File name: Pandora183s1_LondonderryNH_20220920_L2Fit_fout2c1d20210421p1-8.txt
File generation date: 20251125T183824.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 183
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora183_OF_v3d20201222.txt
Instrument calibration file used: Pandora183s1_CF_v1d20210421.txt
Level 1 file used: Pandora183s1_LondonderryNH_20220920_L1_smca1c1d20210421p1-8.txt
Full location name: MOOSEHILL SCHOOL - Londonderry NH
Short location name: LondonderryNH
Country of location: United States
Location latitude [deg]: 42.8625
Location longitude [deg]: -71.3801
Location altitude [m]: 108
Local noon date: 20220920
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: 197 339
Nominal wavelengths inside fitting window [nm]: 305.0158 305.1571 305.2983 305.4395 305.5807 305.7219 305.8631 306.0043 306.1454 306.2866 306.4277 306.5689 306.7100 306.8511 306.9922 307.1333 307.2743 307.4154 307.5565 307.6975 307.8385 307.9796 308.1206 308.2616 308.4026 308.5435 308.6845 308.8255 308.9664 309.1073 309.2483 309.3892 309.5301 309.6710 309.8119 309.9527 310.0936 310.2344 310.3753 310.5161 310.6569 310.7977 310.9385 311.0793 311.2201 311.3608 311.5016 311.6423 311.7830 311.9237 312.0645 312.2051 312.3458 312.4865 312.6272 312.7678 312.9084 313.0491 313.1897 313.3303 313.4709 313.6115 313.7520 313.8926 314.0332 314.1737 314.3142 314.4547 314.5952 314.7357 314.8762 315.0167 315.1571 315.2976 315.4380 315.5785 315.7189 315.8593 315.9997 316.1401 316.2804 316.4208 316.5611 316.7015 316.8418 316.9821 317.1224 317.2627 317.4030 317.5433 317.6835 317.8238 317.9640 318.1042 318.2444 318.3846 318.5248 318.6650 318.8052 318.9453 319.0855 319.2256 319.3657 319.5058 319.6459 319.7860 319.9261 320.0662 320.2062 320.3463 320.4863 320.6263 320.7663 320.9063 321.0463 321.1863 321.3262 321.4662 321.6061 321.7461 321.8860 322.0259 322.1658 322.3057 322.4455 322.5854 322.7252 322.8651 323.0049 323.1447 323.2845 323.4243 323.5641 323.7039 323.8436 323.9834 324.1231 324.2628 324.4025 324.5422 324.6819 324.8216 324.9612
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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 20220920T140111.4Z 8298.584160 347 1 49.50 2 54.74 128.93 23.37 227.39 0.00 1 0.00 1 0 17 1.170e-02 6.935e-03 2.297e-03 6.134e-04 2.448273e-01 3.076290e-04 2.943735e-03 -6.000000e+00 6.650688e-03 228.54 -2.00 3.55 -2.00 317.69 0.00e+00 6.555426e-04 4.939116e-05 3.709653e-04 -6.000000e+00 2.959064e-04 285.34 -2.00 20.00 -2.00 316.89 0.00e+00 1.727 0.000 302.00 328.00 3 1.6657e+00 8.2130e-04 2.1338e-02 -6.0000e+00 1.6543e-02 2.0719e-02 9.2864e-04 1.2725e-02 -6.0000e+00 1.7954e-02 3.9399e-03 5.7075e-04 6.2376e-03 -6.0000e+00 1.0708e-02 -8.8408e-03 2.8508e-04 1.7489e-03 -6.0000e+00 4.5393e-03 1.3441e-02 1.4656e-04 1.7691e-05 1.8339e-05 -6.0000e+00 3.0856e-04 -3.8171e-03 9.2357e-05 11 8 0 10 0 0 99.97 23.04 0.26 -0.00382 -0.00272 899 187 1 5 0 54.870 26.62 19.99 23.04 23.14 19.4 984.98 -876 -1417 -381 -3262 -3998 -3445 -1444 -698 -495 -1445 -3536 -2801 -1521 -962 125 227 -299 217 405 1376 1098 665 975 1024 680 419 -13 -909 -1076 -612 448 309 1195 -709 -3639 -3382 -3672 -2129 -885 -636 -973 -608 -480 -411 157 40 -158 -306 -810 -645 