File name: Pandora108s1_Toronto-West_20221111_L2Fit_fout2c6d20211104p1-8.txt
File generation date: 20240820T140216.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c6p1-8
Local principal investigator: Vitali Fioletov
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 108
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora108_OF_v3d20210713.txt
Instrument calibration file used: Pandora108s1_CF_v6d20211104.txt
Level 1 file used: Pandora108s1_Toronto-West_20221111_L1_smca1c6d20211104p1-8.txt
Full location name: Ontario Ministry of the Environment, Toronto West (Etobicoke)
Short location name: Toronto-West
Country of location: Canada
Location latitude [deg]: 43.7094
Location longitude [deg]: -79.5435
Location altitude [m]: 141
Local noon date: 20221111
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: 231 373
Nominal wavelengths inside fitting window [nm]: 305.0401 305.1807 305.3213 305.4619 305.6025 305.7430 305.8836 306.0241 306.1647 306.3052 306.4457 306.5863 306.7268 306.8673 307.0078 307.1483 307.2887 307.4292 307.5697 307.7101 307.8506 307.9910 308.1315 308.2719 308.4123 308.5527 308.6931 308.8335 308.9739 309.1143 309.2546 309.3950 309.5353 309.6757 309.8160 309.9564 310.0967 310.2370 310.3773 310.5176 310.6579 310.7981 310.9384 311.0787 311.2189 311.3591 311.4994 311.6396 311.7798 311.9200 312.0602 312.2004 312.3406 312.4807 312.6209 312.7610 312.9012 313.0413 313.1814 313.3215 313.4617 313.6017 313.7418 313.8819 314.0220 314.1620 314.3021 314.4421 314.5821 314.7222 314.8622 315.0022 315.1422 315.2822 315.4221 315.5621 315.7020 315.8420 315.9819 316.1218 316.2618 316.4017 316.5416 316.6814 316.8213 316.9612 317.1010 317.2409 317.3807 317.5205 317.6604 317.8002 317.9400 318.0797 318.2195 318.3593 318.4990 318.6388 318.7785 318.9182 319.0580 319.1977 319.3374 319.4770 319.6167 319.7564 319.8960 320.0357 320.1753 320.3149 320.4545 320.5941 320.7337 320.8733 321.0129 321.1525 321.2920 321.4315 321.5711 321.7106 321.8501 321.9896 322.1291 322.2686 322.4080 322.5475 322.6869 322.8264 322.9658 323.1052 323.2446 323.3840 323.5234 323.6627 323.8021 323.9414 324.0808 324.2201 324.3594 324.4987 324.6380 324.7773 324.9166
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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 20221111T132756.9Z 8350.561076 294 1 50.45 2 78.38 128.43 72.21 289.61 0.00 1 0.00 1 0 25 2.323e-01 1.051e-02 2.855e-01 1.163e-02 4.842430e-01 6.137031e-03 5.815382e-03 -6.000000e+00 1.325804e-01 222.96 -2.00 3.57 -2.00 320.80 0.00e+00 2.680151e-03 2.451937e-03 1.760395e-03 -6.000000e+00 5.927701e-03 277.98 -2.00 20.00 -2.00 320.24 0.00e+00 4.804 0.002 302.00 328.00 3 2.9240e+00 1.9182e-02 5.3728e-02 -6.0000e+00 3.2623e-01 7.3023e-02 2.4198e-02 2.7167e-02 -6.0000e+00 3.5509e-01 -4.2222e-02 2.2548e-02 1.4673e-02 -6.0000e+00 2.1187e-01 7.8890e-03 1.1280e-02 4.8661e-03 -6.0000e+00 9.0711e-02 1.5423e-04 -7.6070e-04 3.6785e-04 7.0603e-05 -6.0000e+00 6.6189e-03 2.6558e-03 -1.4104e-05 12 8 8 10 0 0 91.20 18.13 0.22 0.00266 -0.00306 62 12 1 5 0 813.520 23.53 14.99 18.13 16.69 26.9 1007.85 -110817 94355 -59222 900000 -83183 79601 -72901 -59049 51840 -14809 66688 -53158 33810 -21638 38193 1756 3737 -16226 -31504 23994 -19524 50322 -19260 25393 -19297 38218 -4058 -18872 -30537 -34031 -17052 -23405 25574 -9637 13604 -12031 5763 7020 6379 8849 -2372 5175 -5131 -1385 -5805 7869 -1043 8896 961 2306 