File name: Pandora101s1_Izana_20211126_L2Fit_fout2c16d20210210p1-8.txt
File generation date: 20240504T103008.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c16p1-8
Local principal investigator: Alberto Redondas
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 101
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora101_OF_v10d20170928.txt
Instrument calibration file used: Pandora101s1_CF_v16d20210210.txt
Level 1 file used: Pandora101s1_Izana_20211126_L1_smca1c16d20210210p1-8.txt
Full location name: Izana Atmospheric Research Center
Short location name: Izana
Country of location: Spain
Location latitude [deg]: 28.3090
Location longitude [deg]: -16.4994
Location altitude [m]: 2360
Local noon date: 20211126
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: Based on session 11 for VP 20210210
First and last pixel inside fitting window: 221 363
Nominal wavelengths inside fitting window [nm]: 305.0133 305.1541 305.2949 305.4357 305.5766 305.7173 305.8581 305.9989 306.1397 306.2804 306.4211 306.5619 306.7026 306.8433 306.9840 307.1247 307.2653 307.4060 307.5466 307.6873 307.8279 307.9685 308.1091 308.2497 308.3903 308.5309 308.6714 308.8120 308.9525 309.0930 309.2335 309.3740 309.5145 309.6550 309.7954 309.9359 310.0763 310.2168 310.3572 310.4976 310.6380 310.7784 310.9187 311.0591 311.1994 311.3398 311.4801 311.6204 311.7607 311.9010 312.0413 312.1816 312.3218 312.4621 312.6023 312.7425 312.8827 313.0229 313.1631 313.3033 313.4435 313.5836 313.7238 313.8639 314.0040 314.1441 314.2842 314.4243 314.5644 314.7044 314.8445 314.9845 315.1246 315.2646 315.4046 315.5446 315.6845 315.8245 315.9645 316.1044 316.2443 316.3843 316.5242 316.6641 316.8040 316.9438 317.0837 317.2236 317.3634 317.5032 317.6430 317.7829 317.9226 318.0624 318.2022 318.3420 318.4817 318.6214 318.7612 318.9009 319.0406 319.1803 319.3200 319.4596 319.5993 319.7389 319.8785 320.0182 320.1578 320.2974 320.4370 320.5765 320.7161 320.8556 320.9952 321.1347 321.2742 321.4137 321.5532 321.6927 321.8322 321.9716 322.1111 322.2505 322.3899 322.5293 322.6687 322.8081 322.9475 323.0868 323.2262 323.3655 323.5048 323.6442 323.7835 323.9228 324.0620 324.2013 324.3406 324.4798 324.6190 324.7582 324.8975
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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
Columns 97-239: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 240-382: 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 20211126T110349.3Z 8000.460988 384 1 48.68 2 55.98 148.80 63.76 278.17 0.00 1 0.00 1 0 17 1.286e-02 7.093e-03 5.007e-03 1.947e-03 2.385110e-01 9.515363e-04 2.800396e-03 -6.000000e+00 7.104167e-03 223.64 -2.00 3.19 -2.00 316.75 0.00e+00 8.556706e-03 1.199613e-04 6.923808e-04 -6.000000e+00 3.071853e-04 275.20 -2.00 20.00 -2.00 316.23 0.00e+00 1.782 0.000 302.00 328.00 3 6.3098e+00 2.4688e-03 1.8264e-02 -6.0000e+00 1.7547e-02 -9.3984e-04 2.7673e-03 1.6180e-02 -6.0000e+00 1.9101e-02 3.5499e-03 1.6424e-03 6.2246e-03 -6.0000e+00 1.1361e-02 -9.8288e-04 8.1134e-04 6.8582e-03 -6.0000e+00 4.9106e-03 1.7880e-04 -3.1716e-04 5.2090e-05 5.2254e-05 -6.0000e+00 3.2221e-04 -5.0403e-03 0.0000e+00 11 9 0 11 8 0 99.99 16.89 0.25 -0.00504 -0.00742 32 8 1 5 0 1521.260 21.69 15.00 16.89 40 -4347 606 -1921 178 -3560 -2114 -446 1568 -902 -2075 -3328 -2231 911 -1393 -301 -866 742 149 1861 738 1910 1658 