File name: Pandora189s1_Incheon-ESC_20210704_L2Fit_fwvt1c1d20210426p1-8.txt
File generation date: 20250707T143558.0Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c1p1-8
Local principal investigator: 
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 189
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora189_OF_v1d20201222.txt
Instrument calibration file used: Pandora189s1_CF_v1d20210426.txt
Level 1 file used: Pandora189s1_Incheon-ESC_20210704_L1_smca1c1d20210426p1-8.txt
Full location name: Environmental Satellite Center, ESC
Short location name: Incheon-ESC
Country of location: Korea, Republic of
Location latitude [deg]: 37.5689
Location longitude [deg]: 126.6375
Location altitude [m]: 6
Local noon date: 20210704
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: AnaLab+Fld on 1.8
First and last pixel inside fitting window: 1616 1764
Nominal wavelengths inside fitting window [nm]: 492.0858 492.2075 492.3291 492.4508 492.5724 492.6940 492.8156 492.9371 493.0587 493.1802 493.3017 493.4232 493.5447 493.6662 493.7876 493.9091 494.0305 494.1519 494.2733 494.3946 494.5160 494.6373 494.7586 494.8799 495.0012 495.1225 495.2438 495.3650 495.4862 495.6074 495.7286 495.8498 495.9709 496.0921 496.2132 496.3343 496.4554 496.5765 496.6975 496.8186 496.9396 497.0606 497.1816 497.3026 497.4235 497.5445 497.6654 497.7863 497.9072 498.0281 498.1489 498.2698 498.3906 498.5114 498.6322 498.7530 498.8738 498.9945 499.1152 499.2360 499.3566 499.4773 499.5980 499.7186 499.8393 499.9599 500.0805 500.2011 500.3216 500.4422 500.5627 500.6832 500.8037 500.9242 501.0447 501.1651 501.2856 501.4060 501.5264 501.6468 501.7671 501.8875 502.0078 502.1281 502.2484 502.3687 502.4890 502.6092 502.7295 502.8497 502.9699 503.0901 503.2102 503.3304 503.4505 503.5707 503.6908 503.8108 503.9309 504.0510 504.1710 504.2910 504.4110 504.5310 504.6510 504.7709 504.8909 505.0108 505.1307 505.2506 505.3705 505.4903 505.6102 505.7300 505.8498 505.9696 506.0893 506.2091 506.3288 506.4486 506.5683 506.6880 506.8076 506.9273 507.0469 507.1665 507.2862 507.4057 507.5253 507.6449 507.7644 507.8839 508.0034 508.1229 508.2424 508.3619 508.4813 508.6007 508.7201 508.8395 508.9589 509.0783 509.1976 509.3169 509.4362 509.5555 509.6748 509.7940 509.9133
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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: Temperature at electronics board [°C], 999=no temperature signal
Column 96: Spectrometer control temperature [°C], 999=no temperature signal
Column 97: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 98: Temperature in head sensor [°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 101-249: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 250-398: 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 20210704T040620.5Z 7855.171071 4013 1 19.09 2 15.93 204.55 71.51 269.71 0.00 1 0.00 1 0 22 5.091e-03 5.036e-03 2.442e-03 2.432e-03 9.613493e+03 1.920110e+02 6.256531e+02 -6.000000e+00 3.271409e+02 290.30 -2.00 20.00 -2.00 505.25 0.00e+00 5.464509e-04 7.202302e-05 4.519899e-05 -6.000000e+00 1.533536e-04 290.30 -2.00 20.00 -2.00 500.27 0.00e+00 4.057401e-03 5.171469e-02 6.049881e-02 -6.000000e+00 1.075184e-01 232.70 -2.00 3.44 -2.00 501.89 0.00e+00 1.040 0.000 489.00 513.00 1 8.4120e+00 4.0003e-03 5.4318e-03 -6.0000e+00 8.3271e-03 8.8332e-03 9.8215e-04 1.4461e-03 -6.0000e+00 2.0793e-03 3.6651e-04 2.3009e-03 3.1207e-04 2.1931e-05 -6.0000e+00 7.1535e-04 3.9992e-03 1.3256e-05 12 8 8 10 0 0 88.03 23.41 0.55 0.00400 0.01996 5 