File name: Pandora184s1_CapeElizabethME_20220922_L2Fit_fout2c1d20211002p1-8.txt
File generation date: 20260323T201614.3Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 184
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora184_OF_v5d20201127.txt
Instrument calibration file used: Pandora184s1_CF_v1d20211002.txt
Level 1 file used: Pandora184s1_CapeElizabethME_20220922_L1_smca1c1d20211002p1-8.txt.bz2
Full location name: CEPTL - Cape Elizabeth Two Lights (State Park) Maine
Short location name: CapeElizabethME
Country of location: United States
Location latitude [deg]: 43.5610
Location longitude [deg]: -70.2073
Location altitude [m]: 24
Local noon date: 20220922
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: None
First and last pixel inside fitting window: 196 338
Nominal wavelengths inside fitting window [nm]: 305.0031 305.1442 305.2853 305.4263 305.5673 305.7084 305.8494 305.9904 306.1314 306.2724 306.4133 306.5543 306.6952 306.8362 306.9771 307.1180 307.2589 307.3998 307.5407 307.6816 307.8224 307.9633 308.1041 308.2450 308.3858 308.5266 308.6674 308.8082 308.9490 309.0897 309.2305 309.3712 309.5120 309.6527 309.7934 309.9341 310.0748 310.2155 310.3561 310.4968 310.6375 310.7781 310.9187 311.0593 311.1999 311.3405 311.4811 311.6217 311.7623 311.9028 312.0433 312.1839 312.3244 312.4649 312.6054 312.7459 312.8864 313.0268 313.1673 313.3077 313.4482 313.5886 313.7290 313.8694 314.0098 314.1502 314.2905 314.4309 314.5712 314.7116 314.8519 314.9922 315.1325 315.2728 315.4131 315.5533 315.6936 315.8338 315.9741 316.1143 316.2545 316.3947 316.5349 316.6751 316.8152 316.9554 317.0955 317.2357 317.3758 317.5159 317.6560 317.7961 317.9362 318.0763 318.2163 318.3564 318.4964 318.6364 318.7764 318.9164 319.0564 319.1964 319.3364 319.4763 319.6163 319.7562 319.8962 320.0361 320.1760 320.3159 320.4557 320.5956 320.7355 320.8753 321.0151 321.1550 321.2948 321.4346 321.5744 321.7142 321.8539 321.9937 322.1334 322.2732 322.4129 322.5526 322.6923 322.8320 322.9717 323.1113 323.2510 323.3906 323.5303 323.6699 323.8095 323.9491 324.0887 324.2282 324.3678 324.5074 324.6469 324.7864 324.9260
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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 100-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-385: 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 20220922T212414.3Z 8300.891832 494 1 46.96 2 77.52 257.93 88.14 292.50 0.00 1 0.00 1 0 17 3.285e-01 1.825e-02 3.606e-01 1.372e-02 5.515624e-01 7.552572e-03 6.542655e-03 -6.000000e+00 1.938403e-01 228.28 -2.00 3.57 -2.00 320.99 0.00e+00 -1.898007e-03 3.377451e-03 3.232445e-03 -6.000000e+00 9.009757e-03 285.00 -2.00 20.00 -2.00 320.36 0.00e+00 4.496 0.002 302.00 328.00 3 4.0327e+00 2.5081e-02 5.6741e-02 -6.0000e+00 4.8356e-01 9.1647e-02 3.2733e-02 3.9153e-02 -6.0000e+00 5.2473e-01 -8.8421e-02 3.0002e-02 1.5559e-02 -6.0000e+00 3.1010e-01 2.3972e-02 1.4532e-02 5.9978e-03 -6.0000e+00 1.3057e-01 5.8321e-05 -9.4111e-04 4.3015e-04 5.7475e-05 -6.0000e+00 9.4646e-03 -4.6236e-04 -2.2075e-04 12 8 8 10 0 0 99.99 22.35 0.95 -0.00046 -0.00753 23 6 1 5 0 2041.630 26.41 19.99 22.35 22.08 19.8 990.56 -81944 -49514 -194974 -22452 -47839 900000 -131430 7564 900000 900000 39255 -9337 -69751 900000 131616 97422 -43296 1831 -62802 52764 -46926 8802 -24451 32754 -5887 9506 4611 88185 -26052 30184 -20719 13074 -23701 42556 -25500 112665 -26973 -7 -8906 -3571 -3001 13684 -9189 -4809 -9729 15465 -5272 7779 17925 9937 11545 6646 9863 311 12071 508 6433 251 6605 -9088 15 -4447 9900 2917 11261 -112 5088 7850 4606 4585 4488 -2648 4608 1011 7260 70 -5605 -9544 2814 6406 482 -5183 -2335 -8014 4432 -1861 -2367 -299 560 1386 584 -2779 -844 -533 -5974 -628 3461 1634 -1305 -292 -417 -819 -2723 -1019 -874 1075 -2608 255 -720 2818 2124 936 -92 1659 266 103 -1977 -393 -1026 -473 -1007 2089 843 2933 -453 -223 -983 2 642 -1389 457 -679 -1826 892 -302 317 157 1219 668 -27 -706 -122 -985 -1095 -662 -6081 -300 -639 900000 -2049 101 900000 900000 525 -125 -1165 900000 1759 1302 -1109 36 -2518 705 -1768 193 -772 637 -186 277 146 1179 -1045 697 -881 461 -1382 1396 -1642 1780 -1835 0 -725 -334 -321 1347 -1195 -614 -1312 1635 -692 907 1938 1220 1515 1018 1606 60 2229 110 1368 57 1388 -2186 3 -1108 2382 837 3147 -38 1584 2392 1558 1765 1932 -1299 2119 464 2901 27 -2105 -3635 1012 2560 238 -3083 -1489 -5773 3009 -1440 -1945 -250 465 1112 443 -2028 -571 -358 -4583 -518 3137 1710 -1536 -347 -471 -848 -2646 -965 -878 1130 -2995 302 -929 3868 3217 1516 -151 2585 396 145 -2832 -575 -1599 -770 -1667 3275 1293 4257 -652 -307 -1317 3 942 -2314 816 -1301 -3698 1854 -677 747 382 2982 1648 -65 -1631 -266 -2095