File name: Pandora166s1_PhiladelphiaPA_20211204_L2Fit_fout2c1d20210412p1-8.txt
File generation date: 20251125T093152.0Z
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: 166
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora166_OF_v3d20210217.txt
Instrument calibration file used: Pandora166s1_CF_v1d20210412.txt
Level 1 file used: Pandora166s1_PhiladelphiaPA_20211204_L1_smca1c1d20210412p1-8.txt
Full location name: Philadelphia, Pennsylvania; Philadelphia-Camden-Wilmington; North East Waste (NE
Short location name: PhiladelphiaPA
Country of location: United States
Location latitude [deg]: 39.9919
Location longitude [deg]: -75.0811
Location altitude [m]: 6
Local noon date: 20211204
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: 223 365
Nominal wavelengths inside fitting window [nm]: 305.0985 305.2393 305.3800 305.5207 305.6614 305.8021 305.9428 306.0835 306.2242 306.3648 306.5054 306.6461 306.7867 306.9273 307.0679 307.2085 307.3490 307.4896 307.6302 307.7707 307.9112 308.0517 308.1922 308.3327 308.4732 308.6137 308.7542 308.8946 309.0350 309.1755 309.3159 309.4563 309.5967 309.7371 309.8774 310.0178 310.1581 310.2985 310.4388 310.5791 310.7194 310.8597 311.0000 311.1403 311.2805 311.4208 311.5610 311.7012 311.8415 311.9817 312.1219 312.2620 312.4022 312.5424 312.6825 312.8227 312.9628 313.1029 313.2430 313.3831 313.5232 313.6632 313.8033 313.9433 314.0834 314.2234 314.3634 314.5034 314.6434 314.7834 314.9234 315.0633 315.2033 315.3432 315.4831 315.6230 315.7629 315.9028 316.0427 316.1826 316.3224 316.4623 316.6021 316.7419 316.8818 317.0216 317.1614 317.3011 317.4409 317.5807 317.7204 317.8601 317.9999 318.1396 318.2793 318.4190 318.5586 318.6983 318.8380 318.9776 319.1172 319.2569 319.3965 319.5361 319.6757 319.8152 319.9548 320.0944 320.2339 320.3734 320.5130 320.6525 320.7920 320.9315 321.0709 321.2104 321.3499 321.4893 321.6287 321.7682 321.9076 322.0470 322.1864 322.3257 322.4651 322.6045 322.7438 322.8831 323.0225 323.1618 323.3011 323.4403 323.5796 323.7189 323.8581 323.9974 324.1366 324.2758 324.4150 324.5542 324.6934 324.8326 324.9718
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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 20211204T191559.2Z 8008.802768 292 1 8.58 2 70.93 215.42 71.06 208.02 0.00 1 0.00 1 0 25 3.683e-02 7.972e-03 3.835e-02 5.682e-03 3.681155e-01 2.804653e-03 4.351968e-03 -6.000000e+00 2.071189e-02 223.14 -2.00 3.49 -2.00 318.55 0.00e+00 1.423453e-03 5.298856e-04 1.221999e-04 -6.000000e+00 8.499670e-04 279.16 -2.00 20.00 -2.00 318.23 0.00e+00 3.024 0.000 302.00 328.00 3 3.1484e+00 7.4853e-03 3.5261e-02 -6.0000e+00 5.1303e-02 4.5853e-02 8.4867e-03 1.8441e-02 -6.0000e+00 5.6160e-02 -1.2004e-02 6.0410e-03 9.3154e-03 -6.0000e+00 3.3131e-02 -7.5595e-04 3.2336e-03 2.7553e-03 -6.0000e+00 1.3867e-02 7.1276e-04 -4.9478e-04 1.6452e-04 3.0459e-05 -6.0000e+00 1.0137e-03 -7.7875e-03 2.8242e-06 12 9 1 12 1 1 95.93 20.25 0.13 -0.00779 -0.01151 3 5 1 5 0 2101.050 26.51 20.00 20.25 15.51 10.0 963.36 -17616 -9215 3256 8671 -3781 -9878 22253 -10700 -6819 -5824 -181 -9785 -2742 3154 -1581 3065 -344 5971 669 8381 -1115 -900 2040 -5827 -3935 -2644 -340 1933 -6857 1744 3122 2133 972 -302 -7326 -5287 84 -2283 -610 635 -1443 -2455 1334 -334 3919 -3269 -1767 -311 -914 -657 259 1487 1887 1584 -81 2430 1327 81 -591 1678 1133 571 2447 768 -886 523 392 -837 1427 1411 -129 1109 -52 856 -234 -539 198 -674 -997 -1402 -1500 -818 -1639 -1365 -35 -709 120 -87 275 644 1025 -1287 475 590 -71 75 1167 807 35 343 -276 -836 -526 -26 -1138 -1395 -1301 -730 -506 581 330 94 95 -263 -85 -176 106 665 202 -571 -678 769 1225 313 784 585 240 1928 24 372 289 -567 -143 27 -449 -409 113 604 143 -145 -726 -372 -159 -892 -475 154 367 -164 -447 808 -587 -398 -353 -11 -671 -205 263 -160 331 -41 708 88 1061 -157 -126 288 -941 -659 -454 -57 303 -1123 271 526 401 202 -65 -1595 -1133 19 -607 -189 222 -556 -996 541 -139 1581 -1411 -749 -130 -384 -283 118 718 962 851 -45 1362 761 47 -338 941 659 357 1630 549 -642 357 257 -555 995 1086 -108 939 -44 696 -181 -384 131 -445 -700 -1097 -1290 -757 -1605 -1385 -37 -789 137 -102 321 728 1097 -1319 458 567 -72 83 1391 1038 47 456 -351 -1007 -608 -31 -1428 -1820 -1755 -1016 -734 881 521 151 149 -399 -122 -245 148 953 304 -893 -1069 1187 1852 464 1124 815 327 2630 36 573 463 -933 -239 47 -805 -755 212 1140 271 -271 -1323 -659 -278
SS 20211204T192051.9Z 8008.806156 296 1 49.41 2 71.48 216.46 71.50 209.05 0.00 1 0.00 1 0 17 3.287e-02 5.930e-03 1.846e-02 1.965e-03 3.801551e-01 9.746412e-04 4.439794e-03 -6.000000e+00 1.848460e-02 223.14 -2.00 3.49 -2.00 319.32 0.00e+00 7.044563e-04 2.242887e-04 1.558473e-04 -6.000000e+00 7.585388e-04 279.16 -2.00 20.00 -2.00 318.99 0.00e+00 3.108 0.000 302.00 328.00 3 2.2983e+00 2.6483e-03 3.6299e-02 -6.0000e+00 4.5786e-02 4.9009e-02 3.0435e-03 1.9074e-02 -6.0000e+00 5.0120e-02 -1.2012e-02 2.4043e-03 9.7260e-03 -6.0000e+00 2.9567e-02 -3.3814e-03 1.2952e-03 2.9291e-03 -6.0000e+00 1.2377e-02 1.5170e-03 -3.4553e-04 5.8712e-05 3.3128e-05 -6.0000e+00 9.0460e-04 -8.3257e-03 -2.9179e-06 10 0 0 10 0 0 99.91 20.26 0.22 -0.00833 -0.01092 97 19 1 5 0 509.270 26.51 20.01 20.26 15.60 10.1 963.85 3527 -8849 -9215 -7429 -11603 3036 -16728 -10383 -16395 -9927 -9216 -2700 -828 -6661 821 -4505 247 2385 -305 2992 -3879 1153 360 2343 -143 -2374 -693 -2317 -3285 -4124 2254 -91 2200 -1970 -4049 -1003 -2866 -119 -1740 -307 -1426 -563 -114 -1572 528 -703 801 -202 -532 641 477 924 1154 1775 685 1011 126 865 285 -50 1701 996 2391 2326 -13 -35 -485 6 712 1045 497 716 456 669 -413 -561 117 -1327 -430 -1072 -997 -1294 -2463 -1451 -1179 -197 -353 355 639 439 708 124 296 339 61 267 796 1063 -155 -264 -172 -690 -313 185 -1338 -1342 -655 -965 374 136 458 91 199 -4 -379 709 227 338 203 -207 -303 -96 415 263 680 -128 608 1313 232 265 -269 -160 -388 39 -120 -184 165 156 55 -198 -34 -381 -75 98 -309 -331 -246 -364 85 -591 -391 -731 -437 -409 -122 -41 -416 56 -363 20 204 -28 279 -394 111 36 250 -17 -294 -84 -271 -371 -483 274 -13 330 -316 -628 -151 -466 -22 -401 -81 -419 -173 -36 -510 168 -228 254 -65 -171 211 169 355 474 770 312 472 61 409 132 -23 807 517 1351 1353 -8 -21 -272 4 431 685 356 532 336 469 -269 -343 65 -739 -257 -739 -746 -1079 -2229 -1370 -1188 -201 -380 389 696 459 712 116 257 294 57 282 902 1337 -209 -350 -213 -782 -349 212 -1612 -1707 -868 -1354 552 209 750 153 324 -7 -562 987 318 496 318 -331 -489 -152 656 399 982 -179 805 1767 343 427 -445 -275 -685 72 -236 -365 335 321 113 -397 -68 -730 -140