File name: Pandora176s1_Tsukuba-NIES_20210808_L2Fit_fout2c2d20210728p1-8.txt File generation date: 20241219T144538.1Z Data description: Level 2 spectral fitting results file Data file version: fout2c2p1-8 Local principal investigator: Tamaki Fujinawa Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 176 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora176_OF_v3d20200605.txt Instrument calibration file used: Pandora176s1_CF_v2d20210728.txt Level 1 file used: Pandora176s1_Tsukuba-NIES_20210808_L1_smca1c2d20210728p1-8.txt Full location name: National Institute for Environmental Studies (NIES) Short location name: Tsukuba-NIES Country of location: Japan Location latitude [deg]: 36.0513 Location longitude [deg]: 140.1210 Location altitude [m]: 45 Local noon date: 20210808 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: 256 398 Nominal wavelengths inside fitting window [nm]: 305.0334 305.1743 305.3151 305.4560 305.5968 305.7377 305.8785 306.0193 306.1601 306.3008 306.4416 306.5824 306.7231 306.8639 307.0046 307.1453 307.2860 307.4267 307.5673 307.7080 307.8487 307.9893 308.1299 308.2705 308.4111 308.5517 308.6923 308.8329 308.9734 309.1140 309.2545 309.3950 309.5355 309.6760 309.8165 309.9570 310.0975 310.2379 310.3783 310.5188 310.6592 310.7996 310.9400 311.0804 311.2207 311.3611 311.5014 311.6417 311.7821 311.9224 312.0627 312.2029 312.3432 312.4835 312.6237 312.7640 312.9042 313.0444 313.1846 313.3248 313.4650 313.6051 313.7453 313.8854 314.0255 314.1657 314.3058 314.4459 314.5859 314.7260 314.8661 315.0061 315.1461 315.2862 315.4262 315.5662 315.7061 315.8461 315.9861 316.1260 316.2660 316.4059 316.5458 316.6857 316.8256 316.9655 317.1053 317.2452 317.3850 317.5248 317.6647 317.8045 317.9442 318.0840 318.2238 318.3635 318.5033 318.6430 318.7827 318.9224 319.0621 319.2018 319.3415 319.4812 319.6208 319.7604 319.9001 320.0397 320.1793 320.3189 320.4584 320.5980 320.7375 320.8771 321.0166 321.1561 321.2956 321.4351 321.5746 321.7141 321.8535 321.9929 322.1324 322.2718 322.4112 322.5506 322.6900 322.8293 322.9687 323.1080 323.2474 323.3867 323.5260 323.6653 323.8046 323.9439 324.0831 324.2224 324.3616 324.5008 324.6400 324.7792 324.9184 --------------------------------------------------------------------------------------- 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 20210808T083638.7Z 7890.358782 489 1 38.88 2 78.97 281.88 77.95 286.90 0.00 1 0.00 1 0 17 3.693e-01 1.141e-02 3.240e-01 1.051e-02 5.767161e-01 5.769937e-03 6.589955e-03 -6.000000e+00 2.180838e-01 231.69 -2.00 3.41 -2.00 321.15 0.00e+00 8.130010e-03 2.750596e-03 1.077173e-03 -6.000000e+00 9.990397e-03 292.38 -2.00 20.00 -2.00 320.46 0.00e+00 5.034 0.002 302.00 328.00 3 3.3355e+00 2.0220e-02 5.8336e-02 -6.0000e+00 5.4748e-01 1.7140e-01 2.6849e-02 3.0656e-02 -6.0000e+00 5.9183e-01 -1.4571e-01 2.4147e-02 1.8337e-02 -6.0000e+00 3.5049e-01 5.1635e-02 1.1659e-02 1.0752e-02 -6.0000e+00 1.4864e-01 6.4978e-05 -7.4270e-04 3.1444e-04 1.1679e-04 -6.0000e+00 1.0457e-02 1.4718e-03 -1.7894e-05 12 9 9 12 1 1 98.94 20.28 0.25 0.00147 -0.00411 17 5 1 5 0 2150.390 26.73 19.99 20.28 33.24 5.5 1043.21 -14122 188374 -152595 900000 -145823 -92321 -109152 900000 900000 -56730 101497 17403 -89880 -77989 10805 -4775 -40844 57917 -35393 102827 97612 -43739 3463 38340 -48594 4179 -41157 -34873 -64127 -1633 -14235 32169 18814 88005 -26745 9672 29867 9913 11774 -16790 10432 17027 12587 5485 9500 -11667 -11723 326 -4870 -5177 8272 12222 3572 5679 1303 10912 -2730 