File name: Pandora232s1_Yongin_20240723_L2Fit_fout2c3d20221026p1-8.txt
File generation date: 20250512T100403.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Yongjoo Choi
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_v2d20220714.txt
Instrument calibration file used: Pandora232s1_CF_v3d20221026.txt
Level 1 file used: Pandora232s1_Yongin_20240723_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: 20240723
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
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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: 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
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SS 20240722T224030.4Z 8969.944796 228 1 52.02 2 65.77 82.60 97.17 251.99 0.00 1 0.00 1 0 17 5.028e-02 1.023e-02 4.965e-02 6.777e-03 3.398678e-01 3.628462e-03 3.955259e-03 -6.000000e+00 3.061597e-02 232.24 -2.00 3.44 -2.00 318.79 0.00e+00 6.696948e-04 8.117520e-04 5.844814e-04 -6.000000e+00 1.387436e-03 291.05 -2.00 20.00 -2.00 317.91 0.00e+00 2.419 0.000 302.00 328.00 3 6.1861e+00 1.0052e-02 2.9861e-02 -6.0000e+00 7.6667e-02 1.1941e-01 1.1555e-02 1.7824e-02 -6.0000e+00 8.2595e-02 -1.5038e-02 7.7224e-03 8.6169e-03 -6.0000e+00 4.9253e-02 -1.2999e-03 3.9860e-03 2.3423e-03 -6.0000e+00 2.0871e-02 6.1418e-05 -2.9669e-04 2.1214e-04 2.7435e-05 -6.0000e+00 1.4733e-03 -6.0828e-04 0.0000e+00 12 9 8 11 24 0 99.71 24.68 0.77 -0.00061 -0.00284 14 2 1 8 0 3715.680 20.00 24.68 32.57 26.94 27.05 6.4 997.16 -23059 16579 15189 5300 -2562 6169 -4860 -10431 2019 -13221 -25357 14703 -9338 -568 -1413 -6159 -2138 -6643 -3873 8659 5819 -5994 20741 254 -1510 -7159 -108 454 -787 -330 -1320 -3363 2954 1252 -8379 1961 -1486 -3248 3595 483 2099 -2052 2720 -3432 5796 -1794 1233 -275 -3843 -338 334 811 2866 2936 -155 1437 1411 75 49 25 -341 827 -586 684 -39 752 90 444 1802 1875 223 1726 752 -1508 -1671 -1623 -301 -1454 -1602 -3031 -590 -2164 -423 -2321 -615 1051 524 1508 1009 796 -725 -1575 -1544 -355 163 -260 685 1140 252 -282 -357 -1469 -1638 -1012 -251 -1369 560 287 330 1608 791 359 1161 -609 -62 -1177 -446 -1362 452 940 -630 601 1215 22 359 658 -1719 806 27 -446 -331 -765 -51 -357 589 568 281 132 -288 -731 565 -427 -1219 627 593 210 -102 226 -216 -551 103 -818 -1782 760 -712 -46 -132 -662 -231 -798 -470 968 675 -781 2168 35 -220 -1131 -16 61 -115 -50 -220 -618 556 238 -1661 367 -324 -852 1048 165 754 -801 1042 -1399 2164 -722 474 -107 -1544 -136 144 373 1364 1470 -82 767 762 40 26 14 -193 502 -389 471 -26 466 55 272 1212 1403 180 1395 597 -1163 -1180 -1034 -178 -869 -1061 -2301 -486 -1988 -401 -2376 -665 1181 617 1774 1174 873 -746 -1508 -1398 -328 163 -290 837 1516 345 -370 -437 -1683 -1847 -1213 -318 -1823 773 415 510 2617 1228 607 1857 -922 -87 -1625 -628 -2030 706 1508 -1020 935 1824 32 495 861 -2243 1085 39 -697 -542 -1283 -88 -652 1129 1120 567 246 -582 -1425 1049 -772
SS 20240723T041410.4Z 8970.176509 427 1 47.56 2 19.12 207.22 155.58 321.88 0.00 1 0.00 1 0 17 1.174e-02 8.025e-03 5.774e-03 3.231e-03 1.638005e-01 1.750440e-03 1.933928e-03 -6.000000e+00 7.149100e-03 232.23 -2.00 3.44 -2.00 315.75 0.00e+00 4.433550e-04 1.788717e-04 1.110052e-04 -6.000000e+00 3.239788e-04 291.05 -2.00 20.00 -2.00 314.95 0.00e+00 1.058 0.000 302.00 328.00 3 6.8218e+00 4.5587e-03 1.3481e-02 -6.0000e+00 1.7902e-02 5.1757e-02 5.0513e-03 8.3328e-03 -6.0000e+00 1.9286e-02 -1.2805e-02 2.8888e-03 4.0440e-03 -6.0000e+00 1.1501e-02 4.5042e-03 1.2944e-03 1.1153e-03 -6.0000e+00 4.8740e-03 1.7149e-04 -9.3771e-05 9.9282e-05 1.4551e-05 -6.0000e+00 3.4401e-04 -1.1604e-03 0.0000e+00 11 9 0 11 24 0 99.84 24.67 -1.16 -0.00116 -0.00187 13 2 1 8 0 3658.270 20.00 24.67 32.30 26.94 27.05 6.3 995.71 412 -1030 -580 -3253 -205 -3065 351 -3044 1607 -731 -4045 -1298 -1232 -1360 3051 1027 -706 581 1559 3246 -109 -785 1632 1046 365 115 -178 -1664 -628 -135 1070 -489 1483 -1674 -4970 -1926 -1888 -620 6 334 -420 -595 463 104 376 -55 -198 -87 -26 -969 838 925 1282 964 426 901 454 800 740 482 -253 1566 584 1361 -105 -937 -620 -1012 1044 636 554 912 -345 -301 258 -535 -836 -2271 -1397 -1079 -1421 -1112 -1761 -1183 7 -53 615 449 1037 414 -283 -691 -1447 -628 66 -387 25 727 64 -609 -481 -1120 -1572 478 -496 -1049 171 -26 418 1578 1363 508 1001 113 -323 -931 -174 -756 498 579 176 -180 885 -230 1020 197 -1012 101 197 -153 277 -353 -30 -26 328 -55 -220 404 106 -255 -95 -1047 101 -262 -145 -752 -42 -632 75 -739 400 -207 -1148 -374 -391 -477 1123 405 -286 239 647 1367 -47 -339 707 474 172 55 -82 -721 -254 -54 438 -211 665 -754 -2158 -840 -917 -347 4 242 -294 -429 337 83 298 -43 -149 -63 -19 -696 623 721 1034 809 362 777 395 686 627 415 -229 1488 537 1274 -94 -845 -527 -855 952 643 538 902 -338 -311 243 -457 -659 -1763 -1158 -989 -1430 -1208 -1825 -1287 8 -65 782 579 1310 495 -313 -766 -1492 -645 72 -462 30 917 83 -752 -555 -1343 -1885 549 -615 -1358 230 -36 606 2363 2087 762 1402 146 -389 -1198 -228 -952 669 813 250 -250 1187 -294 1358 250 -1253 128 264 -214 363 -468 -41 -36 492 -86 -348 648 169 -397 -144 -1551