File name: Pandora17s1_Busan_20200916_L2Fit_fout2c5d20190912p1-8.txt
File generation date: 20250221T231155.4Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Nader Abuhassan
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 17
Spectrometer number: 1
Processing software version used: BlickP v1.8.74
Instrument operation file used: Pandora17_OF_v2d20160305.txt
Instrument calibration file used: Pandora17s1_CF_v5d20190912.txt
Level 1 file used: Pandora17s1_Busan_20200916_L1_smca1c5d20190912p1-8.txt
Full location name: Busan/South Korea
Short location name: Busan
Country of location: South Korea
Location latitude [deg]: 35.2353
Location longitude [deg]: 129.0825
Location altitude [m]: 71
Local noon date: 20200916
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: Based on session 4 new wlc for VP from 20180410 and 20190912
First and last pixel inside fitting window: 226 368
Nominal wavelengths inside fitting window [nm]: 305.0398 305.1812 305.3226 305.4640 305.6054 305.7468 305.8881 306.0295 306.1708 306.3121 306.4534 306.5947 306.7360 306.8773 307.0185 307.1597 307.3009 307.4421 307.5833 307.7245 307.8657 308.0068 308.1479 308.2891 308.4302 308.5712 308.7123 308.8534 308.9944 309.1355 309.2765 309.4175 309.5585 309.6994 309.8404 309.9814 310.1223 310.2632 310.4041 310.5450 310.6859 310.8267 310.9676 311.1084 311.2493 311.3901 311.5309 311.6716 311.8124 311.9531 312.0939 312.2346 312.3753 312.5160 312.6567 312.7974 312.9380 313.0787 313.2193 313.3599 313.5005 313.6411 313.7817 313.9222 314.0628 314.2033 314.3438 314.4843 314.6248 314.7653 314.9057 315.0462 315.1866 315.3270 315.4674 315.6078 315.7482 315.8886 316.0289 316.1693 316.3096 316.4499 316.5902 316.7305 316.8708 317.0110 317.1513 317.2915 317.4317 317.5719 317.7121 317.8523 317.9924 318.1326 318.2727 318.4128 318.5529 318.6930 318.8331 318.9732 319.1133 319.2533 319.3933 319.5333 319.6733 319.8133 319.9533 320.0933 320.2332 320.3732 320.5131 320.6530 320.7929 320.9328 321.0726 321.2125 321.3523 321.4922 321.6320 321.7718 321.9116 322.0514 322.1911 322.3309 322.4706 322.6103 322.7500 322.8897 323.0294 323.1691 323.3088 323.4484 323.5881 323.7277 323.8673 324.0069 324.1465 324.2860 324.4256 324.5651 324.7047 324.8442 324.9837
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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
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
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SU 20200916T003133.5Z 7564.021916 2652 1 29.03 2 50.63 120.64 30.96 126.51 0.00 1 0.00 1 0 17 1.923e-02 7.967e-03 5.192e-02 1.669e-02 1.967288e-01 8.707989e-03 2.286550e-03 -6.000000e+00 1.156395e-02 229.27 -2.00 3.40 -2.00 317.72 0.00e+00 1.335293e-04 1.401037e-03 3.366470e-04 -6.000000e+00 5.313653e-04 290.88 -2.00 20.00 -2.00 316.77 0.00e+00 1.573 0.000 302.00 328.00 3 3.6830e+00 2.3292e-02 1.8466e-02 -6.0000e+00 2.8735e-02 -9.5410e-03 2.6383e-02 9.9700e-03 -6.0000e+00 3.1149e-02 9.7722e-03 1.5475e-02 4.7647e-03 -6.0000e+00 1.8633e-02 -1.5027e-02 7.3949e-03 1.3266e-03 -6.0000e+00 7.7415e-03 2.3045e-03 -3.6839e-05 5.4025e-04 1.6102e-05 -6.0000e+00 5.6917e-04 1.1035e-02 0.0000e+00 12 9 1 12 1 1 99.94 25.28 -0.16 0.01104 0.01076 15 17 1 5 0 1803.520 26.51 20.00 25.28 586 224 1021 -8135 -1482 2257 -10968 -277 1643 3655 -3086 -6308 -1649 1172 -1513 3415 322 -1333 370 -1013 132 -159 948 -559 -1043 -2025 355 938 912 2168 1557 -3968 -1587 