Abstract: merdon et al. report two errors in the climate model grid data used in previous pseudoproxy-based climate reconstruction experiments that do not impact the main conclusions of those works. The errors did not occur in ...

Abstract: Two widely used statistical approaches to reconstructing past climate histories from climate ?proxy? data such as tree rings, corals, and ice cores are investigated using synthetic ?pseudoproxy? data derived from a simulation ...

Abstract: In a recent paper, Christiansen et al. compared climate reconstruction methods using surrogate ensembles from a coupled general circulation model and pseudoproxies. Their results using the regularized expectation maximization ...