File name: Pandora217s1_Dalanzadgad_20241005_L2Fit_fout2c7d20220418p1-8.txt
File generation date: 20241005T170206.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c7p1-8
Local principal investigator: Enkhbaatar Davaanyam
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 217
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora217_OF_v4d20211203.txt
Instrument calibration file used: Pandora217s1_CF_v7d20220418.txt
Level 1 file used: Pandora217s1_Dalanzadgad_20241005_L1_smca1c7d20220418p1-8.txt
Full location name: Center for Meteorology, Hydrology and Environmental Monitoring, Dalanzadgad
Short location name: Dalanzadgad
Country of location: Mongolia
Location latitude [deg]: 43.5773
Location longitude [deg]: 104.4191
Location altitude [m]: 1466
Local noon date: 20241005
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: 206 347
Nominal wavelengths inside fitting window [nm]: 305.0745 305.2163 305.3581 305.4999 305.6416 305.7833 305.9250 306.0667 306.2083 306.3499 306.4916 306.6331 306.7747 306.9162 307.0578 307.1993 307.3407 307.4822 307.6236 307.7650 307.9064 308.0478 308.1892 308.3305 308.4719 308.6132 308.7545 308.8957 309.0370 309.1782 309.3194 309.4606 309.6018 309.7430 309.8841 310.0252 310.1663 310.3074 310.4485 310.5896 310.7306 310.8716 311.0126 311.1536 311.2946 311.4356 311.5765 311.7174 311.8583 311.9992 312.1401 312.2810 312.4218 312.5627 312.7035 312.8443 312.9851 313.1258 313.2666 313.4073 313.5481 313.6888 313.8295 313.9702 314.1108 314.2515 314.3921 314.5327 314.6733 314.8139 314.9545 315.0951 315.2356 315.3762 315.5167 315.6572 315.7977 315.9382 316.0787 316.2191 316.3596 316.5000 316.6404 316.7808 316.9212 317.0616 317.2019 317.3423 317.4826 317.6229 317.7632 317.9035 318.0438 318.1841 318.3243 318.4645 318.6048 318.7450 318.8852 319.0254 319.1655 319.3057 319.4459 319.5860 319.7261 319.8662 320.0063 320.1464 320.2865 320.4265 320.5666 320.7066 320.8466 320.9867 321.1266 321.2666 321.4066 321.5466 321.6865 321.8264 321.9664 322.1063 322.2462 322.3860 322.5259 322.6658 322.8056 322.9455 323.0853 323.2251 323.3649 323.5047 323.6444 323.7842 323.9239 324.0637 324.2034 324.3431 324.4828 324.6225 324.7622 324.9018
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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 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: 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 20241005T022855.0Z 9044.103415 146 1 49.63 2 58.04 137.07 81.18 124.19 0.00 1 0.00 1 0 17 2.176e-02 7.040e-03 1.709e-02 4.226e-03 2.579707e-01 2.193766e-03 3.131638e-03 -6.000000e+00 1.297969e-02 225.91 -2.00 3.53 -2.00 318.02 0.00e+00 1.430822e-03 3.715934e-04 7.398278e-05 -6.000000e+00 5.601339e-04 275.36 -2.00 20.00 -2.00 317.42 0.00e+00 1.883 0.000 302.00 328.00 3 5.4261e+00 5.8337e-03 2.0699e-02 -6.0000e+00 3.2158e-02 7.2487e-03 6.5786e-03 1.3341e-02 -6.0000e+00 3.4907e-02 1.0344e-02 4.1218e-03 6.6489e-03 -6.0000e+00 2.0740e-02 -7.4757e-03 2.0704e-03 2.2104e-03 -6.0000e+00 8.7349e-03 3.4484e-04 -4.9641e-04 1.3773e-04 2.6574e-05 -6.0000e+00 6.6589e-04 5.0053e-03 -3.4437e-05 11 8 0 10 0 0 99.99 20.36 0.26 0.00501 0.00128 75 16 1 5 0 661.650 22.09 15.00 20.36 10.38 6.6 819.33 -1921 -5903 -2658 -8026 9312 2787 1972 -8845 5455 -2095 2932 -4875 -380 -2798 780 -6079 -1925 1448 -2388 1350 