File name: Pandora21s1_Bremen_20200614_L2Fit_fout2c2d20191026p1-8.txt
File generation date: 20240830T041717.8Z
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_v3d20190904.txt
Instrument calibration file used: Pandora21s1_CF_v2d20191026.txt
Level 1 file used: Pandora21s1_Bremen_20200614_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: 20200614
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: 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 20200614T122149.6Z 7470.515157 463 1 33.14 2 31.67 205.35 91.43 267.74 0.00 1 0.00 1 0 17 7.223e-03 4.897e-03 1.902e-03 1.115e-03 1.712932e-01 5.961686e-04 2.270761e-03 -6.000000e+00 4.379819e-03 233.59 -2.00 3.88 -2.00 315.62 0.00e+00 2.401589e-04 5.201065e-05 2.340517e-05 -6.000000e+00 1.728206e-04 280.00 -2.00 20.00 -2.00 315.31 0.00e+00 1.174 0.000 302.00 328.00 3 4.6845e+00 1.5618e-03 1.5461e-02 -6.0000e+00 1.1110e-02 2.0539e-02 1.7275e-03 9.8880e-03 -6.0000e+00 1.2036e-02 5.3135e-03 9.8538e-04 4.8073e-03 -6.0000e+00 7.0423e-03 -3.1638e-03 4.3162e-04 1.3216e-03 -6.0000e+00 2.8787e-03 1.2803e-03 2.6175e-04 3.4554e-05 1.8447e-05 -6.0000e+00 2.1755e-04 -5.0445e-03 1.9192e-04 12 1 1 12 1 1 99.97 22.47 0.11 -0.00504 -0.00308 44 13 1 5 0 732.660 25.39 20.00 22.47 27.82 17.7 1014.11 -308 -992 -3094 -2164 -2668 619 -419 1260 490 -51 -499 658 1155 -140 1140 -392 224 56 867 61 756 785 820 648 490 85 -1069 -630 204 778 1240 1633 551 -1088 -588 -1021 426 691 102 -745 -610 -806 -1106 -870 -1075 -954 -1099 -787 -466 572 668 753 891 515 719 827 688 393 519 668 1150 1113 1106 511 -28 -136 -327 301 410 580 39 -83 -135 -284 54 -337 90 98 -20 -745 -623 -1124 -1192 -963 -796 -564 -357 187 -88 138 106 137 375 620 485 263 721 170 -31 -193 -179 -453 230 19 -718 -586 -527 -212 48 42 47 47 132 14 180 193 239 88 -60 -363 -148 -48 9 387 458 522 784 843 266 446 141 128 29 93 -203 -254 166 49 -151 -202 -209 -437 -296 -80 -272 -852 -548 -626 138 -100 326 136 -15 -142 191 361 -49 427 -157 91 23 367 26 331 343 364 299 234 42 -515 -287 88 327 534 734 260 -518 -268 -469 208 383 65 -526 -456 -621 -867 -684 -844 -743 -839 -583 -337 411 494 580 711 424 602 701 588 336 439 566 998 1012 1053 502 -27 -125 -284 255 362 551 40 -86 -141 -290 53 -305 75 79 -16 -664 -598 -1151 -1276 -1067 -922 -683 -448 239 -113 172 126 153 390 627 503 290 844 212 -40 -247 -221 -534 263 22 -884 -750 -695 -286 66 60 69 70 189 19 233 239 294 111 -79 -500 -209 -68 13 523 597 657 955 1017 331 577 188 173 40 130 -293 -379 253 75 -235 -311 -317 -651 -435
SS 20200614T123053.1Z 7470.521448 466 1 4.29 2 32.29 209.10 92.72 269.51 0.00 1 0.00 1 0 17 1.096e-02 7.715e-03 8.696e-03 5.827e-03 1.838198e-01 3.141221e-03 2.452015e-03 -6.000000e+00 6.637647e-03 233.59 -2.00 3.88 -2.00 315.05 0.00e+00 1.789280e-04 2.444475e-04 2.054048e-05 -6.000000e+00 2.622029e-04 280.00 -2.00 20.00 -2.00 314.77 0.00e+00 1.182 0.000 302.00 328.00 3 5.5054e+00 8.1863e-03 1.6036e-02 -6.0000e+00 1.6837e-02 4.3934e-02 9.0424e-03 1.0613e-02 -6.0000e+00 1.8245e-02 -1.0717e-02 5.1361e-03 5.1638e-03 -6.0000e+00 1.0675e-02 3.6527e-03 2.2016e-03 1.4158e-03 -6.0000e+00 4.3607e-03 5.4209e-04 -8.1004e-04 1.7915e-04 2.0676e-05 -6.0000e+00 3.3003e-04 -4.5725e-03 8.9875e-06 12 9 1 12 1 1 999.00 22.47 0.21 -0.00457 -0.01066 1 5 1 5 0 2058.485 25.39 20.00 22.47 28.90 17.8 1020.33 -1618 1484 -5341 -2626 -2211 193 976 218 820 -163 1025 -1346 2147 -774 406 -1989 1691 333 1614 266 891 1800 -1672 1712 761 80 425 -323 982 1175 4118 182 909 -2572 -422 -1868 862 994 250 -939 -1261 -1274 -1411 -405 -795 -515 -599 -1210 -139 -114 980 763 1610 -188 1586 126 1073 -1173 1441 -107 711 1032 -406 842 74 -254 -642 439 43 1621 1707 -11 -535 -932 -343 -595 -135 -1247 8 -1122 -225 -458 -1683 -604 -205 -170 140 355 633 61 686 461 139 665 261 -567 511 -34 217 -53 17 114 -856 -291 -1465 89 -758 -614 -254 -460 -28 645 319 -412 -238 -368 -287 -118 200 -622 112 -27 584 812 713 1569 867 1323 202 186 -318 26 355 225 -180 -409 185 493 971 -947 -823 -791 -465 -523 486 -1821 -820 -640 54 285 70 277 -56 349 -480 800 -321 179 -935 791 160 786 133 447 897 -867 894 412 44 229 -168 483 569 2004 95 488 -1412 -221 -989 477 612 172 -710 -1003 -1039 -1166 -333 -655 -420 -481 -954 -107 -88 770 621 1345 -163 1379 111 952 -1053 1264 -95 641 965 -399 840 73 -240 -581 388 40 1571 1734 -11 -565 -966 -340 -557 -119 -1066 7 -1038 -221 -474 -1820 -670 -235 -203 172 443 790 75 804 513 147 684 274 -630 596 -41 274 -67 21 133 -983 -338 -1787 112 -977 -809 -342 -638 -39 913 443 -552 -303 -452 -350 -147 258 -836 153 -37 784 1065 909 1933 1043 1578 248 236 -415 34 472 305 -251 -589 270 729 1436 -1406 -1202 -1134 -659