File name: Pandora150s1_Ulsan_20200518_L2Fit_fout2c15d20190328p1-8.txt File generation date: 20241205T233816.1Z Data description: Level 2 spectral fitting results file Data file version: fout2c15p1-8 Local principal investigator: Chang-Keun SONG Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 150 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora150_OF_v6d20181126.txt Instrument calibration file used: Pandora150s1_CF_v15d20190328.txt Level 1 file used: Pandora150s1_Ulsan_20200518_L1_smca1c15d20190328p1-8.txt Full location name: Ulsan National Institute of Science and Technology, UNIST Short location name: Ulsan Country of location: South Korea Location latitude [deg]: 35.5745 Location longitude [deg]: 129.1896 Location altitude [m]: 38 Local noon date: 20200518 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: None First and last pixel inside fitting window: 232 374 Nominal wavelengths inside fitting window [nm]: 305.0749 305.2158 305.3567 305.4976 305.6385 305.7793 305.9201 306.0610 306.2018 306.3426 306.4834 306.6242 306.7650 306.9057 307.0465 307.1872 307.3279 307.4687 307.6094 307.7501 307.8907 308.0314 308.1721 308.3127 308.4533 308.5940 308.7346 308.8752 309.0158 309.1563 309.2969 309.4375 309.5780 309.7185 309.8591 309.9996 310.1401 310.2805 310.4210 310.5615 310.7019 310.8424 310.9828 311.1232 311.2636 311.4040 311.5444 311.6847 311.8251 311.9654 312.1058 312.2461 312.3864 312.5267 312.6670 312.8072 312.9475 313.0877 313.2280 313.3682 313.5084 313.6486 313.7888 313.9290 314.0692 314.2093 314.3495 314.4896 314.6297 314.7698 314.9099 315.0500 315.1901 315.3301 315.4702 315.6102 315.7502 315.8903 316.0303 316.1703 316.3102 316.4502 316.5902 316.7301 316.8700 317.0099 317.1499 317.2898 317.4296 317.5695 317.7094 317.8492 317.9890 318.1289 318.2687 318.4085 318.5483 318.6881 318.8278 318.9676 319.1073 319.2470 319.3868 319.5265 319.6662 319.8058 319.9455 320.0852 320.2248 320.3644 320.5041 320.6437 320.7833 320.9229 321.0624 321.2020 321.3416 321.4811 321.6206 321.7601 321.8996 322.0391 322.1786 322.3181 322.4575 322.5970 322.7364 322.8758 323.0152 323.1546 323.2940 323.4334 323.5727 323.7121 323.8514 323.9908 324.1301 324.2694 324.4087 324.5479 324.6872 324.8264 324.9657 --------------------------------------------------------------------------------------- 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 Columns 97-239: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 240-382: 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 --------------------------------------------------------------------------------------- SS 20200517T220401.2Z 7442.919458 250 1 34.35 2 69.98 79.74 48.24 138.03 0.00 1 0.00 1 0 17 5.395e-02 1.001e-02 2.503e-02 3.517e-03 3.944972e-01 1.769308e-03 4.443532e-03 -6.000000e+00 3.076534e-02 231.49 -2.00 3.40 -2.00 318.62 0.00e+00 8.681518e-04 3.782727e-04 4.004703e-04 -6.000000e+00 1.370270e-03 287.00 -2.00 20.00 -2.00 317.82 0.00e+00 2.890 0.000 302.00 328.00 3 4.7027e+00 4.8593e-03 3.5178e-02 -6.0000e+00 7.7039e-02 9.3212e-02 5.5796e-03 2.0004e-02 -6.0000e+00 8.3498e-02 -1.0471e-02 3.8116e-03 9.7479e-03 -6.0000e+00 4.9706e-02 -2.6925e-03 1.9949e-03 2.7715e-03 -6.0000e+00 2.1010e-02 1.5809e-04 3.8470e-04 9.6555e-05 2.7082e-05 -6.0000e+00 1.4127e-03 4.1307e-03 0.0000e+00 12 9 9 12 1 1 99.99 18.45 0.34 0.00413 0.00702 14 5 1 8 0 2277.990 21.27 15.01 18.45 -4994 -24888 1031 -21829 -12679 -6754 -9349 -25124 -8508 -12629 -4168 -19136 2778 -1590 5334 8763 -3439 1816 -2404 19414 4071 -9196 6921 4975 -2666 -765 9779 -8894 5173 -646 5603 5477 -3623 -4003 -11270 -7145 224 -2064 -1110 17 -1304 1153 -113 1481 509 961 435 -586 -1445 1062 -2203 168 839 1555 133 646 1106 2491 100 -1143 624 5 1246 2890 3011 1406 -1499 -1577 970 1718 857 862 624 583 -899 -460 -2861 -2250 -1113 -344 -2391 -1413 -1478 -2000 -1298 779 1236 1809 1400 144 -329 -468 -881 -1792 -293 -458 42 1194 1028 613 -803 -1289 -2270 -441 -481 -638 -937 -348 354 796 791 856 -31 4 -445 -632 -929 -128 -28 -120 -32 361 2047 887 176 230 -317 65 -61 -17 235 248 -518 440 -12 362 80 387 -42 -34 -79 -805 -766 -194 -1316 43 -1083 -517 -255 -394 -1419 -457 -744 -227 -1305 180 -122 450 805 -381 203 -297 2016 502 -1288 859 678 -419 -123 1409 -1457 702 -95 868 955 -729 -830 -2348 -1502 49 -518 -336 6 -482 437 -45 585 204 386 174 -236 -588 436 -1013 82 416 814 73 364 634 1394 56 -642 358 3 818 2018 2099 927 -1010 -1066 671 1350 707 736 527 468 -703 -320 -1955 -1500 -800 -271 -2084 -1300 -1455 -2076 -1378 866 1438 2146 1658 165 -348 -474 -870 -1790 -302 -511 50 1584 1392 812 -1040 -1581 -2650 -528 -602 -840 -1249 -486 505 1226 1256 1382 -49 6 -652 -881 -1310 -188 -42 -185 -49 562 3032 1318 251 324 -428 91 -90 -26 370 403 -872 743 -22 662 150 737 -80 -62 -143 -1400 -1304