File name: Pandora241s1_Jeonju_20241014_L2Fit_fwvt1c1d20230801p1-8.txt
File generation date: 20241014T154834.9Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c1p1-8
Local principal investigator: Mijung Song
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 241
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora241_OF_v2d20230410.txt
Instrument calibration file used: Pandora241s1_CF_v1d20230801.txt
Level 1 file used: Pandora241s1_Jeonju_20241014_L1_smca1c1d20230801p1-8.txt
Full location name: Jeonbuk National University/Jeonju
Short location name: Jeonju
Country of location: Korea, Republic of
Location latitude [deg]: 35.8466
Location longitude [deg]: 127.1307
Location altitude [m]: 40
Local noon date: 20241014
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: Full lab calibration + OOB session
First and last pixel inside fitting window: 1611 1760
Nominal wavelengths inside fitting window [nm]: 492.0914 492.2122 492.3329 492.4536 492.5742 492.6949 492.8156 492.9362 493.0568 493.1774 493.2979 493.4185 493.5390 493.6596 493.7801 493.9006 494.0210 494.1415 494.2619 494.3823 494.5027 494.6231 494.7435 494.8638 494.9842 495.1045 495.2248 495.3450 495.4653 495.5855 495.7058 495.8260 495.9462 496.0663 496.1865 496.3066 496.4268 496.5469 496.6670 496.7870 496.9071 497.0271 497.1471 497.2671 497.3871 497.5071 497.6270 497.7469 497.8669 497.9868 498.1066 498.2265 498.3463 498.4662 498.5860 498.7058 498.8255 498.9453 499.0650 499.1847 499.3044 499.4241 499.5438 499.6634 499.7831 499.9027 500.0223 500.1419 500.2614 500.3810 500.5005 500.6200 500.7395 500.8590 500.9784 501.0978 501.2173 501.3367 501.4561 501.5754 501.6948 501.8141 501.9334 502.0527 502.1720 502.2912 502.4105 502.5297 502.6489 502.7681 502.8873 503.0064 503.1256 503.2447 503.3638 503.4829 503.6020 503.7210 503.8400 503.9590 504.0780 504.1970 504.3160 504.4349 504.5538 504.6728 504.7916 504.9105 505.0294 505.1482 505.2670 505.3858 505.5046 505.6234 505.7421 505.8608 505.9796 506.0982 506.2169 506.3356 506.4542 506.5728 506.6914 506.8100 506.9286 507.0472 507.1657 507.2842 507.4027 507.5212 507.6396 507.7581 507.8765 507.9949 508.1133 508.2317 508.3500 508.4684 508.5867 508.7050 508.8233 508.9415 509.0598 509.1780 509.2962 509.4144 509.5326 509.6507 509.7689 509.8870
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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: Water vapor slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor 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: Water vapor effective temperature [K]
Column 28: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for water vapor [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Nitrogen dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen 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: Nitrogen dioxide effective temperature [K]
Column 39: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for nitrogen dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 45: 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 46: 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 47: 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 48: 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 49: Ozone effective temperature [K]
Column 50: 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 51: 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 52: 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 53: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 54: 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 55: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 56: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 57: Lower limit used for wavelength scaling [nm]
Column 58: Upper limit used for wavelength scaling [nm]
Column 59: Order of smoothing polynomial
Column 60: Smoothing polynomial coefficient, order 0
Column 61: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 62: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 63: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 64: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 65: Smoothing polynomial coefficient, order 1
Column 66: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 67: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 68: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 69: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 70: Mean value of measured data inside fitting window [same units as measurements]
Column 71: Wavelength change polynomial coefficient, order 0
Column 72: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 76: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 77: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 78: 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 79: 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 80: 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 81: 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 82: 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 83: 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 84: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 85: Wavelength effective temperature [°C], 999=no effective temperature given
