File name: Pandora115s1_Rome-ISAC_20240103_L2Fit_fout2c1d20211213p1-8.txt
File generation date: 20240113T063257.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Stefano Casadio
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 115
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora115_OF_v1d20210305.txt
Instrument calibration file used: Pandora115s1_CF_v1d20211213.txt
Level 1 file used: Pandora115s1_Rome-ISAC_20240103_L1_smca1c1d20211213p1-8.txt
Full location name: CNR ISAC Rome
Short location name: Rome-ISAC
Country of location: Italy
Location latitude [deg]: 41.8403
Location longitude [deg]: 12.6475
Location altitude [m]: 117
Local noon date: 20240103
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: 245 386
Nominal wavelengths inside fitting window [nm]: 305.0951 305.2366 305.3781 305.5196 305.6611 305.8026 305.9440 306.0855 306.2269 306.3683 306.5097 306.6511 306.7925 306.9339 307.0752 307.2166 307.3579 307.4992 307.6405 307.7818 307.9231 308.0644 308.2056 308.3468 308.4881 308.6293 308.7705 308.9117 309.0528 309.1940 309.3351 309.4763 309.6174 309.7585 309.8996 310.0407 310.1818 310.3228 310.4639 310.6049 310.7459 310.8869 311.0279 311.1689 311.3099 311.4508 311.5918 311.7327 311.8736 312.0145 312.1554 312.2963 312.4372 312.5780 312.7189 312.8597 313.0005 313.1413 313.2821 313.4229 313.5637 313.7044 313.8452 313.9859 314.1266 314.2673 314.4080 314.5487 314.6894 314.8300 314.9707 315.1113 315.2519 315.3925 315.5331 315.6737 315.8143 315.9549 316.0954 316.2360 316.3765 316.5170 316.6575 316.7980 316.9385 317.0789 317.2194 317.3599 317.5003 317.6407 317.7811 317.9215 318.0619 318.2023 318.3427 318.4830 318.6234 318.7637 318.9040 319.0443 319.1846 319.3249 319.4652 319.6054 319.7457 319.8859 320.0262 320.1664 320.3066 320.4468 320.5870 320.7271 320.8673 321.0074 321.1476 321.2877 321.4278 321.5679 321.7080 321.8481 321.9882 322.1282 322.2683 322.4083 322.5483 322.6883 322.8283 322.9683 323.1083 323.2483 323.3882 323.5282 323.6681 323.8080 323.9479 324.0878 324.2277 324.3676 324.5075 324.6473 324.7871 324.9270
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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: 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 101-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-384: 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 20240103T105510.9Z 8768.454987 369 1 27.41 2 64.83 175.29 94.22 272.03 0.00 1 0.00 1 0 17 9.933e-03 5.471e-03 2.232e-03 7.523e-04 3.010184e-01 3.607009e-04 3.664013e-03 -6.000000e+00 5.338024e-03 223.20 -2.00 3.53 -2.00 317.06 0.00e+00 5.249944e-04 4.546946e-05 6.028651e-05 -6.000000e+00 2.184464e-04 274.60 -2.00 20.00 -2.00 316.74 0.00e+00 2.336 0.000 302.00 328.00 3 1.6696e+00 9.4043e-04 2.7460e-02 -6.0000e+00 1.3246e-02 6.1926e-02 1.0579e-03 1.5147e-02 -6.0000e+00 1.4519e-02 -2.2851e-02 6.4812e-04 7.6108e-03 -6.0000e+00 8.5590e-03 4.6670e-03 3.2805e-04 2.2274e-03 -6.0000e+00 3.6567e-03 6.8950e-03 3.0356e-06 1.9225e-05 2.0854e-05 -6.0000e+00 2.3640e-04 2.4782e-02 2.2878e-05 12 1 1 12 1 1 99.98 15.19 0.25 0.02478 0.02480 171 66 4 8 0 159.350 14.99 15.19 20.77 21.27 20.77 32.8 977.36 -2872 -665 -2355 -3060 -3002 -3745 -1716 -1928 -628 -3014 -1952 -2660 -1253 -464 -213 -405 398 131 1484 1500 328 1296 988 819 -649 -42 -162 -1023 -300 770 946 1330 770 -1472 -1658 -1418 -584 -873 -496 -239 -907 -464 -553 13 -89 -318 -429 -326 -286 607 602 535 1139 875 1028 826 663 599 714 1087 1301 1000 1394 346 -462 -17 -128 739 -80 -14 30 -228 123 -76 -168 59 -561 -337 -552 -1004 -984 -1836 -1716 -1120 -747 -398 -368 404 331 103 137 569 862 486 248 236 1068 138 -546 -263 153 140 42 -548 -970 -615 -504 175 -86 199 -102 90 -107 375 379 648 258 331 -153 -414 -248 596 24 377 214 668 1164 563 -148 -192 -180 279 41 136 -161 -168 76 97 -520 -314 -283 -99 -350 -84 -303 -352 -304 -381 -191 -249 -88 -437 -271 -404 -221 -95 -50 -94 95 33 381 401 88 339 272 243 -207 -14 -50 -297 -82 215 293 453 288 -538 -553 -489 -230 -388 -246 -133 -539 -284 -346 8 -55 -197 -259 -193 -168 368 371 353 790 635 759 629 508 448 520 796 1015 809 1226 301 -402 -14 -102 568 -71 -14 30 -217 119 -69 -146 45 -432 -264 -465 -914 -1000 -1924 -1864 -1218 -874 -469 -450 493 393 120 153 571 869 492 281 283 1350 183 -727 -341 188 158 49 -671 -1265 -832 -679 246 -125 309 -156 138 -154 513 506 855 340 469 -224 -622 -364 881 35 510 291 846 1462 775 -213 -280 -268 420 64 218 -262 -279 128 165 -870 -524 -449 -152