NOTHOLT J. FTIR BREMEN TOTALCOL 01-MAR-2011 00:01:0031-MAR-2011 23:59:000004 169 1010 Notholt, Justus (jnotholt@iup.physik.uni-bremen.de) University of Bremen Bruker IFS125HR interferometer NDSC column abundances, Bremen/Germany 1 1 2011 03 01 2011 09 09 0.0 record_# 52 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 ch4 ch4_error c2h2 c2h2_error c2h6 c2h6_error clno3 clno3_error co co_error co2 co2_error cof2 cof2_error ccl3f ccl3f_error ccl2f2 ccl2f2_error chclf2 chclf2_error h2o h2o_error h2co h2co_error hcl hcl_error hcn hcn_error hcooh hcooh_error hdo hdo_error hf hf_error hno3 hno3_error n2 n2_error n2o n2o_error nh3 nh3_error no no_error no2 no2_error o3 o3_error ocs ocs_error sf6 sf6_error 23 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 1.0000E+00 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 year day hour run lat long zobs zmin asza azim osds opd fovi graw tins pins tout pout hout sia fvsi wspd wdir 7 The following programs created this file: SS2AMES Version 3.0.0 7-Feb-2000 GCT (5-Dez-2001 modified by TW) DAYAV Version 7.5.1 21-Jun-2004 GCT Averaging period(days)= 1.000000 average_results Version 1.1.2 2009-11-07 GCT collate_results Version 1.2.1 2009-11-07 GCT GFIT Version 4.4.10 07-Nov-2009 GCT GSETUP Version 2.7.13 03-Oct-2009 GCT 48 INTRODUCTION. The following daily average vertical column abundances were retrieved from solar absorption spectra measured by the Bruker Interferometer, a FTIR spectrometer, in Bremen. The retrieval of the column abundances was performed by the GFIT algorithm, which used temperature profiles from sondes launched daily in Ny-Aalesund, and an initial set of vmr profiles derived from MkIV balloon measurements (G. Toon, JPL), which were then stretched/compressed to account for day-to-day variations in the tropopause altitude and subsidence. The errors tabulated in the main part of the data file, determined from the quality of the spectral fits, represent the 1-sigma measurement precisions. These errors are appropriate for comparing columns measured on different days. For most gases, the main systematic errors arise from uncertainties in the assumed vmr profiles shapes, and from uncertainties in the spectroscopic parameters (of both the target gas and interfering gases). PRIMARY VARIABLES. All primary variables are vertical column abundances in molec.cm-2 AUXILIARY VARIABLES. year Mean time of observation (fractional years) day Mean time of observation (fractional day of the year) hour Mean time of observation (fractional UT hour of the day) run extension of spectrum file name (for internal use only) lat Latitude (degrees, N +ve) of observing instrument long Longitude (degrees, E +ve) of observing instrument zobs Geometric Altitude (km) of observing instrument pobs Outside pressure (mbar) at observing instrument tobs Outside temperature (C) at observing instrument asza Astronomical Solar Zenith Angle (deg.) at observing instrument zmin Lowest press. altitude (km) encountered along path of chief ray graw Spectral point spacing (cm-1) of spectrum opd Optical Path Difference (cm) of interferogram fovi Internal Field Of View (rad) of radiation inside FTIR. Note that "day" and "hour" are completely redundant since day = 365.25*(year-int(year)) ; hour = 24.000*(day-int(day)) They are nevertheless included for the convenience of the user. Note that hour is allowed to exceed 24.0 in order to avoid introducing an apparent time discontinuity between observations made at 3:59 pm local time and 4:01 pm local time on the same day (Pacific Time is 8 hours behind UT). The true UT hour can be obtained simply by amod(hour,24.). Although in theory ZOBS (the geometric altitude) and ZMIN (the altitude at which the model pressure equals POBS) should be identical for solar zenith angles less than 90 degrees, in practice they differ by up to 100m due to uncertainties in the observation pressure (POBS) and the T/P model. --------------------------------------------------------------------------- 1 2011.17104291 62.60171 14.44091 251.00000 53.10400 8.85000 0.02700 0.03439 70.48761 225.03152 2.03387 86.68548 0.00235 0.00644 17.12258 1030.76420 4.18710 1030.76420 58.17097 0.00000 1.00000 0.00000 0.00000 3.8282E+19 5.6731E+16 4.2047E+15 1.0415E+14 2.2635E+16 2.5891E+14 9.9999E+29 9.9999E+29 2.3233E+18 4.5049E+15 8.8401E+21 1.1387E+19 5.9570E+14 1.1986E+14 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 1.6253E+22 5.8860E+19 4.9529E+15 3.2693E+14 3.7060E+15 2.7864E+13 4.4474E+15 4.1137E+13 9.9999E+29 9.9999E+29 1.2847E+22 6.3703E+19 1.5285E+15 7.9121E+12 9.9999E+29 9.9999E+29 1.7985E+25 5.6143E+22 6.4716E+18 1.7064E+16 9.9999E+29 9.9999E+29 4.1634E+15 1.2080E+14 2.6437E+15 1.3758E+14 7.8958E+18 8.1353E+16 1.0773E+16 8.3024E+13 9.9999E+29 9.9999E+29 2 2011.17385919 63.63246 15.17911 271.50000 53.10400 8.85000 0.02700 0.03500 74.71550 235.96930 2.18210 122.14500 0.00250 0.00471 17.57000 1028.07297 1.64000 1028.07297 78.19000 0.00000 1.00000 0.00000 0.00000 3.8362E+19 1.1553E+17 4.4990E+15 9.4938E+13 2.6261E+16 4.0367E+14 9.9999E+29 9.9999E+29 2.4503E+18 7.4978E+15 8.7226E+21 2.2452E+19 5.2806E+14 7.7803E+13 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 2.0237E+22 1.1880E+20 4.3785E+15 2.7088E+14 3.6665E+15 2.2517E+13 4.5471E+15 4.8552E+13 9.9999E+29 9.9999E+29 1.5083E+22 8.0919E+19 1.4918E+15 1.3833E+13 9.9999E+29 9.9999E+29 1.8048E+25 1.0772E+23 6.5761E+18 1.2451E+16 9.9999E+29 9.9999E+29 4.4507E+15 1.5295E+14 2.7951E+15 5.1109E+13 7.7028E+18 1.0160E+17 1.0960E+16 7.1402E+13 9.9999E+29 9.9999E+29 3 2011.18174644 66.51920 12.46073 320.11765 53.10400 8.85000 0.02700 0.02560 68.92633 192.80600 1.63536 84.70941 0.00236 0.00653 18.87529 1032.47024 4.33294 1032.47024 33.28000 0.00000 1.00000 0.00000 0.00000 3.8438E+19 3.4058E+16 4.1853E+15 1.0190E+14 2.2517E+16 2.0643E+14 9.9999E+29 9.9999E+29 2.4335E+18 2.8159E+15 8.8654E+21 6.8732E+18 6.3328E+14 6.7095E+13 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 1.7245E+22 5.8291E+19 4.8621E+15 2.2371E+14 3.4440E+15 1.0692E+13 4.4734E+15 3.4434E+13 9.9999E+29 9.9999E+29 1.2459E+22 3.3337E+19 1.4716E+15 3.7661E+12 9.9999E+29 9.9999E+29 1.8010E+25 2.8621E+22 6.4893E+18 1.0654E+16 9.9999E+29 9.9999E+29 4.3926E+15 6.5454E+13 2.4997E+15 6.6475E+13 7.6053E+18 4.0949E+16 1.0940E+16 5.1277E+13 9.9999E+29 9.9999E+29 4 2011.18457312 67.55376 13.29030 405.00000 53.10400 