File name: Pandora150s1_Ulsan_20200228_L2Fit_fwvt1c15d20190328p1-8.txt
File generation date: 20241205T225055.4Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c15p1-8
Local principal investigator: Chang-Keun SONG
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 150
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora150_OF_v5d20181126.txt
Instrument calibration file used: Pandora150s1_CF_v15d20190328.txt
Level 1 file used: Pandora150s1_Ulsan_20200228_L1_smca1c15d20190328p1-8.txt
Full location name: Ulsan National Institute of Science and Technology, UNIST
Short location name: Ulsan
Country of location: South Korea
Location latitude [deg]: 35.5745
Location longitude [deg]: 129.1896
Location altitude [m]: 38
Local noon date: 20200228
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: None
First and last pixel inside fitting window: 1653 1802
Nominal wavelengths inside fitting window [nm]: 492.0575 492.1785 492.2995 492.4205 492.5415 492.6624 492.7833 492.9042 493.0251 493.1460 493.2669 493.3877 493.5085 493.6293 493.7501 493.8709 493.9916 494.1124 494.2331 494.3538 494.4745 494.5952 494.7158 494.8365 494.9571 495.0777 495.1983 495.3188 495.4394 495.5599 495.6805 495.8010 495.9214 496.0419 496.1624 496.2828 496.4032 496.5236 496.6440 496.7644 496.8847 497.0051 497.1254 497.2457 497.3660 497.4862 497.6065 497.7267 497.8469 497.9671 498.0873 498.2075 498.3276 498.4478 498.5679 498.6880 498.8081 498.9281 499.0482 499.1682 499.2882 499.4082 499.5282 499.6482 499.7681 499.8881 500.0080 500.1279 500.2477 500.3676 500.4874 500.6073 500.7271 500.8469 500.9667 501.0864 501.2062 501.3259 501.4456 501.5653 501.6850 501.8046 501.9243 502.0439 502.1635 502.2831 502.4027 502.5222 502.6418 502.7613 502.8808 503.0003 503.1198 503.2392 503.3587 503.4781 503.5975 503.7169 503.8362 503.9556 504.0749 504.1943 504.3136 504.4328 504.5521 504.6714 504.7906 504.9098 505.0290 505.1482 505.2674 505.3865 505.5057 505.6248 505.7439 505.8630 505.9820 506.1011 506.2201 506.3391 506.4581 506.5771 506.6961 506.8150 506.9339 507.0529 507.1717 507.2906 507.4095 507.5283 507.6472 507.7660 507.8848 508.0035 508.1223 508.2410 508.3598 508.4785 508.5972 508.7158 508.8345 508.9531 509.0718 509.1904 509.3090 509.4275 509.5461 509.6646 509.7832 509.9017
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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: Temperature at electronics board [°C], 999=no temperature signal
Column 96: Spectrometer control temperature [°C], 999=no temperature signal
Column 97: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Columns 98-247: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 248-397: 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 20200228T031338.2Z 7363.134469 593 1 48.31 2 44.09 172.06 57.04 108.31 0.00 1 0.00 1 0 15 2.923e-03 2.907e-03 6.804e-04 6.787e-04 1.789208e+03 3.819385e+01 1.346091e+02 -6.000000e+00 1.544166e+02 280.26 -2.00 20.00 -2.00 505.25 0.00e+00 5.989672e-04 1.824888e-05 3.440013e-05 -6.000000e+00 8.030351e-05 280.26 -2.00 20.00 -2.00 500.36 0.00e+00 2.500861e-02 1.321585e-02 1.345946e-02 -6.000000e+00 5.699679e-02 225.93 -2.00 3.40 -2.00 501.97 0.00e+00 1.390 0.000 489.00 513.00 1 6.9549e+00 1.0091e-03 2.4299e-03 -6.0000e+00 4.3525e-03 8.3330e-03 2.6612e-04 3.3156e-04 -6.0000e+00 1.1503e-03 1.5162e-03 7.5502e-05 5.8101e-05 2.0348e-05 -6.0000e+00 2.5562e-04 1.0224e-02 -5.8953e-05 