File name: Pandora21s1_Bremen_20240209_L2Fit_fout2c1d20201116p1-8.txt
File generation date: 20240209T234410.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Tom Hanisco
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 21
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora21_OF_v4d20190904.txt
Instrument calibration file used: Pandora21s1_CF_v1d20201116.txt
Level 1 file used: Pandora21s1_Bremen_20240209_L1_smca1c1d20201116p1-8.txt
Full location name: Bremen University
Short location name: Bremen
Country of location: Germany
Location latitude [deg]: 53.0813
Location longitude [deg]: 8.8126
Location altitude [m]: 50
Local noon date: 20240209
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: 286 428
Nominal wavelengths inside fitting window [nm]: 305.0633 305.2039 305.3445 305.4851 305.6257 305.7662 305.9068 306.0473 306.1878 306.3283 306.4688 306.6093 306.7497 306.8902 307.0306 307.1711 307.3115 307.4519 307.5923 307.7326 307.8730 308.0134 308.1537 308.2940 308.4343 308.5747 308.7149 308.8552 308.9955 309.1357 309.2760 309.4162 309.5564 309.6966 309.8368 309.9770 310.1172 310.2573 310.3975 310.5376 310.6777 310.8178 310.9579 311.0980 311.2380 311.3781 311.5181 311.6582 311.7982 311.9382 312.0782 312.2182 312.3581 312.4981 312.6380 312.7779 312.9179 313.0578 313.1976 313.3375 313.4774 313.6172 313.7571 313.8969 314.0367 314.1765 314.3163 314.4561 314.5959 314.7356 314.8754 315.0151 315.1548 315.2945 315.4342 315.5739 315.7135 315.8532 315.9928 316.1325 316.2721 316.4117 316.5513 316.6908 316.8304 316.9700 317.1095 317.2490 317.3885 317.5280 317.6675 317.8070 317.9465 318.0859 318.2254 318.3648 318.5042 318.6436 318.7830 318.9224 319.0617 319.2011 319.3404 319.4798 319.6191 319.7584 319.8977 320.0369 320.1762 320.3155 320.4547 320.5939 320.7331 320.8723 321.0115 321.1507 321.2899 321.4290 321.5682 321.7073 321.8464 321.9855 322.1246 322.2637 322.4028 322.5418 322.6808 322.8199 322.9589 323.0979 323.2369 323.3759 323.5148 323.6538 323.7927 323.9317 324.0706 324.2095 324.3484 324.4872 324.6261 324.7650 324.9038
---------------------------------------------------------------------------------------
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
---------------------------------------------------------------------------------------
SS 20240209T135344.4Z 8805.578986 259 1 4.57 2 73.73 213.99 81.60 215.36 0.00 1 0.00 1 0 25 2.535e-01 1.470e-02 2.459e-01 1.224e-02 6.041875e-01 6.481732e-03 7.781459e-03 -6.000000e+00 1.511106e-01 223.12 -2.00 3.88 -2.00 319.79 0.00e+00 4.745343e-04 1.801931e-03 3.880362e-04 -6.000000e+00 6.230642e-03 265.83 -2.00 20.00 -2.00 319.52 0.00e+00 3.511 0.001 302.00 328.00 3 4.0569e+00 1.7858e-02 4.8677e-02 -6.0000e+00 3.7485e-01 1.7174e-01 2.1331e-02 3.4024e-02 -6.0000e+00 4.0877e-01 -1.0307e-01 2.0425e-02 1.8029e-02 -6.0000e+00 2.3893e-01 3.2711e-02 1.0961e-02 5.6742e-03 -6.0000e+00 1.0161e-01 1.2824e-04 -5.4636e-04 3.5737e-04 6.8674e-05 -6.0000e+00 7.7862e-03 -4.5380e-02 6.3464e-05 12 9 9 12 1 1 999.00 22.16 0.34 -0.04538 -0.04949 1 4 1 5 0 2278.268 25.28 20.00 22.16 13.46 34.3 1005.35 900000 900000 23764 -109340 -21448 -92449 900000 -130663 900000 -120032 46126 -21098 65123 -17814 40946 7501 -21232 130086 -35016 -28684 14080 19001 15533 16550 15664 6454 -13758 8398 -12646 7932 13455 3419 -7669 -1731 15797 -4384 21307 -5380 -1454 96 -838 -9958 1439 