File name: Pandora189s1_Incheon-ESC_20221103_L2Fit_fout2c6d20220617p1-8.txt File generation date: 20250703T073213.5Z Data description: Level 2 spectral fitting results file Data file version: fout2c6p1-8 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_v2d20201222.txt Instrument calibration file used: Pandora189s1_CF_v6d20220617.txt Level 1 file used: Pandora189s1_Incheon-ESC_20221103_L1_smca1c6d20220617p1-8.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: 20221103 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: None First and last pixel inside fitting window: 200 342 Nominal wavelengths inside fitting window [nm]: 305.0201 305.1612 305.3023 305.4434 305.5845 305.7255 305.8666 306.0076 306.1486 306.2896 306.4306 306.5716 306.7126 306.8536 306.9945 307.1355 307.2764 307.4173 307.5582 307.6991 307.8400 307.9809 308.1218 308.2626 308.4035 308.5443 308.6851 308.8260 308.9668 309.1076 309.2483 309.3891 309.5299 309.6706 309.8114 309.9521 310.0928 310.2335 310.3742 310.5149 310.6556 310.7962 310.9369 311.0775 311.2182 311.3588 311.4994 311.6400 311.7806 311.9211 312.0617 312.2023 312.3428 312.4833 312.6239 312.7644 312.9049 313.0454 313.1858 313.3263 313.4667 313.6072 313.7476 313.8880 314.0285 314.1689 314.3092 314.4496 314.5900 314.7303 314.8707 315.0110 315.1513 315.2917 315.4320 315.5723 315.7125 315.8528 315.9931 316.1333 316.2735 316.4138 316.5540 316.6942 316.8344 316.9745 317.1147 317.2549 317.3950 317.5352 317.6753 317.8154 317.9555 318.0956 318.2357 318.3757 318.5158 318.6558 318.7959 318.9359 319.0759 319.2159 319.3559 319.4959 319.6359 319.7758 319.9158 320.0557 320.1956 320.3355 320.4754 320.6153 320.7552 320.8951 321.0350 321.1748 321.3146 321.4545 321.5943 321.7341 321.8739 322.0137 322.1534 322.2932 322.4329 322.5727 322.7124 322.8521 322.9918 323.1315 323.2712 323.4109 323.5505 323.6902 323.8298 323.9694 324.1091 324.2487 324.3883 324.5278 324.6674 324.8070 324.9465 --------------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------------- SS 20221103T003035.2Z 8342.021241 146 1 49.64 2 65.50 135.17 152.00 42.46 0.00 1 0.00 1 0 17 1.762e-02 6.749e-03 1.212e-02 2.185e-03 2.803255e-01 1.133305e-03 3.289695e-03 -6.000000e+00 1.056259e-02 224.96 -2.00 3.44 -2.00 318.54 0.00e+00 1.017294e-03 2.346759e-04 1.846463e-04 -6.000000e+00 4.784757e-04 284.57 -2.00 20.00 -2.00 317.76 0.00e+00 2.395 0.000 302.00 328.00 3 4.0791e+00 3.0728e-03 2.7673e-02 -6.0000e+00 2.6020e-02 8.6184e-03 3.5154e-03 1.4133e-02 -6.0000e+00 2.8246e-02 1.3348e-02 2.2749e-03 7.0009e-03 -6.0000e+00 1.6900e-02 -1.1337e-02 1.1568e-03 2.1286e-03 -6.0000e+00 7.0857e-03 5.9016e-04 -9.6920e-05 7.3135e-05 2.7786e-05 -6.0000e+00 5.5878e-04 4.6548e-03 8.1483e-05 11 8 0 10 0 0 99.99 21.90 0.13 0.00465 0.00393 83 18 1 5 0 597.940 25.68 19.99 21.90 19.26 29.9 951.62 -1749 -3702 -1315 -5716 -7493 -3566 -2145 -8754 905 -5199 -3567 -5317 -643 -3190 1798 1364 243 -278 1780 -623 2459 -475 -1475 494 -1075 556 -985 -1517 -788 -1137 -1535 352 -255 -1185 -4438 -4097 -3368 -1649 -1130 -4 130 620 -1410 102 -387 399 158 -216 -331 42 443 831 1067 1730 1556 301 377 171 697 476 800 1119 1652 1602 