File name: Pandora118s1_Cabauw_20230917_L2Fit_fout2c7d20210820p1-8.txt
File generation date: 20241001T202127.1Z
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_20230917_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: 20230917
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 20230917T124632.4Z 8660.532320 286 1 49.08 2 51.95 202.97 61.29 171.55 0.00 1 0.00 1 0 17 9.411e-03 6.466e-03 3.709e-03 1.900e-03 2.109417e-01 9.710475e-04 2.827425e-03 -6.000000e+00 5.399213e-03 228.47 -2.00 3.84 -2.00 316.02 0.00e+00 1.080116e-04 1.014756e-04 3.354150e-05 -6.000000e+00 2.345561e-04 280.19 -2.00 20.00 -2.00 315.40 0.00e+00 1.619 0.000 302.00 328.00 3 5.2277e+00 2.5200e-03 2.0146e-02 -6.0000e+00 1.3456e-02 4.3036e-02 2.8056e-03 1.1952e-02 -6.0000e+00 1.4576e-02 -2.8487e-03 1.6233e-03 5.8747e-03 -6.0000e+00 8.6598e-03 -2.9518e-03 7.5940e-04 1.6527e-03 -6.0000e+00 3.7237e-03 4.4379e-04 1.5608e-04 5.3293e-05 1.9919e-05 -6.0000e+00 2.5126e-04 7.6831e-03 0.0000e+00 11 8 0 10 0 0 99.92 20.04 0.22 0.00768 0.00886 33 7 1 5 0 1486.850 20.04 15.01 16.77 25.97 36.5 1014.29 -34 -1215 -2536 -2676 771 -1065 3639 1011 1892 -277 -1954 -1674 -977 693 59 379 -601 -256 -252 307 -1611 591 2267 230 -82 -1710 646 -1034 1642 -98 1094 1915 1175 -1292 -1259 -1654 -1172 -518 -92 -417 -1213 -501 -167 -760 128 -605 -165 -696 -994 1108 793 1695 1374 536 1052 770 1108 150 467 1024 873 1267 1425 296 -370 -153 -743 203 482 -21 68 280 120 113 342 -148 -771 -319 -715 -1295 -810 -1511 -1712 -1281 -869 -415 -319 128 494 -142 220 -332 751 805 400 766 1114 442 -320 -303 -154 -331 -264 -442 -1147 -715 -706 -514 365 192 143 148 134 -158 623 192 -328 142 -93 -364 -310 257 477 932 736 324 1263 976 715 170 -34 16 19 89 -1 -256 362 -183 -292 -206 -689 -690 -7 -273 -574 -554 140 -195 688 217 438 -66 -465 -413 -266 207 20 132 -216 -94 -95 119 -635 227 886 96 -35 -765 277 -421 618 -38 436 801 522 -576 -527 -708 -549 -276 -56 -281 -863 -363 -123 -560 93 -441 -117 -484 -680 757 569 1262 1065 431 854 634 918 124 379 836 738 1129 1335 287 -348 -134 -624 170 430 -21 69 290 122 113 319 -128 -626 -254 -604 -1195 -801 -1593 -1864 -1442 -1027 -510 -403 164 622 -173 252 -358 762 816 430 877 1360 573 -422 -388 -188 -384 -304 -533 -1463 -934 -949 -709 517 283 215 220 191 -214 795 239 -417 187 -129 -523 -446 364 662 1245 955 406 1540 1221 936 231 -47 23 27 131 -1 -400 572 -293 -466 -322 -1059 -1040
SS 20230917T154300.2Z 8660.654864 389 1 34.82 2 71.42 248.62 68.86 218.18 0.00 1 0.00 1 0 17 8.775e-02 9.599e-03 3.503e-02 3.977e-03 3.818288e-01 2.024488e-03 5.006030e-03 -6.000000e+00 5.032808e-02 228.46 -2.00 3.84 -2.00 318.65 0.00e+00 5.589777e-04 4.243083e-04 1.434916e-04 -6.000000e+00 2.186741e-03 280.18 -2.00 20.00 -2.00 317.99 0.00e+00 3.099 0.001 302.00 328.00 3 4.4905e+00 5.5099e-03 3.7874e-02 -6.0000e+00 1.2542e-01 4.6568e-02 6.2881e-03 2.1872e-02 -6.0000e+00 1.3587e-01 -1.3284e-02 4.4206e-03 1.0803e-02 -6.0000e+00 8.0726e-02 7.3144e-04 2.3417e-03 3.0975e-03 -6.0000e+00 3.4704e-02 1.6956e-04 -6.1172e-04 1.1252e-04 3.2931e-05 -6.0000e+00 2.3429e-03 9.3235e-03 0.0000e+00 12 9 9 12 1 1 99.99 20.14 0.15 0.00932 0.00473 12 4 1 5 0 2677.250 20.14 15.00 16.87 26.48 36.5 1017.42 -44455 -17670 2678 4384 70885 9102 23889 13518 -5 24846 -19334 50 3906 -4662 -7660 8197 -6286 -6304 -1876 -1129 -11767 974 1120 1615 -5566 -9663 8698 -1421 9389 -16009 1669 -2452 2559 1132 -4598 -4465 -7063 233 -300 1922 -1472 486 332 -3865 7327 -692 1311 -118 608 3842 1885 3875 5 520 -395 1808 2315 -602 -150 1164 1588 1006 2672 436 1909 1115 -294 -621 -72 518 -365 540 246 -181 425 1146 -1284 -1037 -996 -982 -1144 -1410 -2074 -1796 -1389 -986 -799 -41 294 297 698 -1122 1040 764 1580 1193 1690 397 -1058 -760 -337 463 -655 71 -1692 -1046 -237 -814 103 436 67 162 239 169 331 412 -536 547 -320 -790 -84 130 1087 911 314 -63 1196 854 484 8 33 301 393 220 -82 -303 -52 -2 -194 -158 -698 -490 -2512 -851 109 163 1306 299 748 528 0 1009 -1197 3 250 -380 -745 761 -709 -754 -227 -141 -1637 121 146 225 -874 -1641 1234 -208 1203 -2716 267 -450 492 221 -892 -889 -1612 59 -90 645 -547 185 130 -1582 2737 -278 514 -47 241 1541 829 1792 3 275 -216 998 1292 -340 -83 639 907 624 1766 309 1311 729 -189 -407 -51 406 -305 457 205 -145 315 776 -838 -679 -710 -782 -1002 -1334 -2057 -1853 -1508 -1117 -931 -48 342 332 731 -1123 983 738 1638 1350 2077 528 -1450 -1009 -424 543 -758 86 -2176 -1383 -323 -1156 152 680 108 262 375 253 471 573 -765 806 -497 -1260 -132 202 1643 1335 448 -87 1611 1202 726 13 54 501 667 388 -150 -571 -100 -4 -371 -295 -1271 -867