File name: Pandora170s1_StGeorge_20240314_L2Fit_fout2c8d20220508p1-8.txt
File generation date: 20240501T110623.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 170
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora170_OF_v9d20200302.txt
Instrument calibration file used: Pandora170s1_CF_v8d20220508.txt
Level 1 file used: Pandora170s1_StGeorge_20240314_L1_smca1c8d20220508p1-8.txt
Full location name: University of Toronto - Downtown (St. George) campus
Short location name: StGeorge
Country of location: Canada
Location latitude [deg]: 43.6605
Location longitude [deg]: -79.3986
Location altitude [m]: 176
Local noon date: 20240314
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: None
First and last pixel inside fitting window: 215 357
Nominal wavelengths inside fitting window [nm]: 305.0405 305.1816 305.3227 305.4638 305.6048 305.7458 305.8869 306.0279 306.1689 306.3099 306.4509 306.5918 306.7328 306.8737 307.0147 307.1556 307.2965 307.4374 307.5783 307.7192 307.8600 308.0009 308.1417 308.2826 308.4234 308.5642 308.7050 308.8458 308.9866 309.1273 309.2681 309.4088 309.5496 309.6903 309.8310 309.9717 310.1124 310.2530 310.3937 310.5344 310.6750 310.8156 310.9562 311.0968 311.2374 311.3780 311.5186 311.6591 311.7997 311.9402 312.0808 312.2213 312.3618 312.5023 312.6427 312.7832 312.9237 313.0641 313.2045 313.3450 313.4854 313.6258 313.7662 313.9065 314.0469 314.1873 314.3276 314.4679 314.6082 314.7486 314.8889 315.0291 315.1694 315.3097 315.4499 315.5902 315.7304 315.8706 316.0108 316.1510 316.2912 316.4314 316.5715 316.7117 316.8518 316.9919 317.1320 317.2721 317.4122 317.5523 317.6924 317.8324 317.9725 318.1125 318.2525 318.3925 318.5325 318.6725 318.8125 318.9525 319.0924 319.2323 319.3723 319.5122 319.6521 319.7920 319.9319 320.0717 320.2116 320.3515 320.4913 320.6311 320.7709 320.9107 321.0505 321.1903 321.3301 321.4698 321.6096 321.7493 321.8890 322.0287 322.1684 322.3081 322.4478 322.5875 322.7271 322.8668 323.0064 323.1460 323.2856 323.4252 323.5648 323.7044 323.8439 323.9835 324.1230 324.2625 324.4021 324.5416 324.6810 324.8205 324.9600
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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 20240314T142947.0Z 8839.604016 134 1 50.94 2 60.54 126.84 82.25 68.55 0.00 1 0.00 1 0 25 7.195e-01 8.743e-02 3.381e-02 4.549e-03 2.657130e-01 2.277257e-03 4.347427e-03 -6.000000e+00 4.139280e-01 225.78 -2.00 3.57 -2.00 317.91 0.00e+00 3.951085e-02 3.967243e-04 1.653852e-03 -6.000000e+00 1.767276e-02 274.04 -2.00 20.00 -2.00 317.53 0.00e+00 2.024 0.000 302.00 328.00 3 5.8211e+00 6.0926e-03 3.3253e-02 -6.0000e+00 1.0272e+00 2.0458e-01 6.8116e-03 5.3266e-02 -6.0000e+00 1.1144e+00 -5.9456e-01 3.8562e-03 1.5816e-02 -6.0000e+00 6.6112e-01 3.8692e-01 1.8535e-03 3.0392e-02 -6.0000e+00 2.8449e-01 1.3737e-04 -5.3040e-03 1.2555e-04 2.8727e-04 -6.0000e+00 1.9647e-02 4.0548e-02 0.0000e+00 12 8 8 10 0 0 99.96 23.68 2.23 0.04055 0.00069 17 3 1 5 0 2996.100 27.56 20.00 23.68 17.74 8.8 1001.02 293010 -56419 260810 265670 243460 200853 213599 203245 138854 131301 101694 66481 143011 145317 126965 131325 125683 132546 114752 134791 124473 129553 108704 83632 47011 47741 28693 21983 39254 71291 54825 60649 67336 64299 52413 44128 41833 35785 28008 10249 374 2343 2334 9648 10807 18969 27880 27070 21531 20628 21041 12962 12875 9083 5657 -265 -13245 -12211 -14138 -11494 -2257 576 1112 6876 3689 2224 -291 -3134 -4378 -3856 -6559 -4591 -8202 -10132 -7832 -11096 -10372 -11108 -7856 -4614 -2331 -5348 -6981 -8716 -8102 -7857 -7696 -3998 -3267 -2715 -2864 -4246 -5687 -6914 -6531 -2761 -828 1668 3147 1462 2037 19 108 561 -375 992 2328 878 2115 3557 3044 1371 676 -825 -248 2152 1117 1960 4208 3427 4849 5269 4665 4651 4745 3229 2968 6956 5359 2871 3233 1296 526 28 -1471 -3592 -2388 -1574 -3122 -3602 -4070 -6367 900000 7952 -43754 11421 10402 9984 10067 7774 7012 7776 6880 6267 5886 7770 10344 13623 15712 17170 17765 18749 18367 18139 16466 14636 12096 8257 7598 5248 4314 6910 10228 10565 12653 14435 14324 12042 10131 9861 9466 8537 3858 158 1000 1049 4321 5060 8711 12161 11985 9906 9495 9891 6822 6979 5128 3218 -152 -8189 -7262 -8491 -6989 -1367 376 795 5023 2803 1622 -201 -2139 -3136 -3018 -5596 -3943 -7168 -8673 -6196 -8306 -7170 -7572 -5580 -3601 -1989 -5046 -6977 -9123 -8839 -9049 -9272 -4833 -3961 -3210 -3209 -4450 -5590 -6728 -6716 -3045 -999 2159 4264 1997 2640 24 126 667 -475 1305 3150 1250 3120 5480 4904 2255 1088 -1271 -358 2930 1542 2800 6247 5355 7620 8156 7084 6848 6727 4465 3973 9129 7522 4346 5058 2088 860 47 -2590 -6600 -4411 -2916 -5840 -6621 -7265 -11135 900000
SS 20240314T173514.2Z 8839.732804 243 1 49.29 2 45.83 183.01 49.94 97.93 0.00 1 0.00 1 0 17 1.998e-01 5.269e-02 1.476e-02 4.755e-03 2.267742e-01 2.348944e-03 2.978630e-03 -6.000000e+00 1.132710e-01 225.78 -2.00 3.57 -2.00 317.09 0.00e+00 1.304440e-02 3.144007e-04 9.255747e-04 -6.000000e+00 4.884326e-03 274.05 -2.00 20.00 -2.00 316.56 0.00e+00 1.433 0.000 302.00 328.00 3 6.5321e+00 6.1761e-03 2.0412e-02 -6.0000e+00 2.8094e-01 6.3110e-02 6.9485e-03 2.1859e-02 -6.0000e+00 3.0630e-01 -1.4656e-01 4.0194e-03 7.3583e-03 -6.0000e+00 1.8183e-01 1.0436e-01 1.8914e-03 1.0235e-02 -6.0000e+00 7.6364e-02 1.3710e-04 -1.6957e-03 1.3618e-04 8.3022e-05 -6.0000e+00 5.4361e-03 1.1713e-02 0.0000e+00 12 9 8 11 40 0 99.95 23.75 1.07 0.01171 -0.00103 16 3 1 5 0 3077.900 27.67 20.00 23.75 18.85 8.7 997.40 84355 -89656 65847 77218 51856 47354 62665 49745 30478 43865 20477 5087 36940 29001 31525 35343 30994 31444 23795 38141 34339 34577 30112 22758 11652 -959 6108 -3847 3552 6300 7557 11500 15963 14794 8055 9652 7049 6218 8157 1784 -3024 -2701 -3906 -572 -831 3965 10354 7681 703 2840 3720 3276 3255 3694 714 2582 -6016 -2465 -5002 -7807 -1084 -961 -937 615 1479 -832 -1593 -4155 -854 -1957 -1986 1823 -1283 -1135 -864 -3835 -4122 -7552 -4793 -3223 -663 -2726 -3177 -5203 -2536 -3076 -1672 1944 640 90 284 -858 -2562 -2815 -3061 -797 444 1605 2237 735 -2 -666 -847 468 275 -1089 1267 -88 951 2242 2215 1565 -645 -1404 -478 977 -1637 77 2017 2226 2507 2352 2673 2261 1644 -268 167 3889 2846 -176 1333 -639 -720 -629 -58 -2010 -39 1564 -596 -1061 -1026 -2150 -3566 7642 -44693 8129 8150 6148 5268 5815 5354 4061 5111 2851 829 5111 5155 6415 7712 7433 7761 6523 9397 8820 8611 7530 5962 3345 -308 1811 -1212 1019 1776 2250 3609 5188 4956 2710 3055 2390 2379 3505 903 -1699 -1574 -2373 -347 -513 2388 5879 4397 419 1654 2220 2067 2143 2493 499 1774 -4436 -1745 -3576 -5760 -787 -747 -785 537 1285 -695 -1242 -3202 -669 -1705 -1858 1707 -1228 -1054 -757 -3167 -3138 -5674 -3664 -2687 -598 -2695 -3307 -5707 -2861 -3688 -2072 2409 803 111 329 -930 -2607 -2791 -3174 -881 530 2056 2994 986 -2 -802 -984 551 344 -1443 1707 -124 1378 3375 3456 2468 -1004 -2075 -658 1267 -2165 104 2839 3284 3763 3502 3884 3194 2244 -358 213 4847 3752 -250 1938 -956 -1090 -977 -94 -3392 -67 2652 -1030 -1809 -1701 -3484 -5753