File name: Pandora189s1_Incheon-ESC_20210823_L2Fit_fout2c4d20210801p1-8.txt
File generation date: 20250707T151806.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: 
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 189
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora189_OF_v1d20201222.txt
Instrument calibration file used: Pandora189s1_CF_v4d20210801.txt
Level 1 file used: Pandora189s1_Incheon-ESC_20210823_L1_smca1c4d20210801p1-8.txt
Full location name: Environmental Satellite Center, ESC
Short location name: Incheon-ESC
Country of location: Korea, Republic of
Location latitude [deg]: 37.5689
Location longitude [deg]: 126.6375
Location altitude [m]: 6
Local noon date: 20210823
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: Based on session 3 for another another another VP
First and last pixel inside fitting window: 200 342
Nominal wavelengths inside fitting window [nm]: 305.0057 305.1468 305.2879 305.4290 305.5700 305.7111 305.8521 305.9932 306.1342 306.2752 306.4162 306.5572 306.6982 306.8392 306.9802 307.1211 307.2621 307.4030 307.5439 307.6848 307.8257 307.9666 308.1075 308.2484 308.3892 308.5301 308.6709 308.8117 308.9525 309.0933 309.2341 309.3749 309.5157 309.6564 309.7972 309.9379 310.0787 310.2194 310.3601 310.5008 310.6415 310.7821 310.9228 311.0634 311.2041 311.3447 311.4853 311.6259 311.7665 311.9071 312.0477 312.1882 312.3288 312.4693 312.6099 312.7504 312.8909 313.0314 313.1719 313.3124 313.4528 313.5933 313.7337 313.8742 314.0146 314.1550 314.2954 314.4358 314.5762 314.7165 314.8569 314.9972 315.1376 315.2779 315.4182 315.5585 315.6988 315.8391 315.9793 316.1196 316.2598 316.4001 316.5403 316.6805 316.8207 316.9609 317.1011 317.2412 317.3814 317.5215 317.6617 317.8018 317.9419 318.0820 318.2221 318.3622 318.5023 318.6423 318.7824 318.9224 319.0624 319.2024 319.3424 319.4824 319.6224 319.7624 319.9023 320.0423 320.1822 320.3221 320.4621 320.6020 320.7419 320.8817 321.0216 321.1615 321.3013 321.4412 321.5810 321.7208 321.8606 322.0004 322.1402 322.2799 322.4197 322.5595 322.6992 322.8389 322.9786 323.1183 323.2580 323.3977 323.5374 323.6770 323.8167 323.9563 324.0959 324.2356 324.3752 324.5148 324.6543 324.7939 324.9335
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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 20210823T000547.4Z 7905.004021 342 1 6.82 2 53.65 104.81 122.42 276.91 0.00 1 0.00 1 0 17 2.980e-02 1.184e-02 2.130e-02 8.480e-03 2.234114e-01 4.540219e-03 2.616198e-03 -6.000000e+00 1.829994e-02 231.08 -2.00 3.44 -2.00 316.71 0.00e+00 -1.308457e-04 5.830987e-04 6.602581e-05 -6.000000e+00 8.338313e-04 291.57 -2.00 20.00 -2.00 315.84 0.00e+00 1.683 0.000 302.00 328.00 3 5.1558e+00 1.1943e-02 2.0396e-02 -6.0000e+00 4.5630e-02 3.6584e-02 1.3351e-02 1.1447e-02 -6.0000e+00 4.9223e-02 2.5929e-03 7.7219e-03 5.5364e-03 -6.0000e+00 2.9436e-02 -3.3639e-03 3.5919e-03 1.5142e-03 -6.0000e+00 1.2309e-02 4.3288e-04 -2.9624e-04 2.7611e-04 2.0954e-05 -6.0000e+00 9.4663e-04 2.6162e-03 -4.1966e-05 12 9 9 12 1 1 999.00 23.24 0.48 0.00262 0.00039 1 9 1 5 0 3322.780 26.32 20.00 23.24 32.60 22.5 970.72 -4924 15062 248 -4439 -7038 5570 758 14928 531 9744 -6785 -5314 -6730 4008 -249 2412 -4629 -4683 -2737 2805 5054 1332 4425 70 717 535 -3200 1659 4269 -4398 -1941 -904 2250 -4799 4948 -3514 -3806 -1826 3134 -550 2022 -1390 1230 380 -810 -256 -3872 789 -2705 299 24 -1287 1438 3153 1377 1523 -1197 165 -468 922 1426 1533 1548 3154 -528 -639 -1393 -1170 -144 205 -804 2219 230 -815 1485 -12 -376 -1919 -1023 -512 -1185 -782 -112 -791 -762 -1325 379 -441 -536 788 1256 963 -239 -929 -2005 637 1329 1708 1680 820 -36 164 -2879 -499 -1129 -206 -1789 -698 -1315 758 620 1543 264 -332 -1155 335 -1040 -148 -371 262 -58 50 1531 536 -408 -188 1119 473 1182 1011 1220 -809 -364 -112 -420 -957 780 -296 -30 341 -466 118 -648 -734 2017 40 -723 -1086 724 105 1977 88 1566 -1311 -1029 -1414 844 -60 623 -1356 -1423 -843 841 1515 417 1360 23 249 193 -1199 569 1369 -1480 -646 -315 807 -1869 1742 -1318 -1504 -790 1493 -305 1209 -898 799 252 -544 -170 -2617 503 -1745 186 16 -871 1002 2263 1023 1156 -933 129 -364 705 1108 1237 1316 2779 -479 -559 -1160 -950 -117 181 -769 2138 229 -798 1381 -11 -305 -1510 -807 -430 -1080 -769 -116 -857 -864 -1567 466 -558 -683 976 1474 1071 -250 -953 -2099 703 1556 2115 2173 1071 -46 197 -3455 -592 -1411 -268 -2405 -971 -1875 1116 942 2349 395 -481 -1582 437 -1352 -197 -509 375 -86 75 2210 751 -558 -248 1432 605 1543 1383 1721 -1180 -533 -170 -652 -1545 1278 -494 -49 568 -758 187 -1031