Column 86: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 87: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 88: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 89: Number of bright count cycles
Column 90: Number of dark count cycles
Column 91: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 92: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 93: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 94: Integration time [ms]
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: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 99: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 100: Humidity in head sensor [%], -9=no humidity signal
Column 101: Pressure in head sensor [hPa], -9=no pressure signal
Columns 102-251: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 252-401: 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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SQ 20241014T004957.7Z 9053.034695 221 1 26.32 2 56.12 134.32 156.89 16.54 0.00 1 0.00 1 0 15 3.439e-03 3.437e-03 1.687e-03 1.681e-03 3.506041e+03 1.128373e+02 2.474456e+02 -6.000000e+00 2.055714e+02 287.77 -2.00 20.00 -2.00 505.20 0.00e+00 6.525787e-04 4.803925e-05 4.066760e-05 -6.000000e+00 1.003087e-04 287.77 -2.00 20.00 -2.00 500.17 0.00e+00 4.136582e-02 3.482040e-02 2.284232e-02 -6.000000e+00 7.067904e-02 226.75 -2.00 3.41 -2.00 501.79 0.00e+00 1.788 0.000 489.00 513.00 1 7.8037e+00 2.6741e-03 3.3510e-03 -6.0000e+00 5.4281e-03 1.0494e-02 6.9295e-04 5.5470e-04 -6.0000e+00 1.4152e-03 6.1021e-04 -7.8616e-04 1.9458e-04 2.6442e-05 -6.0000e+00 4.1499e-04 -1.0368e-01 -1.2124e-04 10 0 0 10 0 0 99.58 26.10 2.09 -0.10368 -0.10914 9 9 1 2 0 2924.370 20.00 26.10 26.99 35.00 33.75 0.4 1015.80 900000 -774 -246 -141 -91 21 333 435 620 342 258 193 574 -464 -338 -287 275 165 527 413 87 -33 344 264 130 418 -16 61 -29 23 -646 -324 -419 -542 152 149 0 -78 -53 -131 -260 -308 75 -9 227 167 339 47 623 -44 -557 -561 -940 -1144 -595 -451 -227 24 -4 223 -82 490 403 384 283 254 268 422 -294 -364 32 -195 -112 99 171 306 57 -263 150 -184 -169 -279 -158 -521 -549 -109 -203 -116 -141 -206 506 -296 338 102 202 519 167 40 27 -331 41 -429 -170 -694 -266 44 -209 -149 -93 -416 -441 111 51 199 258 504 752 334 162 486 71 185 157 -226 -139 -170 -240 111 4 -264 178 222 -75 -26 169 -371 -536 -6 87 52 300 460 464 201 485 542 -49 -63 -656 -460 900000 -787 -253 -144 -95 22 354 469 671 370 276 204 595 -480 -356 -301 289 171 555 444 95 -35 365 281 139 446 -17 65 -31 24 -668 -330 -429 -566 161 157 0 -82 -55 -136 -269 -318 78 -9 239 177 360 50 646 -45 -560 -566 -934 -1130 -589 -455 -228 24 -4 229 -85 504 416 397 293 260 271 420 -291 -356 31 -187 -107 96 167 299 55 -254 142 -174 -164 -264 -150 -500 -532 -106 -199 -114 -139 -204 498 -288 329 100 199 505 160 39 25 -308 37 -393 -158 -663 -253 42 -204 -145 -90 -401 -426 108 50 197 251 493 737 329 160 476 69 182 153 -219 -134 -165 -234 107 4 -256 171 211 -71 -24 156 -344 -501 -6 81 49 286 442 449 196 472 526 -47 -61 -620 -428
SQ 20241014T021531.6Z 9053.094116 275 1 30.08 2 46.48 158.63 146.80 53.75 0.00 1 0.00 1 0 15 3.432e-03 3.434e-03 1.581e-03 1.575e-03 3.010803e+03 1.042786e+02 2.145891e+02 -6.000000e+00 2.051137e+02 287.77 -2.00 20.00 -2.00 505.19 0.00e+00 7.576298e-04 4.490547e-05 4.257381e-05 -6.000000e+00 1.000792e-04 287.77 -2.00 20.00 -2.00 500.18 0.00e+00 5.011434e-03 3.256970e-02 1.997456e-02 -6.000000e+00 7.051387e-02 226.75 -2.00 3.41 -2.00 501.79 0.00e+00 1.450 0.000 489.00 513.00 1 7.8645e+00 2.5009e-03 2.8646e-03 -6.0000e+00 5.4157e-03 7.1414e-03 6.4919e-04 4.7941e-04 -6.0000e+00 1.4116e-03 6.0379e-04 -1.3756e-03 1.8300e-04 2.5044e-05 -6.0000e+00 4.1403e-04 -1.0464e-01 -9.9151e-05 10 0 0 10 0 0 99.18 26.11 2.10 -0.10464 -0.11418 8 8 1 2 0 3759.160 19.99 26.11 31.86 34.75 33.50 0.2 1046.03 900000 -817 -483 -150 43 140 189 358 448 375 318 136 -70 -295 -353 -82 -225 -199 496 359 411 87 368 394 324 198 164 153 270 -83 -754 -423 -20 -647 -100 260 -299 -103 113 -304 -508 -176 -14 174 263 614 511 376 71 -190 -297 -419 -808 -963 -523 -315 -227 -84 195 -8 284 356 608 388 275 468 493 121 -239 62 79 -358 -84 -293 31 127 71 -428 -390 -404 -569 -277 -434 -184 -208 -108 -97 -49 -28 -75 124 -57 98 404 645 292 267 447 -227 -408 -95 -99 -698 -514 -210 115 -130 -383 37 -275 -301 292 101 276 82 138 622 403 444 272 285 -11 30 -326 128 66 -224 -26 56 341 226 100 -152 -312 -260 -176 -520 -277 10 -116 338 173 333 588 457 266 262 -123 -501 -702 900000 -809 -483 -154 45 147 201 387 487 407 342 145 -74 -305 -362 -83 -231 -207 523 387 434 92 391 420 346 213 175 163 282 -88 -783 -433 -20 -678 -104 274 -320 -110 119 -317 -529 -183 -14 183 278 652 543 398 74 -195 -299 -424 -805 -954 -520 -310 -228 -86 202 -8 294 369 630 403 286 481 501 122 -238 61 76 -346 -81 -286 31 125 69 -417 -374 -385 -541 -263 -415 -177 -202 -106 -96 -49 -27 -73 120 -56 96 399 637 288 259 423 -218 -384 -88 -91 -657 -481 -202 112 -128 -377 36 -266 -292 285 100 268 81 137 615 400 441 269 278 -10 29 -310 121 63 -214 -25 53 322 213 93 -145 -294 -243 -164 -491 -257 9 -111 326 168 325 575 436 254 256 -118 -477 -659