File name: Pandora84s1_Rotterdam-Haven_20240618_L2Fit_fout2c5d20240501p1-8.txt
File generation date: 20250501T133032.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Alexander Cede
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 84
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora84_OF_v3d20231130.txt
Instrument calibration file used: Pandora84s1_CF_v5d20240501.txt
Level 1 file used: Pandora84s1_Rotterdam-Haven_20240618_L1_smca1c5d20240501p1-8.txt
Full location name: De Slufter Visitor Centre
Short location name: Rotterdam-Haven
Country of location: Netherlands
Location latitude [deg]: 51.9335
Location longitude [deg]: 3.9998
Location altitude [m]: 0
Local noon date: 20240618
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: Based on OoB session 2 for fieldcal
First and last pixel inside fitting window: 197 339
Nominal wavelengths inside fitting window [nm]: 305.0824 305.2233 305.3642 305.5050 305.6459 305.7867 305.9276 306.0684 306.2092 306.3500 306.4908 306.6316 306.7724 306.9131 307.0539 307.1946 307.3353 307.4760 307.6167 307.7574 307.8981 308.0388 308.1794 308.3201 308.4607 308.6014 308.7420 308.8826 309.0232 309.1638 309.3043 309.4449 309.5854 309.7260 309.8665 310.0070 310.1475 310.2880 310.4285 310.5690 310.7095 310.8499 310.9904 311.1308 311.2712 311.4116 311.5520 311.6924 311.8328 311.9731 312.1135 312.2538 312.3942 312.5345 312.6748 312.8151 312.9554 313.0957 313.2359 313.3762 313.5164 313.6567 313.7969 313.9371 314.0773 314.2175 314.3577 314.4978 314.6380 314.7781 314.9183 315.0584 315.1985 315.3386 315.4787 315.6188 315.7588 315.8989 316.0389 316.1790 316.3190 316.4590 316.5990 316.7390 316.8790 317.0189 317.1589 317.2988 317.4388 317.5787 317.7186 317.8585 317.9984 318.1383 318.2781 318.4180 318.5578 318.6977 318.8375 318.9773 319.1171 319.2569 319.3967 319.5364 319.6762 319.8159 319.9556 320.0954 320.2351 320.3748 320.5145 320.6541 320.7938 320.9335 321.0731 321.2127 321.3524 321.4920 321.6316 321.7711 321.9107 322.0503 322.1898 322.3294 322.4689 322.6084 322.7479 322.8874 323.0269 323.1664 323.3058 323.4453 323.5847 323.7242 323.8636 324.0030 324.1424 324.2818 324.4211 324.5605 324.6998 324.8392 324.9785
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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 20240618T072507.3Z 8935.309112 193 1 53.73 2 56.52 94.12 144.04 331.98 0.00 1 0.00 1 0 17 2.469e-02 8.198e-03 8.639e-03 2.477e-03 2.884982e-01 1.279454e-03 3.698095e-03 -6.000000e+00 1.452270e-02 233.59 -2.00 3.84 -2.00 317.40 0.00e+00 9.566442e-04 1.870163e-04 1.895021e-04 -6.000000e+00 6.253005e-04 280.98 -2.00 20.00 -2.00 316.68 0.00e+00 1.807 0.000 302.00 328.00 3 5.7388e+00 3.4191e-03 2.4759e-02 -6.0000e+00 3.6597e-02 3.3829e-02 3.8399e-03 1.6498e-02 -6.0000e+00 3.9639e-02 8.0462e-03 2.3008e-03 7.9794e-03 -6.0000e+00 2.3478e-02 -9.3378e-03 1.1162e-03 2.2363e-03 -6.0000e+00 9.7186e-03 1.8988e-04 5.1608e-06 7.3245e-05 2.4812e-05 -6.0000e+00 6.9570e-04 6.9356e-03 0.0000e+00 11 9 0 11 8 0 99.98 24.47 0.51 0.00694 0.00697 20 2 1 5 0 2685.760 33.00 20.00 24.47 26.07 1.1 981.84 7121 15622 -4591 1482 9552 1456 -8070 3058 -6380 101 3128 -1804 -5834 -3408 -611 -484 3730 -2254 -709 3256 -6030 -3164 -275 -2204 1080 -1733 -971 -2308 2638 -438 3070 85 568 -1226 -3845 -5732 2217 -1592 924 -168 -1520 938 -967 -686 571 657 2103 -192 -512 -332 1226 619 257 912 877 1106 139 1391 75 -941 -693 1695 2125 2084 -493 -913 -541 -200 2228 701 1389 585 964 217 37 -428 1047 -1294 -570 -1091 -1428 -2644 -1902 -1148 -843 21 148 -408 536 639 34 39 -715 -58 486 -749 96 856 32 -274 -935 -894 -589 -169 -788 -875 -736 -215 -35 963 611 941 375 -295 40 -259 -1066 362 1035 -315 -79 587 411 260 1128 79 145 1008 -181 -274 399 -386 858 -332 76 50 155 305 190 -186 -685 -766 -380 640 1400 -510 144 771 125 -821 312 -788 12 364 -234 -898 -593 -118 -103 795 -534 -172 789 -1476 -826 -72 -566 282 -480 -263 -655 675 -117 852 26 173 -383 -1160 -1775 704 -617 418 -88 -806 506 -547 -390 321 368 1140 -104 -276 -182 707 384 169 629 623 800 103 1007 54 -687 -526 1253 1697 1754 -418 -718 -433 -159 1728 622 1323 581 942 204 32 -335 800 -986 -462 -926 -1364 -2606 -1977 -1248 -980 24 178 -505 652 739 39 41 -755 -60 501 -867 115 1116 44 -365 -1170 -1106 -698 -210 -987 -1152 -1014 -290 -51 1446 963 1480 567 -416 55 -343 -1438 506 1444 -468 -118 860 585 377 1539 104 183 1293 -252 -407 580 -581 1304 -534 122 84 264 530 329 -313 -1117 -1282 -627
SS 20240618T152313.8Z 8935.641132 366 1 13.55 2 50.09 256.83 100.99 108.88 0.00 1 0.00 1 0 17 1.066e-02 7.076e-03 4.102e-03 2.045e-03 2.556432e-01 1.061054e-03 3.290712e-03 -6.000000e+00 6.271783e-03 233.60 -2.00 3.84 -2.00 316.19 0.00e+00 9.973158e-04 1.150384e-04 4.640538e-05 -6.000000e+00 2.700352e-04 281.01 -2.00 20.00 -2.00 315.52 0.00e+00 1.555 0.000 302.00 328.00 3 4.4425e+00 2.7871e-03 2.1569e-02 -6.0000e+00 1.5805e-02 9.2113e-03 3.1045e-03 1.4561e-02 -6.0000e+00 1.7117e-02 1.7016e-03 1.7823e-03 7.0125e-03 -6.0000e+00 1.0139e-02 -4.7503e-03 8.0866e-04 2.0009e-03 -6.0000e+00 4.1981e-03 9.4920e-04 -4.3708e-05 5.9525e-05 2.3367e-05 -6.0000e+00 3.0036e-04 5.4954e-03 0.0000e+00 12 9 1 12 1 1 99.46 24.40 0.35 0.00550 0.00517 9 4 1 5 0 1354.430 32.75 20.00 24.40 23.27 1.2 959.69 81 2068 -1854 -2503 -4184 -2035 -1684 -657 -1851 -1399 -1006 -1892 -2041 -425 223 562 868 859 1312 1584 -180 900 1741 -3 510 417 332 -641 -629 875 1085 1131 2160 -1276 -4559 -2107 -1452 -1435 96 -297 -539 -92 -857 151 -154 225 -59 -841 -432 -335 138 500 963 800 1082 1157 516 424 -83 378 715 1665 2017 1372 124 -925 -692 10 545 406 756 927 591 611 -164 -367 -713 -901 -881 -1167 -977 -1970 -2498 -1148 -725 -817 53 473 744 467 464 -169 -61 -159 200 -48 643 794 470 -296 -559 -974 -609 -594 -1010 -1034 -851 -412 318 593 547 344 199 -96 -169 -106 -64 155 657 -96 37 259 567 743 486 362 503 1000 428 88 87 -386 -35 227 193 -106 206 179 60 -245 -444 -611 -853 16 423 -398 -499 -762 -355 -312 -135 -422 -329 -233 -463 -518 -122 72 182 292 300 474 591 -69 340 671 -1 203 171 135 -265 -244 336 443 462 939 -577 -2002 -906 -687 -742 54 -184 -361 -64 -616 108 -110 160 -41 -578 -290 -228 99 361 730 637 836 910 414 337 -65 297 582 1448 1796 1291 116 -801 -590 8 491 392 748 948 601 594 -156 -330 -587 -759 -748 -1062 -945 -2013 -2722 -1242 -838 -968 66 572 929 558 532 -186 -65 -167 212 -54 767 998 616 -380 -701 -1182 -709 -725 -1282 -1325 -1140 -553 447 849 790 496 285 -132 -224 -139 -81 207 897 -135 53 374 794 1030 641 473 632 1275 563 118 122 -561 -49 337 293 -168 323 287 95 -381 -692 -923 -1277