File name: Pandora206s1_BuffaloNY_20240125_L2Fit_fout2c4d20220512p1-8.txt
File generation date: 20241121T072652.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: Kang Sun
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 206
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora206_OF_v3d20211008.txt
Instrument calibration file used: Pandora206s1_CF_v4d20220512.txt
Level 1 file used: Pandora206s1_BuffaloNY_20240125_L1_smca1c4d20220512p1-8.txt
Full location name: University at Buffalo
Short location name: BuffaloNY
Country of location: Canada
Location latitude [deg]: 43.0015
Location longitude [deg]: -78.7869
Location altitude [m]: 190
Local noon date: 20240125
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: None
First and last pixel inside fitting window: 223 365
Nominal wavelengths inside fitting window [nm]: 305.0744 305.2154 305.3564 305.4973 305.6383 305.7792 305.9201 306.0611 306.2020 306.3428 306.4837 306.6246 306.7654 306.9063 307.0471 307.1879 307.3287 307.4695 307.6103 307.7511 307.8918 308.0326 308.1733 308.3140 308.4548 308.5955 308.7362 308.8768 309.0175 309.1582 309.2988 309.4394 309.5801 309.7207 309.8613 310.0019 310.1424 310.2830 310.4236 310.5641 310.7046 310.8451 310.9857 311.1261 311.2666 311.4071 311.5476 311.6880 311.8285 311.9689 312.1093 312.2497 312.3901 312.5305 312.6708 312.8112 312.9515 313.0919 313.2322 313.3725 313.5128 313.6531 313.7934 313.9336 314.0739 314.2141 314.3543 314.4946 314.6348 314.7750 314.9151 315.0553 315.1955 315.3356 315.4758 315.6159 315.7560 315.8961 316.0362 316.1763 316.3163 316.4564 316.5964 316.7364 316.8765 317.0165 317.1565 317.2964 317.4364 317.5764 317.7163 317.8563 317.9962 318.1361 318.2760 318.4159 318.5558 318.6956 318.8355 318.9753 319.1152 319.2550 319.3948 319.5346 319.6744 319.8141 319.9539 320.0937 320.2334 320.3731 320.5128 320.6525 320.7922 320.9319 321.0716 321.2112 321.3509 321.4905 321.6301 321.7697 321.9093 322.0489 322.1885 322.3280 322.4676 322.6071 322.7467 322.8862 323.0257 323.1652 323.3046 323.4441 323.5836 323.7230 323.8624 324.0018 324.1413 324.2806 324.4200 324.5594 324.6988 324.8381 324.9774
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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 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20240125T160707.5Z 8790.671615 343 1 24.00 2 64.67 158.96 111.39 340.04 0.00 1 0.00 1 0 17 2.720e-01 2.182e-02 1.943e-01 1.838e-02 3.366540e-01 8.971024e-03 4.123796e-03 -6.000000e+00 1.497537e-01 223.87 -2.00 3.55 -2.00 318.74 0.00e+00 5.043405e-03 1.878460e-03 1.024399e-03 -6.000000e+00 6.445327e-03 272.40 -2.00 20.00 -2.00 318.21 0.00e+00 2.323 0.000 302.00 328.00 3 7.5311e+00 2.4266e-02 2.9164e-02 -6.0000e+00 3.7023e-01 1.2190e-01 2.7809e-02 2.0411e-02 -6.0000e+00 4.0464e-01 -1.0590e-03 1.9803e-02 8.6929e-03 -6.0000e+00 2.4029e-01 -1.5028e-03 1.0495e-02 5.1383e-03 -6.0000e+00 1.0199e-01 1.7847e-05 -1.3705e-03 5.1392e-04 3.8632e-05 -6.0000e+00 6.9303e-03 -4.9151e-03 7.4007e-06 12 8 8 10 0 0 35.81 17.61 2.00 -0.00492 -0.01521 6 6 2 8 0 4000.000 14.99 17.61 11.15 21.17 21.06 20.1 981.38 -65493 211366 -40965 107023 36140 17846 -23703 84688 -49524 73309 -13506 91584 -14457 30635 11188 59343 35035 9880 -10862 -160 36229 -3557 26572 15240 12625 -9176 27800 16478 -16248 -6074 13462 -3878 31960 22268 -3437 4898 9305 6214 3263 33 -4042 -4181 -526 -834 5106 -2848 -10071 -11050 -8402 -2813 5746 -1346 300 1941 6057 -5084 4252 -274 -1199 2421 6973 1315 92 4432 -2101 2485 -2516 -1225 -1883 -611 1751 1216 213 2533 4228 -1512 -1623 -1274 -3905 -2323 -145 -1303 -3579 444 -668 253 2939 -108 3464 0 950 -1713 528 -5132 -2548 143 416 2036 749 1000 221 297 -2900 203 1361 -2277 440 529 -1346 1348 1238 34 -2107 -675 483 -1112 -866 -3149 -1344 324 752 -493 2680 -982 1435 -288 -284 672 680 687 1682 304 491 -323 212 -548 -17 390 1999 1005 303 -1649 -2868 -5551 3790 -3205 1983 1150 650 -1328 1873 -4328 2035 -848 2244 -1142 1913 978 3775 2925 1124 -1601 -22 3532 -504 2829 1904 1669 -1563 3408 2144 -2685 -929 1946 -713 4713 3786 -672 884 1770 1361 883 11 -1508 -1630 -206 -334 1937 -1186 -4474 -4903 -3611 -1157 2328 -632 147 990 3051 -2894 2242 -149 -644 1246 3563 774 60 3022 -1535 1595 -1599 -754 -1246 -458 1400 1013 178 1968 2977 -1037 -1013 -763 -2570 -1730 -115 -1169 -3506 434 -709 284 3373 -128 4082 1 1006 -1705 488 -4909 -2481 151 494 2668 1022 1367 284 348 -3251 229 1654 -3002 591 747 -1984 2084 2041 57 -3509 -1033 691 -1519 -1184 -4605 -2069 520 1211 -785 4024 -1458 1966 -396 -370 883 972 1025 2630 498 817 -564 392 -1037 -32 760 3840 1934 561 -2985 -5115
SS 20240125T173023.7Z 8790.729441 391 1 24.01 2 61.96 180.80 114.17 359.68 0.00 1 0.00 1 0 17 1.481e-01 2.290e-02 1.406e-01 1.656e-02 3.226050e-01 8.069189e-03 3.881371e-03 -6.000000e+00 8.154164e-02 223.87 -2.00 3.55 -2.00 318.45 0.00e+00 -6.760807e-05 1.560906e-03 3.013415e-04 -6.000000e+00 3.509372e-03 272.40 -2.00 20.00 -2.00 317.90 0.00e+00 2.117 0.000 302.00 328.00 3 7.6348e+00 2.1646e-02 2.6413e-02 -6.0000e+00 2.0159e-01 9.6668e-02 2.4750e-02 1.6501e-02 -6.0000e+00 2.2032e-01 3.5389e-02 1.7268e-02 8.2859e-03 -6.0000e+00 1.3083e-01 -2.1389e-02 9.1494e-03 2.4007e-03 -6.0000e+00 5.5539e-02 2.0364e-05 -1.1178e-03 4.6134e-04 2.4851e-05 -6.0000e+00 3.7725e-03 -5.0031e-03 5.3213e-05 12 8 8 10 0 0 87.74 17.62 0.65 -0.00500 -0.01340 6 6 2 8 0 4000.000 14.99 17.62 12.24 21.17 21.06 20.0 987.88 -37319 93382 20301 51742 101690 3351 1138 5399 9530 3348 24439 28809 44295 15296 11087 3668 14850 7071 -4364 -677 8861 -722 10220 -8980 4363 -4398 -4775 13502 -1702 5826 8424 8315 18705 16180 -1195 -4901 -948 -3284 588 -1516 -3139 -1158 726 -3487 4020 -2345 -9205 -10846 7049 -1974 -2998 423 -2496 -540 565 2406 -2014 -1115 -1181 -1036 1747 2646 69 1047 1572 -91 -3349 -3135 1224 -3116 3989 -93 4118 2825 3009 -465 -1214 704 -3196 -1422 -1883 1603 -4606 762 -2298 2620 78 1599 1854 2774 125 1552 2711 -9248 263 -1065 84 1587 1584 -1213 1392 -2677 -446 -2046 659 -1266 -723 1991 5933 188 754 -93 -567 1038 -939 1606 -2618 -1680 -79 350 303 -1270 1727 -7177 1067 -392 552 -649 1630 -2135 1593 -1169 131 153 -233 -223 1298 1197 633 1553 666 -252 -2327 -2612 2162 953 1725 1926 154 58 295 566 220 1324 1546 2354 1228 1080 433 1649 892 -648 -101 1226 -108 1419 -1627 731 -844 -928 2045 -277 911 1400 1508 3382 3136 -246 -1052 -217 -867 181 -566 -1307 -493 314 -1587 1688 -1054 -4358 -5124 2758 -854 -1406 207 -1333 -301 322 1375 -1231 -671 -691 -598 1010 1637 48 779 1163 -62 -2243 -2056 821 -2507 3272 -82 3479 2310 2266 -323 -794 433 -2168 -1084 -1575 1440 -4696 767 -2483 2884 93 1917 2218 3240 138 1538 2521 -9163 255 -1163 102 2043 2159 -1652 1779 -3252 -493 -2383 817 -1675 -995 2800 8197 296 1253 -159 -930 1561 -1360 2129 -3626 -2407 -120 542 474 -1969 2612 -11306 1464 -521 710 -857 2212 -3231 2456 -1909 215 260 -413 -414 2414 2279 1214 2838 1213 -445 -4079