File name: Pandora163s1_Seoul-SNU_20201125_L2Fit_fout2c15d20191011p1-8.txt
File generation date: 20250326T105441.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c15p1-8
Local principal investigator: Jinsoo Park
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 163
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora163_OF_v8d20190605.txt
Instrument calibration file used: Pandora163s1_CF_v15d20191011.txt
Level 1 file used: Pandora163s1_Seoul-SNU_20201125_L1_smca1c15d20191011p1-8.txt
Full location name: School of Earth and Environmental Sciences, Seoul National University
Short location name: Seoul-SNU
Country of location: Korea, Republic of
Location latitude [deg]: 37.4580
Location longitude [deg]: 126.9510
Location altitude [m]: 116
Local noon date: 20201125
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, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 225 367
Nominal wavelengths inside fitting window [nm]: 305.0105 305.1514 305.2923 305.4332 305.5741 305.7150 305.8559 305.9967 306.1376 306.2784 306.4192 306.5600 306.7008 306.8416 306.9824 307.1232 307.2640 307.4047 307.5455 307.6862 307.8269 307.9677 308.1084 308.2491 308.3897 308.5304 308.6711 308.8117 308.9524 309.0930 309.2336 309.3742 309.5148 309.6554 309.7960 309.9366 310.0771 310.2177 310.3582 310.4987 310.6392 310.7797 310.9202 311.0607 311.2012 311.3416 311.4821 311.6225 311.7630 311.9034 312.0438 312.1842 312.3245 312.4649 312.6053 312.7456 312.8860 313.0263 313.1666 313.3069 313.4472 313.5875 313.7277 313.8680 314.0082 314.1485 314.2887 314.4289 314.5691 314.7093 314.8495 314.9896 315.1298 315.2699 315.4101 315.5502 315.6903 315.8304 315.9705 316.1106 316.2506 316.3907 316.5307 316.6707 316.8108 316.9508 317.0908 317.2307 317.3707 317.5107 317.6506 317.7905 317.9305 318.0704 318.2103 318.3502 318.4900 318.6299 318.7697 318.9096 319.0494 319.1892 319.3290 319.4688 319.6086 319.7484 319.8881 320.0279 320.1676 320.3073 320.4470 320.5867 320.7264 320.8661 321.0058 321.1454 321.2850 321.4247 321.5643 321.7039 321.8435 321.9830 322.1226 322.2622 322.4017 322.5412 322.6807 322.8202 322.9597 323.0992 323.2387 323.3781 323.5176 323.6570 323.7964 323.9358 324.0752 324.2146 324.3540 324.4933 324.6327 324.7720 324.9113
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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 20201125T064306.1Z 7634.279932 21 1 28.20 2 75.47 228.57 81.32 99.39 0.00 1 0.00 1 0 25 1.868e-01 8.154e-03 1.837e-01 5.445e-03 4.742658e-01 2.759936e-03 5.494200e-03 -6.000000e+00 1.030689e-01 223.73 -2.00 3.44 -2.00 320.36 0.00e+00 1.120367e-03 1.003533e-03 1.185432e-03 -6.000000e+00 4.665859e-03 281.44 -2.00 20.00 -2.00 319.75 0.00e+00 3.904 0.001 302.00 328.00 3 3.6223e+00 8.3270e-03 4.5645e-02 -6.0000e+00 2.5397e-01 -3.4612e-02 1.0469e-02 2.5886e-02 -6.0000e+00 2.7660e-01 9.8147e-03 9.7225e-03 1.2441e-02 -6.0000e+00 1.6510e-01 -8.0469e-03 4.9531e-03 4.0487e-03 -6.0000e+00 7.1373e-02 1.8198e-04 -6.2339e-04 1.5363e-04 4.0075e-05 -6.0000e+00 4.7863e-03 1.3163e-02 0.0000e+00 12 9 1 12 1 1 99.52 25.90 0.18 0.01316 0.00848 16 6 1 5 0 1648.210 25.90 20.00 22.21 18.89 30.6 974.36 -30449 15515 -29937 -47496 900000 57475 -76931 -5621 -80523 -26067 -43462 42822 116252 -11207 -11476 9279 -1346 -5612 66181 -19257 33584 14516 10 4875 22466 -5028 -22417 14733 2945 15184 -22614 7310 5598 3641 7087 8569 7331 -1937 3299 -11870 -1173 2512 -1041 -2582 -1982 2698 -2641 5800 -4170 696 -1125 1432 125 540 2234 -945 3925 668 -97 552 3422 -2388 4124 693 -145 2164 1310 -1515 -2009 -91 -142 2004 -287 -363 -609 -806 -1057 1631 752 -1743 450 -1816 -2231 -1235 -1665 647 249 741 367 1462 542 2166 1049 -469 1244 -435 1167 352 430 -539 647 -1458 -685 221 -1263 -484 -1768 -149 -952 -69 378 -230 -162 318 812 -461 1122 90 -138 -916 -271 -349 -209 -107 206 692 211 1660 758 688 255 331 -52 -194 17 -159 198 -321 244 -673 -51 40 -55 -300 117 -375 -702 900000 305 -1372 -58 -1949 -412 -838 383 617 -242 -303 237 -42 -199 1270 -883 970 504 0 205 874 -271 -1478 657 141 649 -1548 436 387 282 513 585 541 -183 363 -1826 -185 411 -185 -480 -369 488 -512 1041 -842 138 -245 338 33 151 649 -294 1207 214 -30 170 1042 -829 1505 291 -65 914 529 -623 -882 -45 -78 1150 -170 -207 -325 -390 -467 680 334 -915 267 -1241 -1673 -967 -1387 563 230 708 355 1360 480 1759 805 -359 1004 -402 1197 407 541 -695 785 -1642 -707 227 -1419 -571 -2199 -191 -1309 -102 606 -387 -271 513 1223 -663 1578 132 -216 -1520 -454 -573 -333 -165 308 993 292 2263 1130 1130 452 610 -98 -384 36 -350 443 -734 561 -1528 -111 83 -111
SS 20201125T064931.1Z 7634.284388 25 1 6.24 2 76.44 229.76 80.09 100.36 0.00 1 0.00 1 0 25 5.046e-01 2.629e-02 3.406e-01 2.058e-02 5.033984e-01 1.046716e-02 6.029607e-03 -6.000000e+00 2.830609e-01 223.73 -2.00 3.44 -2.00 320.35 0.00e+00 4.186339e-03 3.744085e-03 2.136696e-03 -6.000000e+00 1.274602e-02 281.44 -2.00 20.00 -2.00 319.73 0.00e+00 4.163 0.001 302.00 328.00 3 4.0888e+00 3.1335e-02 4.8630e-02 -6.0000e+00 6.9854e-01 9.9643e-02 3.8847e-02 2.7216e-02 -6.0000e+00 7.6161e-01 -1.6114e-01 3.3564e-02 1.4987e-02 -6.0000e+00 4.5011e-01 6.7293e-02 1.7064e-02 5.1875e-03 -6.0000e+00 1.9260e-01 8.3418e-05 -7.4093e-04 5.7238e-04 6.4180e-05 -6.0000e+00 1.2912e-02 1.3338e-02 0.0000e+00 12 9 9 12 1 1 999.00 25.90 0.53 0.01334 0.00777 1 3 1 5 0 3018.950 25.90 19.99 22.18 18.93 30.7 974.44 -123379 68181 227213 6114 -35171 900000 900000 -122057 900000 -120218 -31320 -55902 19437 -12000 -83733 126751 -89449 -43343 63322 75316 43927 103246 -37355 379649 45760 -24740 31216 -51256 23346 -30294 19532 53755 84420 86951 -379 26558 -4587 17304 -13421 30849 -4122 7965 4870 6721 25058 22811 6990 -2108 -893 28271 -4844 2317 6187 -2439 10981 5527 -18 451 6341 8323 2771 -12695 5730 7489 8487 2688 2774 2630 2430 5214 2335 1678 1701 5425 -1274 4158 -3340 2128 1696 3940 -1064 3867 -4424 -6500 -3749 -4956 -2229 -6203 257 1700 2982 -194 -1998 1663 1921 1315 1559 -3473 150 -2015 -1711 -3246 1870 553 721 -3360 -1515 -487 -883 1740 729 1027 -432 1684 792 -235 1780 1246 625 -1233 235 1575 468 186 -935 -1358 3234 313 1025 1082 -572 1354 2449 -1256 -2279 -188 -493 2210 -863 -1151 1176 -986 -781 -4203 1367 4557 123 -705 900000 900000 -4945 900000 -5789 -651 -1536 390 -321 -5496 2542 -8153 -2745 1539 1711 1388 2071 -2565 7614 1604 -1796 1347 -4738 1010 -2225 1003 2315 3107 3395 -33 1692 -417 1478 -1861 3331 -703 1289 853 1190 3761 3564 1288 -428 -182 4504 -1143 565 1578 -722 3026 1650 -6 145 1883 2381 853 -4868 2067 2960 3530 1139 1115 1053 1036 2475 1265 965 981 2899 -674 1894 -1494 881 747 1974 -641 2511 -3381 -5295 -3159 -4476 -2077 -6192 244 1558 2545 -159 -1561 1245 1541 1196 1590 -4130 188 -2615 -2116 -3709 1892 565 787 -4027 -1859 -623 -1202 2515 1151 1694 -718 2656 1190 -339 2509 1826 970 -2047 389 2529 737 286 -1403 -1984 4360 434 1532 1773 -1021 2475 4555 -2505 -4804 -409 -1097 4877 -1965 -2571 2480 -2023 -1560