File name: Pandora279s1_Sapporo_20251224_L2Fit_fout2c2d20231207p1-8.txt
File generation date: 20251224T143824.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Masatomo Fujiwara
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 279
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora279_OF_v3d20230911.txt
Instrument calibration file used: Pandora279s1_CF_v2d20231207.txt
Level 1 file used: Pandora279s1_Sapporo_20251224_L1_smca1c2d20231207p1-8.txt
Full location name: Hokkaido University, Environmental Earth Science, Building A, Sapporo, Japan
Short location name: Sapporo
Country of location: Japan
Location latitude [deg]: 43.0727
Location longitude [deg]: 141.3459
Location altitude [m]: 46
Local noon date: 20251224
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: OoB session based on session 1
First and last pixel inside fitting window: 197 339
Nominal wavelengths inside fitting window [nm]: 305.1196 305.2603 305.4009 305.5416 305.6822 305.8229 305.9635 306.1041 306.2447 306.3853 306.5259 306.6665 306.8070 306.9476 307.0881 307.2287 307.3692 307.5097 307.6502 307.7907 307.9311 308.0716 308.2120 308.3525 308.4929 308.6333 308.7737 308.9141 309.0545 309.1949 309.3353 309.4756 309.6160 309.7563 309.8966 310.0369 310.1772 310.3175 310.4578 310.5980 310.7383 310.8785 311.0188 311.1590 311.2992 311.4394 311.5796 311.7198 311.8599 312.0001 312.1402 312.2804 312.4205 312.5606 312.7007 312.8408 312.9809 313.1209 313.2610 313.4010 313.5411 313.6811 313.8211 313.9611 314.1011 314.2410 314.3810 314.5210 314.6609 314.8008 314.9408 315.0807 315.2206 315.3605 315.5003 315.6402 315.7801 315.9199 316.0597 316.1996 316.3394 316.4792 316.6189 316.7587 316.8985 317.0382 317.1780 317.3177 317.4574 317.5971 317.7368 317.8765 318.0162 318.1559 318.2955 318.4352 318.5748 318.7144 318.8540 318.9936 319.1332 319.2728 319.4123 319.5519 319.6914 319.8309 319.9705 320.1100 320.2495 320.3889 320.5284 320.6679 320.8073 320.9468 321.0862 321.2256 321.3650 321.5044 321.6438 321.7832 321.9225 322.0619 322.2012 322.3405 322.4798 322.6191 322.7584 322.8977 323.0370 323.1762 323.3155 323.4547 323.5939 323.7331 323.8723 324.0115 324.1507 324.2899 324.4290 324.5682 324.7073 324.8464 324.9855
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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 20251224T023114.5Z 9489.105029 189 1 54.80 2 66.49 179.28 76.23 131.80 0.00 1 0.00 1 0 25 2.245e-02 6.182e-03 1.285e-03 3.831e-04 3.709452e-01 1.858148e-04 4.507374e-03 -6.000000e+00 1.223397e-02 222.67 -2.00 3.56 -2.00 317.36 0.00e+00 4.191691e-04 2.709305e-05 8.875989e-05 -6.000000e+00 5.357575e-04 274.63 -2.00 20.00 -2.00 316.77 0.00e+00 2.488 0.000 302.00 328.00 3 1.7383e+00 4.8630e-04 3.0966e-02 -6.0000e+00 3.0144e-02 -5.9437e-03 5.5057e-04 1.8729e-02 -6.0000e+00 3.3009e-02 -6.2897e-03 3.3773e-04 9.3558e-03 -6.0000e+00 1.9638e-02 1.7758e-03 1.7056e-04 2.7010e-03 -6.0000e+00 8.3595e-03 5.0422e-03 -3.5687e-06 1.0186e-05 2.8304e-05 -6.0000e+00 5.7137e-04 1.4513e-02 8.2254e-05 10 0 0 10 0 0 99.98 27.04 0.31 0.01451 0.01449 545 51 1 5 0 100.520 35.25 19.99 27.04 11.90 0.4 908.14 -6863 -2886 -4094 -6975 -12895 -10445 -8937 -3499 -3679 -5600 -7472 -4137 -1422 -768 1177 -170 603 540 1441 1099 868 1147 681 862 48 1044 75 -1323 -754 539 1110 1038 1255 -1225 -2700 -2335 -1725 -1121 -8 497 -204 -98 -50 252 595 185 49 -63 -250 307 971 804 1097 1158 891 1102 644 368 302 359 851 1304 1865 1610 184 -80 -634 -522 270 524 297 -26 90 92 -70 -412 -1163 -1097 -711 -911 -953 -1408 -2012 -1603 -1095 -527 -342 258 545 358 402 64 157 182 121 97 639 548 -40 -323 -408 -763 -672 -283 -780 -724 -637 -294 131 424 703 481 380 263 37 114 -43 75 -34 -175 -258 135 292 393 657 333 770 881 624 492 247 236 -106 -8 -37 -365 48 -13 -198 -313 -232 -398 -570 -670 -292 -421 -661 -1179 -960 -899 -381 -445 -709 -964 -578 -211 -134 236 -35 129 123 342 272 215 283 180 227 13 302 21 -354 -208 145 331 344 429 -423 -871 -782 -654 -474 -4 258 -109 -54 -29 143 339 106 28 -36 -142 182 593 504 732 784 621 789 450 264 212 252 600 1006 1514 1344 151 -63 -487 -405 224 476 279 -24 84 82 -61 -336 -887 -871 -578 -823 -902 -1433 -2099 -1754 -1246 -615 -403 309 643 411 436 67 158 186 133 112 780 705 -54 -427 -514 -903 -783 -341 -995 -934 -841 -397 183 627 1071 737 558 379 51 153 -60 106 -49 -264 -388 196 424 556 909 441 1002 1171 889 717 373 367 -166 -13 -61 -622 84 -23 -340 -526 -382 -643 -911
SS 20251224T042800.2Z 9489.186114 260 1 5.25 2 71.46 207.47 63.81 157.60 0.00 1 0.00 1 0 25 8.101e-02 8.930e-03 3.667e-02 4.494e-03 4.577306e-01 2.229526e-03 5.624921e-03 -6.000000e+00 4.488246e-02 222.68 -2.00 3.56 -2.00 318.52 0.00e+00 2.912078e-04 4.551122e-04 2.304254e-04 -6.000000e+00 1.943620e-03 274.63 -2.00 20.00 -2.00 317.99 0.00e+00 3.106 0.001 302.00 328.00 3 3.2646e+00 5.9714e-03 3.8754e-02 -6.0000e+00 1.1067e-01 2.5116e-02 6.8160e-03 2.3592e-02 -6.0000e+00 1.2043e-01 -2.5183e-02 4.9739e-03 1.1936e-02 -6.0000e+00 7.1612e-02 1.0443e-02 2.6985e-03 3.5201e-03 -6.0000e+00 3.1375e-02 5.3077e-04 -9.8801e-04 1.1822e-04 3.5435e-05 -6.0000e+00 2.0653e-03 1.2997e-02 -1.6956e-04 12 9 1 12 1 1 77.62 27.06 0.13 0.01300 0.00557 4 5 1 5 0 1047.210 35.25 20.00 27.06 11.89 0.4 907.72 -36553 12843 9648 -18717 -45452 -19558 -36508 24551 -18541 -13102 -29377 -19729 10503 -1985 -440 -6205 -6618 -5914 -1402 -2651 3599 3981 -1279 -2690 -1912 7692 -1350 -8446 11993 216 843 -2375 4560 -4301 2136 -1172 -2252 -4461 159 1767 -375 -1198 -1773 3338 1757 753 -1810 1789 -1428 1904 1276 1193 172 1169 2490 2070 1178 1367 534 84 -473 1145 2556 3778 24 1167 -633 -561 370 378 68 -847 316 -677 602 117 -3501 -2016 179 -2015 -578 -959 -2513 -2551 -947 107 -9 800 -44 655 -179 -423 664 -104 335 251 712 423 -43 -76 -248 -802 207 -285 -1035 -980 -896 -510 140 446 794 702 548 322 513 -251 -606 662 61 -308 -277 270 87 792 169 -316 1116 1008 106 550 323 -403 -151 91 -109 -791 206 -50 -126 -478 -156 -4 900000 -1634 383 300 -697 -2031 -703 -1744 732 -951 -660 -1776 -1245 598 -155 -40 -611 -701 -669 -160 -319 407 450 -165 -381 -286 1094 -206 -1292 1457 32 143 -470 944 -965 416 -247 -549 -1228 51 601 -141 -476 -732 1312 707 309 -760 732 -615 840 583 592 93 624 1358 1171 685 777 298 47 -281 740 1707 2695 17 783 -423 -384 284 312 57 -733 263 -565 449 83 -2428 -1398 138 -1734 -526 -928 -2484 -2660 -1048 118 -11 936 -51 713 -189 -439 647 -106 361 293 893 572 -58 -104 -311 -952 242 -340 -1288 -1271 -1226 -708 200 671 1275 1101 861 495 728 -360 -855 973 92 -488 -433 407 132 1142 244 -439 1534 1411 160 864 522 -682 -254 162 -198 -1463 383 -96 -237 -890 -276 -7 900000