File name: Pandora83s1_BondvilleIL_20241109_L2Fit_fout2c8d20241002p1-8.txt
File generation date: 20250725T065832.4Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Alexander Cede
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 83
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora83_OF_v3d20231115.txt
Instrument calibration file used: Pandora83s1_CF_v8d20241002.txt
Level 1 file used: Pandora83s1_BondvilleIL_20241109_L1_smca1c8d20241002p1-8.txt
Full location name: Bondville, Illinois EPA Castnet Site
Short location name: BondvilleIL
Country of location: USA
Location latitude [deg]: 40.0520
Location longitude [deg]: -88.3725
Location altitude [m]: 213
Local noon date: 20241109
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: 199 341
Nominal wavelengths inside fitting window [nm]: 305.0376 305.1782 305.3189 305.4595 305.6001 305.7407 305.8813 306.0219 306.1625 306.3031 306.4436 306.5841 306.7247 306.8652 307.0057 307.1462 307.2867 307.4271 307.5676 307.7081 307.8485 307.9889 308.1293 308.2697 308.4101 308.5505 308.6909 308.8312 308.9716 309.1119 309.2522 309.3925 309.5328 309.6731 309.8134 309.9537 310.0939 310.2342 310.3744 310.5146 310.6548 310.7950 310.9352 311.0754 311.2155 311.3557 311.4958 311.6359 311.7761 311.9162 312.0563 312.1963 312.3364 312.4765 312.6165 312.7565 312.8966 313.0366 313.1766 313.3166 313.4565 313.5965 313.7365 313.8764 314.0163 314.1563 314.2962 314.4361 314.5760 314.7158 314.8557 314.9955 315.1354 315.2752 315.4150 315.5548 315.6946 315.8344 315.9742 316.1139 316.2537 316.3934 316.5331 316.6728 316.8125 316.9522 317.0919 317.2316 317.3712 317.5109 317.6505 317.7901 317.9297 318.0693 318.2089 318.3485 318.4880 318.6276 318.7671 318.9066 319.0462 319.1857 319.3251 319.4646 319.6041 319.7435 319.8830 320.0224 320.1618 320.3013 320.4407 320.5800 320.7194 320.8588 320.9981 321.1375 321.2768 321.4161 321.5554 321.6947 321.8340 321.9733 322.1125 322.2518 322.3910 322.5302 322.6694 322.8086 322.9478 323.0870 323.2262 323.3653 323.5045 323.6436 323.7827 323.9218 324.0609 324.2000 324.3391 324.4781 324.6172 324.7562 324.8952
---------------------------------------------------------------------------------------
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
---------------------------------------------------------------------------------------
SS 20241109T144711.6Z 9079.616107 105 1 54.09 2 69.54 136.38 141.64 65.26 0.00 1 0.00 1 0 25 1.897e-01 1.055e-02 3.504e-02 2.393e-03 3.311782e-01 1.194879e-03 3.992067e-03 -6.000000e+00 1.072881e-01 223.74 -2.00 3.49 -2.00 318.33 0.00e+00 1.749148e-03 2.322406e-04 1.948949e-04 -6.000000e+00 4.756700e-03 280.58 -2.00 20.00 -2.00 317.65 0.00e+00 2.831 0.000 302.00 328.00 3 4.3347e+00 3.2065e-03 3.2189e-02 -6.0000e+00 2.6437e-01 2.5300e-02 3.6476e-03 1.6909e-02 -6.0000e+00 2.8753e-01 -5.7758e-03 2.4393e-03 8.4869e-03 -6.0000e+00 1.7156e-01 -3.0895e-03 1.2873e-03 2.8148e-03 -6.0000e+00 7.3750e-02 2.9589e-04 -3.4532e-04 6.9224e-05 2.9633e-05 -6.0000e+00 5.1426e-03 1.5010e-02 0.0000e+00 12 8 8 10 0 0 99.97 24.70 0.23 0.01501 0.01241 44 5 1 5 0 1229.180 33.75 20.00 24.70 13.74 2.3 1097.73 -20325 25667 15651 8192 207889 6494 -10100 33601 -8205 33523 9930 404 21921 -13616 16610 -157 -5489 -10703 2393 -7392 -4901 6724 -341 -3141 -10168 4390 4168 -1233 -199 7396 311 1897 1257 -1651 -1958 -8490 -841 -4380 1354 946 2122 -1910 -4036 -3239 -1658 144 5132 -827 1631 -195 2551 -974 2517 3748 2710 1978 -2480 724 -904 -1114 3605 1193 3975 1061 894 -2191 -533 1867 2141 124 593 -123 -1147 1835 1204 161 -80 -1772 -2174 -1309 -2115 -1783 -787 -2643 -1505 -153 -75 215 432 -110 665 -241 -193 3456 355 283 972 -769 -684 -1419 -169 602 -303 -459 -503 -1453 -1070 -416 387 864 1228 643 380 122 470 305 303 -178 -230 195 -30 -342 -250 143 -87 105 -414 -128 468 434 219 348 -233 598 -55 392 -337 -315 69 139 -618 -528 277 -1252 1120 785 423 1310 291 -561 1357 -563 1604 605 28 1412 -1484 1570 -20 -781 -1691 349 -1239 -821 998 -55 -553 -2043 796 761 -227 -34 1177 57 382 281 -398 -451 -2023 -199 -1254 402 331 815 -809 -1810 -1467 -742 64 2147 -363 693 -86 1152 -494 1319 2056 1562 1179 -1578 446 -555 -678 2146 782 2553 760 656 -1571 -349 1268 1407 94 496 -109 -1032 1547 954 116 -57 -1222 -1567 -968 -1797 -1685 -796 -2646 -1585 -170 -89 262 529 -132 740 -248 -198 3286 366 299 1145 -956 -917 -1934 -215 747 -353 -541 -637 -1844 -1417 -574 559 1339 1893 1031 600 182 692 420 410 -251 -345 311 -47 -523 -397 219 -127 146 -551 -168 651 658 356 547 -376 997 -98 688 -615 -588 129 257 -1105 -963 485
SS 20241109T200147.1Z 9079.834573 289 1 6.39 2 66.36 217.91 84.97 117.05 0.00 1 0.00 1 0 17 3.894e-02 8.803e-03 1.537e-02 4.535e-03 2.927936e-01 2.266696e-03 3.550135e-03 -6.000000e+00 2.203002e-02 223.72 -2.00 3.49 -2.00 317.28 0.00e+00 4.708156e-04 3.265810e-04 2.406579e-04 -6.000000e+00 9.764486e-04 280.55 -2.00 20.00 -2.00 316.59 0.00e+00 2.476 0.000 302.00 328.00 3 3.8409e+00 5.9306e-03 2.8177e-02 -6.0000e+00 5.4284e-02 2.8430e-02 6.6817e-03 1.4786e-02 -6.0000e+00 5.9035e-02 -4.4082e-03 4.0663e-03 7.3481e-03 -6.0000e+00 3.5224e-02 -6.1882e-03 2.0406e-03 2.1142e-03 -6.0000e+00 1.5147e-02 7.2006e-04 -2.4479e-04 1.2965e-04 2.4325e-05 -6.0000e+00 1.0557e-03 1.3056e-02 0.0000e+00 12 9 1 12 1 1 94.39 24.73 0.12 0.01306 0.01122 3 4 1 5 0 1596.000 33.75 20.00 24.73 17.52 2.2 1100.00 4129 1003 1018 884 35877 -747 -8572 13046 -645 11630 -4623 -3166 4117 -7126 3471 -2426 -1832 -1970 -388 1527 -1835 -1750 3998 -4135 -3162 -334 -942 -507 -754 3335 4163 2544 1102 -1533 -1505 -7010 -701 -2137 1903 -1090 1865 -1497 -2212 -448 -1347 39 -847 -936 101 826 2021 -529 1224 878 2783 2046 -972 943 73 735 3458 1036 1665 2222 100 -926 -1811 918 1627 100 832 -9 197 18 614 -246 -598 -982 -1055 -1324 -1424 -1420 -1506 -1219 -1109 -593 536 267 -100 213 453 -464 -483 683 120 -1174 938 207 680 -804 -854 -254 -836 -434 -655 -781 -1286 -134 355 389 1394 678 521 469 836 845 -617 1150 -300 173 -173 -292 -190 -212 -140 200 920 213 404 161 46 -168 -190 142 -539 -61 -644 110 -349 255 -12 -47 59 402 112 117 97 2475 -70 -917 1269 -81 1363 -638 -442 601 -1232 624 -515 -410 -460 -93 374 -476 -451 988 -1172 -946 -101 -288 -147 -205 854 1118 763 366 -545 -509 -2418 -243 -803 828 -530 975 -854 -1313 -265 -804 23 -497 -539 57 464 1178 -341 768 584 1883 1430 -714 681 52 514 2411 792 1289 1841 86 -759 -1480 706 1308 86 787 -9 185 16 558 -203 -480 -745 -825 -1086 -1327 -1379 -1578 -1260 -1218 -695 623 323 -122 253 529 -501 -506 678 125 -1286 1123 263 876 -1057 -1122 -304 -992 -518 -798 -1018 -1671 -179 499 557 2102 1060 798 677 1164 1158 -840 1593 -426 261 -257 -434 -288 -310 -196 279 1212 279 558 230 69 -251 -290 223 -860 -103 -1126 187 -601 451 -20 -76 99