John A. Church
John Alexander Church (born 1951) is an expert on
sea level and its
changes. He was co-convening lead author (with
Jonathan M. Gregory) for the chapter on Sea Level in the
IPCC Third Assessment Report. He was also a co-convening lead author for the
IPCC Fifth Assessment Report. He is a member of the Joint Scientific Committee of the
WCRP. He was a project leader at
CSIRO, until 2016. He is currently a professor with the University of New South Wales' Climate Change Research Centre.
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