selected publications

• journal article

  • Nonlinear and Non-Gaussian Ensemble Assimilation of MOPITT CO.  Journal of Geophysical Research: Atmospheres. 2024
  • Evaluating consistency between total column CO₂ retrievals from OCO-2 and the in situ network over North America: implications for carbon flux estimation.  Atmospheric Chemistry and Physics. 14385-14401. 2021
  • Data reduction for inverse modeling: an adaptive approach v1.0.  Geoscientific Model Development. 4683-4696. 2021
  • Geostatistical inverse modeling with very large datasets: an example from the Orbiting Carbon Observatory 2 (OCO-2) satellite.  Geoscientific Model Development. 1771-1785. 2020
  • Enhanced North American carbon uptake associated with El Nino.  Science Advances. 2019
  • CO₂, CO, and CH₄ measurements from tall towers in the NOAA Earth System Research Laboratory's Global Greenhouse Gas Reference Network: instrumentation, uncertainty analysis, and recommendations for future high-accuracy greenhouse gas monitoring efforts.  Atmospheric Measurement Techniques. 647-687. 2014
  • North American CO₂ exchange: inter-comparison of modeled estimates with results from a fine-scale atmospheric inversion.  Biogeosciences. 457-475. 2012
  • Increase in background stratospheric aerosol observed with lidar at Mauna Loa Observatory and Boulder, Colorado.  Geophysical Research Letters. 2009
  • Mauna Loa volcano is not a methane source: Implications for Mars.  Geophysical Research Letters. 2006
  • Stable isotopic analysis of atmospheric methane by infrared spectroscopy by use of diode laser difference-frequency generation.  Applied Optics. 4136-4141. 2006