File name: Pandora103s1_Downsview_20201116_L2Fit_fout2c10d20181123p1-8.txt
File generation date: 20241101T110313.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c10p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 103
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora103_OF_v10d20171016.txt
Instrument calibration file used: Pandora103s1_CF_v10d20200901.txt
Level 1 file used: Pandora103s1_Downsview_20201116_L1_smca1c10d20181123p1-8.txt
Full location name: Environment Canada HQ - Downsview
Short location name: Downsview
Country of location: Canada
Location latitude [deg]: 43.7810
Location longitude [deg]: -79.4680
Location altitude [m]: 187
Local noon date: 20201116
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, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: FieldAna 3rd VP - WinterReference but for LabData 2017 but L7 from 2023
First and last pixel inside fitting window: 201 343
Nominal wavelengths inside fitting window [nm]: 305.1310 305.2711 305.4113 305.5515 305.6916 305.8318 305.9719 306.1121 306.2522 306.3924 306.5325 306.6726 306.8128 306.9529 307.0930 307.2331 307.3733 307.5134 307.6535 307.7936 307.9337 308.0738 308.2139 308.3540 308.4941 308.6341 308.7742 308.9143 309.0544 309.1944 309.3345 309.4746 309.6146 309.7546 309.8947 310.0347 310.1748 310.3148 310.4548 310.5948 310.7348 310.8749 311.0149 311.1549 311.2948 311.4348 311.5748 311.7148 311.8548 311.9947 312.1347 312.2746 312.4146 312.5545 312.6945 312.8344 312.9743 313.1142 313.2541 313.3940 313.5339 313.6738 313.8137 313.9536 314.0935 314.2333 314.3732 314.5131 314.6529 314.7927 314.9326 315.0724 315.2122 315.3520 315.4918 315.6316 315.7714 315.9112 316.0510 316.1908 316.3305 316.4703 316.6100 316.7498 316.8895 317.0292 317.1689 317.3086 317.4483 317.5880 317.7277 317.8674 318.0071 318.1467 318.2864 318.4260 318.5657 318.7053 318.8449 318.9845 319.1242 319.2638 319.4033 319.5429 319.6825 319.8221 319.9616 320.1012 320.2407 320.3802 320.5198 320.6593 320.7988 320.9383 321.0778 321.2172 321.3567 321.4962 321.6356 321.7751 321.9145 322.0539 322.1933 322.3327 322.4721 322.6115 322.7509 322.8903 323.0296 323.1690 323.3083 323.4477 323.5870 323.7263 323.8656 324.0049 324.1442 324.2834 324.4227 324.5620 324.7012 324.8404 324.9797
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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
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
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SS 20201116T154045.3Z 7625.653302 129 1 50.64 2 65.49 158.65 77.10 140.56 0.00 1 0.00 1 0 25 2.550e-02 7.990e-03 1.237e-02 1.675e-03 3.203277e-01 8.638279e-04 3.877067e-03 -6.000000e+00 1.496200e-02 222.53 -2.00 3.57 -2.00 319.14 0.00e+00 1.702495e-03 2.050820e-04 3.926984e-04 -6.000000e+00 6.608865e-04 276.91 -2.00 20.00 -2.00 318.50 0.00e+00 2.395 0.000 302.00 328.00 3 3.0299e+00 2.3711e-03 2.8491e-02 -6.0000e+00 3.6756e-02 -6.3270e-03 2.7346e-03 1.6433e-02 -6.0000e+00 4.0093e-02 2.1027e-02 1.9263e-03 8.4101e-03 -6.0000e+00 2.3905e-02 -1.4987e-02 9.9535e-04 2.8098e-03 -6.0000e+00 1.0007e-02 1.6755e-03 -3.0635e-04 5.5913e-05 3.5474e-05 -6.0000e+00 7.8334e-04 -4.0572e-03 0.0000e+00 11 8 0 10 0 0 99.99 15.00 0.08 -0.00406 -0.00636 1212 226 1 5 0 41.640 21.88 15.00 18.74 -610 3138 3364 -7629 -2514 -9215 5621 -927 7048 -8992 6930 -2737 6494 -4355 8569 -3092 8088 1467 6777 -664 1621 634 