File name: Pandora108s1_Toronto-West_20211114_L2Fit_fout2c6d20211104p1-8.txt
File generation date: 20240820T101738.4Z
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_20211114_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: 20211114
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 20211114T140229.0Z 7988.585058 161 1 50.26 2 74.53 135.82 141.40 6.20 0.00 1 0.00 1 0 17 5.065e-01 1.298e-02 2.371e-01 9.181e-03 5.078723e-01 4.792302e-03 5.998390e-03 -6.000000e+00 2.878005e-01 222.68 -2.00 3.57 -2.00 320.61 0.00e+00 4.611654e-03 1.832587e-03 4.267880e-04 -6.000000e+00 1.283659e-02 277.60 -2.00 20.00 -2.00 320.05 0.00e+00 3.680 0.001 302.00 328.00 3 3.4981e+00 1.4594e-02 4.4753e-02 -6.0000e+00 7.0773e-01 1.0168e-01 1.8236e-02 2.7026e-02 -6.0000e+00 7.7166e-01 -5.1019e-02 1.6763e-02 1.4464e-02 -6.0000e+00 4.6046e-01 1.2576e-02 8.4605e-03 6.5250e-03 -6.0000e+00 1.9687e-01 2.2825e-04 -7.5755e-04 2.8187e-04 7.1642e-05 -6.0000e+00 1.4291e-02 2.7842e-02 -1.3148e-04 12 8 8 10 0 0 99.82 18.10 0.40 0.02784 0.02215 85 17 1 5 0 591.250 23.53 15.00 18.10 10.64 17.8 1005.39 -98726 900000 -120112 163858 -110997 99278 -72103 -7297 -40439 -49962 373291 -70241 315595 -54223 69707 -11496 15256 -16251 10348 19658 -6582 50544 -30436 43591 -33766 9382 -32910 15346 -15191 -9121 11404 -13698 20411 -13410 16679 -15933 12412 -3323 3810 -4260 -756 6953 -2788 7198 -5445 10857 -4258 7606 -3511 7330 6698 1876 5457 -24 3655 -2325 3055 16941 2463 -3588 2658 2122 3784 3708 -1022 4877 -1199 5961 -1211 2787 -920 -515 -899 -2378 497 -3843 2626 -5328 1851 -2544 86 -1700 -1771 -884 -1289 370 -1586 1056 -1320 445 -759 1002 -324 316 473 -749 1752 -386 779 -1900 1204 -875 1049 -207 -1510 -623 -1611 66 -537 1442 -439 1036 -200 452 450 214 884 -1044 611 -1423 591 -204 375 72 322 115 478 2068 -395 835 -755 677 -554 617 -569 -340 255 -205 170 -860 772 -656 330 -2001 900000 -3543 1467 -2723 889 -1291 -80 -664 -942 3342 -1827 2825 -1815 920 -366 420 -648 344 631 -273 1257 -1620 1259 -2084 407 -2131 622 -808 -483 572 -992 1217 -1148 1048 -1347 875 -317 405 -573 -109 996 -456 1106 -955 1669 -766 1245 -657 1296 1299 416 1271 -6 973 -673 859 4158 680 -1044 754 664 1294 1403 -416 1828 -460 2167 -511 1283 -482 -279 -488 -1242 234 -1701 1018 -2207 781 -1296 49 -1111 -1254 -659 -1025 310 -1416 949 -1209 388 -625 753 -234 228 374 -677 1766 -445 959 -2390 1386 -936 1024 -207 -1630 -709 -1935 84 -732 2120 -710 1723 -333 713 669 303 1250 -1560 956 -2369 972 -330 582 108 463 159 637 2794 -597 1383 -1366 1272 -1089 1262 -1251 -782 599 -490 407 -2009 1695 -1386 674
SS 20211114T140753.4Z 7988.588813 164 1 49.28 2 73.85 136.96 141.26 8.26 0.00 1 0.00 1 0 17 2.175e-01 1.029e-02 2.546e-01 1.183e-02 4.882749e-01 6.130100e-03 5.759331e-03 -6.000000e+00 1.235730e-01 222.68 -2.00 3.57 -2.00 320.39 0.00e+00 2.071583e-03 2.191307e-03 3.168770e-04 -6.000000e+00 5.512564e-03 277.59 -2.00 20.00 -2.00 319.82 0.00e+00 3.536 0.001 302.00 328.00 3 4.5161e+00 1.8297e-02 4.2911e-02 -6.0000e+00 3.0388e-01 1.1458e-01 2.2561e-02 2.5611e-02 -6.0000e+00 3.3135e-01 -3.0769e-02 2.0415e-02 1.3225e-02 -6.0000e+00 1.9772e-01 -5.1050e-04 1.0420e-02 4.5516e-03 -6.0000e+00 8.4523e-02 9.6098e-05 -5.0411e-04 3.6318e-04 5.3757e-05 -6.0000e+00 6.1384e-03 2.7620e-02 -1.8974e-04 12 9 8 11 8 0 99.33 18.11 0.36 0.02762 0.02383 17 3 1 5 0 2898.310 23.53 15.00 18.11 10.94 17.8 1006.64 -44815 900000 -75641 -6979 -60134 57241 -69265 -39867 -23615 -19337 -13213 -63664 154532 -24905 68739 -16731 1396 -2011 -22367 9614 -16078 35447 -18344 27025 -20319 36112 -13927 3165 -20882 -8156 10765 -7761 16885 -17877 18382 -6161 28301 -11022 8186 948 3764 4558 -4055 10150 -175 4926 -3913 2758 -168 2129 816 -296 1556 521 2664 1535 4224 -2073 580 -4391 993 439 -2259 3208 -1721 4829 -125 3511 -1256 2016 862 76 1257 -1938 129 -2188 1943 -2863 2340 -1582 35 -2346 -1599 -1594 -2216 1018 -59 2227 -321 -41 215 2023 -1745 1218 98 -843 1136 91 1172 -938 372 -1321 -598 -507 -1874 -935 -787 170 -864 1954 -519 612 -36 395 22 390 4 23 362 -1334 337 76 487 -225 -269 615 496 1832 -665 551 -407 877 -377 127 -420 -3 148 -341 185 -705 482 -399 280 -640 900000 -1698 -80 -1051 660 -1397 -687 -392 -327 -220 -1857 1782 -739 1029 -635 49 -79 -1127 377 -818 1126 -997 1033 -1294 1419 -885 165 -1345 -485 609 -596 1153 -1779 1253 -529 1913 -1278 949 139 593 765 -766 1718 -33 899 -784 525 -34 437 185 -74 416 150 792 475 1305 -680 181 -1427 316 154 -900 1332 -767 1957 -51 1408 -573 1008 478 44 719 -1085 66 -1024 812 -1238 1047 -848 21 -1630 -1192 -1260 -1872 892 -55 2081 -306 -37 184 1574 -1337 910 81 -790 1187 108 1468 -1190 440 -1446 -607 -522 -2084 -1094 -960 218 -1204 2901 -849 1028 -59 625 33 552 5 34 567 -2215 555 123 755 -340 -388 847 659 2475 -1002 905 -723 1613 -726 256 -902 -6 339 -796 432 -1603 1038 -822 561