% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Bloem:1092,
      author       = {Bloem, E. and Vanderborght, J. and de Rooij, G. H.},
      title        = {{L}eaching surfaces to characterize transport in a
                      heterogeneous aquifer: {C}omparison between flux
                      concentrations, resident concentrations, and flux
                      concentrations estimated from temporal moment analysis},
      journal      = {Water resources research},
      volume       = {44},
      issn         = {0043-1397},
      address      = {Washington, DC},
      publisher    = {AGU},
      reportid     = {PreJuSER-1092},
      pages        = {W10412},
      year         = {2008},
      note         = {This research is supported by the Research Council for
                      Earth and Life Sciences (ALW) with financial aid from the
                      Netherlands Organization for Scientific Research (NWO).},
      abstract     = {For subsurface solute transport, flux concentrations are
                      key, while usually resident concentrations are measured.
                      Flux concentrations are frequently estimated from resident
                      concentrations by temporal moment analysis. We tested this
                      approach by simulating transport of an injected tracer
                      during steady flow in an aquifer with a heterogeneous
                      saturated hydraulic conductivity. We constructed grid
                      cell-scale breakthrough curves (BTCs) from flux
                      concentrations and approximated BTCs from resident
                      concentrations and estimated flux concentrations. We
                      assembled these BTCs into spatiotemporal leaching surfaces
                      at various aquifer cross sections for subsequent analysis.
                      Resident concentrations were unsuitable to assess solute
                      movement in the aquifer. Temporal moment analysis worked
                      well when the entire aquifer cross section was considered
                      but performed poorer at the grid cell scale because it
                      approximates the local velocity by the trajectory average.
                      The leaching surfaces served as valuable tools to
                      demonstrate and quantify the limitations of temporal moment
                      analysis.},
      keywords     = {J (WoSType)},
      cin          = {ICG-4},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB793},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Environmental Sciences / Limnology / Water Resources},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000260389400002},
      doi          = {10.1029/2007WR006425},
      url          = {https://juser.fz-juelich.de/record/1092},
}