Measuring H2O and CO2 Isotopes

  • Canopy scale 18O-H2O measurement, University of Minnesota Research Farm, Minnesota
    Canopy scale 18O-H2O measurement, University of Minnesota Research Farm, Minnesota
  • Eddy covariance measurement of H2O and CO2 isotopic fluxes, University of Minnesota Research Farm, Minnesota
    Eddy covariance measurement of H2O and CO2 isotopic fluxes, University of Minnesota Research Farm, Minnesota
  • Tunable diode laser Analyzer, Great Mountain Forest, Connecticut
    Tunable diode laser Analyzer, Great Mountain Forest, Connecticut
  • Dripper calibration for H2O vapor isotope measurement, Great Mountain Forest, Connecticut
    Dripper calibration for H2O vapor isotope measurement, Great Mountain Forest, Connecticut
  • ET flux partitioning, Duolun Grassland, Inner Mongolia, China
    ET flux partitioning, Duolun Grassland, Inner Mongolia, China
  • Wind disturbance experiment, Duolun Grassland, Inner Mongolia, China
    Wind disturbance experiment, Duolun Grassland, Inner Mongolia, China
  • Xuefa Wen (on ladder) installs gas sampling line, Luancheng Cropland, Hebei, China
    Xuefa Wen (on ladder) installs gas sampling line, Luancheng Cropland, Hebei, China
  • Tunable diode laser analyzer, Luancheng Cropland, Hebei, China
    Tunable diode laser analyzer, Luancheng Cropland, Hebei, China
  • Gradient interface, Luancheng Cropland, Hebei, China
    Gradient interface, Luancheng Cropland, Hebei, China
  • George Thurtell (1st from left) visits Boden Forest, Ontario
    George Thurtell (1st from left) visits Boden Forest, Ontario
  • Borden reunion, Ontario, Canada
    Borden reunion, Ontario, Canada
  • Eight-level profile system, Borden Forest, Ontario, Canada
    Eight-level profile system, Borden Forest, Ontario, Canada
  • Gas intakes, Borden Forest, Ontario, Canada
    Gas intakes, Borden Forest, Ontario, Canada
  • Researchers from University of Guelph collect plant samples for isotopic analysis, Borden Forest, Ontario, Canada
    Researchers from University of Guelph collect plant samples for isotopic analysis, Borden Forest, Ontario, Canada
  • Kyounghee Kim explains sampling procedure, Borden Forest, Ontario, Canada
    Kyounghee Kim explains sampling procedure, Borden Forest, Ontario, Canada
July 10, 2010

In-situ measurement of H2O and CO2 isotopes and their fluxes