File name: Pandora108s1_Toronto-West_20211111_L2Fit_fout2c6d20211104p1-8.txt
File generation date: 20240820T101700.5Z
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_20211111_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: 20211111
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 20211111T202939.0Z 7985.853924 14 1 49.59 2 77.53 230.12 77.54 132.85 0.00 1 0.00 1 0 25 3.593e-01 1.442e-02 3.320e-01 1.586e-02 5.660807e-01 8.510414e-03 6.620697e-03 -6.000000e+00 2.062936e-01 222.93 -2.00 3.57 -2.00 320.99 0.00e+00 3.431380e-03 3.610729e-03 6.395609e-04 -6.000000e+00 9.671254e-03 277.94 -2.00 20.00 -2.00 320.45 0.00e+00 4.501 0.002 302.00 328.00 3 3.8906e+00 2.7050e-02 5.3120e-02 -6.0000e+00 5.0721e-01 1.6534e-01 3.5063e-02 3.0246e-02 -6.0000e+00 5.5346e-01 -1.3180e-01 3.3552e-02 1.6058e-02 -6.0000e+00 3.2834e-01 4.6144e-02 1.6507e-02 5.6270e-03 -6.0000e+00 1.3982e-01 6.7183e-05 -1.7697e-03 4.9027e-04 7.1531e-05 -6.0000e+00 1.0348e-02 2.8744e-02 -2.3897e-04 12 8 8 10 0 0 92.36 18.05 0.25 0.02874 0.01545 20 4 1 5 0 2478.040 23.53 14.99 18.05 16.27 18.4 1007.55 97526 -133257 900000 -143715 900000 -107884 900000 -17206 -107604 19917 -151453 900000 -108742 3091 -74744 102338 -41110 28436 35962 -14626 153923 21194 28167 -39526 22876 -45033 41192 -34952 -31278 68943 -14475 34226 -12817 35540 -17375 12116 -7633 19107 7987 4328 9092 2881 27191 -3989 10047 -1086 20068 -5615 -2804 2387 1995 8004 2531 11600 -1976 10852 -503 2744 -1935 5822 1780 9900 5300 6235 5945 -1319 5235 -6197 7822 650 -377 -559 1893 934 1127 3965 -3172 801 -7148 642 -4548 1557 -1448 -1057 -117 -1778 -49 -2120 1432 -1722 1072 -727 -1336 -1621 -1214 -23 -142 2094 -2027 240 -1623 819 -1489 171 -2123 -919 432 49 1102 -1067 1262 -359 855 -161 490 1649 -205 279 -620 -64 52 478 -707 705 -630 367 511 1261 1387 91 413 382 -124 -761 -844 -407 671 469 83 34 -541 171 -624 1507 -2870 900000 -3483 900000 -1720 900000 -266 -2251 308 -5246 900000 -3460 48 -2623 1582 -1369 549 690 -467 2379 500 642 -1794 623 -2399 1007 -1669 -1433 1337 -694 1210 -794 1483 -1151 607 -499 1139 633 418 931 336 2624 -534 1189 -146 2242 -820 -413 353 325 1354 493 2220 -456 2283 -121 639 -460 1271 417 2355 1471 1908 1891 -442 1603 -2170 2603 263 -170 -263 865 408 454 1400 -1122 271 -2881 279 -2411 879 -917 -710 -83 -1366 -39 -1769 1149 -1380 782 -503 -889 -1097 -903 -19 -137 2221 -2426 280 -1828 817 -1408 160 -2164 -985 479 59 1404 -1539 1937 -588 1382 -252 721 2288 -291 409 -974 -105 85 754 -1090 1038 -902 502 674 1709 2065 153 750 735 -250 -1623 -1916 -965 1618 1149 204 82 -1235 367 -1312
SS 20211111T203550.1Z 7985.858219 17 1 51.16 2 78.39 231.34 76.74 134.06 0.00 1 0.00 1 0 17 4.132e-01 2.099e-02 2.942e-01 1.436e-02 6.021578e-01 7.884589e-03 7.097707e-03 -6.000000e+00 2.378835e-01 222.93 -2.00 3.57 -2.00 321.21 0.00e+00 4.101713e-03 3.600124e-03 2.250946e-03 -6.000000e+00 1.182113e-02 277.94 -2.00 20.00 -2.00 320.69 0.00e+00 4.810 0.002 302.00 328.00 3 3.4403e+00 2.5973e-02 5.7338e-02 -6.0000e+00 5.8763e-01 2.2795e-01 3.4015e-02 3.3733e-02 -6.0000e+00 6.4228e-01 -2.6558e-01 3.2730e-02 1.8542e-02 -6.0000e+00 3.7923e-01 1.0829e-01 1.5898e-02 6.3629e-03 -6.0000e+00 1.6226e-01 7.6226e-05 -1.1508e-03 4.4879e-04 9.8906e-05 -6.0000e+00 1.2085e-02 2.8672e-02 -2.0453e-04 12 9 8 11 8 0 38.31 18.06 0.44 0.02867 0.02002 25 5 1 5 0 2045.930 23.53 15.01 18.06 16.25 18.4 1007.11 -183662 900000 -159555 900000 -27919 -36259 900000 -132953 900000 -145682 900000 -136205 900000 -91984 135489 35531 -41473 143464 202 900000 -69697 900000 -47601 900000 6030 7712 25834 -41661 46797 -16742 54521 -16574 116672 -2595 83145 20502 11968 27207 -2700 53030 -3428 43479 -14842 40196 -463 32726 232 15643 13915 3132 12746 -4997 18303 -4483 21452 1496 9977 7748 8943 3922 275 12866 -16 14167 -826 18201 -113 9136 2537 4634 450 -2602 1868 -5306 3817 -4009 3890 -6417 4433 -3569 -1789 -2815 -4430 279 -3414 3209 -4113 3339 -2042 1397 -897 -1637 1310 -2786 1616 -4102 3850 -1285 68 -1215 -178 -60 -1658 265 -3857 36 -3378 2195 -2139 1729 -862 739 -275 -761 1786 -842 2292 -1696 1967 -1530 1643 1258 374 845 171 1433 -1153 3355 -1251 1385 -992 951 19 374 -102 -863 825 -757 805 -1836 927 -1127 459 -5517 900000 -4561 900000 -390 -507 900000 -2976 900000 -4253 900000 -4254 900000 -2917 1894 497 -1300 2006 5 900000 -3466 900000 -1976 900000 171 225 641 -1880 920 -634 1237 -848 1954 -139 1938 850 583 1341 -211 2874 -350 3053 -1881 3109 -53 2801 28 1643 1543 408 1665 -851 2722 -890 3507 305 1920 1515 1682 765 57 2616 -4 3550 -249 4487 -33 2474 800 1628 181 -1119 763 -2194 1332 -1358 1146 -2098 1446 -1475 -843 -1518 -2647 169 -2285 2153 -3100 2417 -1549 991 -609 -1047 783 -1772 1095 -3360 3366 -1335 76 -1369 -187 -57 -1485 234 -3784 36 -3685 2434 -2688 2331 -1303 1160 -436 -1167 2536 -1174 3122 -2495 2967 -2479 2584 1924 556 1212 237 1899 -1518 4400 -1899 2296 -1829 1825 38 796 -232 -2074 2003 -1889 1982 -4464 2084 -2439 953