File name: Pandora206s1_BuffaloNY_20241126_L2Fit_fout2c6d20240814p1-8.txt
File generation date: 20241204T202413.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c6p1-8
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_v6d20240814.txt
Level 1 file used: Pandora206s1_BuffaloNY_20241126_L1_smca1c6d20240814p1-8.txt
Full location name: University at Buffalo
Short location name: BuffaloNY
Country of location: United States
Location latitude [deg]: 43.0015
Location longitude [deg]: -78.7869
Location altitude [m]: 190
Local noon date: 20241126
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]: 305.0348 305.1758 305.3167 305.4577 305.5987 305.7396 305.8805 306.0215 306.1624 306.3033 306.4442 306.5850 306.7259 306.8668 307.0076 307.1484 307.2893 307.4301 307.5709 307.7117 307.8524 307.9932 308.1340 308.2747 308.4154 308.5561 308.6968 308.8375 308.9782 309.1189 309.2596 309.4002 309.5408 309.6815 309.8221 309.9627 310.1033 310.2438 310.3844 310.5250 310.6655 310.8060 310.9466 311.0871 311.2276 311.3681 311.5085 311.6490 311.7894 311.9299 312.0703 312.2107 312.3511 312.4915 312.6319 312.7723 312.9126 313.0530 313.1933 313.3336 313.4740 313.6143 313.7545 313.8948 314.0351 314.1753 314.3156 314.4558 314.5960 314.7362 314.8764 315.0166 315.1568 315.2970 315.4371 315.5772 315.7174 315.8575 315.9976 316.1377 316.2777 316.4178 316.5579 316.6979 316.8379 316.9780 317.1180 317.2580 317.3980 317.5379 317.6779 317.8178 317.9578 318.0977 318.2376 318.3775 318.5174 318.6573 318.7972 318.9370 319.0769 319.2167 319.3565 319.4963 319.6361 319.7759 319.9157 320.0554 320.1952 320.3349 320.4747 320.6144 320.7541 320.8938 321.0335 321.1731 321.3128 321.4524 321.5921 321.7317 321.8713 322.0109 322.1505 322.2900 322.4296 322.5692 322.7087 322.8482 322.9877 323.1272 323.2667 323.4062 323.5457 323.6851 323.8246 323.9640 324.1034 324.2428 324.3822 324.5216 324.6610 324.8003 324.9397
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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 20241126T153425.8Z 9096.648910 253 1 24.00 2 67.25 157.67 56.29 215.02 0.00 1 0.00 1 0 17 1.863e-01 1.560e-02 1.856e-01 1.143e-02 3.619680e-01 5.598490e-03 4.361035e-03 -6.000000e+00 1.025199e-01 222.56 -2.00 3.55 -2.00 319.02 0.00e+00 -1.775519e-03 1.317878e-03 1.465955e-04 -6.000000e+00 4.489483e-03 276.39 -2.00 20.00 -2.00 318.42 0.00e+00 2.565 0.000 302.00 328.00 3 6.0752e+00 1.5354e-02 3.1112e-02 -6.0000e+00 2.5243e-01 5.6323e-03 1.7818e-02 1.8702e-02 -6.0000e+00 2.7552e-01 5.4351e-02 1.3704e-02 9.4817e-03 -6.0000e+00 1.6416e-01 -2.7966e-02 7.3533e-03 3.2440e-03 -6.0000e+00 7.0461e-02 6.2705e-05 -4.9521e-04 3.2173e-04 3.1260e-05 -6.0000e+00 4.7395e-03 -8.0492e-05 0.0000e+00 12 9 9 12 9 1 99.99 18.02 0.77 -0.00008 -0.00380 5 6 2 8 0 4000.000 15.00 18.02 13.26 21.58 21.48 23.6 939.44 -11693 86387 31256 31326 74463 86316 77281 20027 72341 24767 89215 28397 15827 -4384 872 -1745 26243 4060 2889 7881 18175 3095 5682 21851 -10010 -482 -966 16100 -13144 20689 221 -585 3962 -1084 -1596 1223 457 -1489 7375 -2685 4761 -5408 1198 -1862 5965 -16214 -4540 -7770 240 242 -704 3112 267 5477 -886 4212 -4644 2753 -982 -3492 -1965 3052 74 847 -1204 60 -823 1321 1237 -220 3379 -2408 2212 2420 1294 -1449 3520 -1130 -2697 747 -447 1384 -4258 1523 -514 2685 597 -334 -1079 1925 -2106 672 2894 -2323 984 -2061 1372 335 2339 -894 310 -971 27 -2507 433 -907 -149 549 -823 1885 -730 1675 -1282 877 -1863 1733 -1001 -78 -1153 341 -1136 -408 145 254 992 -21 1005 176 705 -1313 1539 -582 -329 -1322 -388 -167 497 813 270 1116 -2 -193 -982 -363 1181 762 766 1045 1059 1120 569 1405 855 1691 981 689 -275 61 -144 1747 357 272 739 1590 313 576 2063 -1402 -65 -135 1801 -1814 2069 29 -84 608 -189 -263 187 77 -298 1647 -778 1440 -1911 413 -671 1975 -6739 -1665 -2901 85 87 -265 1233 116 2428 -440 2042 -2539 1403 -506 -1809 -1021 1621 45 554 -826 38 -492 760 750 -155 2489 -1974 1739 1823 945 -973 2095 -670 -1700 505 -348 1152 -4068 1433 -528 2794 668 -389 -1279 2139 -2316 659 2643 -2162 944 -2211 1549 430 3088 -1205 399 -1160 30 -2911 520 -1165 -199 766 -1196 2876 -1198 2764 -2127 1375 -2767 2383 -1403 -112 -1748 542 -1866 -651 224 388 1423 -30 1347 237 1002 -2065 2438 -980 -565 -2380 -719 -325 984 1598 539 2193 -4 -352 -1796
SS 20241126T202218.2Z 9096.848822 414 1 46.17 2 78.85 226.64 102.04 270.40 0.00 1 0.00 1 0 25 4.620e-01 6.674e-03 7.320e-02 1.868e-03 6.681582e-01 9.749925e-04 7.554497e-03 -6.000000e+00 2.542321e-01 222.56 -2.00 3.55 -2.00 321.29 0.00e+00 2.916876e-03 4.561075e-04 7.043597e-04 -6.000000e+00 1.113260e-02 276.37 -2.00 20.00 -2.00 320.79 0.00e+00 4.993 0.002 302.00 328.00 3 5.3590e-01 3.1661e-03 6.0000e-02 -6.0000e+00 6.2599e-01 6.1122e-02 4.4833e-03 3.6482e-02 -6.0000e+00 6.8327e-01 -1.0392e-01 4.8837e-03 1.9651e-02 -6.0000e+00 4.0709e-01 3.5459e-02 2.3497e-03 7.2437e-03 -6.0000e+00 1.7471e-01 1.1996e-03 -8.8794e-04 5.0723e-05 7.2018e-05 -6.0000e+00 1.1754e-02 5.4494e-04 0.0000e+00 11 8 0 10 0 0 99.97 18.00 0.36 0.00054 -0.00613 469 145 4 8 0 97.610 15.00 18.00 12.44 21.58 21.38 23.4 934.00 -183255 -147353 -155147 -133692 -166715 -164560 -144254 -146327 -147062 -139449 -100649 -105349 -93363 -74439 -49301 -48927 -32572 -41336 -40173 -28819 -26188 -35767 -41880 -25428 -33992 -21018 -23882 -17491 -33331 -20892 -15285 -9105 -11402 -3506 -10631 -5783 -10835 -4427 -3271 -272 84 -1309 5045 1529 3661 689 1974 397 3025 1562 3174 3235 3640 4315 3036 3809 2224 3277 629 2088 1382 3003 3355 4207 2461 2326 1651 1638 1831 1095 2273 1365 1988 1206 690 -589 -23 -1139 -481 -757 -1102 -590 -2161 -1731 -1208 -597 -296 -9 289 812 437 299 -86 -271 -199 -250 129 523 451 -141 -169 -986 -489 -593 -1035 -1435 -1045 -1023 -349 58 200 250 190 331 -35 205 75 137 -152 94 -220 280 319 365 426 297 337 905 488 223 297 34 -82 -119 -195 -207 -164 159 37 -78 2 -166 -210 -1735 -1181 -1498 -1047 -1640 -1528 -1182 -1386 -1607 -1575 -807 -979 -986 -854 -566 -695 -451 -700 -739 -504 -463 -690 -892 -509 -805 -467 -570 -382 -826 -487 -409 -277 -419 -133 -418 -209 -452 -203 -183 -18 6 -109 421 137 324 65 188 40 311 174 389 449 553 651 498 645 398 582 111 389 265 622 720 1029 660 610 430 439 533 374 860 548 790 456 240 -185 -7 -367 -156 -294 -507 -311 -1287 -1083 -804 -423 -220 -7 221 598 300 192 -53 -171 -140 -205 123 573 547 -173 -195 -1034 -456 -548 -1045 -1536 -1171 -1232 -456 78 300 401 308 519 -51 288 106 202 -238 154 -359 434 479 575 643 435 473 1302 803 381 561 69 -175 -269 -473 -489 -396 390 91 -199 5 -375 -454