3498 2719 -764 4432 -3252 -2181 -2964 1503 1802 4831 2440 3816 1091 -4160 -412 -1513 -1190 -4294 289 -1735 -649 -1663 721 -2160 365 -191 -839 -595 -502 431 305 1436 238 2842 806 1988 -342 2008 435 538 1304 1867 95 474 1128 -191 658 -46 2000 496 1009 -374 811 -427 942 -600 251 -787 -942 -908 -1735 -888 -2290 -462 -1222 -181 -583 865 -641 605 -17 687 213 -79 373 85 664 91 -279 -793 -254 -950 75 -609 -180 -1082 -168 -312 210 -89 83 246 -304 101 -228 480 -25 221 185 58 -185 728 223 76 653 695 917 913 579 324 -105 -667 298 147 333 170 419 -183 -269 -645 -470 -603 -162 -560 -248 -744 673 209 157 -860 502 -215 290 -548 -46 -395 120 -1086 -347 264 -468 263 677 532 -159 915 -755 -513 -690 319 366 964 529 881 274 -1103 -101 -383 -332 -1441 109 -754 -300 -809 353 -1093 181 -95 -411 -285 -239 208 156 771 136 1655 491 1219 -216 1233 268 335 846 1296 71 368 843 -135 442 -31 1456 403 871 -334 706 -358 720 -423 164 -516 -667 -716 -1525 -836 -2311 -484 -1376 -213 -718 1065 -788 700 -18 677 200 -76 380 96 815 121 -376 -1038 -311 -1101 85 -736 -230 -1462 -235 -456 321 -144 138 401 -475 147 -312 634 -34 316 279 91 -290 1116 334 109 889 907 1179 1217 821 485 -163 -1061 485 250 593 314 787 -347 -505 -1181 -833 -1045
SS 20241005T054619.2Z 9044.240500 280 1 49.24 2 50.11 198.19 62.33 168.73 0.00 1 0.00 1 0 17 1.392e-02 6.494e-03 7.463e-03 2.727e-03 2.141240e-01 1.420074e-03 2.639157e-03 -6.000000e+00 8.309672e-03 225.89 -2.00 3.53 -2.00 317.12 0.00e+00 1.992406e-04 1.907386e-04 8.017560e-05 -6.000000e+00 3.583289e-04 275.35 -2.00 20.00 -2.00 316.53 0.00e+00 1.556 0.000 302.00 328.00 3 5.3907e+00 3.7144e-03 1.7146e-02 -6.0000e+00 2.0588e-02 7.2653e-03 4.1614e-03 1.1021e-02 -6.0000e+00 2.2340e-02 1.0841e-02 2.4727e-03 5.4884e-03 -6.0000e+00 1.3274e-02 -7.7959e-03 1.1877e-03 1.5704e-03 -6.0000e+00 5.5967e-03 5.0788e-04 -4.1743e-04 8.7640e-05 2.0931e-05 -6.0000e+00 4.2582e-04 -1.8629e-03 -3.1947e-05 11 8 0 10 0 0 99.99 21.23 0.37 -0.00186 -0.00500 48 10 1 5 0 1025.660 22.80 15.00 21.23 11.57 6.6 828.86 -5988 -1851 -1407 162 -1975 2659 4210 -2467 711 -3608 -469 -5801 1184 -5933 948 -3156 1157 64 1256 420 777 -85 -1135 1731 784 1743 -752 -513 608 2565 -970 2177 -226 -932 -2168 -1629 -1857 -1273 -1017 -1222 83 -719 746 -1057 489 -360 405 -37 346 -432 872 317 1377 1220 837 1157 450 677 391 1031 1322 2206 1097 1381 -482 428 -43 125 1034 419 -252 -195 168 -163 332 -1013 -105 -540 323 -1610 -1342 -2219 -1838 -1033 -657 -645 -130 69 -320 606 -205 193 126 887 -488 410 203 697 -54 -513 -603 -343 170 -272 -665 -1112 -32 -273 496 76 355 -39 193 -387 95 444 71 122 163 168 -103 321 16 601 88 798 469 1189 699 190 97 19 83 180 92 58 380 -137 -323 -729 -269 -850 -849 -270 -206 22 -249 311 511 -353 108 -592 -75 -1008 211 -1276 212 -791 290 17 334 116 217 -24 -331 513 245 551 -239 -154 171 703 -287 664 -74 -309 -697 -529 -662 -524 -489 -664 48 -432 452 -655 298 -219 239 -21 196 -251 524 201 910 838 591 828 326 487 279 740 985 1741 924 1193 -410 337 -33 94 828 371 -238 -189 160 -149 281 -792 -76 -384 242 -1359 -1238 -2217 -1930 -1132 -763 -790 -165 89 -406 728 -230 199 123 862 -511 463 250 913 -73 -667 -741 -399 196 -328 -857 -1502 -44 -395 745 119 570 -61 291 -546 125 570 93 168 237 254 -157 480 23 836 118 1019 589 1527 949 270 143 29 127 286 153 100 663 -242 -565 -1253 -447 -1391