Assimilating sea surface temperature proxies over the Last Glacial Maximum constrains equilibrium climate sensitivity.
Assimilating tree-ring records helps resolve discrepancies between simulated and reconstructed climate reponse to volcanism.
We reconstruct Nothern Hemisphere temperatures over the last millennium by assimilating a highly-sensitive, curated tree-ring network.
We reconstruct surface temperatures since the Last Glacial Maximum using data assimilation.