File name: Pandora150s1_Ulsan_20201101_L2Fit_fwvt1c14d20200908p1-8.txt
File generation date: 20241206T033349.6Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c14p1-8
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_v7d20181126.txt
Instrument calibration file used: Pandora150s1_CF_v14d20200908.txt
Level 1 file used: Pandora150s1_Ulsan_20201101_L1_smca1c14d20200908p1-8.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: 20201101
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]: 492.0489 492.1699 492.2909 492.4118 492.5328 492.6537 492.7746 492.8955 493.0164 493.1373 493.2581 493.3789 493.4997 493.6205 493.7413 493.8621 493.9828 494.1036 494.2243 494.3450 494.4656 494.5863 494.7069 494.8276 494.9482 495.0688 495.1893 495.3099 495.4304 495.5510 495.6715 495.7920 495.9125 496.0329 496.1534 496.2738 496.3942 496.5146 496.6350 496.7553 496.8757 496.9960 497.1163 497.2366 497.3568 497.4771 497.5973 497.7176 497.8378 497.9580 498.0781 498.1983 498.3184 498.4386 498.5587 498.6787 498.7988 498.9189 499.0389 499.1589 499.2789 499.3989 499.5189 499.6388 499.7588 499.8787 499.9986 500.1185 500.2384 500.3582 500.4780 500.5979 500.7177 500.8374 500.9572 501.0770 501.1967 501.3164 501.4361 501.5558 501.6755 501.7951 501.9147 502.0344 502.1540 502.2735 502.3931 502.5126 502.6322 502.7517 502.8712 502.9907 503.1101 503.2296 503.3490 503.4684 503.5878 503.7072 503.8265 503.9459 504.0652 504.1845 504.3038 504.4231 504.5424 504.6616 504.7808 504.9000 505.0192 505.1384 505.2575 505.3767 505.4958 505.6149 505.7340 505.8531 505.9721 506.0912 506.2102 506.3292 506.4482 506.5672 506.6861 506.8050 506.9240 507.0429 507.1618 507.2806 507.3995 507.5183 507.6371 507.7559 507.8747 507.9935 508.1122 508.2310 508.3497 508.4684 508.5871 508.7057 508.8244 508.9430 509.0616 509.1802 509.2988 509.4173 509.5359 509.6544 509.7729 509.8914
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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 20201101T021122.0Z 7610.091227 373 1 50.09 2 51.81 162.83 128.43 335.27 0.00 1 0.00 1 0 15 3.157e-03 3.150e-03 8.496e-04 8.474e-04 2.885081e+03 5.001079e+01 2.027038e+02 -6.000000e+00 1.704363e+02 285.96 -2.00 20.00 -2.00 505.23 0.00e+00 4.927562e-04 2.309461e-05 3.029253e-05 -6.000000e+00 8.801136e-05 285.96 -2.00 20.00 -2.00 500.33 0.00e+00 4.165740e-02 1.648063e-02 2.040038e-02 -6.000000e+00 6.137923e-02 225.39 -2.00 3.40 -2.00 501.93 0.00e+00 1.614 0.000 489.00 513.00 1 7.0235e+00 1.2609e-03 2.9664e-03 -6.0000e+00 4.6963e-03 1.3488e-02 3.3199e-04 4.9177e-04 -6.0000e+00 1.2407e-03 1.3688e-03 -5.4575e-05 7.2381e-05 2.5906e-05 -6.0000e+00 2.7619e-04 4.7324e-03 -3.8913e-05 11 1 0 11 32 0 99.80 17.93 1.39 0.00473 0.00435 15 3 1 7 0 3338.460 20.87 15.01 17.93 -849 -611 -409 26 285 395 499 548 336 362 202 158 -423 -471 -417 -207 -26 -103 200 225 129 363 352 226 117 181 263 237 -47 -512 -622 -215 -170 -88 78 290 84 -151 -113 -222 -36 157 29 236 451 558 245 180 105 -16 -412 -718 -771 -613 -418 -303 -43 189 381 309 248 234 562 287 274 106 100 -31 -332 -303 -386 -175 -45 107 -131 -156 -160 -160 -374 -485 -464 -321 -192 -244 -15 25 -139 -135 -84 -22 -65 205 330 149 426 212 304 -85 -556 -458 -446 -459 -291 -141 -114 47 -104 7 -178 -414 -58 -253 90 386 581 490 642 407 370 269 145 69 209 132 513 218 -31 243 262 155 -141 -49 -227 -225 -231 -289 -337 -133 63 206 298 38 16 200 204 126 -214 -326 -171 -557 -836 -608 -405 27 300 408 525 584 358 380 209 161 -443 -485 -426 -212 -26 -106 210 240 137 387 375 242 126 195 281 251 -49 -512 -632 -218 -169 -91 81 302 86 -160 -118 -229 -37 162 30 250 464 575 252 189 108 -16 -403 -711 -752 -600 -405 -304 -44 196 393 318 255 242 582 298 283 108 100 -31 -324 -292 -382 -174 -44 104 -130 -154 -155 -157 -365 -471 -453 -304 -183 -235 -14 24 -138 -133 -82 -22 -64 206 325 148 417 211 295 -80 -535 -432 -417 -436 -275 -139 -112 47 -101 7 -174 -407 -56 -247 89 384 579 492 648 413 373 267 141 66 205 126 492 210 -30 233 250 148 -135 -47 -216 -211 -216 -274 -316 -127 61 202 293 37 16 199 204 125 -209 -310 -159 -516
SQ 20201101T071406.6Z 7610.301466 530 1 49.25 2 77.00 241.10 109.89 55.70 0.00 1 0.00 1 0 15 3.153e-03 3.136e-03 4.715e-04 4.706e-04 6.592938e+03 2.980382e+01 4.493894e+02 -6.000000e+00 1.702519e+02 285.94 -2.00 20.00 -2.00 505.27 0.00e+00 1.405726e-03 1.287480e-05 8.481240e-05 -6.000000e+00 8.789669e-05 285.94 -2.00 20.00 -2.00 500.42 0.00e+00 3.426243e-01 9.154708e-03 4.459577e-02 -6.000000e+00 6.127909e-02 225.37 -2.00 3.40 -2.00 502.02 0.00e+00 4.328 0.001 489.00 513.00 1 5.4154e+00 6.9985e-04 7.5188e-03 -6.0000e+00 4.6893e-03 6.7388e-03 1.8292e-04 1.0955e-03 -6.0000e+00 1.2378e-03 4.4519e-03 -1.0490e-03 3.9422e-05 5.7149e-05 -6.0000e+00 2.7590e-04 5.0677e-03 3.6718e-06 10 0 0 10 0 0 99.94 18.06 1.38 0.00507 -0.00221 47 11 1 7 0 1047.770 20.96 15.00 18.06 -743 -579 -398 124 372 484 571 544 413 365 120 87 -264 -502 -301 -198 -31 36 58 246 234 213 262 182 202 342 272 124 -156 -557 -467 -362 -257 -127 185 360 137 -80 -173 -152 -134 0 105 272 385 503 260 249 55 -160 -572 -648 -771 -604 -418 -269 -30 163 280 194 268 235 438 304 324 139 104 -42 -185 -335 -339 -134 30 -102 -173 -168 -89 -250 -375 -613 -427 -320 -321 -306 -134 -129 -57 -138 -160 50 37 170 229 272 346 297 236 -7 -513 -561 -587 -478 -272 -284 -189 60 -10 -104 -168 -400 -241 -112 190 357 509 612 673 504 390 301 233 228 181 95 245 247 145 182 224 97 -52 -105 -179 -202 -286 -251 -123 13 215 136 102 150 138 208 134 148 -43 -254 -430 -539 -718 -567 -390 125 387 497 598 577 437 382 124 88 -266 -513 -305 -202 -32 37 61 254 242 220 271 189 211 357 283 128 -162 -559 -473 -368 -257 -132 193 378 142 -83 -176 -158 -139 0 108 282 404 529 273 258 56 -164 -571 -630 -763 -582 -414 -275 -31 168 287 198 273 241 451 314 332 140 103 -42 -185 -331 -332 -132 30 -103 -171 -165 -88 -243 -361 -588 -409 -310 -313 -300 -133 -126 -56 -134 -156 48 36 168 230 274 342 287 229 -7 -475 -525 -546 -451 -258 -274 -189 60 -10 -101 -163 -390 -238 -112 187 353 504 609 676 511 394 300 228 225 177 93 243 246 144 181 222 93 -52 -101 -170 -191 -270 -239 -121 12 211 135 102 151 140 205 132 149 -42 -246 -409 -510