File name: Pandora144s1_Eureka-PEARL_20190409_L2Fit_fout2c3d20190119p1-8.txt
File generation date: 20241120T175707.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 144
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora144_of_v2d20180302.txt
Instrument calibration file used: Pandora144s1_CF_v3d20190119.txt
Level 1 file used: Pandora144s1_Eureka-PEARL_20190409_L1_smca1c3d20190119p1-8.txt
Full location name: Polar Environment Atmospheric Research Laboratory (PEARL)
Short location name: Eureka-PEARL
Country of location: Canada
Location latitude [deg]: 80.0533
Location longitude [deg]: -86.4160
Location altitude [m]: 617
Local noon date: 20190409
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: OoB data based on session1
First and last pixel inside fitting window: 217 359
Nominal wavelengths inside fitting window [nm]: 305.0387 305.1796 305.3206 305.4616 305.6025 305.7435 305.8844 306.0253 306.1662 306.3071 306.4479 306.5888 306.7297 306.8705 307.0113 307.1521 307.2929 307.4337 307.5745 307.7153 307.8560 307.9968 308.1375 308.2782 308.4189 308.5596 308.7003 308.8410 308.9816 309.1223 309.2629 309.4036 309.5442 309.6848 309.8254 309.9659 310.1065 310.2470 310.3876 310.5281 310.6686 310.8091 310.9496 311.0901 311.2306 311.3710 311.5115 311.6519 311.7923 311.9327 312.0731 312.2135 312.3539 312.4942 312.6346 312.7749 312.9153 313.0556 313.1959 313.3362 313.4764 313.6167 313.7569 313.8972 314.0374 314.1776 314.3178 314.4580 314.5982 314.7384 314.8785 315.0187 315.1588 315.2989 315.4390 315.5791 315.7192 315.8593 315.9993 316.1394 316.2794 316.4194 316.5594 316.6994 316.8394 316.9794 317.1194 317.2593 317.3992 317.5392 317.6791 317.8190 317.9589 318.0987 318.2386 318.3785 318.5183 318.6581 318.7979 318.9377 319.0775 319.2173 319.3571 319.4968 319.6366 319.7763 319.9160 320.0557 320.1954 320.3351 320.4748 320.6144 320.7541 320.8937 321.0333 321.1729 321.3125 321.4521 321.5917 321.7312 321.8708 322.0103 322.1498 322.2893 322.4288 322.5683 322.7078 322.8473 322.9867 323.1261 323.2656 323.4050 323.5444 323.6838 323.8231 323.9625 324.1018 324.2412 324.3805 324.5198 324.6591 324.7984 324.9377
---------------------------------------------------------------------------------------
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
Columns 97-239: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 240-382: 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
---------------------------------------------------------------------------------------
SU 20190409T224359.5Z 7038.947216 927 1 33.00 2 79.67 255.72 62.12 201.02 0.00 1 0.00 1 0 17 5.297e-01 1.694e-02 2.946e-01 7.971e-03 9.196162e-01 4.552640e-03 1.525045e-02 -6.000000e+00 3.168449e-01 226.73 -2.00 5.57 -2.00 321.83 0.00e+00 9.225668e-03 1.703588e-03 3.995068e-03 -6.000000e+00 1.331959e-02 250.93 -2.00 20.00 -2.00 321.51 0.00e+00 5.359 0.005 302.00 328.00 3 3.0959e-01 1.3410e-02 9.5153e-02 -6.0000e+00 7.9190e-01 7.0399e-01 1.9230e-02 8.2889e-02 -6.0000e+00 8.6536e-01 -7.9667e-01 2.2552e-02 4.2724e-02 -6.0000e+00 5.0740e-01 3.2168e-01 1.1174e-02 1.5927e-02 -6.0000e+00 2.0631e-01 8.4566e-04 -4.9742e-04 2.2823e-04 2.2240e-04 -6.0000e+00 1.6816e-02 4.7127e-02 -6.6929e-05 12 9 8 11 8 0 88.61 20.70 0.24 0.04713 0.04339 30 6 1 8 0 1099.721 24.04 15.00 20.70 -79499 -247940 900000 -235122 -113026 -209779 -181247 -159604 -85972 -199601 900000 -121402 -128786 -34424 -38199 18095 -72071 32365 -71948 4812 -22354 13967 -80714 5364 13861 -2644 -13801 -85450 7716 -61275 34924 -46488 62420 -26356 10073 -7246 -1066 48993 28101 39469 