File name: Pandora39s1_DearbornMI_20210625_L2Fit_fout2c4d20210608p1-8.txt
File generation date: 20250217T202134.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 39
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora39_OF_v3d20200924.txt
Instrument calibration file used: Pandora39s1_CF_v4d20210608.txt
Level 1 file used: Pandora39s1_DearbornMI_20210625_L1_smca1c4d20210608p1-8.txt
Full location name: Dearborn MI - Salina Elementary School (AQS-26-163-0033)
Short location name: DearbornMI
Country of location: USA
Location latitude [deg]: 42.3067
Location longitude [deg]: -83.1488
Location altitude [m]: 181
Local noon date: 20210625
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: 260 402
Nominal wavelengths inside fitting window [nm]: 305.1016 305.2419 305.3822 305.5225 305.6628 305.8031 305.9434 306.0837 306.2239 306.3642 306.5044 306.6446 306.7848 306.9250 307.0652 307.2054 307.3455 307.4857 307.6258 307.7659 307.9061 308.0462 308.1862 308.3263 308.4664 308.6064 308.7465 308.8865 309.0265 309.1665 309.3065 309.4465 309.5865 309.7264 309.8664 310.0063 310.1462 310.2861 310.4260 310.5659 310.7058 310.8456 310.9855 311.1253 311.2651 311.4049 311.5447 311.6845 311.8243 311.9641 312.1038 312.2435 312.3833 312.5230 312.6627 312.8024 312.9420 313.0817 313.2214 313.3610 313.5006 313.6402 313.7799 313.9194 314.0590 314.1986 314.3381 314.4777 314.6172 314.7567 314.8962 315.0357 315.1752 315.3147 315.4542 315.5936 315.7330 315.8725 316.0119 316.1513 316.2906 316.4300 316.5694 316.7087 316.8481 316.9874 317.1267 317.2660 317.4053 317.5445 317.6838 317.8231 317.9623 318.1015 318.2407 318.3799 318.5191 318.6583 318.7974 318.9366 319.0757 319.2149 319.3540 319.4931 319.6322 319.7712 319.9103 320.0494 320.1884 320.3274 320.4664 320.6054 320.7444 320.8834 321.0224 321.1613 321.3003 321.4392 321.5781 321.7170 321.8559 321.9948 322.1336 322.2725 322.4113 322.5501 322.6890 322.8278 322.9666 323.1053 323.2441 323.3828 323.5216 323.6603 323.7990 323.9377 324.0764 324.2151 324.3538 324.4924 324.6311 324.7697 324.9083
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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 20210625T122433.6Z 7846.517055 235 1 48.18 2 65.69 79.78 108.40 251.04 0.00 1 0.00 1 0 17 1.428e-01 1.693e-02 1.063e-01 1.207e-02 3.205495e-01 6.296091e-03 3.692635e-03 -6.000000e+00 8.474061e-02 232.87 -2.00 3.54 -2.00 318.96 0.00e+00 9.882244e-04 1.414487e-03 3.208459e-04 -6.000000e+00 3.705517e-03 285.91 -2.00 20.00 -2.00 318.17 0.00e+00 2.412 0.000 302.00 328.00 3 6.3426e+00 1.7495e-02 2.9161e-02 -6.0000e+00 2.1289e-01 1.5562e-02 2.0090e-02 1.6862e-02 -6.0000e+00 2.2953e-01 2.5294e-02 1.3788e-02 8.3302e-03 -6.0000e+00 1.3641e-01 -1.9938e-02 7.1197e-03 2.6770e-03 -6.0000e+00 5.7867e-02 5.7998e-05 2.4811e-03 3.7279e-04 2.7874e-05 -6.0000e+00 4.0310e-03 -3.6146e-03 4.2788e-04 12 8 8 10 0 0 99.98 22.32 0.45 -0.00361 0.01503 25 6 1 5 0 1927.010 26.32 20.00 22.32 28.78 3.3 1009.88 32178 47480 85585 -59160 29205 -19675 62906 -19880 23255 37396 -22643 25708 -29618 17463 -13471 25760 15366 9580 9966 -2208 15974 -9365 12466 -3338 17489 -14732 7182 452 -12498 11603 1869 16679 -4669 11543 -8394 -1539 5111 4234 1461 -3256 864 -5038 -603 -6070 3299 -776 3147 -1584 -4499 2194 -4936 4047 -1381 4384 -3946 1317 779 -581 4187 -793 3962 -310 4847 -1697 