8.85000 0.02700 0.03589 68.47361 205.91435 1.81498 71.26048 0.00238 0.00719 19.32289 1018.72109 7.03735 1018.72109 31.62169 0.00000 1.00000 0.00000 0.00000 3.8002E+19 3.1654E+16 4.5768E+15 1.7260E+14 2.2070E+16 3.4259E+14 9.9999E+29 9.9999E+29 2.5179E+18 2.6625E+15 8.7609E+21 6.6250E+18 7.6532E+14 1.2048E+14 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 1.1482E+22 8.3830E+19 5.5315E+15 3.3556E+14 3.5991E+15 1.9811E+13 4.6284E+15 5.8234E+13 9.9999E+29 9.9999E+29 8.0499E+21 4.2988E+19 1.4674E+15 3.2107E+12 9.9999E+29 9.9999E+29 1.7921E+25 5.1065E+22 6.4321E+18 1.9830E+16 9.9999E+29 9.9999E+29 4.5322E+15 1.3907E+14 2.3590E+15 1.4705E+14 7.4298E+18 6.8764E+16 1.0917E+16 8.6609E+13 9.9999E+29 9.9999E+29 5 2011.21963179 80.38524 9.24568 460.00000 53.10400 8.85000 0.02700 0.02320 60.45508 139.79908 1.10276 64.29000 0.00240 0.00753 19.32800 1031.55119 8.36400 1031.55119 46.06400 0.00000 1.00000 0.00000 0.00000 3.8305E+19 1.3854E+17 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 2.7897E+18 9.5453E+15 8.8195E+21 2.3049E+19 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 1.5569E+15 1.3385E+13 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 6 2011.22244657 81.41544 9.97065 477.50000 53.10400 8.85000 0.02700 0.02570 56.05170 151.48350 1.25800 64.29000 0.00240 0.00753 20.19000 1033.06199 11.05000 1033.06199 66.91000 0.00000 1.00000 0.00000 0.00000 3.8400E+19 9.4563E+16 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 2.8099E+18 1.0355E+16 8.9437E+21 1.8540E+19 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 1.5753E+15 1.3065E+13 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 7 2011.22517702 82.41479 9.95494 490.00000 53.10400 8.85000 0.02700 0.02133 55.90813 151.29240 1.26300 102.86000 0.00237 0.00565 20.30000 1038.01067 7.70000 1038.01067 68.87333 0.00000 1.00000 0.00000 0.00000 3.8622E+19 9.1788E+16 3.6627E+15 2.4215E+14 2.4481E+16 3.9548E+14 9.9999E+29 9.9999E+29 2.4282E+18 9.2261E+15 8.8856E+21 2.1612E+19 7.6850E+14 1.7581E+14 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 2.8534E+22 1.9073E+20 5.2942E+15 3.9765E+14 3.3816E+15 2.2765E+13 4.3460E+15 7.0988E+13 9.9999E+29 9.9999E+29 2.2090E+22 1.3656E+20 1.3452E+15 8.2374E+12 9.9999E+29 9.9999E+29 1.7755E+25 6.6041E+22 6.5742E+18 1.7408E+16 9.9999E+29 9.9999E+29 3.3305E+15 1.8796E+14 2.4086E+15 1.6538E+14 8.2316E+18 5.9579E+16 1.1365E+16 8.3351E+13 9.9999E+29 9.9999E+29 8 2011.24125912 88.30084 7.22013 502.50000 53.10400 8.85000 0.02700 0.01720 72.13370 109.39290 0.82550 122.14500 0.00249 0.00471 18.85000 1013.04100 2.17000 1013.04100 73.53000 0.00000 1.00000 0.00000 0.00000 3.7316E+19 1.3005E+17 4.3640E+15 1.4402E+14 2.9530E+16 4.2692E+14 9.9999E+29 9.9999E+29 2.7153E+18 8.6045E+15 8.6195E+21 2.1693E+19 6.1438E+14 1.3854E+14 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 9.9999E+29 2.2246E+22 1.2335E+20 5.0595E+15 3.6062E+14 3.3317E+15 2.4274E+13 4.5742E+15 7.1452E+13 9.9999E+29 9.9999E+29 1.7118E+22 1.1875E+20 1.7329E+15 1.2888E+13 9.9999E+29 9.9999E+29 1.7627E+25 6.3311E+22 6.3552E+18 2.1575E+16 9.9999E+29 9.9999E+29 3.2855E+15 2.0921E+14 1.5581E+15 8.1857E+13 5.9211E+18 9.4623E+16 1.1049E+16 7.7207E+13 9.9999E+29 9.9999E+29