2775 -2689 5611 -1357 7920 -711 7150 -3098 2506 1432 3009 3539 -199 3861 -2015 7129 -1257 2696 1550 2063 418 1040 1053 -2476 1522 -3688 2008 -3565 840 411 2 -922 -3294 -808 -1824 801 -1904 1326 -968 1506 -484 -96 59 -197 728 -1352 1817 -700 736 -1056 -417 -726 509 143 -2103 -1441 -1792 -55 -55 1599 307 142 -132 276 529 29 948 210 984 -913 563 -490 1219 -44 171 -123 -566 2047 -414 132 -965 406 -47 386 -389 -595 86 -108 335 -511 258 -495 600 -2236 1070 -925 900000 -1483 903 -1209 -961 588 -194 757 -1100 384 -483 601 44 102 -577 -1370 669 -826 1151 -841 793 -963 1197 -190 -987 -1741 -2052 -986 -1636 1291 -717 804 -885 384 536 586 942 -314 689 -785 -212 -938 1139 -166 1309 156 384 499 -557 1171 -324 1839 -185 1781 -857 645 369 782 994 -64 1328 -765 2436 -447 926 575 863 198 515 526 -1230 681 -1571 747 -1361 328 185 1 -549 -2196 -560 -1358 626 -1607 1130 -847 1258 -388 -71 41 -137 539 -1148 1709 -760 862 -1272 -477 -764 490 138 -2203 -1606 -2099 -68 -73 2269 478 233 -217 435 784 41 1319 304 1506 -1500 930 -803 1907 -68 252 -175 -777 2780 -622 219 -1753 770 -93 797 -861 -1390 207 -266 828 -1242 597 -1099 1279
SS 20221111T133344.8Z 8350.565102 297 1 49.67 2 77.56 129.57 73.16 290.47 0.00 1 0.00 1 0 17 2.816e-01 1.598e-02 2.528e-01 1.122e-02 4.563020e-01 5.899730e-03 5.383576e-03 -6.000000e+00 1.609069e-01 222.96 -2.00 3.57 -2.00 320.60 0.00e+00 -3.257298e-03 2.184759e-03 6.578291e-04 -6.000000e+00 7.413890e-03 277.98 -2.00 20.00 -2.00 320.02 0.00e+00 4.513 0.002 302.00 328.00 3 3.4436e+00 1.8049e-02 5.0392e-02 -6.0000e+00 3.9667e-01 3.3060e-02 2.2529e-02 2.5694e-02 -6.0000e+00 4.3222e-01 -1.6990e-02 2.0657e-02 1.2580e-02 -6.0000e+00 2.5717e-01 -4.9438e-04 1.0424e-02 5.5896e-03 -6.0000e+00 1.1117e-01 1.2804e-04 -8.8237e-04 3.5965e-04 5.6778e-05 -6.0000e+00 7.9903e-03 3.2180e-03 -1.9415e-05 12 8 8 10 0 0 98.23 18.12 0.17 0.00322 -0.00341 33 6 1 5 0 1504.770 23.53 14.99 18.12 16.88 26.9 1008.93 900000 -115098 900000 -41432 28233 -78814 -90075 48708 -55984 900000 -69731 103303 1997 43771 -30776 43469 20568 -13692 71545 -39545 86283 -20041 157784 -6459 41053 -2308 9974 5099 12251 48047 -17325 37277 -9886 23428 -15285 24219 -10109 6271 7159 2693 12637 2804 14923 977 8893 -3903 5206 1003 1108 3141 -2053 4937 -1525 12427 -2914 7884 -577 -27707 -323 1381 5075 215 8619 -677 4917 -1636 4282 -3124 3222 1643 2316 2971 1000 4192 -1138 5217 -3046 3099 -5194 -610 -2905 -764 -703 -2287 1136 -1918 2565 194 733 -848 1251 202 -7 2798 209 2135 -1497 1101 -1930 97 -1768 -855 -359 272 -540 -2442 -447 -1201 1164 -514 432 -280 139 60 1080 1110 348 973 -910 434 -1306 611 117 218 -242 -399 1102 1449 1507 -536 9 -865 341 -114 -256 -150 77 766 -126 389 -706 181 -631 900000 -3360 900000 -645 309 -1561 -2131 533 -1282 900000 -2065 1129 38 665 -1075 884 560 -547 1396 -2240 1598 -994 1725 -321 1443 -130 511 264 568 1601 -1153 1675 -772 1427 -1315 1418 -878 547 751 354 1701 449 2203 169 1427 -715 874 176 197 568 -422 1038 -373 2850 -827 2097 -173 -10943 -96 397 1430 68 2777 -263 1878 -651 1537 -1207 1250 734 1145 1543 536 2097 -563 2194 -1277 1181 -2270 -290 -1627 -473 -476 -1677 858 -1607 2167 175 659 -757 1027 156 -5 1952 161 1796 -1481 1190 -2340 116 -2067 -910 -354 266 -568 -2806 -528 -1516 1531 -751 677 -464 229 95 1589 1541 483 1386 -1406 698 -2183 988 185 333 -357 -568 1482 1965 2197 -879 16 -1618 651 -230 -550 -339 179 1808 -305 910 -1606 389 -1331