File name: Pandora176s1_Tsukuba-NIES_20241008_L2Fit_fwvt1c2d20210908p1-8.txt
File generation date: 20241009T173747.4Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c2p1-8
Local principal investigator: Tamaki Fujinawa
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 176
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora176_OF_v3d20200605.txt
Instrument calibration file used: Pandora176s1_CF_v2d20210908.txt
Level 1 file used: Pandora176s1_Tsukuba-NIES_20241008_L1_smca1c2d20210908p1-8.txt
Full location name: National Institute for Environmental Studies (NIES)
Short location name: Tsukuba-NIES
Country of location: Japan
Location latitude [deg]: 36.0513
Location longitude [deg]: 140.1210
Location altitude [m]: 45
Local noon date: 20241008
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: 1679 1828
Nominal wavelengths inside fitting window [nm]: 492.1052 492.2260 492.3468 492.4676 492.5883 492.7091 492.8298 492.9505 493.0712 493.1919 493.3125 493.4332 493.5538 493.6744 493.7950 493.9156 494.0361 494.1567 494.2772 494.3977 494.5182 494.6387 494.7591 494.8796 495.0000 495.1204 495.2408 495.3612 495.4816 495.6019 495.7222 495.8425 495.9628 496.0831 496.2033 496.3236 496.4438 496.5640 496.6842 496.8044 496.9245 497.0447 497.1648 497.2849 497.4050 497.5251 497.6451 497.7652 497.8852 498.0052 498.1252 498.2451 498.3651 498.4850 498.6050 498.7249 498.8447 498.9646 499.0845 499.2043 499.3241 499.4439 499.5637 499.6835 499.8032 499.9230 500.0427 500.1624 500.2821 500.4017 500.5214 500.6410 500.7606 500.8802 500.9998 501.1194 501.2389 501.3585 501.4780 501.5975 501.7169 501.8364 501.9558 502.0753 502.1947 502.3141 502.4335 502.5528 502.6722 502.7915 502.9108 503.0301 503.1494 503.2686 503.3879 503.5071 503.6263 503.7455 503.8647 503.9838 504.1029 504.2221 504.3412 504.4603 504.5793 504.6984 504.8174 504.9364 505.0554 505.1744 505.2934 505.4123 505.5313 505.6502 505.7691 505.8880 506.0068 506.1257 506.2445 506.3633 506.4821 506.6009 506.7197 506.8384 506.9571 507.0758 507.1945 507.3132 507.4319 507.5505 507.6691 507.7877 507.9063 508.0249 508.1434 508.2620 508.3805 508.4990 508.6175 508.7360 508.8544 508.9728 509.0913 509.2096 509.3280 509.4464 509.5647 509.6831 509.8014 509.9197
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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
Column 98: Temperature in head sensor [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Columns 101-250: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 251-400: 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 20241008T034132.7Z 9047.153851 301 1 50.17 2 45.59 206.40 74.48 143.84 0.00 1 0.00 1 0 15 2.750e-03 2.743e-03 1.067e-03 1.064e-03 6.417802e+03 6.970978e+01 4.377010e+02 -6.000000e+00 1.530463e+02 288.22 -2.00 20.00 -2.00 505.27 0.00e+00 5.278360e-04 2.944313e-05 4.033712e-05 -6.000000e+00 7.763119e-05 288.22 -2.00 20.00 -2.00 500.41 0.00e+00 6.441296e-02 2.089056e-02 4.092229e-02 -6.000000e+00 5.389869e-02 227.25 -2.00 3.41 -2.00 502.01 0.00e+00 1.427 0.000 489.00 513.00 1 8.0684e+00 1.6009e-03 4.1386e-03 -6.0000e+00 4.1340e-03 7.3353e-03 4.1453e-04 9.9424e-04 -6.0000e+00 1.0811e-03 4.9026e-04 -1.4204e-04 9.6548e-05 4.7845e-05 -6.0000e+00 2.6150e-04 -2.8506e-03 6.8587e-05 10 0 0 10 0 0 4.73 19.80 0.75 -0.00285 -0.00384 13 3 1 4 0 3858.420 26.32 20.00 19.80 24.22 17.2 954.52 -478 -502 101 -227 128 338 705 143 437 153 185 -276 -13 -63 -306 -112 -425 624 -239 232 136 188 155 252 312 330 34 -84 -251 -287 -260 -144 -292 433 163 -80 113 -250 -105 -20 -231 -205 35 109 -109 266 324 126 84 -207 -526 -240 -332 -292 -348 242 188 -100 263 312 180 28 288 502 -11 12 140 -282 -242 -360 -173 -65 -407 259 -137 -199 -321 4 -239 -399 -374 -245 -206 -81 -310 229 -419 -61 -149 375 -315 153 242 132 644 177 -192 -195 -140 -408 -334 -401 -531 -33 -174 -28 -315 -48 36 -48 -13 202 312 175 506 519 421 273 177 86 238 -181 165 -29 15 10 416 227 243 294 -194 -261 22 -400 -296 147 -96 287 -56 245 -88 151 233 390 107 67 -159 -293 -391 -406 -461 -492 101 -232 133 354 745 152 461 161 192 -284 -13 -64 -308 -114 -436 648 -253 246 145 200 164 268 332 351 36 -88 -258 -289 -259 -144 -299 452 173 -85 119 -261 -109 -21 -238 -213 36 115 -115 280 339 131 86 -208 -518 -233 -321 -285 -347 245 193 -104 270 319 184 29 297 516 -11 12 140 -279 -238 -351 -168 -63 -400 255 -136 -196 -313 4 -228 -381 -358 -235 -199 -79 -305 225 -414 -60 -146 367 -312 152 243 132 632 171 -183 -182 -128 -371 -305 -372 -507 -32 -173 -28 -312 -47 35 -47 -13 200 311 176 507 522 426 277 178 86 234 -176 160 -28 15 10 405 220 236 285 -187 -249 21 -375 -278 139 -92 279 -55 242 -87 150 233 390 107 67 -156 -283 -372 -387
SQ 20241008T034601.9Z 9047.156967 304 1 49.23 2 46.00 207.85 73.97 144.69 0.00 1 0.00 1 0 15 2.707e-03 2.687e-03 1.071e-03 1.067e-03 6.253311e+03 7.009719e+01 4.260599e+02 -6.000000e+00 1.506300e+02 288.22 -2.00 20.00 -2.00 505.27 0.00e+00 5.407782e-04 2.936933e-05 3.992086e-05 -6.000000e+00 7.641142e-05 288.22 -2.00 20.00 -2.00 500.38 0.00e+00 7.343067e-02 2.096664e-02 3.885660e-02 -6.000000e+00 5.305898e-02 227.25 -2.00 3.41 -2.00 501.98 0.00e+00 1.437 0.000 489.00 513.00 1 8.0695e+00 1.6027e-03 4.0047e-03 -6.0000e+00 4.0695e-03 7.3250e-03 4.1832e-04 9.4609e-04 -6.0000e+00 1.0645e-03 4.8873e-04 2.9041e-04 9.7288e-05 4.7153e-05 -6.0000e+00 2.5741e-04 -1.2641e-04 3.8269e-05 10 0 0 10 0 0 99.02 19.80 0.81 -0.00013 0.00189 13 3 1 4 0 3786.690 26.32 20.00 19.80 24.25 17.2 954.40 -672 -621 44 -131 -4 667 406 430 280 401 196 -135 -246 -208 -263 -44 -329 661 -173 206 99 94 310 48 126 243 241 -162 -8 -60 -262 -380 -275 213 131 -194 -25 177 -390 76 -324 -227 79 137 114 234 163 -115 -100 -252 -582 -401 -423 -138 -215 263 85 120 263 285 103 273 296 613 -9 38 -38 77 -338 -259 -436 -198 -370 270 -46 -77 -172 -216 -107 -296 -168 -215 -170 -162 -247 -85 -341 -318 102 107 -158 316 368 -52 526 251 -171 -49 -331 -366 -455 -340 -316 1 99 -185 -89 -112 17 -236 236 -64 131 283 652 514 479 290 124 225 -49 -200 -34 154 69 142 278 41 35 256 -217 -222 29 -361 -424 25 -167 -24 -72 320 65 200 244 47 379 64 -58 -214 -169 -219 -622 -589 43 -132 -4 698 432 459 298 419 202 -138 -247 -207 -261 -44 -335 686 -185 221 106 101 332 52 137 262 258 -171 -9 -59 -257 -378 -281 224 142 -210 -27 187 -408 78 -337 -239 83 146 123 251 174 -121 -103 -253 -568 -382 -401 -133 -213 268 88 125 273 295 107 285 310 638 -9 39 -38 76 -331 -250 -420 -191 -363 267 -46 -76 -167 -205 -101 -279 -159 -205 -163 -157 -243 -84 -339 -315 101 105 -158 318 375 -53 521 244 -162 -45 -299 -325 -406 -310 -300 1 100 -187 -89 -111 17 -234 236 -65 126 273 629 500 469 285 121 216 -49 -198 -33 153 68 141 276 41 35 253 -213 -214 27 -341 -401 24 -164 -23 -68 305 62 194 237 46 368 61 -55 -198 -164 -213