File name: Pandora206s1_BuffaloNY_20240125_L2Fit_fout2c1d20220512p1-8.txt
File generation date: 20240126T053119.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Kang Sun
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 206
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora206_OF_v3d20211008.txt
Instrument calibration file used: Pandora206s1_CF_v1d20220512.txt
Level 1 file used: Pandora206s1_BuffaloNY_20240125_L1_smca1c1d20220512p1-8.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]: 305.0398 305.1808 305.3218 305.4628 305.6038 305.7447 305.8857 306.0266 306.1675 306.3084 306.4493 306.5902 306.7311 306.8720 307.0128 307.1537 307.2945 307.4353 307.5761 307.7169 307.8577 307.9985 308.1393 308.2800 308.4207 308.5615 308.7022 308.8429 308.9836 309.1243 309.2649 309.4056 309.5462 309.6869 309.8275 309.9681 310.1087 310.2493 310.3899 310.5305 310.6710 310.8116 310.9521 311.0926 311.2331 311.3736 311.5141 311.6546 311.7950 311.9355 312.0759 312.2164 312.3568 312.4972 312.6376 312.7779 312.9183 313.0587 313.1990 313.3394 313.4797 313.6200 313.7603 313.9006 314.0408 314.1811 314.3214 314.4616 314.6018 314.7421 314.8823 315.0225 315.1626 315.3028 315.4430 315.5831 315.7232 315.8634 316.0035 316.1436 316.2837 316.4238 316.5638 316.7039 316.8439 316.9839 317.1240 317.2640 317.4040 317.5439 317.6839 317.8239 317.9638 318.1038 318.2437 318.3836 318.5235 318.6634 318.8033 318.9431 319.0830 319.2228 319.3627 319.5025 319.6423 319.7821 319.9219 320.0616 320.2014 320.3412 320.4809 320.6206 320.7603 320.9000 321.0397 321.1794 321.3191 321.4587 321.5984 321.7380 321.8776 322.0172 322.1568 322.2964 322.4360 322.5755 322.7151 322.8546 322.9941 323.1336 323.2731 323.4126 323.5521 323.6916 323.8310 323.9705 324.1099 324.2493 324.3887 324.5281 324.6675 324.8069 324.9462
---------------------------------------------------------------------------------------
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 20240125T160707.5Z 8790.671615 343 1 24.00 2 64.67 158.96 111.39 340.04 0.00 1 0.00 1 0 25 2.720e-01 2.182e-02 1.943e-01 1.838e-02 3.365904e-01 8.967079e-03 4.115290e-03 -6.000000e+00 1.497911e-01 223.87 -2.00 3.55 -2.00 318.74 0.00e+00 5.044358e-03 1.878301e-03 1.017469e-03 -6.000000e+00 6.446308e-03 272.40 -2.00 20.00 -2.00 318.21 0.00e+00 2.323 0.000 302.00 328.00 3 7.2470e+00 2.4249e-02 2.9156e-02 -6.0000e+00 3.7032e-01 1.2173e-01 2.7793e-02 2.0412e-02 -6.0000e+00 4.0471e-01 -9.4041e-04 1.9800e-02 8.6938e-03 -6.0000e+00 2.4032e-01 -1.5675e-03 1.0495e-02 5.1900e-03 -6.0000e+00 1.0204e-01 2.3714e-05 -1.1100e-03 5.1336e-04 3.8924e-05 -6.0000e+00 6.9297e-03 1.9815e-02 -1.7269e-04 12 8 8 10 0 0 35.81 17.61 2.00 0.01982 0.01147 6 6 2 8 0 4000.000 14.99 17.61 11.15 21.17 21.06 20.1 981.38 -65482 211369 -40970 107004 36124 17844 -23699 84696 -49517 73307 -13511 91595 -14438 30651 11203 59349 35037 9884 -10859 -157 36228 -3559 26577 15244 12628 -9172 27797 16472 -16249 -6064 13475 -3868 31971 22264 -3448 4904 9319 6234 3285 49 -4035 -4175 -521 -832 4963 -2845 -10069 -11048 -8400 -2806 5758 -1337 308 1948 6060 -5081 4255 -275 -1198 2426 6984 1234 106 4441 -2102 2479 -2517 -1223 -1870 -598 1758 1219 212 2530 4222 -1518 -1625 -1270 -3892 -2309 -133 -1294 -3632 