7371 2834 6416 1221 13854 2666 -3126 6621 1576 3100 712 2760 -243 -415 -1014 3540 407 -217 -1326 3293 -4209 -2503 -3919 618 147 -2212 -236 -1469 1439 -1734 1020 -194 398 -421 -118 -218 -216 -441 -358 586 -968 989 -1039 542 -947 1650 273 -836 -1566 -827 -292 -857 473 -391 -191 -1263 253 -218 840 630 1715 -380 110 -342 215 -280 607 -90 1061 370 1193 1076 214 -189 199 -21 582 -631 -214 -201 348 -608 402 -607 91 -4 -145 1930 -3184 900000 -2642 -971 -1384 900000 900000 -581 1040 178 -1685 -1674 128 -78 -1057 661 -1039 1054 1000 -1512 78 662 -1980 109 -1665 -1314 -3155 -48 -539 941 717 1913 -1657 415 1132 523 731 -1610 869 1435 1171 567 970 -1498 -1545 39 -641 -719 1103 1742 604 1015 256 2026 -592 1453 573 1245 257 2821 681 -947 1937 477 896 212 873 -90 -171 -444 1488 169 -84 -471 1031 -1401 -892 -1651 291 79 -1333 -148 -993 1011 -1327 788 -153 304 -305 -80 -139 -139 -309 -286 533 -1015 1116 -1216 596 -965 1509 251 -829 -1663 -917 -342 -1088 653 -598 -308 -2069 397 -325 1187 886 2486 -594 180 -568 347 -441 919 -132 1487 503 1634 1618 361 -349 386 -43 1233 -1436 -510 -494 865 -1531 983 -1429 202 -9 SS 20210808T090427.6Z 7890.378098 498 1 48.29 2 84.43 285.78 83.14 290.49 0.00 1 0.00 1 0 17 6.947e-01 3.344e-02 4.848e-01 2.444e-02 8.896597e-01 1.453684e-02 9.651179e-03 -6.000000e+00 4.088537e-01 231.69 -2.00 3.41 -2.00 322.38 0.00e+00 -3.746070e-03 8.757999e-03 3.551493e-03 -6.000000e+00 1.923223e-02 292.38 -2.00 20.00 -2.00 321.87 0.00e+00 9.023 0.012 302.00 328.00 3 -1.6823e-02 6.3440e-02 1.0383e-01 -6.0000e+00 1.0238e+00 1.3528e+00 8.2894e-02 5.6469e-02 -6.0000e+00 1.1083e+00 -1.7045e+00 5.6224e-02 2.5570e-02 -6.0000e+00 6.6195e-01 6.6227e-01 2.6155e-02 7.1946e-03 -6.0000e+00 2.8197e-01 2.8583e-05 -8.4528e-04 7.0027e-04 9.4301e-05 -6.0000e+00 1.9334e-02 3.5617e-03 -7.0953e-05 12 9 8 11 8 0 99.57 20.28 0.42 0.00356 -0.00279 62 15 1 5 0 778.710 26.73 20.00 20.28 33.28 5.5 1043.92 75189 900000 162290 51171 900000 -99678 -112094 -188 55750 -68691 95462 -94942 4113 90664 900000 13481 900000 85756 57515 900000 -39136 900000 -70654 900000 -32396 49199 -33030 172642 -36003 -79001 -17819 72160 152895 40338 131119 -40586 97697 14086 141434 68303 200468 82191 255933 10419 138987 147786 90286 135477 15164 364409 60180 113372 -6406 105211 2432 94821 -7369 55087 32429 57851 52446 17921 44117 6878 96515 11812 67236 10373 81055 26752 32512 12053 26867 -411 24118 4589 -3394 19102 1607 14045 -17344 2711 -8624 14914 -1996 1167 71 1212 758 5511 684 4083 6371 -3237 9092 -7654 2426 -9241 3608 -4460 5428 -5711 2364 -935 -6706 -6400 -5353 -1663 -4741 490 -3268 -849 -2847 1259 -3468 1124 -683 2768 -1704 149 2534 258 3531 360 3797 1587 3595 1564 2827 -1169 2428 884 -1157 865 -205 603 -153 1444 -1291 147 -1970 875 -1772 1789 900000 3862 1218 900000 -5140 -6447 -4 1327 -2861 2272 -5272 107 2158 900000 496 900000 2041 1493 900000 -2251 900000 -5044 900000 -1892 1277 -1858 4109 -1714 -5811 -810 1717 3639 1396 3121 -2722 2325 640 3366 2512 4771 3023 6091 766 3308 3517 2735 3224 1017 8673 2995 4047 -748 4325 295 4718 -1036 4052 2806 3630 3404 1745 3722 952 5847 1661 5382 1526 6489 4225 5346 2530 4767 -89 3653 745 -551 2521 285 2644 -5329 792 -3153 4614 -777 467 30 522 326 2182 266 1449 2164 -1275 3619 -4272 1449 -7237 2779 -3830 4017 -4250 1457 -583 -4715 -4791 -4204 -1364 -4483 508 -4038 -1128 -4016 1700 -4758 1430 -892 3659 -2499 223 3668 365 4630 475 4699 1953 4232 1969 4049 -2038 4627 1873 -2689 2123 -549 1704 -447 4209 -3859 417 -5301 2117 -4182