10 0 0 10 0 0 99.93 17.51 1.46 0.01022 0.01075 30 7 1 7 0 1610.070 20.56 15.00 17.51 -695 -521 -342 36 346 373 504 530 298 365 111 50 -360 -390 -293 -290 14 -9 176 171 256 299 191 182 153 367 321 -36 -116 -408 -435 -346 -147 80 105 222 69 -140 -162 -190 -56 -25 55 216 344 520 354 261 30 -161 -342 -685 -686 -721 -382 -284 76 93 137 143 188 268 379 356 199 110 10 -83 -309 -200 -303 -157 -80 29 -88 -33 -68 -200 -375 -407 -344 -239 -156 -148 38 1 -25 32 -146 -118 -13 225 104 71 481 394 163 -45 -569 -532 -538 -417 -161 -198 -177 -26 -32 -166 -220 -401 -265 -88 278 365 475 582 507 384 346 210 39 237 78 85 144 346 131 185 316 -73 -227 145 -158 -417 -113 -194 -164 -39 243 136 158 199 232 172 134 127 -150 -111 -435 -622 -685 -521 -340 37 351 386 531 564 317 382 115 52 -362 -401 -299 -298 15 -10 186 182 273 318 203 195 165 394 343 -38 -119 -406 -441 -352 -147 83 109 231 71 -148 -169 -195 -58 -26 58 221 354 536 363 274 31 -162 -335 -679 -671 -710 -373 -286 78 97 142 148 193 278 381 358 206 112 10 -82 -303 -193 -290 -150 -78 28 -88 -32 -66 -190 -354 -397 -325 -228 -150 -144 38 1 -25 32 -145 -118 -13 220 104 71 475 382 161 -44 -536 -490 -512 -389 -154 -192 -176 -26 -31 -159 -216 -383 -258 -87 278 368 480 590 518 393 351 209 38 229 74 82 140 336 127 179 305 -70 -219 137 -152 -398 -106 -186 -155 -37 238 134 158 198 232 167 131 127 -147 -106 -408 -581
SQ 20200228T031906.6Z 7363.138270 596 1 49.13 2 43.95 173.99 55.99 109.31 0.00 1 0.00 1 0 15 3.015e-03 2.998e-03 6.670e-04 6.658e-04 1.767584e+03 3.723513e+01 1.309826e+02 -6.000000e+00 1.593056e+02 280.26 -2.00 20.00 -2.00 505.25 0.00e+00 6.966335e-04 1.789871e-05 3.849746e-05 -6.000000e+00 8.284643e-05 280.26 -2.00 20.00 -2.00 500.41 0.00e+00 4.655453e-02 1.293967e-02 1.389843e-02 -6.000000e+00 5.879909e-02 225.93 -2.00 3.40 -2.00 502.00 0.00e+00 1.387 0.000 489.00 513.00 1 6.9348e+00 9.8810e-04 2.4762e-03 -6.0000e+00 4.4902e-03 7.1436e-03 2.6056e-04 3.3255e-04 -6.0000e+00 1.1866e-03 1.5431e-03 3.7703e-05 5.6709e-05 2.0868e-05 -6.0000e+00 2.6371e-04 9.2928e-03 -4.9443e-05 10 0 0 10 0 0 99.90 17.52 1.49 0.00929 0.00955 26 6 1 7 0 1889.160 20.56 15.00 17.52 -814 -575 -320 -23 245 453 532 552 304 268 43 -3 -287 -439 -345 -335 -3 13 170 150 286 304 217 238 263 401 292 -3 -143 -387 -545 -468 -81 80 76 295 69 -66 -146 -211 -106 60 149 259 349 468 351 182 -16 -216 -392 -642 -733 -613 -369 -218 31 123 135 270 173 311 415 457 295 182 78 -3 -180 -372 -374 -161 -22 -4 -119 -89 -106 -197 -392 -469 -361 -377 -275 -179 53 17 14 -58 -109 -125 74 359 93 236 370 323 76 -101 -312 -442 -569 -528 -273 -92 -96 103 -79 -193 -204 -320 -227 -103 215 415 462 486 595 285 517 136 54 117 104 173 143 280 177 261 273 45 -80 -69 -175 -382 -149 -340 -257 -82 315 290 54 93 192 4 110 206 66 -250 -408 -606 -813 -561 -323 -24 253 475 569 576 317 285 45 -3 -293 -442 -344 -336 -3 13 176 157 299 318 226 249 277 422 306 -4 -150 -391 -542 -466 -82 81 80 312 72 -68 -149 -213 -107 61 153 269 366 491 366 188 -16 -222 -390 -622 -702 -591 -366 -224 31 126 137 273 175 316 424 467 299 182 80 -3 -179 -366 -364 -157 -22 -4 -116 -89 -104 -191 -377 -449 -347 -367 -269 -176 53 17 13 -57 -106 -122 72 357 94 240 371 319 74 -98 -298 -414 -531 -501 -267 -91 -97 103 -78 -188 -197 -311 -224 -103 211 410 460 485 597 287 516 134 54 115 102 170 142 277 175 258 268 45 -79 -66 -165 -357 -139 -321 -249 -81 303 283 53 91 189 4 110 203 64 -244 -389 -577