File name: Pandora241s1_Jeonju_20240630_L2Fit_fwvt1c5d20240619p1-8.txt
File generation date: 20250219T011120.7Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c5p1-8
Local principal investigator: Mijung Song
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 241
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora241_OF_v2d20230410.txt
Instrument calibration file used: Pandora241s1_CF_v5d20240619.txt
Level 1 file used: Pandora241s1_Jeonju_20240630_L1_smca1c5d20240619p1-8.txt
Full location name: Jeonbuk National University/Jeonju
Short location name: Jeonju
Country of location: Korea, Republic of
Location latitude [deg]: 35.8466
Location longitude [deg]: 127.1307
Location altitude [m]: 40
Local noon date: 20240630
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: FieldCal for initial VP based on session 2
First and last pixel inside fitting window: 1618 1768
Nominal wavelengths inside fitting window [nm]: 492.0025 492.1231 492.2438 492.3644 492.4850 492.6055 492.7261 492.8466 492.9672 493.0877 493.2082 493.3286 493.4491 493.5695 493.6899 493.8103 493.9307 494.0511 494.1715 494.2918 494.4121 494.5324 494.6527 494.7730 494.8932 495.0134 495.1337 495.2538 495.3740 495.4942 495.6143 495.7345 495.8546 495.9747 496.0947 496.2148 496.3348 496.4549 496.5749 496.6949 496.8148 496.9348 497.0547 497.1746 497.2945 497.4144 497.5343 497.6541 497.7740 497.8938 498.0136 498.1334 498.2531 498.3729 498.4926 498.6123 498.7320 498.8517 498.9714 499.0910 499.2106 499.3302 499.4498 499.5694 499.6890 499.8085 499.9280 500.0475 500.1670 500.2865 500.4059 500.5254 500.6448 500.7642 500.8835 501.0029 501.1223 501.2416 501.3609 501.4802 501.5995 501.7187 501.8380 501.9572 502.0764 502.1956 502.3148 502.4339 502.5530 502.6722 502.7913 502.9103 503.0294 503.1485 503.2675 503.3865 503.5055 503.6245 503.7434 503.8624 503.9813 504.1002 504.2191 504.3380 504.4568 504.5757 504.6945 504.8133 504.9321 505.0508 505.1696 505.2883 505.4070 505.5257 505.6444 505.7631 505.8817 506.0004 506.1190 506.2376 506.3561 506.4747 506.5932 506.7117 506.8302 506.9487 507.0672 507.1856 507.3041 507.4225 507.5409 507.6593 507.7776 507.8960 508.0143 508.1326 508.2509 508.3692 508.4874 508.6057 508.7239 508.8421 508.9603 509.0784 509.1966 509.3147 509.4328 509.5509 509.6690 509.7871 509.9051
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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: Water vapor slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor 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: Water vapor effective temperature [K]
Column 28: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for water vapor [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Nitrogen dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen 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: Nitrogen dioxide effective temperature [K]
Column 39: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for nitrogen dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 45: 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 46: 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 47: 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 48: 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 49: Ozone effective temperature [K]
Column 50: 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 51: 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 52: 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 53: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 54: 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 55: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 56: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 57: Lower limit used for wavelength scaling [nm]
Column 58: Upper limit used for wavelength scaling [nm]
Column 59: Order of smoothing polynomial
Column 60: Smoothing polynomial coefficient, order 0
Column 61: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 62: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 63: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 64: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 65: Smoothing polynomial coefficient, order 1
Column 66: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 67: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 68: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 69: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 70: Mean value of measured data inside fitting window [same units as measurements]
Column 71: Wavelength change polynomial coefficient, order 0
Column 72: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 76: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 77: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 78: 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 79: 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 80: 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 81: 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 82: 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 83: 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 84: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 85: Wavelength effective temperature [°C], 999=no effective temperature given
