File name: Pandora134s1_BristolPA_20240107_L2Fit_fout2c5d20230501p1-8.txt
File generation date: 20240825T102026.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 134
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora134_OF_v6d20200325.txt
Instrument calibration file used: Pandora134s1_CF_v5d20230501.txt
Level 1 file used: Pandora134s1_BristolPA_20240107_L1_smca1c5d20230501p1-8.txt
Full location name: Bristol, Pennsylvania; Philadelphia-Camden-Wilmington, PA-NJ-DE-MD; A420170012
Short location name: BristolPA
Country of location: United States
Location latitude [deg]: 40.1074
Location longitude [deg]: -74.8824
Location altitude [m]: 10
Local noon date: 20240107
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: Based on session 3 for VP from 20230501
First and last pixel inside fitting window: 234 375
Nominal wavelengths inside fitting window [nm]: 305.0892 305.2306 305.3720 305.5133 305.6546 305.7959 305.9373 306.0785 306.2198 306.3611 306.5024 306.6436 306.7849 306.9261 307.0673 307.2085 307.3497 307.4909 307.6320 307.7732 307.9144 308.0555 308.1966 308.3377 308.4788 308.6199 308.7610 308.9021 309.0431 309.1842 309.3252 309.4662 309.6073 309.7483 309.8893 310.0302 310.1712 310.3122 310.4531 310.5940 310.7350 310.8759 311.0168 311.1577 311.2985 311.4394 311.5803 311.7211 311.8619 312.0027 312.1436 312.2844 312.4251 312.5659 312.7067 312.8474 312.9882 313.1289 313.2696 313.4103 313.5510 313.6917 313.8324 313.9730 314.1137 314.2543 314.3950 314.5356 314.6762 314.8168 314.9574 315.0979 315.2385 315.3790 315.5196 315.6601 315.8006 315.9411 316.0816 316.2221 316.3625 316.5030 316.6435 316.7839 316.9243 317.0647 317.2051 317.3455 317.4859 317.6262 317.7666 317.9069 318.0473 318.1876 318.3279 318.4682 318.6085 318.7488 318.8890 319.0293 319.1695 319.3097 319.4500 319.5902 319.7304 319.8705 320.0107 320.1509 320.2910 320.4312 320.5713 320.7114 320.8515 320.9916 321.1317 321.2717 321.4118 321.5518 321.6919 321.8319 321.9719 322.1119 322.2519 322.3919 322.5318 322.6718 322.8117 322.9516 323.0916 323.2315 323.3714 323.5112 323.6511 323.7910 323.9308 324.0707 324.2105 324.3503 324.4901 324.6299 324.7697 324.9094
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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: Temperature at electronics board [°C], 999=no temperature signal
Column 95: Spectrometer control temperature [°C], 999=no temperature signal
Column 96: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 97: Temperature in head sensor [°C], 999=no temperature signal
Column 98: Humidity in head sensor [%], -9=no humidity signal
Column 99: Pressure in head sensor [hPa], -9=no pressure signal
Columns 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: 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 20240107T165504.0Z 8772.704908 317 1 50.69 2 62.53 177.23 79.56 227.03 0.00 1 0.00 1 0 17 9.948e-02 1.259e-02 5.610e-02 6.406e-03 3.411499e-01 3.173508e-03 4.138681e-03 -6.000000e+00 5.526845e-02 223.60 -2.00 3.49 -2.00 319.03 0.00e+00 -1.788848e-04 7.286853e-04 6.496894e-04 -6.000000e+00 2.405732e-03 276.45 -2.00 20.00 -2.00 318.44 0.00e+00 2.156 0.000 302.00 328.00 3 5.2443e+00 8.6896e-03 2.7759e-02 -6.0000e+00 1.3643e-01 4.4365e-02 1.0029e-02 1.7713e-02 -6.0000e+00 1.4860e-01 1.4839e-02 7.3665e-03 8.8345e-03 -6.0000e+00 8.8416e-02 -1.0536e-02 3.9158e-03 2.5681e-03 -6.0000e+00 3.8213e-02 2.0482e-04 -1.0024e-04 1.8400e-04 2.7935e-05 -6.0000e+00 2.5530e-03 -1.8995e-03 0.0000e+00 12 9 8 11 8 0 99.99 21.39 0.43 -0.00190 -0.00265 47 8 1 5 0 1078.418 26.94 20.01 21.39 8.73 29.6 963.16 44203 -33604 14336 -37678 34772 -47426 2072 -28876 18099 -10514 39229 513 9744 10220 956 13275 5794 4331 -1694 