File name: Pandora31s1_CharlesCityVA_20240712_L2Fit_fout2c7d20240321p1-8.txt
File generation date: 20241204T093903.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c7p1-8
Local principal investigator: 
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 31
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora31_OF_v1d20240301.txt
Instrument calibration file used: Pandora31s1_CF_v7d20240321.txt
Level 1 file used: Pandora31s1_CharlesCityVA_20240712_L1_smca1c7d20240321p1-8.txt
Full location name: Richmond VCU
Short location name: CharlesCityVA
Country of location: USA
Location latitude [deg]: 37.3260
Location longitude [deg]: -77.2057
Location altitude [m]: 6
Local noon date: 20240712
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: None
First and last pixel inside fitting window: 253 395
Nominal wavelengths inside fitting window [nm]: 305.0651 305.2060 305.3469 305.4877 305.6285 305.7694 305.9101 306.0509 306.1917 306.3324 306.4731 306.6138 306.7545 306.8952 307.0358 307.1765 307.3171 307.4577 307.5983 307.7388 307.8794 308.0199 308.1604 308.3009 308.4414 308.5819 308.7223 308.8628 309.0032 309.1436 309.2840 309.4243 309.5647 309.7050 309.8454 309.9857 310.1260 310.2662 310.4065 310.5467 310.6870 310.8272 310.9674 311.1076 311.2477 311.3879 311.5280 311.6682 311.8083 311.9484 312.0884 312.2285 312.3686 312.5086 312.6486 312.7886 312.9286 313.0686 313.2086 313.3485 313.4885 313.6284 313.7683 313.9082 314.0481 314.1879 314.3278 314.4676 314.6075 314.7473 314.8871 315.0269 315.1666 315.3064 315.4461 315.5859 315.7256 315.8653 316.0050 316.1447 316.2843 316.4240 316.5636 316.7032 316.8428 316.9824 317.1220 317.2616 317.4012 317.5407 317.6802 317.8198 317.9593 318.0988 318.2383 318.3777 318.5172 318.6566 318.7961 318.9355 319.0749 319.2143 319.3537 319.4930 319.6324 319.7717 319.9111 320.0504 320.1897 320.3290 320.4683 320.6075 320.7468 320.8860 321.0253 321.1645 321.3037 321.4429 321.5821 321.7212 321.8604 321.9996 322.1387 322.2778 322.4169 322.5560 322.6951 322.8342 322.9732 323.1123 323.2513 323.3904 323.5294 323.6684 323.8074 323.9463 324.0853 324.2243 324.3632 324.5021 324.6411 324.7800 324.9189
---------------------------------------------------------------------------------------
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: 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 77: 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 78: 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 79: 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 80: 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 81: 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 82: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 83: Wavelength effective temperature [°C], 999=no effective temperature given
Column 84: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 85: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 86: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 87: Number of bright count cycles
Column 88: Number of dark count cycles
Column 89: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 90: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 91: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 92: Integration time [ms]
Column 93: Temperature at electronics board [°C], 999=no temperature signal
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: Humidity in head sensor [%], -9=no humidity signal
Column 98: Pressure in head sensor [hPa], -9=no pressure signal
Columns 99-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-384: 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
---------------------------------------------------------------------------------------
