File name: Pandora216s1_Ulaanbaatar_20240515_L2Fit_fout2c3d20230802p1-8.txt
File generation date: 20241021T210827.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Enkhbaatar Davaanyam
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 216
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora216_OF_v4d20211104.txt
Instrument calibration file used: Pandora216s1_CF_v3d20230802.txt
Level 1 file used: Pandora216s1_Ulaanbaatar_20240515_L1_smca1c3d20230802p1-8.txt
Full location name: Center for Meteorology, Hydrology and Environmental Monitoring, Ulaanbaatar
Short location name: Ulaanbaatar
Country of location: Mongolia
Location latitude [deg]: 47.9188
Location longitude [deg]: 106.8480
Location altitude [m]: 1305
Local noon date: 20240515
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: Clearance session after repairs based on lab analysis from session 2
First and last pixel inside fitting window: 196 337
Nominal wavelengths inside fitting window [nm]: 305.0754 305.2167 305.3581 305.4995 305.6408 305.7821 305.9234 306.0647 306.2060 306.3473 306.4885 306.6298 306.7710 306.9123 307.0535 307.1947 307.3359 307.4770 307.6182 307.7593 307.9005 308.0416 308.1827 308.3238 308.4649 308.6060 308.7471 308.8881 309.0292 309.1702 309.3112 309.4522 309.5932 309.7342 309.8752 310.0161 310.1571 310.2980 310.4389 310.5798 310.7207 310.8616 311.0025 311.1433 311.2842 311.4250 311.5658 311.7067 311.8475 311.9882 312.1290 312.2698 312.4105 312.5513 312.6920 312.8327 312.9734 313.1141 313.2548 313.3955 313.5361 313.6767 313.8174 313.9580 314.0986 314.2392 314.3798 314.5203 314.6609 314.8015 314.9420 315.0825 315.2230 315.3635 315.5040 315.6445 315.7849 315.9254 316.0658 316.2063 316.3467 316.4871 316.6275 316.7678 316.9082 317.0486 317.1889 317.3292 317.4695 317.6099 317.7502 317.8904 318.0307 318.1710 318.3112 318.4514 318.5917 318.7319 318.8721 319.0123 319.1524 319.2926 319.4328 319.5729 319.7130 319.8531 319.9932 320.1333 320.2734 320.4135 320.5535 320.6936 320.8336 320.9736 321.1136 321.2536 321.3936 321.5336 321.6736 321.8135 321.9534 322.0934 322.2333 322.3732 322.5131 322.6530 322.7928 322.9327 323.0725 323.2123 323.3522 323.4920 323.6318 323.7715 323.9113 324.0511 324.1908 324.3306 324.4703 324.6100 324.7497 324.8894
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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 20240515T111202.5Z 8901.466696 18 1 4.63 2 79.72 287.09 31.43 180.01 0.00 1 0.00 1 0 17 5.328e-01 1.909e-02 2.313e-01 8.588e-03 8.099921e-01 4.812250e-03 9.858067e-03 -6.000000e+00 3.242992e-01 230.33 -2.00 3.66 -2.00 320.93 0.00e+00 1.184696e-02 1.959981e-03 3.493309e-03 -6.000000e+00 1.351314e-02 272.35 -2.00 20.00 -2.00 320.51 0.00e+00 5.380 0.003 302.00 328.00 3 2.4860e+00 1.4681e-02 6.5086e-02 -6.0000e+00 8.1280e-01 3.9866e-01 1.9009e-02 4.5633e-02 -6.0000e+00 8.7915e-01 -5.1235e-01 1.8995e-02 3.0975e-02 -6.0000e+00 5.1954e-01 2.1353e-01 9.3546e-03 1.7460e-02 -6.0000e+00 2.1679e-01 1.6452e-04 -5.6494e-04 2.3417e-04 2.4435e-04 -6.0000e+00 1.6354e-02 2.0151e-03 0.0000e+00 12 9 9 12 5 1 72.11 20.95 0.40 0.00202 -0.00223 5 13 1 5 0 744.470 22.90 14.99 20.95 26.99 2.5 965.78 -80092 -232206 -179495 -136982 -156541 -206580 -182661 -164119 -197785 -44800 -22018 -141641 -88932 -93691 -104276 -91734 -88727 -14677 -3390 -25535 4220 -64260 -15365 -45427 -2332 -59712 -87252 -38297 -69438 -47949 3076 20307 -23584 13735 -17724 -19489 -4119 16083 4416 68649 19553 5734 10837 16846 16280 6954 18654 13656 13125 8526 26081 9361 19323 22210 