9938 7716 20151 51079 -4900 43177 2604 26984 -9024 35988 37158 15139 33278 10929 31998 4020 28315 -5897 10342 -2769 9012 12107 11309 11907 7320 8077 3632 12877 7057 6955 7646 7725 3271 4444 1996 1212 2801 474 3020 -1014 2242 -2164 -233 -1442 -4 -2187 -2952 168 1219 1432 -322 163 -3403 -155 -2112 -2243 -896 -340 -1324 -1028 -247 -582 858 -1573 -1620 -2132 -1300 -2258 1081 -1458 -1172 -284 -909 -606 -636 -719 -207 697 175 598 1165 1954 1401 1428 884 1076 1909 -333 918 738 729 -186 446 253 53 -185 690 -173 -220 -135 -468 -666 -1204 -618 -7531 900000 -6145 -878 -3705 -2433 -1804 -668 -3666 900000 -1509 -2302 -321 -475 155 -1736 302 -2013 64 -382 163 -2446 71 172 -39 -225 -2855 108 -2000 543 -1987 1019 -1085 282 -242 -36 1180 983 1411 525 444 1065 2024 -346 1946 184 1594 -827 2321 2656 1506 3025 1333 3307 562 3102 -884 1270 -383 1162 1693 1828 2146 1468 1638 793 2752 1788 1793 2096 2144 910 1233 509 283 631 118 861 -329 828 -951 -110 -731 -2 -1236 -1739 97 681 761 -164 79 -1731 -83 -1347 -1699 -785 -337 -1418 -1087 -239 -506 678 -1267 -1365 -1905 -1229 -2361 1235 -1950 -1743 -446 -1459 -949 -963 -1071 -311 1082 283 964 1801 2840 1955 1919 1154 1363 2424 -473 1481 1364 1496 -418 1061 644 131 -475 1779 -448 -554 -349 -1122 -1491 -2656
SU 20190409T224909.7Z 7038.950807 930 1 33.41 2 79.89 257.01 62.19 202.35 0.00 1 0.00 1 0 55 5.988e-01 1.645e-02 2.492e-01 6.633e-03 9.358040e-01 3.818495e-03 1.547546e-02 -6.000000e+00 3.583454e-01 226.73 -2.00 5.57 -2.00 321.91 0.00e+00 7.002031e-03 1.453702e-03 4.039254e-03 -6.000000e+00 1.451157e-02 250.93 -2.00 20.00 -2.00 321.58 0.00e+00 5.463 0.005 302.00 328.00 3 -1.2447e-01 1.1375e-02 9.6304e-02 -6.0000e+00 8.9552e-01 6.3831e-01 1.7023e-02 8.3278e-02 -6.0000e+00 9.7897e-01 -7.6223e-01 2.0387e-02 4.5217e-02 -6.0000e+00 5.7419e-01 3.1259e-01 9.9765e-03 1.5749e-02 -6.0000e+00 2.3536e-01 1.2212e-03 -7.6592e-04 1.9098e-04 2.3954e-04 -6.0000e+00 1.9076e-02 4.7231e-02 -2.7108e-05 12 8 8 10 0 0 79.28 20.69 0.27 0.04723 0.04148 54 11 1 8 0 618.608 24.04 15.00 20.69 900000 -213969 900000 -267792 -145890 -172191 101299 -206046 -186160 -202998 -223707 -99434 -165924 900000 -153640 -38661 -79298 -9369 -72755 -39845 -44571 -53123 -31354 -31021 -3834 -97013 2285 -104055 32703 -66521 24755 24259 30232 -13668 -8849 -8064 -11932 18892 -12586 65583 -6216 79659 4340 35129 1171 9759 4137 29328 9818 8153 30987 15659 31389 8342 15819 5555 18592 12607 9926 16778 11781 21187 5828 14824 4265 15438 3247 16562 6503 9688 7061 7842 10176 2851 8606 -3053 2322 -3937 3715 -2638 1434 -2606 -1766 -28 -90 -744 -828 1584 -1455 1661 -1741 1948 -4574 -451 -1336 -2306 -1165 -1533 -913 -1517 640 -1858 1285 -1578 -653 -1083 -1239 -959 -681 -629 -838 -555 -850 -533 -606 738 131 397 -133 -141 416 1071 994 1176 1513 860 2866 75 1665 -454 236 -3 709 357 -155 469 56 98 -712 352 -541 -327 -1291 900000 -3270 900000 -6925 -1029 -1518 655 -2785 -2188 -2983 -4470 -771 -3023 900000 -4244 -450 -1589 -103 -1599 -644 -749 -962 -466 -481 -47 -3073 27 -3498 296 -1892 352 423 567 -415 -252 -229 -386 525 -570 1569 -338 1957 236 1431 68 536 251 1479 654 611 2083 1377 2597 938 1739 697 2055 1443 1123 1746 1348 2465 908 2377 811 2685 659 3169 1403 2272 1826 2046 2494 690 1942 -705 497 -970 994 -823 507 -1097 -808 -14 -46 -398 -460 867 -805 850 -868 899 -2282 -236 -822 -1701 -998 -1502 -954 -1582 605 -1612 993 -1247 -535 -941 -1151 -974 -781 -825 -1232 -869 -1359 -836 -920 1085 197 618 -216 -229 649 1572 1394 1586 1965 1095 3608 106 2673 -852 489 -6 1700 842 -390 1214 147 258 -1833 842 -1317 -739 -2889