7347 -1713 -2690 4380 1265 9969 1993 567 -3377 4973 3078 4359 1869 -414 1801 4562 2554 1017 6405 -2385 2792 -810 -383 3309 -1996 3706 58 2223 -1984 -728 -2387 3823 -3057 -1749 -3010 -2048 3874 -4934 -923 -3740 -2018 775 -1961 -1069 1351 365 -261 2027 1264 1009 932 3981 -1360 1416 -952 601 1095 -892 228 751 596 -946 -2750 -1536 -645 -167 -3 3 510 59 -913 -468 112 651 1087 -431 -448 -1763 1177 535 117 -275 642 1181 1393 1904 157 155 -834 -891 -497 859 598 1092 760 -608 -1175 -573 -205 -234 900000 900000 284 -2902 -256 -1936 900000 -4506 900000 -4632 550 -387 777 -456 750 219 -911 1552 -2011 -1638 563 737 640 723 747 357 -939 463 -828 441 789 255 -723 -168 1316 -434 1747 -643 -200 15 -154 -2164 297 1477 -378 -606 940 284 2136 481 149 -1007 1502 1017 1509 690 -160 691 1683 940 381 2417 -1061 1305 -415 -197 1618 -1023 1907 34 1391 -1354 -497 -1606 2309 -1805 -948 -1602 -1132 2268 -3506 -707 -3175 -1787 703 -1902 -1072 1368 374 -264 1944 1157 885 809 3537 -1373 1547 -1160 776 1449 -1173 281 862 663 -1090 -3348 -1923 -835 -226 -4 4 820 97 -1490 -737 169 964 1621 -669 -717 -2884 1868 832 178 -409 922 1647 1929 2741 245 259 -1467 -1621 -929 1651 1193 2222 1570 -1269 -2436 -1151 -395 -438
SS 20240209T143001.7Z 8805.604186 278 1 50.22 2 77.09 222.37 84.79 222.95 0.00 1 0.00 1 0 25 3.703e-01 6.140e-03 2.002e-01 2.975e-03 7.293173e-01 1.635401e-03 9.061111e-03 -6.000000e+00 2.180852e-01 223.12 -2.00 3.88 -2.00 321.16 0.00e+00 3.273412e-03 6.266089e-04 8.290202e-04 -6.000000e+00 9.034053e-03 265.83 -2.00 20.00 -2.00 320.86 0.00e+00 4.360 0.002 302.00 328.00 3 2.2210e+00 4.8875e-03 6.0346e-02 -6.0000e+00 5.3974e-01 1.5870e-01 6.9100e-03 4.3153e-02 -6.0000e+00 5.8744e-01 -7.7157e-02 8.2779e-03 2.4998e-02 -6.0000e+00 3.4637e-01 1.4542e-02 4.1463e-03 8.6214e-03 -6.0000e+00 1.4617e-01 3.1732e-04 -1.2617e-03 8.8238e-05 1.1152e-04 -6.0000e+00 1.1228e-02 -4.2714e-02 -1.9811e-05 10 0 0 10 0 0 99.96 22.17 0.25 -0.04271 -0.05220 194 38 1 5 0 258.796 25.28 20.00 22.17 14.86 34.6 1011.49 -16280 -126452 141577 -123242 900000 -220889 -131493 -142642 -62948 -96374 7372 -44246 -90513 -29469 -59465 32013 -67849 58106 -32274 -24058 22636 36579 33984 -30528 21425 -47395 10617 -28592 943 -12783 -6881 10978 8547 6761 7098 6314 -10189 6705 -8542 2769 -5479 5684 2510 -1451 2329 -5541 5454 -857 7566 -1233 7037 235 3196 5204 2761 3211 -789 4208 -282 419 -440 1927 1900 678 1383 810 2262 -986 3129 -1052 1046 -944 -156 -614 29 509 -1381 1270 -1228 1005 -487 -562 -1668 -1511 -1319 -1067 -181 -257 761 -24 776 502 951 1091 798 951 449 1105 -296 58 -478 -171 51 94 -196 -875 -579 -655 -169 -397 -279 -447 -12 -326 211 430 361 352 6 29 -592 575 75 -26 -162 0 548 1057 328 143 153 -250 252 -139 119 -261 7 248 -287 39 -231 18 -15 -47 -795 411 -864 900000 -3295 -985 -1241 -304 -722 23 -246 -929 -235 -770 224 -1307 421 -548 -404 268 384 379 -651 320 -1404 197 -729 18 -299 -178 291 276 231 247 220 -443 285 -483 169 -421 432 210 -132 209 -518 501 -82 752 -136 789 32 468 820 480 586 -155 795 -55 79 -84 386 430 177 369 223 649 -282 927 -367 400 -393 -65 -247 11 169 -454 400 -428 376 -219 -293 -987 -963 -892 -764 -135 -199 588 -18 555 337 605 695 552 752 415 1169 -336 69 -553 -190 51 89 -191 -908 -631 -760 -211 -525 -412 -722 -21 -541 336 649 533 529 10 48 -988 922 116 -38 -232 0 763 1464 468 231 278 -497 531 -309 267 -624 18 623 -725 95 -543 42 -32