File name: Pandora138s1_Rome-IIA_20201114_L2Fit_fout2c1d20190827p1-8.txt
File generation date: 20250416T080838.6Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Stefano Casadio
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 138
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora138_OF_v6d20190508.txt
Instrument calibration file used: Pandora138s1_CF_v1d20190827.txt
Level 1 file used: Pandora138s1_Rome-IIA_20201114_L1_smca1c1d20190827p1-8.txt
Full location name: CNR-IIA Montelibretti Rome
Short location name: Rome-IIA
Country of location: Italy
Location latitude [deg]: 42.1057
Location longitude [deg]: 12.6402
Location altitude [m]: 92
Local noon date: 20201114
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: 210 352
Nominal wavelengths inside fitting window [nm]: 305.0730 305.2140 305.3550 305.4960 305.6370 305.7780 305.9189 306.0599 306.2009 306.3418 306.4827 306.6236 306.7645 306.9054 307.0463 307.1872 307.3280 307.4689 307.6097 307.7505 307.8914 308.0322 308.1729 308.3137 308.4545 308.5952 308.7360 308.8767 309.0175 309.1582 309.2989 309.4396 309.5802 309.7209 309.8615 310.0022 310.1428 310.2834 310.4241 310.5647 310.7052 310.8458 310.9864 311.1269 311.2675 311.4080 311.5485 311.6890 311.8295 311.9700 312.1105 312.2509 312.3914 312.5318 312.6723 312.8127 312.9531 313.0935 313.2338 313.3742 313.5146 313.6549 313.7953 313.9356 314.0759 314.2162 314.3565 314.4968 314.6370 314.7773 314.9175 315.0577 315.1980 315.3382 315.4784 315.6186 315.7587 315.8989 316.0390 316.1792 316.3193 316.4594 316.5995 316.7396 316.8797 317.0198 317.1598 317.2999 317.4399 317.5799 317.7199 317.8599 317.9999 318.1399 318.2799 318.4198 318.5598 318.6997 318.8396 318.9795 319.1194 319.2593 319.3992 319.5391 319.6789 319.8187 319.9586 320.0984 320.2382 320.3780 320.5178 320.6575 320.7973 320.9370 321.0768 321.2165 321.3562 321.4959 321.6356 321.7753 321.9149 322.0546 322.1942 322.3338 322.4735 322.6131 322.7527 322.8922 323.0318 323.1714 323.3109 323.4505 323.5900 323.7295 323.8690 324.0085 324.1480 324.2874 324.4269 324.5663 324.7057 324.8452 324.9846
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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: Spectrometer control temperature [°C], 999=no temperature signal
Column 95: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 96: Temperature in head sensor [°C], 999=no temperature signal
Column 97: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 98: Temperature at electronics board 2 [°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 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20201114T115820.6Z 7623.498849 223 1 9.19 2 62.32 197.28 60.23 209.02 0.00 1 0.00 1 0 17 1.362e-02 6.267e-03 8.966e-03 3.117e-03 2.846979e-01 1.530242e-03 3.455269e-03 -6.000000e+00 7.590315e-03 222.95 -2.00 3.53 -2.00 317.04 0.00e+00 2.836850e-04 1.932398e-04 5.778759e-05 -6.000000e+00 3.124796e-04 279.05 -2.00 20.00 -2.00 316.71 0.00e+00 2.142 0.000 302.00 328.00 3 4.4793e+00 3.9855e-03 2.5497e-02 -6.0000e+00 1.8792e-02 1.6702e-02 4.4854e-03 1.4296e-02 -6.0000e+00 2.0602e-02 1.1548e-02 2.7056e-03 7.1724e-03 -6.0000e+00 1.2157e-02 -9.9054e-03 1.3305e-03 2.0756e-03 -6.0000e+00 5.0696e-03 5.1272e-04 3.0109e-04 8.8500e-05 2.3649e-05 -6.0000e+00 3.6881e-04 6.0262e-03 0.0000e+00 12 1 1 12 1 1 66.33 14.05 0.06 0.00603 0.00829 6 8 1 8 0 1287.620 14.95 14.05 24.08 22.09 23.11 29.8 