989 -242 -355 -1156 90 815 956 1386 834 816 166 -372 -1215 -1390 -1235 -549 -1611 -1555 -1664 -1527 -744 -187 287 716 990 761 441 -128 -844 -501 -158 129 857 681 534 -100 -666 -1043 -1033 -1249 -1203 -1009 -840 -430 -305 438 731 712 326 50 -579 -514 -838 -177 113 160 146 323 316 690 248 655 371 529 664 781 370 301 -170 -31 -377 -80 303 280 80 192 -348 -571 -913 -92 -221 -81 -360 -447 -194 -120 -573 59 -386 -268 -422 -54 -313 193 163 32 -39 255 -95 372 -75 -239 82 -190 101 -185 -278 -137 -195 -275 67 -52 -255 -971 -882 -765 -422 -340 -1 50 252 -606 44 -169 172 68 -91 -139 18 194 387 528 895 838 168 215 98 391 267 460 683 1083 1115 700 -166 -229 -750 59 588 753 1142 696 660 127 -266 -800 -875 -802 -391 -1300 -1357 -1566 -1522 -768 -205 330 847 1171 875 477 -131 -804 -472 -151 135 990 848 705 -133 -844 -1261 -1191 -1467 -1501 -1306 -1142 -611 -448 679 1186 1174 526 76 -840 -704 -1141 -249 168 251 230 505 491 1028 354 908 496 710 941 1157 580 489 -285 -52 -680 -147 577 543 156 368 -660 -1047 -1656 SS 20221103T021154.9Z 8342.091608 209 1 1.48 2 54.77 160.64 135.56 71.37 0.00 1 0.00 1 0 17 1.213e-02 8.426e-03 6.712e-03 3.657e-03 2.062595e-01 1.928622e-03 2.473068e-03 -6.000000e+00 7.265534e-03 224.95 -2.00 3.44 -2.00 315.83 0.00e+00 8.649965e-04 2.031791e-04 4.100220e-05 -6.000000e+00 3.291417e-04 284.56 -2.00 20.00 -2.00 315.14 0.00e+00 1.728 0.000 302.00 328.00 3 3.1549e+00 4.9520e-03 2.0048e-02 -6.0000e+00 1.7898e-02 1.9552e-03 5.5331e-03 1.0339e-02 -6.0000e+00 1.9434e-02 8.6181e-03 3.1739e-03 5.0818e-03 -6.0000e+00 1.1627e-02 -7.3588e-03 1.4242e-03 1.5047e-03 -6.0000e+00 4.8717e-03 3.2287e-03 -1.2763e-03 1.1788e-04 2.1157e-05 -6.0000e+00 3.8463e-04 4.3147e-03 -1.1338e-04 12 9 1 12 9 1 -94.31 22.18 0.30 0.00431 -0.00528 3 32 1 5 0 327.730 26.00 20.00 22.18 20.77 29.7 962.10 423 307 798 -1566 -3622 238 1569 -423 1980 -2566 -4830 -1181 -917 -87 172 1011 -5 1609 -1009 1955 779 2051 1017 -324 -138 1747 85 -1162 830 451 803 1067 939 -1127 -3013 -5005 -2911 -2179 318 -1114 -186 -811 376 -369 426 -872 580 -1465 168 -505 636 747 1864 811 711 1612 7 1273 -49 662 -510 2234 1839 1743 183 -41 -1520 -676 -458 437 1253 1062 638 654 479 -218 -793 -1835 -1580 -1115 -1221 -1399 -1642 -1388 -1011 -293 -248 594 996 451 716 -289 -521 -380 171 607 1132 765 446 1 -715 -768 -1685 -646 -1066 -764 -1345 -458 -571 727 566 690 96 482 -591 -516 -317 227 114 502 448 378 564 412 541 767 311 315 966 684 89 66 -166 219 -99 -258 -21 -271 700 -179 -229 -499 -1179 90 72 191 -369 -802 49 323 -96 469 -671 -1310 -315 -255 -27 58 361 -2 623 -404 782 321 839 425 -142 -62 788 39 -516 350 189 342 468 437 -536 -1425 -2370 -1425 -1153 188 -726 -130 -591 274 -274 315 -649 426 -1069 120 -362 455 564 1439 649 577 1323 6 1062 -41 550 -431 1948 1664 1630 174 -37 -1338 -580 -407 408 1222 1072 653 651 464 -201 -694 -1559 -1363 -1007 -1164 -1417 -1758 -1518 -1154 -344 -303 734 1229 551 843 -324 -556 -396 182 675 1316 946 567 2 -898 -928 -2001 -762 -1303 -975 -1760 -613 -790 1018 815 1002 137 661 -777 -658 -403 294 152 691 628 529 781 566 716 992 393 397 1246 910 122 93 -235 315 -146 -395 -33 -426 1097 -282 -355 -762 -1789