File name: Pandora206s1_BuffaloNY_20231218_L2Fit_fout2c4d20220512p1-8.txt
File generation date: 20241121T071159.1Z
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_20231218_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: 20231218
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
---------------------------------------------------------------------------------------
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
---------------------------------------------------------------------------------------
SS 20231218T160553.4Z 8752.670757 138 1 24.01 2 68.10 163.73 101.46 94.11 0.00 1 0.00 1 0 25 2.643e-01 3.368e-02 2.876e-01 2.839e-02 3.708425e-01 1.408429e-02 4.929486e-03 -6.000000e+00 1.464020e-01 222.42 -2.00 3.55 -2.00 319.09 0.00e+00 6.705029e-03 3.416900e-03 2.622101e-03 -6.000000e+00 6.973194e-03 274.16 -2.00 20.00 -2.00 318.56 0.00e+00 2.658 0.000 302.00 328.00 3 7.6403e+00 3.8580e-02 3.5151e-02 -6.0000e+00 3.6047e-01 1.3851e-01 4.5022e-02 2.9374e-02 -6.0000e+00 3.9447e-01 7.9400e-02 3.6031e-02 9.6103e-03 -6.0000e+00 2.3342e-01 -4.2493e-02 1.9321e-02 7.3681e-03 -6.0000e+00 1.0115e-01 1.0566e-05 -2.1573e-04 8.0349e-04 4.8151e-05 -6.0000e+00 6.8423e-03 -1.2504e-02 4.2051e-04 12 8 8 10 0 0 -187.24 17.97 3.91 -0.01250 -0.01413 6 6 2 8 0 4000.000 15.00 17.97 10.85 21.48 21.38 19.3 950.62 37088 900000 900000 17690 900000 900000 -6185 62549 -15441 900000 121653 158353 -1708 -67835 -24771 116451 22856 35644 48175 -178 -7807 8482 88225 12446 22724 -28268 25607 57958 6817 22450 64553 9789 7585 24812 19064 -4628 23450 9669 25685 -3238 1935 -7797 1513 -7743 4889 3992 -12561 -18802 12259 -7464 1142 3327 -2046 3893 14226 9132 3169 -6130 -1994 -1546 -656 -2634 32 -4303 -3172 -1401 -3284 4679 4981 -20401 6144 2038 2327 3599 5630 -943 1877 4855 -4862 2705 -3873 4592 -2146 2147 2282 5977 982 2562 1325 -414 1872 -400 2413 -4101 -774 70 1559 1388 -5107 718 4132 2921 628 -2789 847 -3329 -374 3174 -98 -2355 1394 1741 -5042 -2366 -3438 2001 -2499 -145 -941 -937 2736 -850 1125 -2880 3276 718 -2391 580 3519 -2544 4130 3596 -431 280 -1714 1325 169 1445 884 372 -569 -2653 -1376 1026 900000 900000 489 900000 900000 -171 1730 -565 900000 3365 4380 -73 -6742 -2011 3221 1468 2162 2751 -17 -843 764 3741 1144 1946 -4186 2262 3687 669 2008 4285 1223 1090 3210 2432 -718 3113 1639 4446 -887 556 -2513 482 -2697 1566 1318 -4908 -7800 3740 -2817 425 1318 -909 1737 5927 4049 1518 -3200 -973 -746 -325 -1452 19 -2933 -2182 -880 -1981 2559 2880 -16891 4429 1593 1802 2623 3712 -593 1076 2601 -2963 1764 -3065 3728 -2001 1992 2260 6105 1106 2926 1538 -470 1905 -381 2129 -3644 -716 72 1780 1788 -7283 977 5069 3299 666 -3126 999 -4292 -489 4223 -142 -3785 2312 2942 -8550 -3773 -5088 2627 -3429 -202 -1416 -1494 4233 -1326 1674 -4258 4449 956 -3113 742 4779 -3974 6420 5825 -719 480 -3199 2515 330 2847 1757 714 -1053 -4786 -2455
SS 20231218T171656.2Z 8752.720095 173 1 24.00 2 66.41 181.30 88.91 105.48 0.00 1 0.00 1 0 17 3.520e-01 3.550e-02 2.733e-01 2.733e-02 3.466525e-01 1.353993e-02 4.263490e-03 -6.000000e+00 1.944825e-01 222.42 -2.00 3.55 -2.00 318.91 0.00e+00 7.759157e-03 3.024840e-03 8.300940e-04 -6.000000e+00 9.576035e-03 274.16 -2.00 20.00 -2.00 318.37 0.00e+00 2.480 0.000 302.00 328.00 3 7.8034e+00 3.6937e-02 3.0881e-02 -6.0000e+00 4.7956e-01 1.5158e-01 4.2614e-02 2.2054e-02 -6.0000e+00 5.2485e-01 1.4686e-02 3.2241e-02 9.7163e-03 -6.0000e+00 3.1071e-01 -1.3058e-02 1.7279e-02 7.8011e-03 -6.0000e+00 1.3438e-01 1.1094e-05 -1.4695e-03 7.7481e-04 5.8193e-05 -6.0000e+00 9.2293e-03 -1.4211e-02 1.6444e-04 12 8 8 10 0 0 85.37 17.98 3.01 -0.01421 -0.02525 6 6 2 8 0 4000.000 15.00 17.98 12.25 21.48 21.38 19.4 959.57 100607 900000 37021 900000 -120257 900000 -773 128384 -32639 900000 900000 160838 101195 75875 19160 69482 148029 45660 119594 4963 26350 3414 123926 12213 -379 -27990 3571 42398 53762 64833 19183 23945 16110 29857 6765 49859 -9577 25094 10767 1608 739 -3320 4075 -10011 11434 -4664 -7958 -27354 8849 3968 1366 -2504 1480 8886 4662 1348 -69 2218 -7249 465 -2851 5772 60 2854 -3620 203 -5071 4916 1764 -1490 5895 -709 2482 4562 7509 -2024 2439 589 1633 -5104 -2027 3263 -1716 -1615 -6074 3139 -134 1207 1462 -6099 3538 2264 -1162 -1713 -4414 -1501 405 2737 49 4846 2221 -2000 -105 -3543 4427 -5187 -159 -216 -935 -1206 1621 -1701 1349 -2099 -4189 1578 -2786 1873 -273 843 786 -1416 2556 1493 3757 -55 861 1287 4502 -3350 4486 803 1783 -3578 -706 522 -300 -1506 834 909 1689 -4092 350 2679 900000 1177 900000 -14655 900000 -29 3419 -1991 900000 900000 4283 2695 2560 1333 3516 3942 3256 4459 570 2581 411 4621 1395 -50 -4868 475 3801 4104 4547 2307 3065 2491 4283 1133 5356 -1966 4161 2451 473 233 -1141 1363 -3966 3811 -1805 -3186 -13203 3064 1455 549 -1134 682 4030 2275 684 -36 1122 -3930 232 -1526 3084 37 1898 -2534 131 -3228 2766 1080 -1079 4360 -583 1966 3378 4993 -1321 1381 336 947 -3644 -1592 2708 -1606 -1567 -6580 3322 -154 1410 1713 -7414 3590 2125 -1038 -1490 -4228 -1565 466 3459 68 6307 2772 -2375 -113 -4003 5047 -6835 -208 -298 -1372 -1912 2672 -2869 2203 -3318 -6204 2064 -3796 2539 -405 1312 1238 -2224 3759 2120 5093 -74 1088 1632 6018 -5065 6885 1282 2872 -6302 -1286 985 -582 -3023 1643 1725 3039 -7467 611