SS 20240712T190320.1Z 8959.793983 357 1 29.48 2 28.11 244.16 60.89 121.25 0.00 1 0.00 1 0 17 1.080e-02 7.916e-03 5.484e-03 3.251e-03 1.747540e-01 1.688296e-03 2.039119e-03 -6.000000e+00 6.292111e-03 232.61 -2.00 3.44 -2.00 315.55 0.00e+00 1.987667e-04 1.640074e-04 8.425349e-05 -6.000000e+00 2.825089e-04 291.28 -2.00 20.00 -2.00 314.78 0.00e+00 1.133 0.000 302.00 328.00 3 6.4742e+00 4.3961e-03 1.4530e-02 -6.0000e+00 1.5773e-02 7.0115e-02 4.8804e-03 8.8765e-03 -6.0000e+00 1.7026e-02 -4.9780e-03 2.7885e-03 4.2907e-03 -6.0000e+00 1.0155e-02 -1.6103e-03 1.2538e-03 1.1689e-03 -6.0000e+00 4.3213e-03 2.1535e-04 1.8060e-04 9.2736e-05 1.4754e-05 -6.0000e+00 2.9275e-04 9.9171e-03 11 8 0 10 0 0 99.87 23.90 0.34 0.00992 0.01127 9 9 1 5 0 3274.960 26.51 20.00 23.90 33.21 6.0 1025.18 -897 994 -1133 -11 -5081 -1164 113 971 911 -2294 -981 -2568 -369 753 -216 -400 1730 388 610 1525 806 784 428 561 -10 60 891 513 498 -2171 3 1496 408 -583 -2506 -2964 -1915 -2323 270 132 -49 -425 -771 589 523 -511 -1105 -41 -1265 -222 161 1277 881 623 189 576 337 1257 295 114 1153 1455 2633 1120 333 -348 -352 -1622 563 490 657 762 651 784 -119 -372 -2241 -1918 -3074 -1470 -1215 -951 -981 -1222 -471 -266 51 683 517 289 759 -572 -644 -1161 -832 -512 306 1043 798 925 -273 -803 -1151 -614 -738 -550 -765 -154 -189 537 777 398 209 -345 64 -658 -433 -882 432 -12 658 996 219 1188 646 247 154 124 84 623 313 -128 -411 54 -122 246 396 106 -10 -45 -41 -760 -1107 -240 278 -323 -3 -1238 -263 27 252 258 -689 -283 -759 -116 260 -83 -163 705 163 262 668 359 345 192 262 -5 30 435 236 213 -929 1 671 195 -283 -1154 -1350 -936 -1295 171 94 -37 -331 -615 465 411 -403 -855 -31 -922 -159 119 984 706 518 160 493 292 1077 250 97 997 1320 2505 1118 329 -322 -304 -1373 489 468 669 799 684 802 -117 -336 -1888 -1530 -2529 -1300 -1163 -974 -1051 -1353 -546 -324 64 880 669 364 900 -637 -667 -1163 -856 -561 358 1300 1038 1185 -338 -943 -1304 -710 -907 -704 -1010 -209 -264 773 1149 592 302 -475 83 -807 -525 -1105 564 -16 927 1394 303 1586 832 308 185 147 104 796 413 -173 -559 75 -176 367 602 164 -16 -70 -62 -1128 -1620
SS 20240712T200104.7Z 8959.834082 389 1 30.35 2 39.00 258.49 52.16 134.66 0.00 1 0.00 1 0 25 1.218e-02 8.626e-03 9.533e-03 4.717e-03 1.901246e-01 2.433699e-03 2.205962e-03 -6.000000e+00 7.097290e-03 232.61 -2.00 3.44 -2.00 316.21 0.00e+00 8.003339e-04 2.722672e-04 1.074263e-04 -6.000000e+00 3.186721e-04 291.29 -2.00 20.00 -2.00 315.38 0.00e+00 1.285 0.000 302.00 328.00 3 6.7899e+00 6.3852e-03 1.6215e-02 -6.0000e+00 1.7792e-02 6.6914e-02 7.1174e-03 9.6856e-03 -6.0000e+00 1.9204e-02 4.4760e-03 4.0878e-03 4.6686e-03 -6.0000e+00 1.1454e-02 -5.4335e-03 1.8872e-03 1.3247e-03 -6.0000e+00 4.8742e-03 1.3029e-04 2.2465e-04 1.3564e-04 1.4869e-05 -6.0000e+00 3.3023e-04 1.0149e-02 11 8 0 10 0 0 99.79 23.94 0.22 0.01015 0.01184 10 10 1 5 0 3034.720 26.51 20.00 23.94 31.60 6.0 1018.49 -1635 -1480 1600 -3576 -795 1695 -1091 -255 -1316 103 -3459 -1932 -2667 2866 285 817 -868 -2562 1607 2268 2814 1647 -1042 1048 -558 257 -589 1368 2656 -220 211 196 1461 468 -1305 -1085 -3084 -737 -733 628 599 -1199 -401 -945 -1387 365 -306 -836 -1896 -977 1427 -203 -220 607 1412 855 289 1520 899 61 506 1158 1845 1346 1021 -105 -644 -1605 -558 616 1206 1158 1292 262 687 -1598 -1786 -2256 -2703 -2062 -1423 -1055 -620 -901 -501 407 75 847 1085 300 -1 -1398 -1178 -880 -358 -883 286 672 838 553 -354 -1246 -1177 -463 -546 -321 -590 -10 518 827 591 907 672 676 -678 -1158 -1346 -1165 303 150 430 1257 762 533 -102 127 1 40 -741 453 -121 -281 -107 278 -242 289 -110 600 -119 519 288 -656 -1241 -338 -327 345 -750 -144 290 -202 -52 -297 24 -801 -448 -685 783 89 271 -299 -919 572 826 1033 602 -398 410 -230 108 -246 526 943 -79 78 77 600 196 -518 -423 -1334 -358 -417 400 408 -856 -291 -690 -1015 261 -215 -574 -1276 -650 968 -147 -166 473 1116 688 236 1223 715 49 415 1000 1688 1290 965 -93 -533 -1300 -471 569 1190 1183 1318 262 646 -1401 -1436 -1727 -2134 -1778 -1336 -1065 -655 -988 -579 493 95 1095 1406 379 -1 -1557 -1212 -868 -364 -970 338 852 1107 724 -444 -1480 -1340 -537 -678 -416 -791 -13 737 1222 906 1391 1002 951 -898 -1455 -1680 -1498 408 214 626 1810 1083 734 -135 161 1 48 -938 597 -166 -392 -150 399 -364 451 -176 971 -195 835 454 -1014 -1896