Renewed growth of atmospheric methane

  title={Renewed growth of atmospheric methane},
  author={Matthew L. Rigby and Ronald G. Prinn and P. J. Fraser and P. G. Simmonds and R. L. Langenfelds and J. Huang and Derek Martin Cunnold and L. Paul Steele and Paul B. Krummel and Ray F. Weiss and Simon J. O'Doherty and Peter K. Salameh and H. J. Ray Wang and Christina M. Harth and Jens M{\"u}hle and L. W. Porter},
  journal={Geophysical Research Letters},
Following almost a decade with little change in global atmospheric methane mole fraction, we present measurements from the Advanced Global Atmospheric Gases Experiment (AGAGE) and the Australian Commonwealth Scientific and Industrial Research Organisation (CSIRO) networks that show renewed growth starting near the beginning of 2007. Remarkably, a similar growth rate is found at all monitoring locations from this time until the latest measurements. We use these data, along with an inverse method… 
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