File name: Pandora84s1_Rotterdam-Haven_20240712_L2Fit_fout2c2d20240321p1-8.txt
File generation date: 20250426T150657.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Alexander Cede
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 84
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora84_OF_v3d20231130.txt
Instrument calibration file used: Pandora84s1_CF_v2d20240321.txt
Level 1 file used: Pandora84s1_Rotterdam-Haven_20240712_L1_smca1c2d20240321p1-8.txt
Full location name: De Slufter Visitor Centre
Short location name: Rotterdam-Haven
Country of location: Netherlands
Location latitude [deg]: 51.9335
Location longitude [deg]: 3.9998
Location altitude [m]: 0
Local noon date: 20240712
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: OoB session based on session 1 lab analysis
First and last pixel inside fitting window: 197 339
Nominal wavelengths inside fitting window [nm]: 305.0841 305.2250 305.3659 305.5068 305.6477 305.7886 305.9294 306.0703 306.2111 306.3519 306.4928 306.6336 306.7744 306.9151 307.0559 307.1967 307.3374 307.4782 307.6189 307.7596 307.9003 308.0410 308.1817 308.3224 308.4631 308.6037 308.7444 308.8850 309.0256 309.1662 309.3068 309.4474 309.5880 309.7286 309.8691 310.0097 310.1502 310.2907 310.4312 310.5717 310.7122 310.8527 310.9932 311.1336 311.2741 311.4145 311.5549 311.6953 311.8357 311.9761 312.1165 312.2569 312.3972 312.5376 312.6779 312.8182 312.9585 313.0988 313.2391 313.3794 313.5197 313.6599 313.8002 313.9404 314.0806 314.2208 314.3610 314.5012 314.6414 314.7816 314.9217 315.0619 315.2020 315.3421 315.4822 315.6223 315.7624 315.9025 316.0426 316.1826 316.3227 316.4627 316.6027 316.7427 316.8827 317.0227 317.1627 317.3027 317.4426 317.5826 317.7225 317.8624 318.0023 318.1422 318.2821 318.4220 318.5618 318.7017 318.8415 318.9814 319.1212 319.2610 319.4008 319.5406 319.6803 319.8201 319.9599 320.0996 320.2393 320.3790 320.5187 320.6584 320.7981 320.9378 321.0774 321.2171 321.3567 321.4964 321.6360 321.7756 321.9152 322.0548 322.1943 322.3339 322.4734 322.6130 322.7525 322.8920 323.0315 323.1710 323.3105 323.4499 323.5894 323.7288 323.8683 324.0077 324.1471 324.2865 324.4259 324.5653 324.7046 324.8440 324.9833
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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 20240712T144906.5Z 8959.617436 278 1 14.32 2 45.68 246.18 60.06 146.18 0.00 1 0.00 1 0 17 1.150e-02 7.438e-03 7.303e-03 3.431e-03 2.483307e-01 1.786455e-03 3.195801e-03 -6.000000e+00 6.771778e-03 233.96 -2.00 3.84 -2.00 316.30 0.00e+00 4.973488e-04 1.993422e-04 1.253955e-04 -6.000000e+00 2.942150e-04 283.19 -2.00 20.00 -2.00 315.58 0.00e+00 1.429 0.000 302.00 328.00 3 5.2795e+00 4.7111e-03 2.0429e-02 -6.0000e+00 1.7070e-02 2.8779e-02 5.2507e-03 1.4132e-02 -6.0000e+00 1.8479e-02 2.3882e-04 3.0175e-03 6.8168e-03 -6.0000e+00 1.0957e-02 -6.0283e-03 1.3747e-03 1.8356e-03 -6.0000e+00 4.5359e-03 4.6586e-04 -6.4428e-04 1.0062e-04 2.2418e-05 -6.0000e+00 3.2467e-04 9.3546e-03 1.5975e-05 12 9 1 12 9 1 70.82 24.13 0.46 0.00935 0.00451 3 2 1 5 0 3577.480 32.75 19.98 24.13 19.64 1.4 930.61 1159 1131 -2637 1015 -396 -2793 513 53 -1636 -1080 -2375 -502 -2364 -1399 -2463 2254 2407 -2267 1164 3628 -3112 -663 149 2282 110 -1190 321 -1037 557 345 2086 2166 2699 -2260 -1486 -1990 -746 -2176 1172 -410 -514 7 -451 -218 -520 395 -248 -287 -808 -1471 629 -132 1082 182 940 1056 729 1014 -468 439 168 1023 2018 2037 -13 -105 -743 -708 1202 393 196 194 887 565 -194 -180 -135 -1896 -514 -1081 -639 -1500 -2173 -1271 -526 -249 173 742 1005 720 336 -743 -728 68 -162 -508 425 662 -488 226 -1011 -638 -538 -172 -908 -1401 -496 -703 612 413 400 898 185 -405 -257 10 -612 580 604 806 -51 470 822 317 731 336 -347 451 -63 463 176 -416 -63 167 127 107 407 109 -33 -114 -594 -524 -745 198 208 -507 174 -68 -478 91 11 -331 -225 -496 -107 -578 -387 -778 736 748 -765 394 1237 -1147 -237 54 860 44 -500 131 -400 198 123 775 865 1149 -1014 -622 -840 -344 -1101 684 -259 -351 4 -306 -148 -354 284 -175 -197 -548 -1017 450 -95 809 144 756 865 607 833 -384 357 143 869 1831 1936 -12 -91 -609 -612 1033 360 194 199 895 546 -185 -154 -112 -1553 -441 -983 -608 -1575 -2299 -1403 -618 -294 214 936 1256 858 391 -795 -761 70 -177 -580 506 862 -634 283 -1259 -772 -628 -209 -1141 -1861 -649 -964 830 596 601 1338 264 -566 -330 12 -795 784 832 1114 -72 682 1156 426 979 429 -429 563 -84 624 248 -603 -89 244 198 165 643 177 -54 -179 -904 -808 -1138
SS 20240712T145838.5Z 8959.624057 281 1 54.57 2 47.04 248.59 59.32 148.75 0.00 1 0.00 1 0 17 1.380e-02 7.430e-03 4.494e-03 1.793e-03 2.526257e-01 9.301326e-04 3.244514e-03 -6.000000e+00 8.134629e-03 233.96 -2.00 3.84 -2.00 316.78 0.00e+00 1.404763e-04 1.158956e-04 1.584680e-04 -6.000000e+00 3.531201e-04 283.19 -2.00 20.00 -2.00 316.04 0.00e+00 1.465 0.000 302.00 328.00 3 5.4284e+00 2.4673e-03 2.0875e-02 -6.0000e+00 2.0507e-02 2.4462e-02 2.7582e-03 1.4412e-02 -6.0000e+00 2.2191e-02 3.1241e-04 1.6044e-03 6.9447e-03 -6.0000e+00 1.3158e-02 -4.4496e-03 7.4969e-04 1.8619e-03 -6.0000e+00 5.4544e-03 3.8591e-04 5.1023e-04 5.2870e-05 2.2168e-05 -6.0000e+00 3.8945e-04 2.7309e-03 6.0508e-05 11 8 0 10 0 0 99.99 24.15 0.36 0.00273 0.00656 76 8 1 5 0 717.950 32.75 20.00 24.15 20.33 1.4 937.64 4421 2678 -1299 -3868 -958 -3448 310 667 -1652 -2441 -3625 -4871 -3116 1481 -1180 101 2056 -2437 607 3784 -1841 870 708 1357 -636 -730 161 -2438 -835 -1630 2880 1133 1865 -1214 -3210 -3144 -1056 -1792 1402 -981 -1297 943 311 178 203 -232 -67 -502 -303 -1050 451 1043 671 758 1748 1185 1127 1033 -397 511 494 1332 1931 1634 170 -807 -711 -112 1001 36 944 489 371 645 208 -209 31 -2061 -554 -1368 -1563 -1931 -1819 -1480 -978 -90 304 513 401 402 11 -339 -260 -181 -290 -212 473 922 -124 -130 -1104 -804 -358 -326 -982 -1321 -444 -407 225 914 936 931 209 -310 -307 -10 -273 371 232 50 -134 516 623 527 554 282 407 868 87 367 225 -194 -15 -10 33 -36 95 519 -40 -294 -533 -662 -729 618 410 -208 -586 -127 -458 42 102 -285 -440 -655 -930 -656 340 -314 26 543 -698 175 1092 -568 261 219 440 -221 -261 56 -815 -258 -506 907 391 684 -461 -1169 -1149 -419 -840 697 -574 -822 608 207 119 135 -154 -43 -318 -188 -666 298 731 498 544 1277 887 855 778 -298 381 382 1101 1712 1414 157 -691 -570 -88 845 32 899 484 364 604 194 -176 24 -1686 -438 -1226 -1457 -1976 -1972 -1683 -1108 -107 381 657 510 487 13 -372 -263 -180 -308 -249 573 1217 -161 -164 -1399 -939 -431 -384 -1256 -1783 -583 -559 323 1302 1389 1378 316 -436 -424 -14 -361 513 323 73 -200 755 882 713 758 368 509 1103 118 499 320 -283 -22 -16 52 -59 157 873 -68 -483 -847 -1017 -1109