File name: Pandora83s1_BondvilleIL_20241109_L2Fit_fout2c2d20230316p1-8.txt
File generation date: 20250327T114339.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
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_v2d20240316.txt
Level 1 file used: Pandora83s1_BondvilleIL_20241109_L1_smca1c2d20230316p1-8.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: OOB session based on clearance session 1
First and last pixel inside fitting window: 199 341
Nominal wavelengths inside fitting window [nm]: 305.0622 305.2028 305.3435 305.4841 305.6247 305.7653 305.9059 306.0465 306.1871 306.3276 306.4681 306.6087 306.7492 306.8897 307.0302 307.1707 307.3112 307.4516 307.5921 307.7325 307.8730 308.0134 308.1538 308.2942 308.4346 308.5749 308.7153 308.8556 308.9960 309.1363 309.2766 309.4169 309.5572 309.6975 309.8378 309.9780 310.1183 310.2585 310.3987 310.5389 310.6791 310.8193 310.9595 311.0997 311.2398 311.3800 311.5201 311.6602 311.8003 311.9404 312.0805 312.2206 312.3606 312.5007 312.6407 312.7808 312.9208 313.0608 313.2008 313.3407 313.4807 313.6207 313.7606 313.9006 314.0405 314.1804 314.3203 314.4602 314.6001 314.7399 314.8798 315.0196 315.1595 315.2993 315.4391 315.5789 315.7187 315.8584 315.9982 316.1380 316.2777 316.4174 316.5571 316.6968 316.8365 316.9762 317.1159 317.2555 317.3952 317.5348 317.6744 317.8141 317.9537 318.0932 318.2328 318.3724 318.5119 318.6515 318.7910 318.9305 319.0700 319.2095 319.3490 319.4885 319.6280 319.7674 319.9068 320.0463 320.1857 320.3251 320.4645 320.6039 320.7432 320.8826 321.0219 321.1613 321.3006 321.4399 321.5792 321.7185 321.8577 321.9970 322.1363 322.2755 322.4147 322.5539 322.6932 322.8323 322.9715 323.1107 323.2499 323.3890 323.5281 323.6673 323.8064 323.9455 324.0846 324.2236 324.3627 324.5018 324.6408 324.7798 324.9188
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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 20241109T144711.6Z 9079.616107 105 1 54.09 2 69.54 136.38 141.64 65.26 0.00 1 0.00 1 0 17 1.896e-01 1.054e-02 3.504e-02 2.394e-03 3.312148e-01 1.195070e-03 4.004442e-03 -6.000000e+00 1.072384e-01 223.74 -2.00 3.49 -2.00 318.34 0.00e+00 1.736275e-03 2.322621e-04 1.968032e-04 -6.000000e+00 4.756939e-03 280.58 -2.00 20.00 -2.00 317.65 0.00e+00 2.831 0.000 302.00 328.00 3 4.4587e+00 3.2083e-03 3.2200e-02 -6.0000e+00 2.6424e-01 2.5148e-02 3.6488e-03 1.6928e-02 -6.0000e+00 2.8743e-01 -5.8718e-03 2.4394e-03 8.4927e-03 -6.0000e+00 1.7150e-01 -2.9731e-03 1.2877e-03 2.7666e-03 -6.0000e+00 7.3687e-02 2.6141e-04 -8.0379e-04 6.9228e-05 2.9541e-05 -6.0000e+00 5.1432e-03 -5.4136e-03 0.0000e+00 12 8 8 10 0 0 99.97 24.70 0.23 -0.00541 -0.01145 44 5 1 5 0 1229.180 33.75 20.00 24.70 13.74 2.3 1097.73 -20240 25706 15647 8138 207834 6489 -10050 33672 -8148 33553 9953 461 22009 -13532 16676 -119 -5472 -10687 2403 -7386 -4910 6714 -331 -3114 -10140 4409 4168 -1252 -214 7404 341 1924 1278 -1664 -1992 -8594 -810 -4327 1338 988 2146 -1897 -4028 -3287 -1663 136 5117 -843 1618 -199 2560 -964 2523 3753 2710 1945 -2479 720 -910 -1116 3609 1206 3955 1038 883 -2213 -551 1864 2154 141 602 -121 -1151 1827 1166 