Column 86: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 87: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 88: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 89: Number of bright count cycles
Column 90: Number of dark count cycles
Column 91: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 92: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 93: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 94: Integration time [ms]
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: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 99: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 100: Humidity in head sensor [%], -9=no humidity signal
Column 101: Pressure in head sensor [hPa], -9=no pressure signal
Columns 102-252: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 253-403: 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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SO 20240630T085814.5Z 8947.373779 11984 1 19.80 2 69.52 284.32 127.24 329.00 0.00 1 0.00 1 0 15 4.248e-03 4.247e-03 2.581e-03 2.569e-03 6.905866e+03 1.848186e+02 4.647592e+02 -6.000000e+00 2.568824e+02 290.77 -2.00 20.00 -2.00 505.22 0.00e+00 5.305158e-04 7.361095e-05 4.293759e-05 -6.000000e+00 1.241715e-04 290.77 -2.00 20.00 -2.00 500.16 0.00e+00 2.044838e-01 5.288207e-02 4.202193e-02 -6.000000e+00 8.653716e-02 232.59 -2.00 3.41 -2.00 501.78 0.00e+00 2.828 0.000 489.00 513.00 1 4.0446e+00 4.0799e-03 5.4887e-03 -6.0000e+00 6.6758e-03 7.0234e-03 1.0258e-03 1.0345e-03 -6.0000e+00 1.6982e-03 2.2192e-02 6.7222e-04 2.9098e-04 3.6167e-05 -6.0000e+00 5.1077e-04 3.3196e-03 5.9974e-06 11 8 0 10 0 0 99.77 26.97 2.76 0.00332 0.00798 7 7 1 2 0 2827.660 20.00 26.97 33.47 35.25 34.25 0.2 1058.47 -688 -496 -432 -329 -84 251 515 1030 873 209 602 550 695 -322 -270 -525 -299 -344 119 89 608 82 484 -280 535 677 542 -54 33 -392 -166 -222 -370 -451 -70 -70 -251 -645 -210 -70 -253 -126 -89 271 411 398 -21 489 269 -79 -730 -519 -842 -662 -910 -209 -276 303 -175 480 523 502 338 596 -333 -12 -63 405 -84 -367 -391 -129 -248 -163 126 409 -394 -283 -43 -368 -589 -36 -527 -266 -520 110 -494 -213 -303 -723 137 214 486 891 161 157 469 402 -915 -775 -805 -566 -542 204 475 199 58 126 -298 -215 -133 -86 -403 43 128 674 442 6 580 -74 465 -466 -153 181 -170 491 -113 534 293 322 517 511 -422 340 -365 86 419 7 448 81 370 154 -5 669 313 -107 59 -468 -587 -368 -471 -689 -498 -443 -334 -87 267 557 1121 954 229 649 584 727 -336 -279 -545 -312 -366 129 94 648 88 519 -303 576 728 582 -57 34 -403 -172 -230 -388 -467 -74 -75 -271 -695 -223 -73 -266 -133 -94 288 440 428 -23 520 282 -82 -739 -512 -819 -642 -896 -209 -283 314 -184 501 546 525 343 604 -339 -12 -64 407 -83 -363 -384 -126 -243 -161 126 405 -391 -277 -41 -352 -564 -35 -509 -259 -512 105 -477 -205 -292 -702 132 208 475 871 158 151 440 381 -858 -712 -734 -518 -506 189 452 194 56 123 -290 -209 -129 -84 -388 42 125 657 434 5 571 -73 450 -449 -146 170 -160 461 -107 502 275 302 481 471 -388 317 -341 80 382 7 421 77 357 150 -5 657 299 -102 58 -452 -559 -346 -442
SO 20240630T093857.6Z 8947.402056 12887 1 19.08 2 77.41 289.57 130.45 340.52 0.00 1 0.00 1 0 15 2.328e-02 2.303e-02 1.811e-02 1.789e-02 5.950046e+03 1.301311e+03 3.717534e+02 -6.000000e+00 1.407930e+03 290.77 -2.00 20.00 -2.00 505.20 0.00e+00 7.971393e-04 5.156882e-04 3.602772e-05 -6.000000e+00 6.802570e-04 290.77 -2.00 20.00 -2.00 499.91 0.00e+00 5.725407e-01 3.756535e-01 4.373262e-02 -6.000000e+00 4.736408e-01 232.59 -2.00 3.41 -2.00 501.57 0.00e+00 4.458 0.001 489.00 513.00 1 6.1804e+00 2.9035e-02 7.3780e-03 -6.0000e+00 3.6549e-02 3.1135e-02 7.2658e-03 1.0242e-03 -6.0000e+00 9.2795e-03 2.0189e-03 -4.4867e-03 2.0249e-03 1.6965e-05 -6.0000e+00 2.8011e-03 -1.3711e-02 2.3373e-04 12 8 8 10 0 0 49.91 27.00 2.76 -0.01371 -0.04483 5 5 1 2 0 3815.580 20.00 27.00 34.28 35.25 34.50 0.1 1062.16 -2459 66 -2089 -2997 374 451 -1447 -1462 -646 3094 -1784 227 -522 -2775 -3144 1330 -2307 796 2869 -1801 2212 -2418 1164 102 -351 4419 2309 -354 -2136 -2045 2734 -901 578 1282 660 1005 2238 2446 1292 -2745 -1495 -590 409 953 -704 3516 1022 -3309 3677 -1883 3270 874 3176 -3035 3456 980 2174 -687 2148 373 -2458 -1641 -186 -3323 -816 -579 3042 -972 -2652 1865 2748 -3755 -2282 5198 -180 -253 -404 1063 2877 -4022 4882 1801 -2340 3191 1803 712 -4416 -5634 1868 1251 235 2328 1356 1847 3489 1929 -4067 1019 -411 -1404 260 -269 -6157 3388 2039 993 -3602 -1363 1127 460 -1946 2121 770 2224 1131 327 -1506 -2357 3464 918 -2163 -473 363 -589 560 2280 3019 125 -883 544 438 1508 4017 2655 2521 -2849 -3434 -418 -2182 89 -6370 1338 1211 -3170 738 -1012 3287 -1528 -1056 -3024 -786 -2610 68 -2250 -3165 393 486 -1618 -1656 -729 3345 -2002 246 -562 -3014 -3397 1372 -2487 846 3049 -2040 2431 -2794 1300 115 -399 4799 2553 -399 -2405 -2247 2802 -949 605 1359 722 1116 2463 2671 1413 -3097 -1657 -649 448 1049 -795 3822 1138 -3616 3897 -1959 3325 888 3097 -2969 3380 952 2135 -706 2165 384 -2600 -1724 -193 -3557 -849 -596 2976 -975 -2667 1771 2562 -3718 -2233 4754 -175 -247 -392 1003 2629 -3901 4316 1646 -2241 2916 1686 679 -4458 -5772 1776 1198 227 2226 1320 1798 3330 1845 -4042 939 -375 -1269 229 -238 -5587 3027 1807 908 -3474 -1281 1025 420 -1825 1928 717 2063 1069 313 -1478 -2341 3247 877 -2107 -447 336 -547 513 2057 2708 115 -822 498 399 1348 3462 2293 2166 -2587 -3171 -381 -2055 83 -6417 1259 1147 -3002 707 -983 3032 -1457 -986 -2707 -719