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@ARTICLE{Klemp:33399,
      author       = {Klemp, D. and Mannschreck, K. and Pätz, H.-W. and Habram,
                      M. and Matuska, P. and Slemr, E. C.},
      title        = {{D}etermination of anthropogenic emission ratios in the
                      {A}ugsburg area from concentration ratios : results from
                      long-term measurements},
      journal      = {Atmospheric environment},
      volume       = {36},
      issn         = {1352-2310},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {PreJuSER-33399},
      pages        = {61 - 80},
      year         = {2002},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {As part of a joint coordinated effort of several
                      institutions to experimentally assess the uncertainty of
                      highly resolved CO, NOx and VOC emission inventories, this
                      paper presents the emission ratios derived from the
                      concentrations measured at a receptor site. For this
                      purpose, representative data sets on concentrations in the
                      plume of Augsburg were obtained during two 4-week long
                      campaigns in March and October 1998. Characteristic emission
                      ratios and their experimental uncertainties have been
                      determined for pure non-methane-hydrocarbons
                      (NMHC/NOx-ratios, NMHC/CO-ratios) and for formaldehyde
                      (HCHO/NOx-ratios, HCHO/CO-ratios) by means of correlation
                      analyses. Special emphasis is also placed on the detailed
                      hydrocarbon composition profile, the mean diurnal behavior
                      of the emissions and the characterization of differences
                      between weekdays and weekends as well as between seasons.The
                      emission ratios at the receptor ground site were generally
                      found to be in reasonable agreement with the emission ratios
                      determined from the concurrent measurements onboard an
                      aircraft. This agreement is remarkable in view of the
                      difference between the aircraft and ground measurements.
                      Circling around the city as is performed by air-borne
                      measurements yields a good spatial average of the emissions
                      released from the city, but the small number of measurement
                      days limits their statistical representativity. Receptor
                      ground-based measurements downwind of the city, on the other
                      hand, cover many days during the long-term investigation,
                      but may not be representative for the emissions of the whole
                      city. Thus, the observed agreement between ground-based and
                      air-borne studies strongly supports the assumption of
                      spatial representativity for the long-term data
                      set.Comparisons of mean hydrocarbon emission profiles
                      measured in Augsburg with those measured over Berlin, in
                      streets of Berlin and Munich as well as with the mean German
                      urban hydrocarbon composition show that Augsburg is a
                      typical German city with respect to its NMHC emission
                      profiles and that these profiles, at least for the measured
                      NMHC compounds, are dominated by traffic related NMHC
                      emissions. (C) 2002 Elsevier Science Ltd. All rights
                      reserved.},
      keywords     = {J (WoSType)},
      cin          = {ICG-II},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB48},
      pnm          = {Chemie und Dynamik der Geo-Biosphäre},
      pid          = {G:(DE-Juel1)FUEK257},
      shelfmark    = {Environmental Sciences / Meteorology $\&$ Atmospheric
                      Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000177154100006},
      url          = {https://juser.fz-juelich.de/record/33399},
}