3259 -144 -2226 -3076 -4733 -2502 -1819 3051 47 3766 -2316 -3182 -4414 2057 -1291 2557 -2558 -516 -2212 254 -1920 -190 -499 -737 -621 192 277 1550 1625 712 2267 -31 1129 -460 447 -1116 917 426 2890 943 2039 -535 -695 47 1296 2139 2413 -383 -201 -860 -957 -809 -1416 -167 -347 1029 123 -563 -1753 -1550 -2038 44 -463 319 -306 181 -387 -177 320 458 1212 1598 585 273 573 -524 -911 -1240 -393 309 1994 74 -1372 -1137 -119 362 1336 630 394 -249 276 423 1120 1497 1114 670 -498 -938 -924 44 -360 -236 -470 -198 790 1013 -839 -600 -1199 -185 239 503 -358 -311 430 -92 -509 20 -162 209 961 -26 136 145 -344 -102 -397 229 -44 339 -515 355 -166 415 -356 705 -309 773 157 720 -78 190 76 392 -19 -314 -446 -686 -344 -243 399 7 582 -404 -564 -774 345 -247 556 -684 -153 -723 85 -677 -67 -177 -263 -220 67 97 554 617 293 977 -14 532 -226 220 -555 443 208 1444 518 1197 -338 -438 28 725 1200 1465 -264 -148 -658 -727 -589 -965 -103 -199 577 75 -384 -1351 -1302 -1836 41 -462 336 -340 205 -435 -191 323 427 1059 1395 551 284 658 -659 -1203 -1624 -480 349 2160 85 -1679 -1466 -159 506 1960 989 648 -415 445 643 1586 2033 1525 960 -762 -1506 -1504 70 -559 -353 -680 -273 1054 1375 -1235 -943 -1987 -312 416 909 -685 -619 873 -189 -1055 40 -317 394 1798
SS 20201116T154652.3Z 7625.657550 132 1 50.67 2 65.11 160.18 76.44 141.79 0.00 1 0.00 1 0 25 1.578e-02 7.825e-03 2.596e-03 4.570e-04 3.151347e-01 2.343365e-04 3.843625e-03 -6.000000e+00 9.261078e-03 222.53 -2.00 3.57 -2.00 318.47 0.00e+00 1.340045e-03 4.683479e-05 3.633678e-04 -6.000000e+00 4.091101e-04 276.91 -2.00 20.00 -2.00 317.83 0.00e+00 2.360 0.000 302.00 328.00 3 1.7288e+00 6.3003e-04 2.8058e-02 -6.0000e+00 2.2751e-02 1.0542e-02 7.1876e-04 1.6154e-02 -6.0000e+00 2.4818e-02 -6.4756e-03 4.7590e-04 8.1765e-03 -6.0000e+00 1.4798e-02 -2.3908e-03 2.4415e-04 2.5415e-03 -6.0000e+00 6.1930e-03 6.4240e-03 -4.4847e-04 1.4843e-05 3.1772e-05 -6.0000e+00 4.8496e-04 -2.8621e-03 0.0000e+00 11 8 0 10 0 0 99.99 15.00 0.18 -0.00286 -0.00623 727 135 1 5 0 69.490 21.88 15.00 18.74 -1280 -1096 -4308 -4959 -5123 -3823 -1797 -2952 -4335 -6307 -3886 -1752 216 393 837 446 1553 837 1777 977 510 846 1526 -104 -934 -2892 -3997 -2833 -1385 73 -73 644 -2123 -4281 -2326 -684 19 968 -310 -1203 -1079 -240 -724 -101 330 -110 -235 36 511 1704 1258 1271 1572 893 1024 894 -67 -229 576 1306 2328 2091 1446 -180 -1065 348 1072 2133 2072 -203 -466 -989 -873 -1116 -1361 -882 -640 180 -310 -1451 -1554 -2039 -1727 -324 -283 -25 -13 -64 -267 -105 277 153 1003 1365 603 303 477 -424 -1296 -1061 -599 331 1481 298 -1515 -736 -215 520 1191 839 189 -35 250 590 1107 1623 1029 616 -344 -1093 -689 -95 -132 -241 -132 -335 989 822 -664 -847 -975 -320 366 434 -298 -373 310 -182 -524 -156 -58 285 746 -71 -64 -259 -280 -269 -197 -99 -183 -295 -451 -279 -134 19 40 96 56 203 116 254 145 77 128 237 -17 -166 -534 -729 -490 -229 12 -13 127 -458 -947 -491 -144 4 264 -101 -448 -437 -101 -314 -44 144 -48 -102 15 217 737 581 631 827 494 585 524 -40 -136 336 759 1399 1360 1024 -124 -738 245 710 1410 1490 -152 -376 -826 -720 -882 -1088 -637 -426 117 -217 -1156 -1275 -1843 -1665 -326 -303 -28 -15 -78 -323 -121 299 152 924 1254 597 334 583 -526 -1697 -1366 -776 394 1690 356 -1959 -1001 -281 710 1719 1297 309 -57 396 873 1519 2297 1470 853 -510 -1710 -1090 -147 -198 -347 -182 -478 1351 1148 -928 -1276 -1546 -520 609 756 -551 -669 569 -340 -981 -285 -109 515 1335