File name: Pandora103s1_Downsview_20200908_L2Fit_fout2c10d20181123p1-8.txt
File generation date: 20241101T100242.2Z
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_20200908_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: 20200908
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 20200908T201115.2Z 7556.841148 495 1 50.31 2 54.49 238.17 114.75 332.83 0.00 1 0.00 1 0 17 1.194e-02 7.231e-03 4.238e-03 1.516e-03 2.197086e-01 7.986808e-04 2.660590e-03 -6.000000e+00 7.206925e-03 229.58 -2.00 3.57 -2.00 317.25 0.00e+00 8.537764e-04 1.130157e-04 2.045499e-04 -6.000000e+00 3.203834e-04 285.35 -2.00 20.00 -2.00 316.44 0.00e+00 1.717 0.000 302.00 328.00 3 4.7364e+00 2.1120e-03 2.0394e-02 -6.0000e+00 1.7945e-02 1.4149e-02 2.3720e-03 1.1510e-02 -6.0000e+00 1.9433e-02 -8.4777e-03 1.3923e-03 5.6128e-03 -6.0000e+00 1.1581e-02 -6.0079e-04 6.5866e-04 1.5998e-03 -6.0000e+00 4.8293e-03 6.7810e-04 -8.7511e-05 4.9277e-05 2.0077e-05 -6.0000e+00 3.6736e-04 -2.0334e-02 0.0000e+00 11 8 0 10 0 0 99.66 15.00 0.20 -0.02033 -0.02099 44 8 1 5 0 1143.320 21.88 15.00 18.67 -79 -551 -4150 -2416 -3711 -161 -410 -1445 -3104 -2179 -3094 211 -785 1881 -522 -324 1341 2116 2391 1308 318 814 1463 592 212 -1906 -2489 -2968 -476 137 928 1470 -1150 -3778 -2668 -320 369 548 390 -465 -245 322 50 -426 -159 -484 -533 -554 160 1347 699 943 1347 1003 620 1144 510 319 594 1332 1609 1799 1255 106 -940 29 769 1051 1690 36 -223 -858 -604 -863 -1307 -1257 -887 -748 -520 -1812 -2063 -1930 -1459 -71 -244 -128 311 223 208 143 -1 55 114 818 523 223 261 -182 -1030 -937 -650 207 1093 337 -1166 -779 -128 462 1217 1165 530 158 483 394 554 1201 736 429 3 -1022 -636 68 147 -109 192 -237 376 363 -752 -1061 -939 -660 253 430 -78 -250 365 170 -236 -28 -89 108 317 -10 -77 -592 -317 -455 -19 -51 -202 -474 -337 -486 34 -140 370 -117 -77 327 529 615 350 87 222 405 173 65 -606 -777 -889 -133 38 265 448 -377 -1270 -861 -101 126 218 180 -242 -136 186 30 -255 -95 -288 -312 -317 90 755 410 583 871 673 427 800 362 226 417 934 1164 1376 1023 90 -799 23 573 773 1312 31 -205 -816 -572 -795 -1142 -1014 -660 -539 -389 -1493 -1863 -1873 -1487 -75 -272 -150 379 278 259 173 -1 58 114 799 533 245 310 -231 -1366 -1233 -814 243 1251 399 -1469 -1025 -174 646 1757 1754 825 248 734 569 753 1562 959 579 4 -1529 -969 102 217 -157 267 -318 487 472 -1025 -1523 -1391 -994 386 675 -127 -424 631 297 -416 -50 -152 179 524
SS 20200908T201732.4Z 7556.845514 498 1 50.83 2 55.47 239.67 115.22 334.33 0.00 1 0.00 1 0 17 2.486e-02 8.128e-03 1.357e-02 4.113e-03 2.262522e-01 2.161567e-03 2.722650e-03 -6.000000e+00 1.501233e-02 229.58 -2.00 3.57 -2.00 317.67 0.00e+00 1.492757e-03 3.392735e-04 1.723581e-04 -6.000000e+00 6.671461e-04 285.35 -2.00 20.00 -2.00 316.85 0.00e+00 1.759 0.000 302.00 328.00 3 6.1109e+00 5.7654e-03 2.0937e-02 -6.0000e+00 3.7382e-02 3.1176e-02 6.4957e-03 1.1904e-02 -6.0000e+00 4.0478e-02 -4.0035e-03 3.8724e-03 5.8197e-03 -6.0000e+00 2.4122e-02 -3.7339e-03 1.8688e-03 1.8868e-03 -6.0000e+00 1.0062e-02 1.6090e-04 8.6328e-05 1.3487e-04 2.2088e-05 -6.0000e+00 7.6496e-04 -2.2379e-02 0.0000e+00 11 8 0 10 0 0 99.91 15.00 0.15 -0.02238 -0.02173 16 3 1 5 0 3176.550 21.88 15.00 18.68 -4255 3540 -12926 5107 -12099 8139 3498 4655 -3137 4751 -5113 7411 -5 -853 2185 103 1200 472 3789 -130 2878 1304 3717 2707 4310 -4488 1042 -5892 901 -1116 -74 790 -502 -5416 -2123 -3071 606 1860 737 -509 -845 -204 -449 -187 -537 535 -876 467 -1889 2188 -641 1066 731 1330 73 1205 -930 -909 101 726 2003 1285 742 -137 -256 -70 1098 545 2257 136 677 -406 -324 -1177 -255 -2120 -1198 -2027 -314 -3073 -1283 -1635 -1214 -86 98 -227 632 585 712 752 -57 294 -176 687 151 561 -417 664 -904 -607 -42 -378 874 144 -1056 -1070 -190 616 1523 933 623 388 843 335 672 287 -606 190 -42 -1000 -153 26 244 -579 -170 -848 83 -20 -482 -1038 -846 -857 -202 665 -7 80 498 52 -173 237 -93 486 145 -487 398 -1687 524 -1352 731 351 512 -401 575 -686 926 -1 -147 407 21 253 104 836 -31 669 309 874 672 1104 -1271 274 -1581 217 -272 -19 214 -145 -1642 -604 -884 184 651 305 -240 -431 -108 -244 -103 -295 290 -473 244 -992 1118 -351 610 442 829 47 787 -626 -609 67 478 1352 931 576 -112 -206 -53 770 380 1651 111 592 -371 -295 -1046 -211 -1635 -844 -1391 -221 -2441 -1108 -1533 -1203 -89 107 -263 763 724 876 896 -65 305 -171 651 150 603 -493 837 -1205 -801 -52 -443 989 169 -1323 -1413 -260 869 2227 1437 995 623 1307 491 921 378 -801 259 -61 -1527 -237 40 366 -846 -239 -1146 108 -26 -660 -1509 -1275 -1319 -316 1069 -12 141 894 95 -318 430 -164 832 247