5537 -561 1101 -722 -2068 974 -1617 2418 -981 5859 -1215 975 -5378 453 -504 -3493 -2586 -2050 1019 -3490 -2404 -1513 2162 2375 1401 1121 -614 5145 -1865 2762 -2136 952 -518 1251 633 -2509 1373 -3348 -20 -1585 22 -234 -1686 -641 -675 1142 -115 1342 -538 -1 -487 -301 89 834 1073 321 1017 -1544 287 -378 1203 -83 597 -553 85 1139 -1103 595 -482 181 159 104 -149 631 942 -167 89 -1817 -71 1037 1498 1877 -4699 953 -996 1581 -1179 1035 1511 -1610 1263 -2802 1207 -1408 2096 1469 1024 1069 -279 1778 -1291 1438 -479 2148 -2593 1011 64 -1923 1490 276 2331 -881 1891 -1588 -273 941 923 393 -1028 286 -1858 -220 -2368 1175 -289 1157 -602 -1751 817 -2026 1701 -627 1990 -2018 654 396 -299 2095 -400 2055 -174 2823 -1127 3420 -345 652 -431 -1286 663 -1237 1856 -777 4166 -860 634 -3394 260 -307 -2476 -1972 -1724 893 -3368 -2456 -1640 2379 2692 1611 1246 -644 4865 -1749 2407 -2064 950 -587 1549 840 -3406 1694 -4001 -23 -1774 27 -296 -2262 -895 -996 1769 -192 2258 -900 -1 -709 -410 120 1152 1575 505 1631 -2516 449 -573 1701 -117 805 -752 121 1674 -1760 972 -816 315 293 203 -300 1293 1944 -342 175 -3504 -130
SS 20210625T123413.1Z 7846.523763 241 1 48.26 2 63.93 81.27 110.02 252.42 0.00 1 0.00 1 0 17 5.756e-02 1.271e-02 6.324e-02 1.020e-02 3.117457e-01 5.326095e-03 3.700814e-03 -6.000000e+00 3.408236e-02 232.87 -2.00 3.54 -2.00 318.72 0.00e+00 2.055862e-03 1.108345e-03 2.374635e-04 -6.000000e+00 1.492384e-03 285.91 -2.00 20.00 -2.00 317.93 0.00e+00 2.262 0.000 302.00 328.00 3 6.3602e+00 1.4639e-02 2.7844e-02 -6.0000e+00 8.5622e-02 5.7361e-02 1.6659e-02 1.6643e-02 -6.0000e+00 9.2380e-02 -7.3601e-03 1.0970e-02 8.1805e-03 -6.0000e+00 5.4894e-02 -6.4057e-03 5.6545e-03 2.7842e-03 -6.0000e+00 2.3241e-02 6.5512e-05 -4.5512e-04 3.1258e-04 3.0102e-05 -6.0000e+00 1.6263e-03 -7.9316e-04 -3.3434e-05 12 8 8 10 0 0 99.97 22.32 0.47 -0.00079 -0.00421 15 3 1 5 0 3217.000 26.32 20.00 22.32 29.25 3.3 1011.98 -14533 -6194 7509 3433 24698 -2091 17915 -1207 18797 -10169 20366 -6953 2370 2295 19611 -3587 -16373 117 9818 15986 -6094 9161 -1442 -5333 -13644 6963 7235 969 12952 5322 3136 -3437 2304 -15184 1719 -3307 -9463 -4465 1709 -1106 -4049 -229 1531 4978 -2959 -2063 -1557 3890 -2429 1988 4314 -4819 3378 1755 3430 1164 1753 79 180 842 -1010 2227 631 2075 -1129 1414 -1860 445 3082 -1675 2084 588 1717 -833 801 66 -2044 -1734 -3079 422 -1584 857 -2350 -2275 -1201 -937 -179 423 483 1936 1598 17 -74 -2337 558 -39 -706 2383 248 455 -804 -1604 -682 2388 -1040 -1390 -2145 -994 -513 776 907 372 -372 -546 -64 714 600 -108 724 85 373 -304 697 680 403 603 -1597 421 1474 -152 824 65 -948 -176 164 -639 -1391 848 587 593 -60 -629 -278 -891 -380 406 186 983 -107 810 -74 1029 -741 1140 -526 189 214 1772 -451 -2470 16 1254 1991 -958 1232 -223 -902 -2623 1125 1157 156 1758 794 519 -665 458 -3656 330 -667 -2241 -1175 505 -375 -1540 -88 596 1896 -1223 -847 -628 1522 -965 801 1806 -2283 1564 873 1732 614 933 43 95 458 -558 1284 404 1395 -783 893 -1188 273 1964 -1213 1590 476 1370 -655 598 44 -1289 -1045 -1974 294 -1271 744 -2173 -2210 -1233 -1027 -205 498 570 2176 1672 17 -69 -2166 529 -41 -804 2928 332 604 -1022 -1899 -779 2678 -1249 -1778 -2897 -1395 -754 1203 1492 631 -620 -858 -93 960 794 -149 1056 132 598 -486 1079 1013 571 846 -2184 560 2052 -222 1268 104 -1584 -302 297 -1229 -2780 1695 1190 1181 -117 -1175 -502