File name: Pandora21s1_Bremen_20191203_L2Fit_fout2c2d20191026p1-8.txt
File generation date: 20240829T093046.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Nader Abuhassan
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_v2d20190904.txt
Instrument calibration file used: Pandora21s1_CF_v2d20191026.txt
Level 1 file used: Pandora21s1_Bremen_20191203_L1_smca1c2d20191026p1-8.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: 20191203
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]: 305.1190 305.2593 305.3995 305.5398 305.6801 305.8203 305.9606 306.1008 306.2410 306.3812 306.5214 306.6616 306.8018 306.9419 307.0821 307.2222 307.3624 307.5025 307.6426 307.7827 307.9228 308.0629 308.2029 308.3430 308.4830 308.6231 308.7631 308.9031 309.0431 309.1831 309.3231 309.4631 309.6031 309.7430 309.8830 310.0229 310.1628 310.3027 310.4426 310.5825 310.7224 310.8623 311.0021 311.1420 311.2818 311.4216 311.5615 311.7013 311.8411 311.9809 312.1206 312.2604 312.4002 312.5399 312.6796 312.8194 312.9591 313.0988 313.2385 313.3781 313.5178 313.6575 313.7971 313.9368 314.0764 314.2160 314.3556 314.4952 314.6348 314.7744 314.9139 315.0535 315.1930 315.3325 315.4721 315.6116 315.7511 315.8906 316.0300 316.1695 316.3090 316.4484 316.5879 316.7273 316.8667 317.0061 317.1455 317.2849 317.4242 317.5636 317.7030 317.8423 317.9816 318.1209 318.2603 318.3995 318.5388 318.6781 318.8174 318.9566 319.0959 319.2351 319.3743 319.5135 319.6527 319.7919 319.9311 320.0703 320.2094 320.3486 320.4877 320.6268 320.7659 320.9050 321.0441 321.1832 321.3223 321.4613 321.6004 321.7394 321.8785 322.0175 322.1565 322.2955 322.4345 322.5734 322.7124 322.8513 322.9903 323.1292 323.2681 323.4070 323.5459 323.6848 323.8237 323.9625 324.1014 324.2402 324.3791 324.5179 324.6567 324.7955 324.9343
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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: Azimuth motor temperature [°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 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20191203T125101.4Z 7276.535433 766 1 50.77 2 78.05 202.79 87.04 120.42 0.00 1 0.00 1 0 17 2.041e-01 1.360e-02 2.027e-01 1.346e-02 4.652861e-01 6.915154e-03 5.908538e-03 -6.000000e+00 1.176661e-01 220.25 -2.00 3.88 -2.00 320.06 0.00e+00 2.722078e-03 1.956030e-03 2.964005e-04 -6.000000e+00 4.882298e-03 268.85 -2.00 20.00 -2.00 319.74 0.00e+00 4.684 0.002 302.00 328.00 3 4.5342e+00 1.9214e-02 5.2602e-02 -6.0000e+00 2.8945e-01 2.6890e-01 2.2660e-02 2.5791e-02 -6.0000e+00 3.1667e-01 -1.1065e-01 2.0253e-02 1.3510e-02 -6.0000e+00 1.8716e-01 3.6955e-02 1.0815e-02 4.2710e-03 -6.0000e+00 7.8568e-02 3.1264e-05 1.8706e-05 4.2893e-04 5.4481e-05 -6.0000e+00 6.1245e-03 3.1255e-03 3.0490e-04 12 8 8 10 0 0 99.88 22.35 0.49 0.00313 0.00327 18 4 1 5 0 2819.883 25.28 20.00 22.35 15.02 27.10 12.9 1025.30 -22288 -74696 -51383 18277 -888 -40421 -39081 155071 16723 -48155 -46908 31971 35952 6156 37092 -33899 11758 11919 18687 -11181 -9016 20395 4660 53714 37670 7870 -7112 -7291 -27288 -15872 -9331 36951 33510 6364 76 14021 11836 7037 5068 -5549 -1549 5261 -8198 -5182 5704 7892 -1541 -10234 4971 1117 5889 5850 -3921 -7154 10797 -2144 -3829 -3543 1240 4701 5234 4989 3710 4181 -1842 5 1322 -27 3132 1862 -2685 5 -3249 1910 3254 4818 -1314 -2323 -3367 -1534 -450 -498 -2683 -1204 -318 2345 -213 24 1006 126 -690 2172 -2167 536 -1920 144 -540 94 -941 213 -997 -292 -262 228 -173 -1853 -250 1077 -1610 1648 166 729 10 -275 268 -384 -194 47 1651 1248 -498 883 15 -1243 -82 -140 1411 -1255 -128 -182 141 -56 148 -67 -71 397 496 -655 -720 820 -136 165 -466 -514 -2950 -1684 312 -17 -1074 -1097 2035 343 -1808 -1817 694 888 234 1252 -2383 596 642 994 -800 -641 1123 305 2408 2042 572 -587 -586 -2606 -1439 -890 2610 2657 660 8 1339 1264 916 792 -1097 -323 1085 -1987 -1242 1246 1706 -367 -2667 1149 280 1522 1642 -1296 -2587 3419 -790 -1455 -1332 437 1602 1845 1915 1587 1915 -910 2 593 -12 1526 1026 -1669 3 -2079 1108 1721 2282 -616 -1097 -1745 -891 -294 -361 -2143 -1003 -279 2129 -208 24 989 120 -623 1773 -1752 426 -1689 140 -592 114 -1221 272 -1218 -325 -276 241 -195 -2240 -312 1405 -2309 2483 271 1224 16 -441 402 -554 -279 69 2545 2012 -823 1413 23 -1901 -119 -196 1883 -1749 -191 -297 244 -102 278 -131 -148 859 1101 -1493 -1639 1796 -289 333 -924
SS 20191203T131120.9Z 7276.549547 779 1 49.75 2 79.35 207.40 84.49 124.48 0.00 1 0.00 1 0 25 3.353e-01 9.075e-03 2.244e-01 9.024e-03 5.387618e-01 4.770736e-03 6.780079e-03 -6.000000e+00 1.941060e-01 220.25 -2.00 3.88 -2.00 320.74 0.00e+00 5.777659e-04 1.639228e-03 4.608457e-04 -6.000000e+00 8.426301e-03 268.85 -2.00 20.00 -2.00 320.41 0.00e+00 5.206 0.003 302.00 328.00 3 3.3787e+00 1.3771e-02 5.9298e-02 -6.0000e+00 4.7900e-01 1.7603e-01 1.7220e-02 3.0500e-02 -6.0000e+00 5.2482e-01 -8.4871e-02 1.7978e-02 1.6513e-02 -6.0000e+00 3.0842e-01 2.2092e-02 9.3731e-03 5.3921e-03 -6.0000e+00 1.2896e-01 5.9373e-05 -1.1755e-03 2.9296e-04 7.3105e-05 -6.0000e+00 1.0197e-02 6.3720e-03 -9.4121e-06 11 8 0 10 0 0 99.96 22.35 0.33 0.00637 -0.00246 41 8 1 5 0 1213.262 25.28 20.00 22.35 15.39 26.80 12.9 1026.55 -92134 -27534 301461 -39859 -18659 -115021 -83321 900000 -57746 900000 -77867 28056 44091 11339 -43483 -15077 -8513 2391 52164 13576 72577 14389 22251 -25448 -23777 -10451 -23645 -6318 17821 34209 20690 21883 777 3226 -14024 -6950 1465 -564 6420 -503 15098 -638 6343 -1554 -3393 729 4357 -1952 -1259 363 -951 1689 -3761 4089 -2257 -109 -378 797 5444 1268 -481 1805 3851 944 -107 3124 2658 -1821 257 1503 -736 1307 -2235 110 19 2565 -1159 1532 3726 789 -565 -1171 -1058 -1311 -580 -2145 -682 -1437 582 1192 28 2647 -666 160 316 887 777 1083 -561 -1082 70 -1161 1572 905 -1294 -1213 93 -1135 -358 506 -617 514 -386 312 384 8 511 -120 -381 -575 73 246 153 212 99 401 822 1202 -486 255 -442 183 -462 931 303 -332 339 -140 -512 104 -28 -319 -16 -1644 -305 2652 -482 -179 -2610 -1574 900000 -1074 900000 -1948 316 517 213 -1538 -470 -273 75 1125 423 1386 462 703 -1309 -1286 -522 -1322 -297 679 1208 928 1101 52 216 -1074 -512 111 -51 649 -62 1785 -92 893 -239 -537 113 660 -320 -213 64 -186 353 -894 966 -594 -29 -103 214 1376 333 -133 536 1243 339 -40 1103 928 -685 104 674 -365 659 -1150 53 9 1008 -445 580 1521 381 -317 -738 -721 -951 -445 -1771 -582 -1264 499 980 22 1889 -472 115 249 786 782 1210 -678 -1311 79 -1219 1515 887 -1372 -1360 108 -1422 -482 737 -981 841 -635 491 572 11 731 -179 -600 -942 120 392 236 317 142 557 1108 1658 -742 425 -801 347 -920 1924 666 -767 800 -337 -1234 243 -64 -682 -33