118 -92 -1775 -2165 -1294 -2102 -1774 -780 -2654 -1496 -160 -83 219 434 -110 664 -242 -192 3442 346 294 967 -774 -688 -1425 -163 594 -311 -451 -494 -1457 -1067 -423 382 860 1226 643 382 126 475 319 302 -182 -235 192 -30 -339 -246 158 -83 109 -411 -133 457 424 213 346 -234 584 -62 389 -337 -323 72 146 -609 -520 279 -1248 1122 786 420 1310 291 -559 1360 -559 1606 607 32 1418 -1476 1577 -15 -779 -1689 351 -1238 -823 997 -54 -548 -2039 800 761 -231 -37 1179 63 388 286 -401 -460 -2051 -192 -1240 397 346 824 -804 -1808 -1491 -745 60 2142 -370 688 -87 1157 -489 1323 2059 1563 1159 -1578 444 -559 -680 2150 791 2542 744 649 -1588 -361 1266 1416 108 504 -107 -1036 1540 925 85 -65 -1225 -1561 -958 -1788 -1677 -728 -2659 -1576 -179 -99 268 532 -132 739 -249 -196 3275 357 311 1140 -962 -924 -1943 -208 738 -362 -531 -627 -1850 -1414 -585 553 1334 1890 1031 604 189 699 440 409 -257 -352 307 -46 -519 -392 242 -121 152 -547 -175 636 644 346 545 -379 974 -110 682 -616 -602 135 270 -1089 -948 488
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 3.889e-02 8.807e-03 1.537e-02 4.535e-03 2.928419e-01 2.267366e-03 3.553584e-03 -6.000000e+00 2.200440e-02 223.72 -2.00 3.49 -2.00 317.28 0.00e+00 4.686367e-04 3.265988e-04 2.432378e-04 -6.000000e+00 9.754178e-04 280.55 -2.00 20.00 -2.00 316.59 0.00e+00 2.476 0.000 302.00 328.00 3 3.9646e+00 5.9322e-03 2.8181e-02 -6.0000e+00 5.4220e-02 2.8443e-02 6.6830e-03 1.4795e-02 -6.0000e+00 5.8968e-02 -4.4209e-03 4.0673e-03 7.3521e-03 -6.0000e+00 3.5183e-02 -6.1616e-03 2.0412e-03 2.1134e-03 -6.0000e+00 1.5129e-02 6.3617e-04 -3.5777e-04 1.2978e-04 2.4377e-05 -6.0000e+00 1.0546e-03 -9.9937e-03 0.0000e+00 12 9 1 12 1 1 94.39 24.73 0.12 -0.00999 -0.01268 3 4 1 5 0 1596.000 33.75 20.00 24.73 17.52 2.2 1100.00 4175 1005 981 803 35796 -780 -8555 13079 -631 11614 -4650 -3159 4156 -7083 3503 -2416 -1839 -1975 -395 1518 -1857 -1774 3990 -4130 -3161 -344 -971 -553 -793 3321 4174 2556 1111 -1553 -1546 -7023 -680 -2097 1944 -1065 1872 -1500 -2162 -462 -1362 81 -867 -956 84 819 2025 -524 1276 878 2778 2041 -979 931 59 724 3456 1041 1707 2221 86 -950 -1831 951 1634 110 835 17 187 4 596 -267 -616 -951 -1053 -1318 -1420 -1417 -1507 -1220 -1109 -593 534 262 -106 205 443 -473 -491 679 118 -1152 936 205 678 -789 -857 -257 -817 -439 -641 -787 -1275 -141 348 382 1388 675 521 472 857 865 -620 1143 -309 165 -177 -279 -191 -195 -139 219 922 206 406 147 35 -174 -182 145 -552 -72 -652 103 -353 268 -8 -31 56 406 112 113 88 2470 -73 -916 1272 -79 1361 -642 -441 607 -1225 630 -513 -411 -461 -95 372 -482 -457 987 -1171 -946 -104 -297 -160 -216 851 1121 767 369 -552 -523 -2423 -236 -788 846 -518 978 -856 -1283 -273 -813 48 -509 -551 47 459 1180 -338 800 583 1880 1426 -720 672 42 507 2409 796 1322 1840 74 -779 -1496 731 1315 95 789 16 177 4 541 -221 -494 -720 -824 -1081 -1323 -1377 -1579 -1262 -1218 -696 620 317 -130 243 518 -511 -514 673 123 -1262 1121 260 872 -1037 -1125 -306 -969 -524 -781 -1025 -1656 -189 489 546 2092 1055 799 681 1194 1185 -844 1584 -439 249 -264 -414 -290 -286 -193 307 1215 269 562 209 53 -261 -277 229 -882 -121 -1139 175 -607 473 -14 -51 92