File name: Pandora118s1_Cabauw_20211126_L2Fit_fout2c7d20210820p1-8.txt
File generation date: 20241001T100946.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c7p1-8
Local principal investigator: Ankie Piters
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 118
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora118_OF_v3d20200505.txt
Instrument calibration file used: Pandora118s1_CF_v7d20210820.txt
Level 1 file used: Pandora118s1_Cabauw_20211126_L1_smca1c7d20210820p1-8.txt
Full location name: Cabauw
Short location name: Cabauw
Country of location: Netherlands
Location latitude [deg]: 51.9704
Location longitude [deg]: 4.9262
Location altitude [m]: 0
Local noon date: 20211126
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: newDate as OF is out there
First and last pixel inside fitting window: 234 375
Nominal wavelengths inside fitting window [nm]: 305.0994 305.2405 305.3816 305.5226 305.6636 305.8047 305.9457 306.0867 306.2277 306.3686 306.5096 306.6506 306.7915 306.9324 307.0734 307.2143 307.3552 307.4961 307.6369 307.7778 307.9186 308.0595 308.2003 308.3411 308.4819 308.6227 308.7635 308.9043 309.0451 309.1858 309.3266 309.4673 309.6080 309.7487 309.8894 310.0301 310.1708 310.3114 310.4521 310.5927 310.7333 310.8739 311.0145 311.1551 311.2957 311.4363 311.5769 311.7174 311.8579 311.9985 312.1390 312.2795 312.4200 312.5604 312.7009 312.8414 312.9818 313.1222 313.2627 313.4031 313.5435 313.6839 313.8242 313.9646 314.1050 314.2453 314.3856 314.5259 314.6663 314.8065 314.9468 315.0871 315.2274 315.3676 315.5079 315.6481 315.7883 315.9285 316.0687 316.2089 316.3490 316.4892 316.6293 316.7695 316.9096 317.0497 317.1898 317.3299 317.4700 317.6101 317.7501 317.8902 318.0302 318.1702 318.3102 318.4502 318.5902 318.7302 318.8701 319.0101 319.1500 319.2900 319.4299 319.5698 319.7097 319.8496 319.9894 320.1293 320.2691 320.4090 320.5488 320.6886 320.8284 320.9682 321.1080 321.2477 321.3875 321.5272 321.6670 321.8067 321.9464 322.0861 322.2258 322.3654 322.5051 322.6448 322.7844 322.9240 323.0636 323.2032 323.3428 323.4824 323.6220 323.7615 323.9011 324.0406 324.1801 324.3197 324.4592 324.5986 324.7381 324.8776
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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 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: 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 20211126T100042.1Z 8000.417155 378 1 49.10 2 75.42 159.07 66.62 270.70 0.00 1 0.00 1 0 17 1.564e-01 6.377e-03 8.598e-02 2.267e-03 5.809949e-01 1.144022e-03 7.388682e-03 -6.000000e+00 8.699995e-02 220.68 -2.00 3.84 -2.00 319.93 0.00e+00 2.108302e-03 3.587338e-04 4.082771e-04 -6.000000e+00 3.748635e-03 270.79 -2.00 20.00 -2.00 319.49 0.00e+00 3.893 0.001 302.00 328.00 3 2.8172e+00 3.2315e-03 5.0206e-02 -6.0000e+00 2.1374e-01 9.6598e-02 3.9595e-03 3.2429e-02 -6.0000e+00 2.3327e-01 -3.8848e-02 3.8177e-03 1.7095e-02 -6.0000e+00 1.3866e-01 3.5270e-04 2.0089e-03 6.0985e-03 -6.0000e+00 6.0063e-02 3.2693e-04 5.6661e-06 6.1099e-05 5.9062e-05 -6.0000e+00 4.1699e-03 1.6820e-02 0.0000e+00 10 0 0 10 0 0 99.01 20.67 0.35 0.01682 0.01686 54 12 1 5 0 909.090 20.67 15.03 16.63 10.32 26.4 943.11 56662 -34073 964 -80222 -688 -77479 -15495 16312 16157 66167 -76057 -39025 -33171 -22391 -21777 -3393 -9682 -969 -8461 -1288 -7496 -8785 -10285 -10406 -13359 -9199 -3379 -9059 9609 -19735 9604 -1054 -522 -3104 -4097 -3076 -4863 7394 -2099 2159 -1470 -2018 -1156 -264 942 2572 573 -560 -2595 -644 1723 6147 934 791 24 1388 988 -1022 910 1274 2279 1884 2995 1014 163 145 487 1457 1256 -331 494 -50 346 -280 665 306 260 -625 -807 -1015 -1279 -1574 -1802 -913 -900 8 -682 -36 359 734 750 396 939 162 263 482 1267 590 -321 -421 -253 -187 -238 -850 -1186 -549 -569 -621 -118 -245 -266 74 -5 109 573 783 290 248 -83 -642 108 155 208 797 114 109 1080 860 166 159 -252 -10 -79 -136 -118 -265 377 -146 -211 -170 -212 61 228 -352 7 -1271 -5 -1142 -137 131 146 386 -1780 -748 -764 -586 -698 -105 -353 -36 -357 -53 -330 -397 -508 -562 -795 -551 -190 -516 457 -1418 612 -80 -45 -277 -349 -270 -499 811 -311 358 -276 -404 -239 -55 196 537 124 -127 -626 -165 448 1682 293 267 8 504 365 -377 319 447 842 783 1396 490 79 72 243 705 692 -210 333 -34 228 -172 364 152 133 -317 -476 -704 -958 -1321 -1614 -807 -852 8 -706 -37 365 696 699 348 805 149 260 517 1547 767 -434 -544 -315 -208 -269 -970 -1454 -699 -730 -857 -169 -392 -435 122 -8 173 848 1132 434 393 -132 -1045 178 245 318 1159 169 154 1508 1254 273 275 -447 -19 -153 -268 -248 -549 789 -310 -454 -346 -426 116
SS 20211126T102956.3Z 8000.437457 394 1 48.53 2 74.08 166.00 71.06 276.11 0.00 1 0.00 1 0 17 3.140e-01 7.861e-03 1.624e-01 3.462e-03 5.483135e-01 1.750115e-03 7.009006e-03 -6.000000e+00 1.764829e-01 220.68 -2.00 3.84 -2.00 319.72 0.00e+00 6.705736e-04 5.185331e-04 5.085056e-04 -6.000000e+00 7.668753e-03 270.79 -2.00 20.00 -2.00 319.28 0.00e+00 3.583 0.001 302.00 328.00 3 3.9496e+00 4.8904e-03 4.6686e-02 -6.0000e+00 4.3351e-01 9.1987e-02 5.9123e-03 3.0498e-02 -6.0000e+00 4.7352e-01 -7.5196e-03 5.5377e-03 1.5846e-02 -6.0000e+00 2.7972e-01 -1.4859e-02 2.9429e-03 5.0406e-03 -6.0000e+00 1.2062e-01 1.4538e-04 1.5972e-05 9.4785e-05 5.1902e-05 -6.0000e+00 8.4981e-03 1.6042e-02 0.0000e+00 11 8 0 10 0 0 98.01 20.67 0.19 0.01604 0.01616 21 5 1 5 0 2310.680 20.67 14.99 16.65 10.54 26.5 944.95 66640 -13188 9470 -4882 900000 -38659 900000 171387 99106 274161 -50746 23407 -10546 28418 -20769 25564 -25792 25003 -4934 1421 27434 -10686 -9992 -27242 -15990 -13604 11818 -8 20601 -33131 9865 1562 -3093 2191 5064 -3660 -561 6144 -739 3969 -1198 554 -1084 -1044 1872 1816 -1208 736 -1113 -2728 3044 5627 1394 -934 -739 412 2055 454 -33 1316 -407 2016 2536 707 790 -766 137 -28 1844 -1591 -46 256 792 293 -102 251 -132 -324 -114 -1622 -627 -1919 -2201 -1252 -589 -59 -429 -11 510 539 468 481 1845 126 1015 443 1566 267 -149 -553 317 252 -324 -202 -1773 35 -627 -921 147 -43 -85 -462 289 -63 11 522 763 312 13 -742 -62 -275 -170 1154 580 -583 1212 607 322 -196 -24 -114 288 -509 -330 -4 212 106 -156 58 -290 -7 319 -149 90 -50 900000 -519 900000 578 529 925 -1209 326 -248 573 -795 726 -1289 848 -235 67 1019 -575 -575 -2009 -1139 -993 676 0 1036 -3037 706 138 -321 218 467 -380 -64 794 -123 733 -252 121 -248 -241 426 419 -290 179 -284 -755 884 1738 481 -351 -288 164 819 180 -13 506 -168 894 1242 377 418 -395 70 -15 1071 -1056 -32 179 537 188 -60 136 -69 -176 -69 -1140 -488 -1641 -1979 -1166 -577 -60 -450 -12 528 531 434 425 1582 115 1012 491 1893 353 -201 -724 388 285 -358 -233 -2175 44 -822 -1271 214 -67 -140 -766 467 -97 16 759 1130 480 21 -1209 -99 -430 -259 1689 827 -814 1660 886 509 -331 -42 -207 535 -990 -666 -9 439 220 -321 114 -557 -13