1 0.00 1 0 87 1.100e+00 5.183e-01 5.933e-01 3.142e-01 5.458866e-01 2.135250e-01 8.059648e-03 -6.000000e+00 7.625903e-01 232.71 -2.00 3.44 -2.00 312.62 0.00e+00 7.220450e-02 1.549770e-02 4.859241e-03 -6.000000e+00 3.638728e-02 288.58 -2.00 20.00 -2.00 312.12 0.00e+00 1.428 0.000 302.00 328.00 3 1.0112e+01 5.2624e-01 3.4040e-02 -6.0000e+00 1.9213e+00 2.3393e+00 5.5940e-01 6.7864e-02 -6.0000e+00 2.0857e+00 -1.0709e+00 3.2464e-01 1.7288e-02 -6.0000e+00 1.2332e+00 4.5432e-01 1.5552e-01 3.8921e-02 -6.0000e+00 5.1455e-01 3.2454e-07 3.1098e-02 6.0051e-03 2.4197e-04 -6.0000e+00 3.8139e-02 9.4021e-02 0.0000e+00 12 8 8 10 0 0 -31.21 24.38 -50.23 0.09402 0.32771 9 9 1 8 0 3487.730 20.00 24.38 31.64 26.73 26.83 5.8 1100.00 900000 212992 114599 900000 124938 900000 -31034 900000 -61000 -16154 7571 900000 900000 900000 900000 900000 276182 301729 900000 241060 158658 47527 900000 900000 900000 -13204 -4894 129255 -3173 900000 -51480 900000 61132 77782 117130 42353 900000 81762 900000 56436 900000 83249 900000 -1580 900000 280127 146949 224421 108062 900000 118826 900000 18155 900000 14977 40299 32532 34358 21870 77870 133623 259964 -44340 36657 900000 112598 8138 128282 900000 264282 88005 900000 -25968 -49744 62400 900000 5599 122628 181864 900000 47314 33578 900000 -26097 900000 27939 900000 136958 900000 900000 75698 14033 900000 900000 41213 50601 900000 900000 38931 154037 -31198 -48299 35715 51582 900000 52060 157708 62298 193615 -27959 900000 136215 68023 101206 -4439 900000 -17793 900000 60076 75576 -9972 900000 65349 -33374 11119 3466 -38781 7839 192143 -21285 102670 -9109 900000 3895 74218 24092 93077 22117 3458 900000 109482 86574 900000 74402 80063 900000 37824 900000 -25295 900000 -56822 -13543 7758 900000 900000 900000 900000 900000 83612 91346 900000 72979 48032 26379 900000 900000 900000 -11326 -4692 42392 -4884 900000 -150658 900000 44726 45133 44325 33124 900000 41255 900000 38442 900000 50406 900000 -2551 900000 84806 55610 67942 62703 900000 59956 900000 20611 900000 14358 28467 25442 28605 23173 57865 62519 78702 -110745 41364 900000 55780 12319 60020 900000 80009 50864 900000 -36450 -80774 32630 900000 6626 50624 55058 900000 46878 38814 900000 -56741 900000 34602 900000 49002 900000 900000 39584 14677 900000 900000 47639 57098 900000 900000 38572 46634 -52377 -99697 32437 41169 900000 45849 52085 56581 58616 -60789 900000 48736 44931 47352 -6109 900000 -29382 900000 41335 41600 -12075 900000 32374 -41333 8874 3244 -59770 7982 58170 -29876 42385 -11782 900000 4395 40852 21218 38425 17044 2950 900000 33145 34072