File name: Pandora114s1_BuenosAires_20191220_L2Fit_fwvt1c14d20181227p1-8.txt File generation date: 20241126T102445.3Z Data description: Level 2 spectral fitting results file Data file version: fwvt1c14p1-8 Local principal investigator: Marcelo Raponi Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 114 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora114_of_v6d20170314.txt Instrument calibration file used: Pandora114s1_CF_v14d20181227.txt Level 1 file used: Pandora114s1_BuenosAires_20191220_L1_smca1c14d20181227p1-8.txt Full location name: CITEDEF Buenos Aires Short location name: BuenosAires Country of location: Argentina Location latitude [deg]: -34.5554 Location longitude [deg]: -58.5062 Location altitude [m]: 20 Local noon date: 20191220 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: 1650 1803 Nominal wavelengths inside fitting window [nm]: 492.0322 492.1508 492.2693 492.3878 492.5062 492.6247 492.7431 492.8616 492.9800 493.0984 493.2167 493.3351 493.4534 493.5718 493.6901 493.8083 493.9266 494.0449 494.1631 494.2813 494.3995 494.5177 494.6359 494.7540 494.8721 494.9903 495.1083 495.2264 495.3445 495.4625 495.5806 495.6986 495.8166 495.9345 496.0525 496.1704 496.2883 496.4062 496.5241 496.6420 496.7598 496.8777 496.9955 497.1133 497.2311 497.3488 497.4666 497.5843 497.7020 497.8197 497.9374 498.0551 498.1727 498.2903 498.4079 498.5255 498.6431 498.7606 498.8782 498.9957 499.1132 499.2307 499.3481 499.4656 499.5830 499.7004 499.8178 499.9352 500.0526 500.1699 500.2872 500.4045 500.5218 500.6391 500.7563 500.8736 500.9908 501.1080 501.2252 501.3424 501.4595 501.5766 501.6937 501.8108 501.9279 502.0450 502.1620 502.2790 502.3961 502.5130 502.6300 502.7470 502.8639 502.9808 503.0977 503.2146 503.3315 503.4483 503.5652 503.6820 503.7988 503.9155 504.0323 504.1490 504.2658 504.3825 504.4992 504.6158 504.7325 504.8491 504.9657 505.0823 505.1989 505.3155 505.4320 505.5486 505.6651 505.7816 505.8980 506.0145 506.1309 506.2474 506.3638 506.4802 506.5965 506.7129 506.8292 506.9455 507.0618 507.1781 507.2944 507.4106 507.5268 507.6430 507.7592 507.8754 507.9916 508.1077 508.2238 508.3399 508.4560 508.5721 508.6881 508.8041 508.9202 509.0361 509.1521 509.2681 509.3840 509.4999 509.6159 509.7317 509.8476 509.9635 --------------------------------------------------------------------------------------- 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 98-251: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 252-405: 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 --------------------------------------------------------------------------------------- SO 20191220T120146.7Z 7293.501235 329 1 33.49 2 50.78 93.49 36.62 334.60 0.00 1 0.00 1 0 15 3.720e-03 3.709e-03 9.410e-05 9.387e-05 3.365211e+03 5.786469e+00 2.460455e+02 -6.000000e+00 2.068233e+02 287.16 -2.00 20.00 -2.00 505.25 0.00e+00 9.729027e-04 2.572826e-06 6.375028e-05 -6.000000e+00 1.040863e-04 287.16 -2.00 20.00 -2.00 500.36 0.00e+00 -4.036781e-02 1.835190e-03 2.283258e-02 -6.000000e+00 7.247302e-02 229.76 -2.00 3.16 -2.00 501.96 0.00e+00 1.578 0.000 489.00 513.00 1 2.7490e+00 1.4097e-04 3.3217e-03 -6.0000e+00 5.5665e-03 -2.6583e-03 3.6167e-05 5.4649e-04 -6.0000e+00 1.4381e-03 9.8665e-02 8.8331e-04 8.9464e-06 3.5030e-05 -6.0000e+00 3.6514e-04 1.8467e-02 -1.0190e-04 10 0 0 10 0 0 99.27 23.23 2.90 0.01847 0.02459 1198 235 1 4 0 27.597 27.05 20.00 