12207 -1203 8898 -6521 12591 -5317 9463 -11512 9872 -9615 8355 -11635 9171 -8395 11296 -14384 7513 -6147 3030 -2287 1961 -551 1361 2344 -40 1703 -163 545 -2724 544 -2355 4471 -2126 5075 -1362 3882 -4118 2975 -2544 2156 -2867 3824 -673 1743 -333 565 -1316 1272 -1914 1487 -392 1838 1143 571 2644 -469 677 -4118 -343 -2657 244 -3106 -1523 -3107 -961 -1384 981 -1076 1521 240 1838 -381 1381 -935 951 528 608 595 565 1029 610 -338 -148 282 -234 -395 -1993 275 -1066 1177 -407 1387 -806 1256 -1551 253 -1953 -174 -997 -473 -307 880 -642 43 374 443 -147 533 197 1317 1095 -119 188 -175 674 -542 318 -101 797 -468 297 -1245 -258 1061 -1831 511 -2041 858 -2496 75 -1605 724 -575 1339 27 545 669 79 1081 532 426 -185 1221 -139 926 -823 1431 -765 1231 -1807 1181 -1316 990 -1835 1317 -1568 1759 -2664 1137 -1196 647 -621 589 -184 464 816 -14 600 -58 192 -979 189 -873 1685 -921 2186 -657 1838 -2163 1483 -1323 1046 -1462 1915 -386 1072 -221 361 -791 710 -1120 944 -286 1406 899 443 1905 -318 408 -2405 -194 -1700 174 -2555 -1353 -2952 -942 -1459 1074 -1252 1755 276 1970 -384 1253 -820 843 519 664 723 751 1396 794 -409 -165 308 -275 -497 -2659 377 -1545 1784 -670 2346 -1378 2010 -2361 354 -2705 -244 -1488 -750 -501 1416 -1017 66 544 617 -195 691 272 1953 1734 -199 319 -307 1240 -1060 634 -207 1634 -955 581 -2357 -470
SS 20240107T203032.6Z 8772.854544 457 1 30.42 2 78.56 227.34 115.12 259.37 0.00 1 0.00 1 0 17 5.921e-01 2.965e-02 4.535e-01 2.670e-02 7.525610e-01 1.499350e-02 8.493876e-03 -6.000000e+00 3.373618e-01 223.61 -2.00 3.49 -2.00 321.53 0.00e+00 -1.667323e-03 7.242921e-03 3.290056e-03 -6.000000e+00 1.635205e-02 276.44 -2.00 20.00 -2.00 321.08 0.00e+00 4.877 0.002 302.00 328.00 3 4.0781e+00 5.1317e-02 6.4986e-02 -6.0000e+00 8.3992e-01 4.4005e-01 6.7879e-02 4.5920e-02 -6.0000e+00 9.2065e-01 -6.3902e-01 6.4587e-02 2.1881e-02 -6.0000e+00 5.4131e-01 2.8536e-01 3.0985e-02 6.7876e-03 -6.0000e+00 2.3065e-01 2.9096e-05 -3.7373e-04 7.5294e-04 9.2886e-05 -6.0000e+00 1.5611e-02 -7.5819e-03 0.0000e+00 12 9 9 12 1 1 99.99 21.40 0.53 -0.00758 -0.01039 10 3 1 5 0 2765.149 26.94 20.00 21.40 9.62 29.5 968.24 -98054 -136369 -173811 -174283 -194428 900000 -59236 -205892 900000 900000 -107469 417 900000 900000 -105323 900000 38517 900000 900000 900000 900000 900000 -117999 189819 22574 25990 54704 900000 -26134 99419 95863 18731 28019 138395 -38620 93613 31237 212702 188243 -4615 83101 91790 9732 26892 37759 46284 49929 19531 74345 -2056 56704 80919 37736 44674 50729 34944 13974 21975 24701 7861 11237 18447 9925 10158 2661 3097 2738 9281 9322 9080 -1719 2135 5047 -7650 -12932 13041 -6966 1562 -7258 5884 4930 -1043 -9460 7104 2237 1287 922 1488 -8843 2231 -4057 -532 -7696 -2530 -1719 -3086 3811 901 -3223 1775 2649 -2785 -670 -5470 -3256 -36 -4271 -424 -1814 -560 -409 1197 -1425 -137 -92 -1072 -2096 -183 1509 -75 1579 2613 5291 2121 2796 2072 -130 -151 1711 169 168 523 -69 1286 -856 227 -364 -92 139 -819 -1703 -467 -2547 -3542 -5454 -5061 -6019 900000 -1539 -8533 900000 900000 -2791 11 900000 900000 -4264 900000 1000 900000 900000 900000 900000 900000 -7946 4930 586 675 1421 900000 -810 2582 2490 583 912 3595 -2236 2431 1035 5525 4889 -367 3175 3393 799 1865 2347 2679 2833 1532 3646 -225 3986 5037 3838 4604 5175 4313 2143 3041 3174 1150 1660 2840 1895 2155 622 701 626 2110 2427 2701 -607 738 1628 -2571 -4087 2904 -1819 401 -2378 2027 1993 -504 -5336 3618 1270 779 583 943 -6070 1301 -2349 -283 -4399 -1504 -1175 -2484 3322 914 -3566 1805 2433 -2392 -535 -4822 -3017 -34 -4457 -464 -2254 -779 -621 1860 -2243 -204 -130 -1505 -3072 -278 2369 -120 2386 3728 7145 2850 3613 2588 -166 -215 2752 309 330 1078 -150 2961 -2129 571 -932 -236 343 -1922 -3737 -955