File name: Pandora87s1_LapwaiID_20260130_L2Fit_fout2c2d20240715p1-8.txt
File generation date: 20260131T080524.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Julie Simpson
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 87
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora87_OF_v3d20240227.txt
Instrument calibration file used: Pandora87s1_CF_v2d20240715.txt
Level 1 file used: Pandora87s1_LapwaiID_20260130_L1_smca1c2d20240715p1-8.txt
Full location name: Nez Perce Tribe cell tower site near Lapwai Idaho
Short location name: LapwaiID
Country of location: United States
Location latitude [deg]: 46.3806
Location longitude [deg]: -116.8064
Location altitude [m]: 564
Local noon date: 20260130
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: OOB session based on clearance session 1
First and last pixel inside fitting window: 198 340
Nominal wavelengths inside fitting window [nm]: 305.0760 305.2167 305.3574 305.4980 305.6386 305.7793 305.9199 306.0605 306.2011 306.3416 306.4822 306.6228 306.7633 306.9039 307.0444 307.1849 307.3254 307.4659 307.6064 307.7468 307.8873 308.0277 308.1682 308.3086 308.4490 308.5894 308.7298 308.8702 309.0105 309.1509 309.2912 309.4316 309.5719 309.7122 309.8525 309.9928 310.1331 310.2734 310.4136 310.5539 310.6941 310.8343 310.9745 311.1147 311.2549 311.3951 311.5353 311.6754 311.8156 311.9557 312.0958 312.2359 312.3760 312.5161 312.6562 312.7963 312.9363 313.0764 313.2164 313.3564 313.4965 313.6365 313.7764 313.9164 314.0564 314.1964 314.3363 314.4762 314.6162 314.7561 314.8960 315.0359 315.1757 315.3156 315.4555 315.5953 315.7351 315.8750 316.0148 316.1546 316.2944 316.4342 316.5739 316.7137 316.8534 316.9932 317.1329 317.2726 317.4123 317.5520 317.6917 317.8313 317.9710 318.1106 318.2503 318.3899 318.5295 318.6691 318.8087 318.9483 319.0878 319.2274 319.3669 319.5065 319.6460 319.7855 319.9250 320.0645 320.2040 320.3435 320.4829 320.6224 320.7618 320.9012 321.0406 321.1800 321.3194 321.4588 321.5982 321.7375 321.8769 322.0162 322.1555 322.2948 322.4341 322.5734 322.7127 322.8520 322.9912 323.1305 323.2697 323.4089 323.5481 323.6873 323.8265 323.9657 324.1048 324.2440 324.3831 324.5223 324.6614 324.8005 324.9396
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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 20260130T221603.9Z 9526.927823 483 1 54.68 2 70.78 214.27 89.20 51.46 0.00 1 0.00 1 0 25 2.799e-02 7.481e-03 2.350e-03 5.641e-04 3.971349e-01 2.837421e-04 5.235431e-03 -6.000000e+00 1.572882e-02 223.52 -2.00 3.63 -2.00 317.64 0.00e+00 1.196003e-03 4.189811e-05 3.060139e-04 -6.000000e+00 6.551486e-04 267.50 -2.00 20.00 -2.00 317.23 0.00e+00 3.003 0.000 302.00 328.00 3 1.4562e+00 7.4087e-04 3.4968e-02 -6.0000e+00 3.8962e-02 3.4526e-02 8.2701e-04 2.1289e-02 -6.0000e+00 4.2243e-02 -3.9787e-02 5.3733e-04 1.0735e-02 -6.0000e+00 2.4989e-02 1.7464e-02 2.8690e-04 3.1946e-03 -6.0000e+00 1.1017e-02 4.5776e-03 -8.1428e-03 1.4785e-05 3.4705e-05 -6.0000e+00 7.1368e-04 -1.6422e-01 1.0804e-04 11 9 0 11 4 0 99.92 24.61 0.27 -0.16422 -0.22541 262 26 1 5 0 208.690 33.25 20.01 24.61 16.06 0.0 905.18 900000 -7102 -4780 -4828 -8788 -8690 -12450 -10881 -9406 -5327 -6559 -8220 -8843 -7551 -3575 -102 1165 1665 1348 2749 2268 2638 837 1957 2070 1472 147 -935 -1835 -1657 -2953 -193 800 1251 1105 -2396 -3752 -3482 -1697 -716 807 1 -258 195 303 148 931 431 261 -21 -425 865 1373 1078 1468 1349 1268 1211 534 235 136 396 1257 1479 2211 1365 -197 -454 -1059 -227 559 470 737 352 390 282 -507 -1029 -2011 -1917 -1386 -1611 -1389 -1888 -2367 -1579 -772 -111 229 824 978 630 487 -276 -540 -323 -433 -210 701 1046 237 -164 -604 -737 -515 -257 -937 -846 -746 -312 369 620 817 445 408 99 -69 56 226 371 558 317 251 663 776 402 411 -564 135 264 -70 -180 -444 -271 -467 -42 17 -141 329 289 7 -339 -638 900000 -484 -375 -411 -783 -696 -941 -829 -780 -480 -662 -869 -945 -814 -445 -15 194 305 241 516 448 539 174 401 450 345 37 -246 -477 -401 -699 -48 220 352 345 -768 -1125 -1080 -587 -272 343 0 -129 101 162 80 500 234 141 -11 -232 460 796 639 926 859 832 817 368 160 90 262 868 1066 1752 1116 -159 -359 -814 -175 457 419 674 332 358 256 -421 -803 -1548 -1475 -1129 -1453 -1353 -1890 -2518 -1686 -849 -129 268 979 1148 726 536 -293 -563 -329 -471 -248 860 1384 319 -220 -779 -892 -612 -313 -1205 -1096 -1017 -433 528 936 1273 702 618 145 -99 77 316 530 829 493 389 993 1164 577 581 -794 180 370 -102 -276 -703 -441 -761 -70 28 -247 585 525 12 -604 -1118