File name: Pandora152s1_NyAlesund_20200924_L2Fit_fout2c1d20190923p1-8.txt
File generation date: 20251122T095550.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Ann Mari Fjaeraa
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 152
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora152_OF_v9d20190320.txt
Instrument calibration file used: Pandora152s1_CF_v1d20190923.txt
Level 1 file used: Pandora152s1_NyAlesund_20200924_L1_smca1c1d20190923p1-8.txt
Full location name: Norwegian Polar Institute Sverdrup
Short location name: NyAlesund
Country of location: Norway
Location latitude [deg]: 78.9233
Location longitude [deg]: 11.9299
Location altitude [m]: 18
Local noon date: 20200924
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: 228 370
Nominal wavelengths inside fitting window [nm]: 305.0040 305.1448 305.2856 305.4264 305.5672 305.7079 305.8486 305.9894 306.1301 306.2708 306.4115 306.5521 306.6928 306.8334 306.9741 307.1147 307.2553 307.3959 307.5365 307.6771 307.8177 307.9582 308.0988 308.2393 308.3798 308.5203 308.6608 308.8013 308.9418 309.0823 309.2227 309.3631 309.5036 309.6440 309.7844 309.9248 310.0652 310.2055 310.3459 310.4862 310.6266 310.7669 310.9072 311.0475 311.1878 311.3280 311.4683 311.6086 311.7488 311.8890 312.0292 312.1694 312.3096 312.4498 312.5900 312.7301 312.8703 313.0104 313.1505 313.2906 313.4307 313.5708 313.7109 313.8509 313.9910 314.1310 314.2710 314.4111 314.5511 314.6910 314.8310 314.9710 315.1109 315.2509 315.3908 315.5307 315.6706 315.8105 315.9504 316.0903 316.2302 316.3700 316.5098 316.6497 316.7895 316.9293 317.0691 317.2088 317.3486 317.4884 317.6281 317.7678 317.9075 318.0472 318.1869 318.3266 318.4663 318.6060 318.7456 318.8852 319.0249 319.1645 319.3041 319.4437 319.5832 319.7228 319.8623 320.0019 320.1414 320.2809 320.4204 320.5599 320.6994 320.8389 320.9783 321.1178 321.2572 321.3966 321.5361 321.6755 321.8148 321.9542 322.0936 322.2329 322.3723 322.5116 322.6509 322.7902 322.9295 323.0688 323.2080 323.3473 323.4866 323.6258 323.7650 323.9042 324.0434 324.1826 324.3218 324.4609 324.6001 324.7392 324.8783
---------------------------------------------------------------------------------------
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: Spectrometer control temperature [°C], 999=no temperature signal
Column 95: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 96: Temperature in head sensor [°C], 999=no temperature signal
Column 97: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 98: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Columns 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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
---------------------------------------------------------------------------------------
SS 20200924T071144.1Z 7572.299816 202 1 48.22 2 84.85 121.51 124.68 31.63 0.00 1 0.00 1 0 25 1.007e+00 7.081e-02 5.970e-01 5.976e-02 1.169197e+00 4.118558e-02 2.032623e-02 -6.000000e+00 6.094945e-01 224.37 -2.00 5.51 -2.00 322.62 0.00e+00 8.664108e-03 1.837633e-02 9.540999e-03 -6.000000e+00 4.003202e-02 264.46 -2.00 20.00 -2.00 322.26 0.00e+00 9.610 0.029 302.00 328.00 3 3.3062e-01 1.4632e-01 1.5065e-01 -6.0000e+00 1.5528e+00 1.8087e+00 1.7581e-01 1.1729e-01 -6.0000e+00 1.7048e+00 -2.1474e+00 1.5278e-01 5.7000e-02 -6.0000e+00 9.6899e-01 8.4575e-01 8.3501e-02 1.9233e-02 -6.0000e+00 4.2970e-01 7.2691e-06 -3.7147e-03 1.7310e-03 3.0920e-04 -6.0000e+00 3.1278e-02 -1.2835e-02 0.0000e+00 12 8 8 10 0 0 24.42 18.07 0.54 -0.01284 -0.04075 16 4 4 8 0 3012.920 15.00 18.07 9.47 21.79 21.58 9.5 997.82 900000 -58458 900000 900000 900000 -145808 900000 900000 900000 900000 900000 900000 900000 900000 -3807 900000 -6838 900000 900000 6020 900000 900000 900000 900000 900000 -62167 900000 -55175 900000 900000 900000 11633 900000 279401 -11941 900000 14125 900000 900000 900000 900000 124148 169572 -125919 900000 -89095 900000 -48182 86852 16386 195174 11098 900000 900000 410482 247044 -70208 444032 -4386 428032 -67752 84657 -26546 -12439 900000 93138 272877 -25894 900000 25544 80953 52069 35037 38996 173296 81711 79731 95578 -5979 58995 -2470 14285 48717 25930 10400 6432 -719 -5850 7814 -29968 25451 12452 -10405 16981 -1273 10191 -17429 -2518 -5006 3396 -8938 -1759 2769 10948 -7845 -6464 1330 -8847 -274 559 -5884 -6244 4660 6065 -1297 -6268 -3621 -1270 -1691 5364 -1281 5463 -654 7262 4521 1986 -1733 8509 4623 -1345 407 -2272 335 -894 2855 1093 29 -984 -317 1727 -654 -692 -3224 900000 -3377 900000 900000 900000 -8423 900000 900000 900000 900000 900000 900000 900000 900000 -220 900000 -395 900000 900000 348 900000 900000 900000 900000 900000 -3591 900000 -3187 900000 900000 900000 672 900000 16141 -690 900000 816 900000 900000 900000 900000 7172 9796 -16638 900000 -7922 900000 -3012 5017 947 11275 641 900000 900000 23713 14272 -10183 25652 -315 24727 -7677 4891 -2347 -1132 900000 5381 15764 -3474 900000 2585 5461 4899 3871 3872 10011 4720 4606 5522 -697 4549 -421 2477 7075 5104 2487 1675 -209 -1834 2163 -11610 5523 2862 -2885 3774 -382 3329 -9016 -1356 -3245 2230 -6540 -1103 1438 4672 -4030 -3496 701 -5504 -175 414 -5537 -6875 5069 6768 -1555 -7710 -4290 -1519 -2145 6646 -1685 6321 -744 7361 4604 2025 -1794 7955 5099 -1920 679 -4432 702 -2049 6850 2862 81 -2732 -877 4566 -1638 -1568 -6797
SS 20200924T072527.4Z 7572.309345 206 1 50.84 2 84.30 124.91 124.34 35.23 0.00 1 0.00 1 0 25 7.275e-01 6.009e-02 6.015e-01 6.118e-02 1.133610e+00 3.948175e-02 2.015434e-02 -6.000000e+00 4.348854e-01 224.36 -2.00 5.51 -2.00 322.39 0.00e+00 5.295380e-03 1.542708e-02 3.991780e-03 -6.000000e+00 2.109579e-02 264.46 -2.00 20.00 -2.00 322.02 0.00e+00 8.896 0.023 302.00 328.00 3 8.1076e-01 1.3021e-01 1.3178e-01 -6.0000e+00 1.0861e+00 1.9825e+00 1.5200e-01 9.3206e-02 -6.0000e+00 1.1985e+00 -2.3119e+00 1.1320e-01 5.0953e-02 -6.0000e+00 6.9736e-01 9.0616e-01 6.5549e-02 1.7589e-02 -6.0000e+00 3.0031e-01 8.5084e-06 -3.9824e-03 1.6390e-03 2.7040e-04 -6.0000e+00 2.1009e-02 -1.3348e-02 0.0000e+00 12 9 8 11 8 0 -14.24 18.08 0.29 -0.01335 -0.04327 16 3 4 8 0 3176.540 15.00 18.08 10.34 21.79 21.58 9.5 1002.09 900000 900000 900000 72754 55617 -60090 -86117 900000 -124019 71462 15273 900000 900000 -27274 237425 -53904 48289 -82273 900000 900000 -5425 48375 900000 900000 -63937 900000 -59262 900000 -53192 900000 104924 900000 900000 900000 900000 228154 900000 34550 900000 -35896 900000 -61993 203243 900000 58674 33770 47445 77514 36023 900000 -23402 86322 2926 900000 63419 68172 78376 13180 83468 65145 486713 7078 900000 3931 147836 17378 25969 90440 -6594 40491 1549 104168 -8064 58730 37605 41464 39948 57431 15352 -11343 41182 -35760 86300 2793 7473 -11248 7611 -18750 16711 -12850 -2615 7739 -27409 74967 -11810 15459 273 7370 -2792 -687 457 -6452 816 -9298 2185 -10760 11493 -389 2587 -6840 -3128 -269 235 2407 -3227 4291 -3979 1323 -2947 -70 1119 7364 -2102 2480 11943 -5456 7495 -7340 5197 -3157 1676 348 3443 -1751 1323 928 -711 439 -1989 727 -1472 314 -241 900000 900000 900000 4318 3301 -3567 -5250 900000 -9928 4242 907 900000 900000 -1619 14092 -4323 2866 -10013 900000 900000 -322 2871 900000 900000 -4712 900000 -3876 900000 -3157 900000 6228 900000 900000 900000 900000 13542 900000 2051 900000 -3034 900000 -7796 12063 900000 3483 2004 2816 4601 2138 900000 -2288 5124 273 900000 3837 4046 4652 1281 4954 3867 28889 588 900000 432 8775 2019 2787 5527 -1060 4725 292 7987 -1746 6390 4430 4092 3554 4279 1860 -2125 5772 -12181 10817 831 2229 -4190 2462 -7995 5110 -5072 -885 2217 -10599 11423 -4566 5553 137 4114 -2012 -530 346 -4785 488 -5447 1154 -6865 6211 -252 1799 -6042 -3175 -309 293 3047 -4307 5196 -5129 1671 -4086 -99 1555 9072 -2637 2857 12253 -6460 7636 -8560 6051 -4837 2900 692 7287 -4209 3336 2521 -2032 1244 -5781 2006 -3842 728 -510