23.23 -510 -221 40 204 392 522 715 759 823 871 672 525 505 458 246 -67 -254 -191 1 169 174 200 252 192 183 218 149 15 -90 -258 -648 -817 -672 -282 43 109 -12 -96 -174 -336 -370 -299 -298 -217 -36 161 284 301 279 149 -111 -453 -754 -848 -782 -439 -82 86 86 61 33 9 68 94 140 124 58 -92 -244 -380 -375 -439 -488 -379 -157 68 75 -166 -348 -471 -422 -429 -469 -482 -379 -250 -166 -143 -114 -50 -178 -217 -92 53 206 317 241 82 -82 -211 -352 -588 -869 -834 -541 -243 1 -81 -264 -355 -362 -313 -140 -16 113 195 277 391 502 560 662 572 283 153 83 203 301 322 331 444 488 529 609 561 354 140 -25 -112 5 118 120 223 276 282 271 312 385 322 216 22 -232 -493 -557 -430 -511 -217 41 211 406 552 747 802 870 913 715 551 522 468 250 -68 -261 -200 1 179 186 214 269 206 191 229 156 16 -95 -265 -651 -832 -669 -287 45 114 -12 -101 -180 -353 -387 -312 -304 -224 -37 169 299 315 288 151 -114 -452 -736 -839 -776 -432 -83 87 88 63 33 9 69 97 144 128 59 -92 -241 -382 -372 -432 -478 -373 -156 66 73 -162 -343 -457 -406 -413 -453 -469 -372 -241 -162 -140 -112 -49 -175 -214 -92 53 204 315 237 81 -80 -201 -337 -554 -813 -787 -510 -237 1 -81 -260 -345 -348 -300 -136 -16 112 196 273 386 499 558 659 564 283 150 80 196 292 315 323 433 475 513 590 540 336 131 -23 -104 5 113 117 214 268 276 266 308 382 320 213 22 -221 -474 -530 -411 SO 20191220T134341.7Z 7293.572010 384 1 33.37 2 29.93 76.77 49.96 303.34 0.00 1 0.00 1 0 22 3.965e-03 3.948e-03 1.315e-03 1.307e-03 3.713986e+03 8.294133e+01 2.686621e+02 -6.000000e+00 2.204270e+02 287.17 -2.00 20.00 -2.00 505.22 0.00e+00 7.115418e-04 3.563987e-05 5.054534e-05 -6.000000e+00 1.109297e-04 287.17 -2.00 20.00 -2.00 500.15 0.00e+00 -3.715968e-02 2.574538e-02 2.376517e-02 -6.000000e+00 7.723496e-02 229.76 -2.00 3.16 -2.00 501.77 0.00e+00 1.153 0.000 489.00 513.00 1 7.4508e+00 1.9736e-03 2.8620e-03 -6.0000e+00 5.9323e-03 3.9730e-04 5.0882e-04 5.7766e-04 -6.0000e+00 1.5326e-03 9.5419e-04 8.9232e-04 1.2396e-04 3.3484e-05 -6.0000e+00 3.8915e-04 2.4522e-02 -1.3622e-04 11 8 0 10 0 0 99.98 22.67 2.83 0.02452 0.03071 56 11 1 4 0 595.729 26.62 19.99 22.67 -621 -271 122 149 507 628 686 660 887 838 726 301 498 531 54 51 -160 -237 -108 123 122 307 270 79 272 240 19 47 192 -293 -909 -893 -701 -407 274 -84 -85 16 -247 -284 -183 -560 -468 -332 8 226 519 263 258 288 -264 -425 -942 -813 -646 -336 -132 52 126 44 81 82 -20 186 -2 184 185 -221 -586 -366 -339 -484 -345 -420 -255 56 140 67 -332 -471 -567 -395 -640 -308 -440 -365 2 -22 -256 -6 -166 -251 -78 123 125 136 292 116 -51 -254 -407 -527 -802 -926 -539 -295 41 -126 -254 -402 -368 -234 -8 -163 13 187 360 329 507 662 756 524 522 348 -52 161 267 266 252 421 397 653 723 543 375 -91 -28 -117 -69 210 190 118 394 454 147 -23 393 294 317 135 -36 -684 -438 -215 -610 -269 124 156 544 690 767 708 952 892 802 329 535 564 57 54 -162 -245 -114 132 133 332 293 86 297 263 21 51 205 -306 -927 -897 -707 -420 291 -91 -94 17 -266 -302 -193 -592 -497 -356 8 246 565 285 277 303 -274 -428 -930 -789 -628 -333 -134 54 134 47 85 83 -20 189 -2 186 185 -218 -601 -370 -338 -479 -339 -415 -255 54 136 64 -314 -460 -550 -382 -593 -287 -414 -347 2 -21 -248 -6 -160 -244 -76 122 125 136 290 113 -49 -237 -371 -473 -715 -835 -498 -282 40 -126 -252 -395 -357 -226 -8 -162 13 181 349 321 496 650 741 510 500 328 -49 150 249 249 237 394 371 606 670 500 341 -81 -26 -109 -62 192 177 112 376 436 142 -22 383 287 308 129 -34 -632 -399 -196