450 -660 259 2945 -104 3466 -1 947 -1716 526 -5127 -2539 99 425 2044 750 997 218 293 -2899 211 1369 -2313 447 535 -1340 1355 1243 35 -2108 -677 481 -1111 -864 -3146 -1340 328 756 -489 2685 -978 1440 -325 -279 679 686 692 1650 308 495 -319 216 -573 -12 395 2005 1012 281 -1640 -2860 -5550 3789 -3205 1982 1149 650 -1328 1873 -4328 2035 -848 2244 -1141 1914 979 3776 2925 1124 -1600 -22 3532 -504 2829 1904 1670 -1562 3408 2143 -2686 -928 1948 -711 4715 3785 -674 885 1773 1366 889 16 -1506 -1628 -204 -333 1885 -1184 -4473 -4902 -3610 -1154 2332 -628 150 993 3052 -2892 2243 -150 -643 1249 3568 727 69 3028 -1536 1592 -1599 -752 -1237 -448 1405 1016 177 1966 2973 -1041 -1015 -761 -2561 -1720 -106 -1161 -3559 441 -701 292 3380 -123 4084 -1 1004 -1707 486 -4904 -2472 105 505 2677 1024 1364 280 343 -3250 238 1663 -3052 599 756 -1975 2094 2048 59 -3510 -1036 688 -1518 -1180 -4600 -2063 526 1217 -779 4031 -1452 1973 -447 -363 891 980 1032 2582 504 823 -557 400 -1083 -23 770 3851 1947 521 -2969 -5099
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 2.292e-02 1.406e-01 1.656e-02 3.226260e-01 8.072253e-03 3.875916e-03 -6.000000e+00 8.158226e-02 223.87 -2.00 3.55 -2.00 318.45 0.00e+00 -5.684958e-05 1.561088e-03 3.025060e-04 -6.000000e+00 3.510701e-03 272.40 -2.00 20.00 -2.00 317.90 0.00e+00 2.117 0.000 302.00 328.00 3 7.3504e+00 2.1661e-02 2.6408e-02 -6.0000e+00 2.0169e-01 9.6927e-02 2.4763e-02 1.6495e-02 -6.0000e+00 2.2041e-01 3.5325e-02 1.7274e-02 8.2777e-03 -6.0000e+00 1.3088e-01 -2.1431e-02 9.1516e-03 2.3963e-03 -6.0000e+00 5.5576e-02 2.7058e-05 -8.8491e-04 4.6292e-04 2.4778e-05 -6.0000e+00 3.7732e-03 2.0607e-02 -1.0053e-04 12 8 8 10 0 0 87.74 17.62 0.65 0.02061 0.01396 6 6 2 8 0 4000.000 14.99 17.62 12.24 21.17 21.06 20.0 987.88 -37336 93388 20326 51800 101741 3365 1130 5379 9510 3344 24442 28788 44266 15277 11073 3673 14864 7085 -4347 -660 8886 -698 10226 -8980 4361 -4401 -4764 13525 -1683 5832 8427 8034 18710 16208 -1159 -4890 -950 -3295 571 -1525 -3139 -1154 733 -3473 4034 -2329 -9185 -10933 7069 -1961 -2991 433 -2488 -622 576 2414 -2006 -1105 -1170 -1028 1752 2648 72 1055 1590 -68 -3332 -3124 1149 -3117 3993 -85 4129 2837 3024 -450 -1201 626 -3197 -1423 -1882 1605 -4650 765 -2297 2622 82 1603 1860 2783 89 1510 2718 -9297 262 -1066 84 1587 1588 -1205 1401 -2668 -441 -2047 658 -1266 -724 1990 5932 187 754 -91 -563 1043 -935 1609 -2617 -1679 -79 351 305 -1267 1729 -7175 1070 -389 555 -648 1594 -2133 1596 -1165 135 156 -230 -219 1276 1175 638 1559 672 -247 -2322 -2613 2162 954 1727 1927 154 57 294 565 219 1325 1545 2353 1226 1079 434 1651 894 -645 -98 1229 -105 1419 -1627 731 -844 -926 2048 -274 912 1401 1461 3383 3142 -238 -1050 -217 -870 176 -570 -1307 -492 317 -1581 1694 -1046 -4349 -5171 2765 -848 -1403 212 -1328 -347 329 1380 -1226 -664 -684 -593 1013 1639 50 785 1177 -47 -2232 -2048 772 -2508 3276 -76 3489 2320 2277 -312 -786 385 -2169 -1051 -1575 1441 -4744 770 -2482 2887 97 1922 2226 3251 98 1498 2528 -9217 253 -1164 101 2044 2165 -1641 1790 -3242 -488 -2385 816 -1675 -995 2800 8197 295 1254 -155 -923 1568 -1354 2133 -3625 -2406 -120 544 477 -1966 2616 -11303 1467 -517 713 -856 2164 -3228 2461 -1903 221 266 -407 -407 2373 2239 1224 2848 1223 -435 -4070