948 462 -7022 2325 -1378 -895 -2490 293 1498 2802 756 -1580 -2813 -1401 -1129 1192 1172 200 206 -2 483 320 -642 154 -512 -883 207 121 189 485 938 962 902 842 1304 603 298 512 1009 1101 1412 298 -475 -779 -1553 -688 -448 -332 528 213 303 744 -239 -1239 -2419 -2104 -1554 -1262 -1370 -1583 -1620 -1084 -279 447 632 1067 1056 539 414 -242 -352 -676 -178 341 921 922 878 113 -177 -569 -345 59 -532 -497 -554 -217 288 542 701 492 -13 -332 -541 -432 -623 -263 -174 -228 147 131 26 536 229 -198 604 116 427 84 41 -124 -191 -191 189 303 588 253 37 -109 -368 -1013 6 -714 101 -322 26 -491 -283 -62 234 -143 -326 -518 -382 180 -329 -80 -245 214 45 575 237 599 511 296 147 -2426 750 -447 -277 -773 93 513 1028 298 -611 -1035 -523 -468 554 623 115 123 -1 306 205 -421 100 -331 -564 130 78 128 344 684 719 677 638 982 450 222 388 803 937 1273 277 -426 -653 -1254 -556 -396 -317 521 213 297 701 -212 -1019 -1889 -1640 -1311 -1166 -1362 -1670 -1758 -1214 -327 544 791 1344 1318 647 467 -257 -354 -695 -194 399 1154 1227 1185 148 -219 -669 -403 72 -688 -660 -757 -305 419 819 1079 750 -19 -461 -713 -558 -822 -363 -251 -339 217 190 37 739 308 -257 762 152 587 120 60 -183 -285 -295 302 496 973 424 61 -177 -588 -1586
SS 20211126T110927.9Z 8000.464906 388 1 5.57 2 55.35 150.20 64.96 278.72 0.00 1 0.00 1 0 17 1.479e-02 7.456e-03 7.238e-03 3.516e-03 2.261993e-01 1.727978e-03 2.608844e-03 -6.000000e+00 8.173366e-03 223.64 -2.00 3.19 -2.00 316.13 0.00e+00 5.771539e-03 1.876517e-04 4.853454e-04 -6.000000e+00 3.534269e-04 275.20 -2.00 20.00 -2.00 315.62 0.00e+00 1.754 0.000 302.00 328.00 3 5.3210e+00 4.4488e-03 1.7244e-02 -6.0000e+00 2.0188e-02 -2.3326e-02 4.9753e-03 1.3077e-02 -6.0000e+00 2.1976e-02 1.4247e-02 2.8978e-03 5.5251e-03 -6.0000e+00 1.3071e-02 -5.9031e-03 1.3853e-03 4.6865e-03 -6.0000e+00 5.6495e-03 5.1190e-04 -2.2156e-04 9.3678e-05 3.6761e-05 -6.0000e+00 3.7072e-04 -4.8438e-03 0.0000e+00 12 9 1 12 1 1 99.57 16.90 0.13 -0.00484 -0.00651 4 11 1 5 0 1080.302 21.69 14.99 16.90 -1693 -2025 -2652 -3859 -5623 -1399 -4190 5794 -1049 -402 -5086 -2548 -4537 1067 -1720 1808 1530 -1171 461 1492 1646 1376 2933 -186 1481 -2774 1767 -1576 237 -1954 2091 2492 1541 1569 -2621 -1645 -1705 518 -242 1258 -717 735 -534 -154 79 -461 -37 -611 -1005 -208 585 872 1338 781 1209 244 1603 711 950 604 685 678 1316 1181 711 -163 -1066 -1429 -592 -24 -174 266 -507 120 520 -32 -1380 -1415 -1045 -1659 -1172 -1489 -2080 -1602 -1094 -691 -111 -16 761 455 515 333 -260 218 -180 -146 381 943 1025 920 102 -294 -489 102 63 -143 -845 -832 -274 143 529 466 497 176 -45 -657 -216 -67 -634 365 -127 -206 209 161 649 583 712 1186 103 373 -58 194 -272 -141 -388 395 -106 341 420 -84 -409 -697 -764 -314 -423 -584 -843 -1124 -246 -751 1021 -215 -86 -1108 -534 -1060 273 -513 583 519 -417 168 555 629 522 1085 -72 577 -1145 711 -634 90 -735 788 1004 668 717 -1188 -703 -750 247 -131 760 -469 493 -371 -108 56 -331 -26 -431 -700 -143 407 636 1011 611 965 197 1293 577 763 483 555 573 1171 1106 683 -152 -935 -1209 -502 -22 -171 270 -522 121 508 -29 -1191 -1160 -854 -1462 -1114 -1512 -2225 -1755 -1236 -815 -135 -20 955 567 618 378 -279 222 -187 -161 445 1171 1336 1213 131 -361 -573 118 77 -182 -1110 -1119 -377 203 775 696 733 250 -60 -852 -275 -87 -853 511 -184 -297 297 224 876 767 905 1473 133 500 -80 275 -389 -204 -578 607 -167 541 674 -135 -644 -1076 -1156