File name: Pandora108s1_Toronto-West_20221116_L2Fit_fout2c6d20211104p1-8.txt
File generation date: 20240820T141754.6Z
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_20221116_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: 20221116
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 20221116T185730.1Z 8355.789931 496 1 8.11 2 67.86 209.30 92.41 295.94 0.00 1 0.00 1 0 17 7.683e-02 1.023e-02 6.523e-02 8.182e-03 3.355122e-01 4.111394e-03 4.104524e-03 -6.000000e+00 4.380426e-02 222.58 -2.00 3.57 -2.00 318.75 0.00e+00 3.319408e-04 8.883616e-04 1.241962e-04 -6.000000e+00 1.926562e-03 277.33 -2.00 20.00 -2.00 318.13 0.00e+00 2.631 0.000 302.00 328.00 3 4.4081e+00 1.1129e-02 3.0998e-02 -6.0000e+00 1.0773e-01 3.7286e-02 1.2767e-02 1.7362e-02 -6.0000e+00 1.1729e-01 2.3175e-02 9.0066e-03 8.7198e-03 -6.0000e+00 6.9940e-02 -1.8444e-02 4.7512e-03 2.5616e-03 -6.0000e+00 2.9882e-02 3.1847e-04 -4.2673e-04 2.4736e-04 3.0110e-05 -6.0000e+00 2.1630e-03 1.5418e-03 2.1376e-05 12 9 9 12 9 1 99.58 18.16 0.17 0.00154 -0.00166 3 5 1 5 0 1981.360 23.64 15.00 18.16 6.65 26.2 1015.75 36613 -30184 17853 -38751 15773 -10927 9338 18670 -11966 21088 -11718 28850 -13694 15111 -10013 8085 -2176 5449 2687 -2570 4594 -2024 17434 -8516 3331 -5424 3236 -3207 1311 5125 -2717 6432 -5106 4001 -11802 5815 -1562 3250 -832 -2675 1712 -2051 3715 -5180 1760 -1979 2871 -1791 2083 -592 1571 1982 -1916 3187 -273 3398 -1492 1110 -1464 -63 1962 1164 2033 1492 732 -1493 1445 -1610 2324 -63 -6 233 -323 406 -1096 262 -2904 1332 -1211 145 -1796 -63 -1941 -1312 196 -1293 214 -1666 931 -237 375 -52 1620 1726 1349 727 256 1219 -449 165 -886 214 158 120 -356 -1222 -300 -1577 450 375 919 -800 427 270 -249 866 197 674 -818 -146 -1110 545 -609 550 217 68 1085 1356 1116 -783 -279 -1108 482 -369 428 -390 812 210 -480 -28 -271 394 -521 988 -1715 673 -2424 540 -460 342 699 -675 927 -720 1254 -1008 983 -965 739 -236 582 309 -325 556 -263 1918 -1278 475 -886 494 -500 187 693 -424 1010 -986 744 -2474 1005 -309 709 -224 -864 587 -777 1374 -2131 680 -797 1100 -709 793 -234 643 865 -928 1554 -144 1771 -832 608 -807 -34 1059 676 1264 1005 505 -1014 900 -1011 1471 -45 -5 191 -269 325 -845 182 -1916 805 -774 101 -1430 -54 -1822 -1287 200 -1419 242 -1982 1088 -274 408 -52 1524 1572 1287 757 294 1518 -604 221 -1153 258 180 138 -432 -1580 -399 -2213 648 573 1468 -1330 694 421 -368 1202 273 950 -1227 -229 -1794 864 -953 830 317 96 1459 1819 1572 -1197 -446 -1841 804 -640 771 -735 1558 411 -954 -55 -514 721 -940
SS 20221116T191158.7Z 8355.799985 505 1 44.56 2 69.21 212.68 94.70 298.39 0.00 1 0.00 1 0 17 8.247e-02 9.118e-03 1.020e-01 1.046e-02 3.563218e-01 5.293764e-03 4.342927e-03 -6.000000e+00 4.703346e-02 222.58 -2.00 3.57 -2.00 319.35 0.00e+00 1.448110e-03 1.341748e-03 3.398927e-04 -6.000000e+00 2.068375e-03 277.33 -2.00 20.00 -2.00 318.74 0.00e+00 2.790 0.000 302.00 328.00 3 4.9738e+00 1.4680e-02 3.2903e-02 -6.0000e+00 1.1567e-01 8.2963e-02 1.7059e-02 1.8472e-02 -6.0000e+00 1.2591e-01 -4.5816e-04 1.2705e-02 9.4701e-03 -6.0000e+00 7.5086e-02 -9.5256e-03 6.6746e-03 3.1281e-03 -6.0000e+00 3.2093e-02 1.4798e-04 1.6361e-04 3.2361e-04 3.6743e-05 -6.0000e+00 2.3212e-03 1.4403e-03 1.2892e-04 12 9 1 12 9 1 99.98 18.17 0.27 0.00144 0.00267 29 7 1 5 0 1479.100 23.64 15.00 18.17 7.00 26.2 1018.00 -51901 28595 -18496 -28843 3685 32064 27427 -27066 -244 -10566 22336 -14591 -371 -3387 1512 4248 -13202 7978 -2580 12387 -6425 4255 -5262 11088 2730 -6422 -4151 -2062 3755 -11847 6686 -109 902 -6977 4822 1597 567 -952 658 5177 -5105 5465 -3112 1013 -2758 235 1258 -29 439 286 3044 1623 1820 -2222 3227 -913 1619 -2132 687 3118 386 2561 1180 3279 -1249 701 -769 -1155 704 1339 912 616 781 -827 467 -1996 79 -2011 44 -729 -606 -423 -2977 400 -1415 358 -1152 494 -77 251 465 -317 937 -385 806 -926 554 -16 170 -641 185 -502 -1168 696 -2060 -469 -1646 596 193 904 341 603 851 170 839 -710 610 -742 324 -650 -191 -113 -219 177 -214 878 -170 1830 -58 755 -682 201 -347 511 -108 -541 413 -116 163 -618 597 -852 223 -2500 745 -772 -1290 113 725 675 -1208 -10 -480 770 -734 -19 -204 102 316 -1247 656 -246 1074 -680 410 -563 1077 304 -819 -525 -246 407 -1477 755 -14 131 -1153 691 230 88 -173 140 1246 -1505 1557 -995 320 -905 76 400 -9 139 93 1017 592 713 -958 1385 -418 741 -1014 312 1371 178 1243 632 1875 -763 405 -422 -625 393 834 630 449 574 -595 312 -1236 44 -1082 24 -453 -427 -332 -2587 356 -1358 363 -1244 546 -86 273 472 -299 811 -326 712 -917 607 -20 224 -854 233 -587 -1281 753 -2439 -584 -2161 809 277 1389 561 1023 1420 270 1237 -997 836 -1060 488 -1046 -315 -184 -347 269 -313 1219 -227 2407 -82 1159 -1128 343 -610 926 -207 -1103 861 -248 350 -1311 1209 -1673 422