File name: Pandora235s1_Seoul-KU_20240913_L2Fit_fout2c1d20230717p1-8.txt
File generation date: 20240913T153544.3Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: ----
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 235
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora235_OF_v4d20230606.txt
Instrument calibration file used: Pandora235s1_CF_v1d20230717.txt
Level 1 file used: Pandora235s1_Seoul-KU_20240913_L1_smca1c1d20230717p1-8.txt
Full location name: Korea University, Seoul Campus
Short location name: Seoul-KU
Country of location: Korea, Republic of
Location latitude [deg]: 37.5855
Location longitude [deg]: 127.0257
Location altitude [m]: 90
Local noon date: 20240913
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: Full initial lab calibration analysis and OoB session
First and last pixel inside fitting window: 199 341
Nominal wavelengths inside fitting window [nm]: 305.0718 305.2128 305.3538 305.4948 305.6357 305.7767 305.9176 306.0585 306.1995 306.3404 306.4813 306.6221 306.7630 306.9039 307.0447 307.1855 307.3263 307.4672 307.6080 307.7487 307.8895 308.0303 308.1710 308.3118 308.4525 308.5932 308.7339 308.8746 309.0153 309.1560 309.2966 309.4373 309.5779 309.7185 309.8591 309.9997 310.1403 310.2809 310.4215 310.5620 310.7026 310.8431 310.9836 311.1241 311.2646 311.4051 311.5456 311.6860 311.8265 311.9669 312.1073 312.2477 312.3881 312.5285 312.6689 312.8093 312.9496 313.0900 313.2303 313.3706 313.5109 313.6512 313.7915 313.9318 314.0720 314.2123 314.3525 314.4927 314.6329 314.7731 314.9133 315.0535 315.1937 315.3338 315.4740 315.6141 315.7542 315.8943 316.0344 316.1745 316.3146 316.4546 316.5947 316.7347 316.8747 317.0147 317.1547 317.2947 317.4347 317.5747 317.7146 317.8546 317.9945 318.1344 318.2743 318.4142 318.5541 318.6940 318.8338 318.9737 319.1135 319.2533 319.3931 319.5329 319.6727 319.8125 319.9522 320.0920 320.2317 320.3715 320.5112 320.6509 320.7906 320.9302 321.0699 321.2096 321.3492 321.4888 321.6284 321.7681 321.9076 322.0472 322.1868 322.3264 322.4659 322.6054 322.7450 322.8845 323.0240 323.1635 323.3029 323.4424 323.5818 323.7213 323.8607 324.0001 324.1395 324.2789 324.4183 324.5577 324.6970 324.8364 324.9757
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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: Spectrometer control temperature [°C], 999=no temperature signal
Column 95: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 96: Temperature in head sensor [°C], 999=no temperature signal
Column 97: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 98: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Columns 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20240913T010405.0Z 9022.044502 162 1 56.10 2 47.21 127.05 152.43 79.57 0.00 1 0.00 1 0 17 3.332e-02 1.846e-02 4.695e-03 2.860e-03 1.679745e-01 1.518975e-03 2.052834e-03 -6.000000e+00 1.997244e-02 229.42 -2.00 3.44 -2.00 315.49 0.00e+00 1.007067e-04 1.465985e-04 7.438292e-05 -6.000000e+00 9.025255e-04 289.66 -2.00 20.00 -2.00 314.74 0.00e+00 1.470 0.000 302.00 328.00 3 6.5583e+00 3.9168e-03 1.6906e-02 -6.0000e+00 4.9659e-02 4.7673e-02 4.3421e-03 8.6675e-03 -6.0000e+00 5.3607e-02 -6.5526e-04 2.4981e-03 4.2232e-03 -6.0000e+00 3.2031e-02 -8.7093e-03 1.1270e-03 1.1759e-03 -6.0000e+00 1.3695e-02 1.4968e-04 -1.0538e-03 8.7983e-05 1.7384e-05 -6.0000e+00 9.9904e-04 -8.5017e-02 0.0000e+00 12 9 8 11 8 0 99.99 25.17 0.87 -0.08502 -0.09294 17 2 1 8 0 3299.640 20.00 25.17 35.60 33.00 33.25 0.9 1016.88 900000 9623 -5551 -14846 4772 -1757 -7941 -5014 7390 1783 -6798 3910 -13916 2648 8372 -162 -2423 6897 -2150 4634 -3565 454 -2413 1793 7845 1959 -1396 3332 -1492 -2478 -546 4052 1536 1388 2569 -3879 11069 -2524 -2049 -1019 -2044 835 1042 -984 516 2997 4994 -2109 -3052 232 -2342 -3220 2072 -343 1207 1444 -369 -1821 -1261 104 -1508 509 4231 632 3287 -441 744 -100 200 1809 -698 347 -584 42 -309 -1002 1609 1694 -2181 -2946 -431 -4097 -4020 -3959 -305 1728 201 607 -246 -38 490 577 -819 -1275 -711 -771 -280 5057 805 420 -2082 -73 -1421 2760 -204 -2533 721 -137 304 1945 324 756 2049 -194 625 -2197 1068 47 -1307 -1254 321 742 -162 217 -758 369 1551 -275 -822 -774 526 -1180 10 830 340 -489 778 574 850 255 1600 -3129 -899 900000 2536 -1610 -4599 1216 -436 -2070 -1363 1964 537 -2263 1157 -4649 905 3007 -63 -1014 2689 -940 1942 -1658 203 -1112 813 3494 960 -714 1567 -685 -1082 -231 1707 700 657 1175 -1804 4997 -1326 -1257 -664 -1506 635 816 -798 412 2315 3714 -1628 -2291 165 -1723 -2504 1610 -285 1022 1242 -328 -1649 -1123 90 -1349 467 3695 607 3123 -413 683 -86 174 1678 -677 355 -618 44 -306 -917 1397 1347 -1763 -2560 -406 -4065 -4298 -4457 -350 1933 243 764 -317 -48 583 676 -882 -1281 -708 -817 -324 6092 1009 537 -2626 -84 -1682 3115 -252 -3183 922 -184 423 2610 462 1096 2868 -280 821 -2739 1338 56 -1679 -1730 458 1069 -232 300 -1003 458 1946 -341 -1051 -969 683 -1607 13 1151 496 -708 1156 878 1316 395 2383 -4739 -1298
SS 20240913T032350.3Z 9022.141555 243 1 54.66 2 33.97 178.24 126.23 100.26 0.00 1 0.00 1 0 17 8.083e-03 7.000e-03 5.232e-04 4.251e-04 1.387541e-01 2.297405e-04 1.681702e-03 -6.000000e+00 4.844144e-03 229.41 -2.00 3.44 -2.00 313.97 0.00e+00 3.412173e-04 1.674105e-05 2.615267e-05 -6.000000e+00 2.189435e-04 289.66 -2.00 20.00 -2.00 313.40 0.00e+00 1.205 0.000 302.00 328.00 3 3.4428e+00 5.8448e-04 1.3855e-02 -6.0000e+00 1.2044e-02 1.6624e-02 6.4331e-04 7.0906e-03 -6.0000e+00 1.3003e-02 -5.3787e-03 3.7050e-04 3.4423e-03 -6.0000e+00 7.7695e-03 -3.6840e-03 1.5989e-04 9.6037e-04 -6.0000e+00 3.3208e-03 4.6979e-03 -4.1657e-04 1.2921e-05 1.5309e-05 -6.0000e+00 2.4238e-04 -8.3045e-02 0.0000e+00 11 8 0 10 0 0 99.95 25.16 0.43 -0.08304 -0.08618 234 23 4 8 0 233.570 19.99 25.16 33.70 33.00 33.25 1.1 1008.86 900000 -281 -537 -1403 -1451 -305 -249 281 431 -188 -1478 -853 -658 -452 300 75 -460 822 868 1063 917 584 1317 1404 1113 866 380 -25 161 894 1298 1264 1120 -266 -2463 -2124 -1373 -2093 -1185 -897 -1160 -861 -384 -464 -309 124 -303 -558 -461 -300 463 609 518 1025 718 685 951 198 284 493 803 1261 1500 1224 540 -572 -177 -224 463 1209 300 347 439 387 269 -283 -382 -669 -711 -808 -1471 -1803 -2128 -2121 -949 -648 -319 182 329 350 178 195 -194 164 548 283 410 830 222 -529 -437 -731 -849 -24 -326 -1272 -705 -356 -111 779 699 555 366 146 30 94 566 440 479 430 -4 69 296 121 196 441 -22 660 648 48 8 -384 -354 80 254 13 -15 464 103 -316 -172 -648 -829 900000 -137 -256 -690 -646 -130 -104 126 200 -93 -749 -422 -336 -238 164 45 -272 487 525 655 577 369 824 898 707 568 252 -16 100 545 778 784 692 -172 -1579 -1293 -852 -1394 -875 -706 -977 -736 -336 -412 -273 108 -260 -481 -381 -251 387 510 455 898 651 631 884 186 264 453 746 1178 1493 1243 557 -564 -164 -201 416 1128 301 358 461 401 275 -278 -350 -585 -633 -736 -1436 -1802 -2215 -2322 -1050 -742 -375 223 408 427 212 219 -204 165 570 302 461 954 267 -648 -530 -857 -941 -27 -383 -1515 -876 -446 -144 1017 924 748 495 191 37 111 661 526 589 550 -5 89 387 154 242 534 -26 759 763 57 10 -484 -453 101 335 18 -21 648 146 -450 -239 -878 -1130