5 1 4 0 3817.290 26.51 20.00 23.41 28.17 4.5 1006.53 -839 172 -559 -698 -308 32 818 285 176 29 546 -701 -204 -582 -434 -705 -24 200 -90 -603 -178 109 437 552 604 748 339 258 -298 -215 -144 332 744 524 323 206 -14 44 136 38 91 227 194 368 413 350 372 359 -9 -172 -1369 -1023 -602 119 -361 -408 102 -450 -57 -26 330 795 489 144 -540 -27 -501 -5 -132 200 149 -174 137 674 149 -745 -1008 -476 -327 -137 -491 218 -302 -31 -524 451 -111 185 247 393 1318 443 560 623 168 -50 -526 -399 -1131 -356 -561 -554 99 -504 -1066 -961 -560 -969 277 -168 696 -36 539 336 475 774 894 663 -341 322 0 509 1043 398 -61 473 70 737 48 1345 89 -758 -179 124 497 125 -461 -198 118 -131 -733 -387 118 78 -322 -8 -1125 -559 -110 -831 171 -574 -723 -326 35 864 304 187 30 575 -738 -211 -602 -447 -734 -26 209 -96 -653 -193 118 472 597 651 800 360 270 -309 -222 -148 342 767 551 345 221 -15 46 144 40 96 239 203 386 434 367 386 373 -9 -173 -1362 -1019 -598 117 -364 -419 106 -462 -59 -27 338 811 501 147 -548 -27 -504 -5 -130 195 145 -170 135 661 147 -730 -977 -455 -311 -130 -468 208 -292 -30 -515 442 -110 182 242 387 1293 431 542 604 160 -46 -491 -366 -1034 -323 -516 -515 94 -486 -1046 -942 -545 -947 269 -164 682 -36 535 330 468 764 883 654 -336 316 0 489 996 383 -59 453 67 701 46 1257 83 -708 -166 115 465 119 -440 -191 115 -129 -728 -384 116 77 -316 -8 -1083 -529 -103
SO 20210704T044144.2Z 7855.195650 4475 1 18.30 2 20.11 227.47 78.28 274.97 0.00 1 0.00 1 0 22 8.961e-03 8.853e-03 5.692e-03 5.655e-03 1.282085e+04 4.702842e+02 8.118806e+02 -6.000000e+00 5.758776e+02 290.30 -2.00 20.00 -2.00 505.25 0.00e+00 7.381267e-04 1.673479e-04 6.714528e-05 -6.000000e+00 2.699393e-04 290.30 -2.00 20.00 -2.00 500.16 0.00e+00 -2.581991e-02 1.212930e-01 7.938876e-02 -6.000000e+00 1.892070e-01 232.70 -2.00 3.44 -2.00 501.78 0.00e+00 1.065 0.000 489.00 513.00 1 9.4534e+00 9.3772e-03 7.0394e-03 -6.0000e+00 1.4655e-02 1.0091e-02 2.2914e-03 1.8844e-03 -6.0000e+00 3.6577e-03 1.2812e-04 2.1896e-03 7.0591e-04 2.8740e-05 -6.0000e+00 1.2590e-03 2.8136e-04 6.2685e-05 12 8 8 10 0 0 73.90 23.43 0.75 0.00028 0.01547 5 5 1 4 0 3656.560 26.62 20.00 23.43 27.93 4.4 1003.65 -59 -122 -1592 -266 -1073 183 907 760 785 234 63 -259 380 -705 -105 -1103 13 -158 447 132 698 -362 -683 43 768 -287 1281 -184 268 -1563 -144 -113 503 -331 768 -27 229 -432 -209 -496 2311 1001 988 1514 894 1678 -928 1101 -215 -436 -2776 -33 -1882 888 -534 169 -1037 -415 -152 45 253 -869 -100 298 -661 -197 -949 211 664 175 542 610 -717 -267 396 -958 79 -257 153 -411 390 -575 396 711 -1390 85 -722 -123 444 81 931 2105 -295 1537 -1635 86 -1339 914 -1637 566 -1933 255 -644 1376 -1383 -679 -1870 366 316 -463 -302 182 205 -347 -99 1192 1344 955 310 135 606 -1049 984 -593 1952 -927 2113 -427 1944 289 813 -396 18 -38 -192 1550 477 -1289 40 520 -404 546 -527 -522 -511 491 -1429 -187 -1706 -59 -123 -1643 -277 -1155 198 986 831 855 254 67 -275 397 -738 -109 -1166 14 -169 481 143 759 -398 -757 47 838 -315 1370 -196 280 -1632 -147 -117 527 -356 827 -29 244 -459 -221 -524 2412 1049 1045 1601 953 1769 -993 1136 -220 -445 -2843 -32 -1889 880 -540 173 -1086 -434 -159 47 264 -920 -105 309 -684 -201 -959 208 648 170 524 591 -710 -264 387 -939 76 -244 144 -389 367 -550 379 684 -1373 83 -712 -120 432 78 907 2029 -285 1451 -1551 78 -1205 791 -1439 487 -1733 231 -600 1290 -1351 -660 -1836 352 304 -453 -297 177 199 -342 -98 1167 1318 937 303 130 574 -1003 920 -564 1835 -882 1972 -402 1804 267 750 -360 16 -35 -177 1428 450 -1256 39 508 -395 530 -517 -510 -495 465 -1361 -177 -1614