117 -7904 -4176 -510 -1197 -1386 -1521 81 -2413 826 493 606 2519 928 546 489 950 2741 951 2420 1521 2186 761 1373 1373 954 1854 712 1365 524 983 1260 -1123 -808 987 1184 1040 47 -277 -1453 -609 -138 166 -1920 -1386 -1495 -1213 -2538 -1652 -1417 -1831 -610 -410 -1633 -989 643 -124 -417 394 191 1138 -571 1388 -375 -735 418 -214 -521 -295 -234 -908 497 -431 712 169 987 1009 -305 212 255 426 533 392 922 -108 595 707 131 -599 219 -198 -84 -161 -835 -48 631 -77 -273 -794 265 164 -162 -485 -3 256 62 -230 176 -179 -54 68 28 129 -1069 -163 229 -1318 -33 214 490 -437 -932 -256 198 -294 684 68 -297 84 -240 32 -38 227 -142 -279 -563 103 256 234 532 399 -1136 -471 35 -2402 -1218 -156 -429 -588 -741 42 -1335 455 274 335 1363 496 285 249 481 1424 535 1402 930 1355 488 890 886 610 1179 473 962 397 776 976 -816 -548 643 823 811 40 -243 -1277 -513 -108 117 -1266 -869 -984 -887 -2072 -1461 -1325 -1801 -638 -456 -1933 -1189 824 -154 -480 412 184 1067 -577 1500 -450 -962 564 -282 -649 -342 -264 -1087 634 -579 993 246 1496 1609 -510 350 400 619 715 503 1191 -147 863 1083 206 -932 330 -286 -115 -213 -1058 -61 854 -111 -408 -1214 411 265 -279 -873 -5 478 117 -421 314 -311 -93
SU 20200916T003504.1Z 7564.024353 2657 1 12.22 2 50.02 121.45 30.41 127.73 0.00 1 0.00 1 0 17 5.433e-02 2.029e-02 7.443e-02 2.455e-02 1.918433e-01 1.285284e-02 2.274375e-03 -6.000000e+00 3.265794e-02 229.27 -2.00 3.40 -2.00 317.63 0.00e+00 7.586469e-04 2.013017e-03 4.191343e-05 -6.000000e+00 1.500968e-03 290.88 -2.00 20.00 -2.00 316.69 0.00e+00 1.553 0.000 302.00 328.00 3 3.6499e+00 3.4319e-02 1.8227e-02 -6.0000e+00 8.1150e-02 -1.2994e-02 3.8843e-02 9.8187e-03 -6.0000e+00 8.7972e-02 4.1878e-03 2.2574e-02 4.7439e-03 -6.0000e+00 5.2624e-02 -6.3661e-03 1.0695e-02 1.4269e-03 -6.0000e+00 2.1858e-02 2.4442e-03 -1.0691e-04 7.9392e-04 1.7289e-05 -6.0000e+00 1.6071e-03 1.2300e-02 0.0000e+00 12 9 9 12 9 1 99.11 25.28 -10.77 0.01230 0.01150 3 10 1 5 0 3009.950 26.51 20.00 25.28 3891 -13761 -19048 6942 2116 25537 -30103 -1367 8147 -8218 -8588 3796 -199 206 -3172 4881 8679 9766 3680 -3508 1303 -12237 -6776 970 -4182 -402 -4582 8314 8657 12527 2280 -9222 2844 -2635 -768 -6596 1973 6681 -2720 4012 4639 -6508 -232 4097 1007 273 3321 -142 2908 3169 3233 2708 8749 -723 2093 -2816 3978 -1100 7946 -2237 2621 1361 1995 3307 -5853 873 -1538 5589 3344 2107 -4521 -2657 -1358 -818 861 -4392 -1185 -387 -2435 43 -990 -4088 520 -3157 -1046 -48 -435 -1334 1000 -1629 -1818 1044 924 -860 1288 2891 -3485 1362 1858 -580 2298 -1969 1087 -2305 1564 1163 -2588 2121 395 884 24 617 -715 599 3054 -408 839 -2318 121 -1075 324 425 -340 273 -208 1833 1521 3028 426 948 -253 -3384 3 178 295 758 -881 -234 1114 200 -1949 -138 46 466 -2103 -3122 831 238 2163 -4601 -174 1035 -1286 -1328 524 -31 36 -648 998 1758 2014 834 -952 346 -3380 -1946 269 -1276 -121 -1426 2140 2090 2824 591 -2833 823 -825 -220 -2000 598 2239 -1183 1865 2314 -3778 -130 2215 559 152 1749 -75 1456 1580 1683 1507 4782 -455 1302 -1876 2516 -728 4739 -1486 1715 964 1497 2560 -4880 623 -1053 3478 2275 1627 -3987 -2380 -1192 -691 668 -3537 -775 -240 -1617 31 -796 -4039 520 -3429 -1197 -58 -509 -1754 1278 -2049 -2121 1084 881 -821 1275 3071 -4301 1743 2463 -766 2775 -2314 1209 -2794 1971 1534 -3723 3023 600 1409 40 1010 -1128 865 3975 -524 1080 -3214 175 -1668 505 651 -512 390 -285 2357 1870 3743 574 1338 -376 -5258 5 285 501 1333 -1610 -434 2041 361 -3500 -237 78