File name: Pandora206s1_BuffaloNY_20240302_L2Fit_fout2c4d20220512p1-8.txt
File generation date: 20241121T073056.4Z
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_20240302_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: 20240302
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 20240302T162702.2Z 8827.685442 350 1 24.01 2 51.67 160.84 107.44 252.31 0.00 1 0.00 1 0 17 2.478e-01 3.171e-02 1.812e-01 2.301e-02 3.085761e-01 1.130755e-02 3.901885e-03 -6.000000e+00 1.381289e-01 225.35 -2.00 3.55 -2.00 318.30 0.00e+00 3.852406e-03 2.046523e-03 1.128272e-03 -6.000000e+00 5.905790e-03 273.60 -2.00 20.00 -2.00 317.73 0.00e+00 1.609 0.000 302.00 328.00 3 8.4589e+00 3.0304e-02 2.3237e-02 -6.0000e+00 3.4288e-01 1.2222e-01 3.4486e-02 1.8634e-02 -6.0000e+00 3.7468e-01 -1.4712e-02 2.3120e-02 7.8821e-03 -6.0000e+00 2.2232e-01 -5.5936e-03 1.2082e-02 3.9201e-03 -6.0000e+00 9.3711e-02 1.4357e-05 -1.6792e-03 6.4309e-04 3.2475e-05 -6.0000e+00 6.3282e-03 -8.1185e-03 2.2603e-05 12 8 8 10 0 0 -1995.72 17.70 1.28 -0.00812 -0.02074 6 6 2 8 0 4000.000 15.00 17.70 15.06 21.27 21.17 20.4 1015.58 35316 121549 -37463 47959 -33121 173202 -46749 74933 8692 69928 61059 39048 14735 35731 24217 9492 900000 13300 19322 -14656 48677 -18750 25485 1271 13114 -30236 -5038 7666 -21978 32195 -4736 47996 -2305 27557 -4636 1019 -4304 9300 4223 -1251 -6245 -1843 8375 -1364 15663 -697 201 -17643 16415 -1288 4566 2092 -4086 1552 6676 2351 -1771 3362 -1259 4249 -4756 8188 -7462 1069 -4850 6048 -6681 -741 -4045 -2212 3469 -1501 7156 1315 2784 -4245 -3475 -4328 -2225 -1804 237 -1926 -3113 -2699 -282 6307 2691 2792 142 3812 -3916 1445 180 -804 -3426 -1082 1944 1792 -7 -788 5270 -3802 3827 -2345 4714 -5172 -116 936 865 -776 819 -1427 -2421 498 -1228 2258 -3376 297 -2903 1964 -993 -1009 -154 881 1787 2061 977 396 1595 -1490 2357 -131 373 -1041 549 -273 2519 -1666 909 679 264 -2181 -844 1681 2812 -4059 2217 -2907 3886 -4658 2574 621 2942 2740 2177 1222 2842 2536 1265 900000 1887 2703 -2989 5527 -3960 3604 233 2207 -8121 -1061 1381 -4830 4269 -995 6494 -552 5284 -1125 225 -1100 2384 1324 -487 -2790 -820 3493 -636 6347 -326 92 -9466 6373 -599 2133 1046 -2292 871 3661 1359 -1085 1995 -762 2412 -3053 4994 -5658 804 -3883 4100 -4801 -489 -2920 -1794 2910 -1334 5970 1111 2143 -3123 -2294 -2746 -1460 -1347 196 -1799 -3139 -2813 -308 6891 3103 3313 173 4432 -4511 1440 166 -726 -3394 -1166 2269 2344 -10 -1064 6442 -4650 4020 -2703 5539 -7030 -157 1313 1277 -1211 1337 -2416 -3982 763 -1750 2909 -4600 407 -4405 3020 -1592 -1583 -234 1260 2469 2711 1229 505 2178 -2184 3514 -207 594 -1743 964 -507 4637 -3273 1747 1261 473 -3837 -1423
SS 20240302T173701.0Z 8827.734039 387 1 24.00 2 49.87 183.21 119.51 262.61 0.00 1 0.00 1 0 17 8.459e-02 2.423e-02 8.529e-02 1.840e-02 2.718287e-01 9.009276e-03 3.269224e-03 -6.000000e+00 4.688433e-02 225.36 -2.00 3.55 -2.00 317.88 0.00e+00 -3.071979e-06 1.478281e-03 2.113865e-04 -6.000000e+00 2.015289e-03 273.61 -2.00 20.00 -2.00 317.30 0.00e+00 1.548 0.000 302.00 328.00 3 8.3413e+00 2.3977e-02 2.0631e-02 -6.0000e+00 1.1625e-01 6.1893e-02 2.7136e-02 1.3897e-02 -6.0000e+00 1.2685e-01 3.1814e-02 1.7342e-02 6.9303e-03 -6.0000e+00 7.5293e-02 -1.7959e-02 8.9167e-03 1.9920e-03 -6.0000e+00 3.1921e-02 1.8863e-05 -3.8272e-04 5.1361e-04 2.0250e-05 -6.0000e+00 2.1550e-03 -8.8872e-03 1.4472e-04 12 8 8 10 0 0 -144.14 17.70 2.23 -0.00889 -0.01176 6 6 2 8 0 4000.000 15.01 17.70 16.83 21.27 21.17 20.6 1027.82 -22863 11156 -5753 8089 12989 36723 20198 3253 5018 8287 49884 28549 15837 5209 5204 -9875 15863 3751 9900 -1404 25894 2428 7405 4409 257 1783 2702 7595 -25177 3966 -8609 -663 -14222 89 707 -6714 3012 4695 12841 -4736 -4932 -2480 8419 -6107 5018 -5148 -4834 -6726 4891 -4123 -1833 2009 -5226 6855 1533 1775 -4462 2362 -4231 1471 -3353 7598 -454 3292 -2461 3555 -933 893 2353 -2906 4728 1305 4423 -390 2694 -1341 -3659 1700 -5962 -2109 1596 1303 -5348 2527 -1976 3867 999 -170 770 1641 -503 -1420 1307 230 -585 -1072 1147 -527 2151 -483 2085 -2275 -969 -1013 4648 -2991 -2348 -235 262 274 -204 1680 -2679 1347 -1746 399 -4524 -788 -2057 2226 -39 -1798 477 903 4026 812 1844 -1079 1485 -3559 1377 -499 344 774 1333 -193 999 165 1064 217 -39 -1857 -1294 -2263 865 -546 627 862 1845 1281 274 468 798 3103 2237 1601 651 747 -1835 2369 658 1702 -280 4151 468 1440 914 58 430 650 1622 -6852 797 -2106 -161 -4330 25 177 -1755 789 1401 4271 -2146 -2447 -1248 4054 -3312 2498 -2747 -2603 -3593 2282 -2106 -974 1103 -3251 4002 974 1142 -3122 1533 -2858 928 -2286 5000 -352 2641 -2079 2575 -658 602 1660 -2474 4081 1213 3963 -352 2180 -1007 -2624 1095 -4357 -1629 1333 1208 -5640 2560 -2251 4453 1201 -213 959 2001 -574 -1493 1221 217 -573 -1169 1359 -707 2875 -665 2616 -2733 -1073 -1167 5543 -4033 -3283 -337 392 424 -336 2730 -4355 2016 -2458 515 -6137 -1076 -3055 3376 -62 -2824 715 1283 5413 1076 2282 -1388 2006 -5215 2022 -765 531 1233 2251 -347 1809 309 1980 392 -69 -3175 -2144