File name: Pandora20s1_Busan_20210902_L2Fit_fout2c3d20210228p1-8.txt
File generation date: 20251207T233522.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Jae Hwan Kim
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 20
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora20_OF_v4d20201001.txt
Instrument calibration file used: Pandora20s1_CF_v3d20210228.txt
Level 1 file used: Pandora20s1_Busan_20210902_L1_smca1c3d20210228p1-8.txt
Full location name: Busan/South Korea
Short location name: Busan
Country of location: South Korea
Location latitude [deg]: 35.2353
Location longitude [deg]: 129.0825
Location altitude [m]: 71
Local noon date: 20210902
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: None
First and last pixel inside fitting window: 259 401
Nominal wavelengths inside fitting window [nm]: 305.0476 305.1889 305.3301 305.4713 305.6125 305.7537 305.8949 306.0360 306.1772 306.3183 306.4594 306.6005 306.7416 306.8826 307.0237 307.1647 307.3057 307.4467 307.5876 307.7286 307.8695 308.0104 308.1513 308.2922 308.4331 308.5739 308.7148 308.8556 308.9964 309.1372 309.2779 309.4187 309.5594 309.7001 309.8408 309.9815 310.1222 310.2628 310.4034 310.5440 310.6846 310.8252 310.9658 311.1063 311.2468 311.3873 311.5278 311.6683 311.8087 311.9492 312.0896 312.2300 312.3704 312.5107 312.6511 312.7914 312.9318 313.0721 313.2123 313.3526 313.4929 313.6331 313.7733 313.9135 314.0537 314.1939 314.3340 314.4741 314.6143 314.7544 314.8945 315.0345 315.1746 315.3146 315.4546 315.5946 315.7346 315.8746 316.0146 316.1545 316.2944 316.4344 316.5742 316.7141 316.8540 316.9938 317.1337 317.2735 317.4133 317.5531 317.6929 317.8326 317.9724 318.1121 318.2518 318.3915 318.5312 318.6709 318.8105 318.9502 319.0898 319.2294 319.3690 319.5086 319.6482 319.7877 319.9273 320.0668 320.2063 320.3458 320.4853 320.6248 320.7643 320.9037 321.0432 321.1826 321.3220 321.4614 321.6008 321.7402 321.8795 322.0189 322.1582 322.2975 322.4368 322.5761 322.7154 322.8547 322.9939 323.1332 323.2724 323.4116 323.5508 323.6900 323.8292 323.9684 324.1075 324.2467 324.3858 324.5249 324.6640 324.8031 324.9422
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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 20210902T015114.5Z 7915.077251 359 1 49.45 2 34.56 136.86 33.43 263.74 0.00 1 0.00 1 0 25 8.527e-03 7.134e-03 2.955e-03 1.958e-03 1.623069e-01 1.083300e-03 1.916821e-03 -6.000000e+00 5.364909e-03 230.27 -2.00 3.40 -2.00 315.07 0.00e+00 -1.217690e-05 8.749084e-05 1.713486e-05 -6.000000e+00 2.168502e-04 291.80 -2.00 20.00 -2.00 314.79 0.00e+00 1.213 0.000 302.00 328.00 3 6.1672e+00 2.8017e-03 1.4578e-02 -6.0000e+00 1.3486e-02 2.5145e-02 3.1024e-03 8.1477e-03 -6.0000e+00 1.4632e-02 3.6478e-03 1.7635e-03 3.9916e-03 -6.0000e+00 8.5905e-03 -3.9499e-03 7.4225e-04 1.1112e-03 -6.0000e+00 3.4618e-03 2.8610e-04 -1.5965e-04 6.7023e-05 1.8637e-05 -6.0000e+00 2.9246e-04 -6.6179e-04 1.9706e-05 11 8 0 10 0 0 99.99 22.67 0.32 -0.00066 -0.00186 24 5 1 5 0 2060.300 26.21 20.00 22.67 28.63 14.7 982.11 -1647 -172 -1755 -936 -1375 1613 8 1298 -985 123 -859 -153 -409 700 -210 -83 929 347 4 1208 569 256 512 924 979 2018 -213 -457 215 1524 953 638 1006 532 412 -2549 -1968 273 147 -1504 -1240 -1207 -1052 -1586 -1446 -471 -1267 -453 -1226 -529 374 893 711 832 806 543 1280 702 704 1317 751 1910 1131 195 808 386 -217 -59 1271 245 602 28 -137 452 -112 -375 -96 -389 245 334 -678 -1531 -1145 -1462 -1650 -852 -617 -530 626 -316 394 150 763 872 1611 1070 701 -384 -329 162 -516 -708 -246 -227 -220 -1002 -772 -454 46 355 124 -170 -397 -362 -214 246 628 729 9 529 149 -674 -233 76 1112 817 956 269 825 751 114 -196 87 465 -70 -135 108 -282 -129 -272 -439 -778 2 -511 -56 -578 -294 -408 448 2 394 -325 42 -297 -54 -151 276 -90 -38 430 165 2 591 283 128 259 478 521 1084 -115 -238 107 732 463 320 518 277 211 -1337 -1087 164 98 -1116 -977 -984 -872 -1326 -1207 -387 -1027 -357 -954 -408 293 718 592 710 702 479 1131 622 621 1162 679 1778 1099 195 795 366 -197 -52 1154 237 611 30 -145 465 -111 -350 -84 -330 210 302 -657 -1575 -1227 -1630 -1918 -1026 -765 -669 784 -389 463 167 804 895 1673 1169 812 -470 -414 202 -628 -833 -282 -265 -266 -1265 -1004 -605 63 496 176 -243 -555 -485 -273 301 762 904 12 707 204 -927 -315 100 1412 1008 1148 323 1010 947 148 -259 117 631 -99 -195 159 -421 -192 -405 -644 -1125 3
SS 20210902T042544.0Z 7915.184537 449 1 50.39 2 30.90 211.21 63.96 283.89 0.00 1 0.00 1 0 17 7.596e-03 6.999e-03 3.921e-04 3.043e-04 1.514031e-01 1.698390e-04 1.807467e-03 -6.000000e+00 4.779500e-03 230.26 -2.00 3.40 -2.00 314.24 0.00e+00 1.004833e-04 1.178724e-05 1.139854e-05 -6.000000e+00 1.931792e-04 291.79 -2.00 20.00 -2.00 314.00 0.00e+00 1.165 0.000 302.00 328.00 3 2.7944e+00 4.3643e-04 1.3873e-02 -6.0000e+00 1.2014e-02 1.6363e-02 4.8197e-04 7.6259e-03 -6.0000e+00 1.3035e-02 -5.4523e-04 2.7436e-04 3.7359e-03 -6.0000e+00 7.6529e-03 -1.9324e-03 1.1270e-04 1.0387e-03 -6.0000e+00 3.0843e-03 9.0014e-03 -2.5666e-04 1.0340e-05 1.8753e-05 -6.0000e+00 2.6053e-04 -1.5425e-03 7.5753e-06 11 8 0 10 0 0 99.97 22.89 0.27 -0.00154 -0.00347 375 71 1 5 0 134.340 26.32 20.00 22.89 29.50 14.7 990.53 -1312 -1318 -1586 -963 -18 240 243 877 479 66 -111 53 -165 -192 -351 -490 -324 164 336 515 973 835 500 318 792 586 -19 267 1430 1520 1531 1538 1000 95 -373 -578 -543 -198 -325 -1426 -1566 -1254 -1121 -1201 -856 -783 -930 -843 -460 107 436 797 875 699 522 650 555 508 568 998 953 1303 805 332 -33 -56 -159 413 1192 1115 334 -199 -231 -242 -54 121 243 489 594 176 -580 -1344 -1620 -1518 -1332 -1110 -555 -555 -505 -169 409 396 861 1478 1852 1379 751 -251 -548 -464 -894 -808 -108 166 -386 -499 -659 -592 -284 -9 -122 -263 -347 -253 119 527 774 820 325 9 -108 -211 -276 274 651 823 930 962 927 948 389 -25 91 270 41 13 7 -435 -430 -230 -386 -678 -435 -540 -574 -695 -399 -7 93 96 368 203 29 -50 24 -80 -95 -190 -266 -182 94 196 306 583 503 306 190 486 367 -12 167 829 850 861 896 606 58 -225 -349 -350 -137 -247 -1123 -1343 -1072 -980 -1057 -748 -674 -818 -715 -378 86 360 686 750 623 478 604 520 475 527 926 872 1252 786 335 -33 -54 -151 380 1130 1098 342 -205 -240 -254 -53 113 217 433 534 164 -570 -1386 -1716 -1700 -1523 -1299 -680 -675 -613 -205 478 441 915 1500 1917 1476 848 -298 -680 -570 -1052 -931 -125 188 -466 -614 -822 -770 -371 -13 -165 -355 -467 -329 147 637 921 970 411 12 -140 -274 -363 345 807 1005 1089 1117 1112 1145 491 -32 115 355 54 18 9 -622 -619 -326 -534 -949 -601