979.86 -4430 -5094 -3509 -4176 -3232 -654 5348 2044 -1086 -597 -1642 -2158 -918 -1254 -1788 -1730 1159 -1878 4534 684 1698 1724 599 2191 -453 1968 -957 928 -305 850 2440 1896 1690 -2782 -1290 -1696 43 146 -719 -363 -1409 -1086 -519 -248 620 -1153 -1481 -1099 -960 490 275 -278 1509 1425 143 662 682 110 75 372 1227 897 1775 1488 -65 363 -68 21 1252 -106 -170 -437 371 99 406 -223 -502 -424 -484 -149 -1055 -1763 -1481 -1354 -555 -926 16 137 448 511 703 196 436 293 323 369 899 351 294 -274 -917 -773 181 -424 -737 -627 -927 -957 476 529 290 471 461 -46 47 108 -141 181 -129 -397 -326 -64 85 429 928 242 277 721 238 530 -219 -104 63 476 102 -445 214 256 -203 -206 -501 -286 -219 -537 -672 -466 -523 -364 -71 591 258 -155 -89 -245 -338 -160 -249 -400 -421 286 -494 1174 189 471 477 172 656 -144 635 -315 285 -90 251 755 631 603 -1038 -451 -596 16 62 -355 -199 -823 -653 -318 -152 378 -712 -906 -660 -572 294 173 -184 1028 1009 104 489 508 82 55 273 923 712 1484 1293 -56 297 -54 16 1038 -96 -162 -427 357 93 361 -186 -396 -329 -394 -131 -1006 -1793 -1559 -1471 -628 -1093 20 167 547 605 791 209 445 299 345 420 1091 454 388 -357 -1149 -924 209 -509 -931 -816 -1240 -1320 673 777 438 712 680 -66 64 142 -187 248 -185 -587 -483 -93 122 601 1260 321 359 951 329 760 -324 -156 96 742 165 -738 360 435 -345 -344 -819 -460 -350
SS 20201114T121353.1Z 7623.509643 231 1 52.25 2 63.28 201.28 61.73 212.87 0.00 1 0.00 1 0 17 1.126e-02 5.203e-03 3.561e-03 9.164e-04 2.948488e-01 4.485793e-04 3.565581e-03 -6.000000e+00 6.275054e-03 222.95 -2.00 3.53 -2.00 317.77 0.00e+00 3.523424e-04 6.776096e-05 7.408385e-05 -6.000000e+00 2.583716e-04 279.05 -2.00 20.00 -2.00 317.43 0.00e+00 2.211 0.000 302.00 328.00 3 3.5434e+00 1.1797e-03 2.6379e-02 -6.0000e+00 1.5535e-02 1.9176e-02 1.3316e-03 1.4856e-02 -6.0000e+00 1.7033e-02 9.1029e-03 8.4756e-04 7.4684e-03 -6.0000e+00 1.0052e-02 -9.8892e-03 4.3336e-04 2.1718e-03 -6.0000e+00 4.1900e-03 1.2030e-03 -6.5609e-05 2.6414e-05 2.4122e-05 -6.0000e+00 3.0500e-04 8.3369e-03 0.0000e+00 10 0 0 10 0 0 99.98 13.97 0.11 0.00834 0.00784 388 81 1 8 0 127.420 15.01 13.97 25.06 22.09 23.01 29.9 984.93 -2424 -2262 -4407 -3326 -5372 443 -3061 -236 -2124 -1753 -2807 -545 -148 -317 932 -1886 177 -463 2261 223 313 732 558 1119 -467 908 -549 550 -1416 2155 1865 2475 1287 -1754 -556 -1190 366 -927 11 -1097 -1036 -1078 -622 -562 -579 -627 -864 -637 -1129 852 39 536 915 894 623 804 715 109 569 479 1021 1124 1458 1028 -277 249 -119 394 1090 517 194 33 232 41 30 -202 -20 -282 472 -756 -1049 -1501 -1962 -1119 -959 -628 -305 5 143 376 493 308 437 1007 507 426 833 419 -4 -443 -363 -456 32 -65 -1026 -692 -688 -524 93 331 228 36 144 -3 144 327 187 147 76 -370 -425 24 251 362 606 249 596 1004 271 212 -209 38 -87 137 -176 -288 297 46 -100 -139 -152 -252 -293 -201 -205 -416 -288 -447 34 -263 -22 -215 -185 -298 -60 -18 -46 154 -336 32 -89 443 46 66 152 120 255 -114 227 -138 128 -316 493 441 633 363 -517 -151 -326 110 -316 4 -501 -513 -557 -330 -300 -309 -334 -454 -328 -577 436 21 316 546 563 405 534 483 74 373 313 693 792 1117 840 -225 186 -87 287 821 444 175 31 213 35 25 -158 -14 -197 352 -623 -937 -1484 -1991 -1183 -1050 -731 -371 6 171 441 550 314 429 978 535 482 1011 545 -5 -584 -462 -534 37 -77 -1321 -898 -936 -724 135 498 361 57 218 -4 200 430 249 206 111 -572 -661 36 370 524 833 338 776 1343 381 319 -321 60 -140 223 -297 -506 531 81 -181 -244 -257 -424 -488