7120 16982 8932 17179 2283 4991 4288 10399 11186 10315 6979 704 2380 3670 7836 -489 3226 5983 -179 1010 -1371 1579 -999 -903 -1786 1634 -432 -2091 -3596 -1454 -573 -530 -2126 103 816 -788 -764 -1676 -4426 -1521 -2324 -573 -94 7 -760 -1190 -834 -796 -870 -1175 -1639 -800 -1544 -1659 -289 -752 -415 -560 56 636 -125 -341 -168 1244 2001 2060 1401 789 1491 651 1007 443 941 1218 592 729 261 63 85 -89 -244 -215 -111 -364 -452 -691 -213 -747 -671 -7601 -3689 -1773 -2264 -4718 -3337 -2624 -4667 -375 -184 -2588 -1415 -2118 -3096 -2933 -3174 -307 -68 -663 81 -2421 -360 -1483 -51 -2350 -4530 -1219 -3198 -2088 100 680 -1402 587 -1009 -1142 -228 848 311 2932 1506 543 1025 1552 1554 757 1890 1544 1605 1090 3137 1482 3030 3635 1415 3128 1788 3099 466 995 917 2359 2886 2992 2189 236 804 1308 3000 -210 1427 2614 -80 411 -561 575 -367 -358 -768 812 -256 -1313 -2487 -1047 -435 -423 -1786 86 661 -617 -560 -1188 -3256 -1186 -2115 -561 -99 8 -959 -1473 -947 -873 -899 -1240 -1835 -876 -1827 -2154 -390 -1149 -652 -919 91 996 -190 -544 -258 1975 3274 3377 2237 1211 2319 980 1458 629 1358 1933 1014 1324 520 128 183 -195 -563 -512 -268 -876 -1055 -1518 -457 -1534
SS 20240515T113434.7Z 8901.482346 26 1 50.01 2 83.28 291.09 31.83 190.11 0.00 1 0.00 1 0 17 4.815e-01 2.238e-02 2.860e-01 8.537e-03 1.085520e+00 5.294602e-03 1.193913e-02 -6.000000e+00 2.971688e-01 230.33 -2.00 3.66 -2.00 322.08 0.00e+00 8.709103e-04 2.811616e-03 2.453235e-03 -6.000000e+00 1.461473e-02 272.36 -2.00 20.00 -2.00 321.69 0.00e+00 7.813 0.010 302.00 328.00 3 2.2161e+00 1.8966e-02 9.3796e-02 -6.0000e+00 7.4356e-01 1.1512e+00 2.7809e-02 6.8452e-02 -6.0000e+00 8.0676e-01 -1.3886e+00 3.0257e-02 3.6779e-02 -6.0000e+00 4.7307e-01 5.3813e-01 1.4065e-02 1.2775e-02 -6.0000e+00 2.0072e-01 2.0687e-05 -3.7953e-04 2.3544e-04 1.8521e-04 -6.0000e+00 1.5056e-02 1.0538e-03 0.0000e+00 12 9 8 11 4 0 -0.68 19.95 0.48 0.00105 -0.00180 30 6 1 5 0 1666.680 22.19 15.00 19.95 27.96 2.4 970.23 900000 900000 -145089 -24269 900000 900000 -190750 -103510 -174492 900000 -193017 900000 -66110 -90111 -6014 -51944 53018 -2655 -70771 900000 900000 -46539 -17910 11073 900000 -35586 -59389 -7205 -117361 900000 -56004 67548 18170 20345 -107928 8864 -52739 62885 122538 900000 77029 32155 124583 -7347 31173 28337 33918 12884 36285 65918 103118 -18062 28535 47199 37082 40749 4610 74938 51739 18579 12449 24101 37454 31667 21844 16062 1898 19372 30734 -16205 25116 9119 26643 17263 4625 5210 -931 5219 -7119 5902 -35 14315 -8520 8042 -4315 4734 -1779 -1499 26 -1611 -2247 -785 -4293 -4657 1029 -1626 -411 -1309 -1697 -589 213 -1949 -868 -866 -1932 -345 -4302 -73 -1982 -304 -1254 505 -626 -1201 418 1021 -2056 -346 1991 845 1041 -805 3225 841 -75 2685 641 651 -268 702 1035 490 -267 -31 -256 -560 1122 205 -208 -834 -190 -1223 900000 900000 -2230 -202 900000 900000 -3565 -905 -3280 900000 -4894 900000 -723 -1615 -58 -931 440 -35 -1887 900000 900000 -945 -281 138 900000 -739 -1507 -103 -4874 900000 -1912 810 402 451 -7785 209 -2507 1103 1497 900000 1777 1217 2009 -414 1180 1111 1299 648 1574 2512 3073 -1917 2094 3115 2858 3121 506 3908 3199 1543 1137 2191 3439 3478 2812 2253 323 3030 4865 -4364 4765 2037 4979 3194 858 875 -166 975 -1712 1517 -11 4606 -3773 3213 -1957 2152 -842 -708 12 -738 -978 -331 -1963 -2425 573 -1118 -330 -1153 -1591 -534 184 -1533 -625 -627 -1488 -277 -3895 -68 -2164 -379 -1705 724 -929 -1774 594 1439 -3075 -530 3060 1294 1510 -1123 4333 1116 -97 3354 852 940 -460 1317 2168 1082 -643 -78 -674 -1520 3020 550 -538 -2091 -433 -2649