482 475 727 1027 716 1060 986 344 152 300 914 1736 1946 2451 763 88 -408 -690 984 900 688 969 508 854 177 -396 -1006 -1669 -980 -1079 -1358 -1304 -2230 -1514 -751 -555 -119 367 837 671 364 -36 -751 -328 -434 -362 391 899 124 -369 -549 -1329 -876 -254 -1261 -1108 -782 -753 110 580 862 465 485 213 -179 115 158 91 444 182 142 455 742 440 704 -71 -14 956 230 11 -204 -492 -276 26 3 -92 230 554 17 -117 -186 -710 -616 -77 -141 -39 -335 -367 -287 -121 -64 -51 -163 -406 -316 -185 -133 20 40 -56 41 80 280 231 139 204 224 158 102 -3 -238 -260 -141 106 79 330 -210 -1052 -922 -1063 -700 -345 -292 -453 -326 -241 -230 87 22 -87 -163 -424 -334 257 272 441 653 473 710 674 237 103 200 619 1245 1515 2035 652 71 -299 -487 713 739 626 925 445 794 155 -315 -721 -1126 -674 -833 -1185 -1257 -2326 -1639 -783 -621 -141 446 1017 791 399 -40 -757 -315 -437 -401 478 1102 163 -484 -676 -1664 -1028 -305 -1662 -1406 -1033 -1040 158 883 1379 756 761 311 -240 158 216 129 617 271 218 685 1084 619 1030 -100 -19 1258 326 17 -297 -736 -418 41 5 -162 415 1015 31 -211 -325 -1201 -1021
SS 20220920T140517.1Z 8298.587004 350 1 0.87 2 54.16 129.97 23.92 229.18 0.00 1 0.00 1 0 17 1.404e-02 8.610e-03 7.125e-03 3.480e-03 2.408629e-01 1.756104e-03 2.936176e-03 -6.000000e+00 7.982545e-03 228.54 -2.00 3.55 -2.00 316.16 0.00e+00 6.660440e-04 1.936616e-04 1.968860e-04 -6.000000e+00 3.552330e-04 285.34 -2.00 20.00 -2.00 315.42 0.00e+00 1.703 0.000 302.00 328.00 3 1.6097e+00 4.5622e-03 2.0988e-02 -6.0000e+00 1.9855e-02 1.6962e-02 5.1043e-03 1.2433e-02 -6.0000e+00 2.1556e-02 9.6764e-05 2.9485e-03 6.0854e-03 -6.0000e+00 1.2855e-02 -3.1292e-03 1.3724e-03 1.6922e-03 -6.0000e+00 5.4454e-03 1.4666e-02 -6.8750e-04 9.6608e-05 1.9815e-05 -6.0000e+00 3.7070e-04 -3.8644e-03 -1.1875e-04 12 9 1 12 1 1 -398.13 23.01 0.22 -0.00386 -0.00903 3 60 1 5 0 171.320 26.62 19.99 23.01 23.49 19.4 988.31 -822 -394 675 -3570 -4799 -2594 -2393 4014 -2450 -743 -3819 -2257 -3458 -919 1671 -552 -2246 1914 549 1895 2028 2172 1067 2990 742 313 427 357 -1567 2 1637 1232 1841 -1316 -2291 -4144 -2951 -1760 -1588 -390 -728 -982 71 -144 438 519 465 -1308 -1049 -1457 1386 1012 715 417 1548 522 750 387 437 632 1475 2462 1555 2516 763 226 -1006 -897 837 353 519 1055 509 847 -63 -333 -1275 -1237 -1743 -1542 -1595 -1530 -2601 -1191 -1135 -343 40 136 990 123 -293 -28 -683 -90 -444 -254 -80 959 456 -299 -539 -1118 -736 -438 -1103 -1271 -637 -423 12 904 1191 685 1003 3 41 -167 492 -103 604 252 666 328 1167 233 589 -200 -376 956 131 -76 -45 -387 -541 30 -333 206 81 374 112 102 -76 -919 -787 -145 -78 137 -731 -881 -469 -442 772 -515 -165 -870 -501 -847 -252 511 -176 -767 646 195 688 757 802 399 1149 309 136 187 149 -617 1 620 506 814 -632 -1051 -1832 -1366 -858 -927 -247 -478 -679 50 -103 311 368 325 -904 -705 -974 937 738 554 320 1212 420 615 318 352 502 1189 2097 1368 2348 733 202 -884 -756 724 327 501 1065 519 834 -62 -297 -1091 -990 -1439 -1424 -1562 -1564 -2726 -1287 -1309 -400 50 165 1197 152 -339 -31 -727 -91 -472 -281 -93 1227 596 -389 -692 -1326 -862 -526 -1379 -1608 -836 -579 16 1300 1723 1009 1482 5 55 -219 634 -133 830 356 959 469 1610 325 778 -266 -475 1191 176 -105 -65 -546 -776 45 -503 325 126 594 179 160 -119 -1406 -1177